MLCC Types Explained: General, HV, RF High-Q & Non-Magnetic

MLCC Design Guide

A clear and practical breakdown of the four MLCC families engineers rely on — and how to pick the right type for your design.
Explore all MLCC series →

Multilayer Ceramic Chip Capacitors (MLCCs) sit at the core of almost every modern electronic design — from smartphones and EV inverters to RF front-ends, servers, sensors, and industrial controllers. But not all MLCCs behave the same. Dielectric systems, voltage structures, electrode materials and Q-factors dramatically change how a capacitor performs under real-world electrical stress.

This guide explains the four key MLCC types used today and when each one delivers the best performance.

• JYS — General-Purpose MLCCs
• JYT — High-Voltage MLCCs
• JYU — RF / High-Q MLCCs
• JYV — RF High-Q Non-Magnetic MLCCs

We also included a production-line walkthrough video for engineers evaluating manufacturing quality and process control.

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1. JYS — General-Purpose MLCCs

Ideal for: decoupling, filtering, bypassing, oscillators, general signal conditioning
Dielectrics: NP0/C0G, X7R, X5R, X6S, X7S, Y5V
Size range: 0201 to 2225
Capacitance: pF to tens of µF

JYS is the widely used “workhorse” MLCC series. C0G/NP0 provides exceptional frequency and temperature stability, making it a preferred choice for timing circuits, filters and low-drift signal paths. X7R/X5R variants offer high capacitance density and solid reliability for power-rail decoupling and bulk bypassing.

Product page:
https://jbcapacitors.com/product/jys-smd-multilayer-ceramic-chip-capacitors/

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2. JYT — High-Voltage MLCCs

Ideal for: EV inverters, LED drivers, SMPS, high-surge and transient-heavy nodes
Strength: reinforced ceramic layers and extended voltage robustness

JYT MLCCs handle voltage levels typically requiring larger film capacitors — but in a compact SMD form factor. These are built for high electric-field stress, repetitive surge pulses and environments where ripple and transient spikes are common. Engineers use HV MLCCs to reduce board real estate without sacrificing safety margins.

Product page:
https://jbcapacitors.com/product/jyt-smd-ceramic-chip-capacitors-high-voltage/

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3. JYU — RF / High-Q MLCCs

Ideal for: RF filters, VCOs, impedance matching, resonant tanks, microwave applications

• High Q factor for minimal energy loss
• Low ESR at RF frequencies
• Tight tolerance for predictable tuning

JYU MLCCs maintain stable capacitance and Q over RF and microwave frequencies, making them suitable for wireless modules, RF front-ends, satellite equipment and precision oscillators. The series is engineered to minimize phase distortion and thermal drift — critical for high-frequency design integrity.

Product page:
https://jbcapacitors.com/product/jyu-smd-high-q-rf-capacitors/

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4. JYV — RF High-Q Non-Magnetic MLCCs

Ideal for: MRI coils, medical imaging, RF measurement instruments
Key advantage: zero magnetic interference

Standard MLCCs contain magnetic nickel electrodes. In MRI and precision RF systems, even small magnetic signatures can distort measurements or introduce image artifacts. JYV MLCCs eliminate this issue by using non-magnetic electrodes and terminations, ensuring signal purity and accurate RF performance.

Product page:
https://jbcapacitors.com/product/jyv-radio-frequency-high-q-non-magnetic-multilayer-chip-ceramic-capacitors/

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MLCC Production Line — Full Video

Watch how MLCCs are produced — from tape casting and stacking to sintering, plating and AOI.

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Which MLCC Should You Choose?

Application	Recommended Series	Reason
General decoupling / filtering	JYS	Broad dielectric selection and stable characteristics
High-surge power paths	JYT	High-voltage ceramic structure
RF matching & tuning	JYU	High Q, low ESR, RF-stable capacitance
MRI / precision RF	JYV	Non-magnetic design eliminates interference

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Explore All MLCC Series

Find the best MLCC for your design or send us your BOM for tailored recommendations.

Looking for the right MLCC for your next project? Browse all ceramic capacitor categories or send your BOM for fast engineering support.

Browse MLCC Series Request MLCC Support

CTA (short): Find the right MLCC today

JYU-SMD High-Q RF Capacitors: Advanced Solutions for High-Frequency Applications

When it comes to designing and manufacturing high-quality capacitors, jb Capacitors Company stands out as a leading innovator. Among the extensive range of products, the JYU-SMD High-Q RF Capacitors are particularly noteworthy. These surface-mount capacitors offer unparalleled performance and reliability, making them ideal for a variety of demanding applications.

📣Unmatched Quality and Performance

Key Features of JYU-SMD High-Q RF Capacitors

• Excellent Breakdown Voltage and Low Dissipation Factor (DF): These capacitors are designed to withstand high voltages while maintaining minimal energy loss, ensuring efficiency and reliability in high-frequency circuits.
• Soldering Versatility: They are suitable for re-flow soldering, wave soldering, and hand soldering, providing flexibility in assembly processes.
• Superior Terminations: Featuring nickel and tin (Ni and Sn) plated terminations, these capacitors offer robust connections and enhanced durability.
• High Voltage and Low Leakage: Compared to typical surface mount filters, JYU-SMD capacitors can handle higher voltages and exhibit lower leakage, making them ideal for sensitive and high-power applications.
• Compact and Lightweight: Their small, thin, and light form factor allows for easy placement on printed circuit boards (PCBs), optimizing space and weight in electronic designs.

📣Versatile Applications

The JYU-SMD High-Q RF Capacitors are used in a wide range of applications, including:

• Industrial Control Applications: Ensuring precise control and reliable performance in automated systems.
• Medical Pulse Applications: Providing stable and accurate pulse generation in medical devices.
• AC/DC Waveform Smoothing: Enhancing signal integrity and reducing noise in power supply circuits.
• Power Generation and Energy Storage: Supporting efficient energy storage and transfer in renewable energy systems.
• Electric Motors: Improving the efficiency and longevity of motor-driven equipment.

📣Detailed Specifications

For those interested in the technical specifics, the JYU-SMD capacitors offer the following parameters:

• Temperature Coefficient: COG: 0±30ppm/℃, ensuring stability across a wide temperature range.
• Capacitance Drift: No more than ±0.2% or ±0.05pF, whichever is larger, guaranteeing precise capacitance values over time.
• Quality Factor (Q Value): Over 2000 at 1MHz/1KHz, indicating high efficiency and low energy loss.
• Insulation Resistance: At 20℃, capacitance ≥10000MΩ, ensuring minimal leakage and high reliability.
• Working Temperature: -55℃ to 125℃, suitable for use in extreme environmental conditions.

For more detailed information, you can refer to the JYU-SMD High-Q RF Capacitors Parameters PDF.

📣Advanced Manufacturing and Design

Multilayer ceramic capacitors, including the JYU-SMD series, are engineered using advanced manufacturing processes. These capacitors are created by layering formulated dielectric materials with metal electrodes. The layers are fired at high temperatures to form a monolithic block, providing high capacitance values in a compact volume. Conductive terminations are then applied to ensure reliable electrical connections.

📨Contact Information📨

Feel free to reach out to jb Capacitors for any inquiries or further information about JYU-SMD High-Q RF capacitors:

• Email: info@jbcapacitors.com

• Product Page: https://www.jbcapacitors.com/products.html

• Website: https://www.jbcapacitors.com/

• YouTube: https://www.youtube.com/@jbCapacitors

jb JYS - SMD Multilayer Ceramic Chip Capacitor(MLCC)

 SMD Multilayer Ceramic Chip Capacitors(MLCC) offer high capacitance density, allowing for efficient energy storage and delivery in a small form factor. With their low parasitic inductance and resistance, they excel in high-frequency applications, ensuring stable performance even in challenging environments.

At jb Capacitors Company, we pride ourselves on delivering top-quality components. Our SMD Multilayer Ceramic Chip Capacitors undergo rigorous testing to ensure exceptional reliability and longevity. Our series JYS can cross reference TDK’ CGA series, CEU series or KEMET’SMD comm COG series.

Specification:

Voltage: 4, 6, 6.3, 10, 25, 50 VDC

Capacitance: 0.1pF ~ 100uF

Case size: 0402, 0603, 0805, 1206

Dielectric: NPO, X7R, X5R, Y5V, Z5U

Whether you're working on consumer electronics, automotive systems, telecommunications equipment, or industrial machinery, SMD Multilayer Ceramic Chip Capacitors are the perfect choice for seamless integration and optimized performance.

Datasheet for SMD Multilayer Ceramic Chip Capacitor:

https://www.jbcapacitors.com/pdf/JYS-SMD-Multilayer-Ceramic-Chip-Capacitor.pdf

Contact us today to discover how MLCC can revolutionize your electronic projects. Don't miss out on this opportunity to unlock superior performance

jb-Competitive price for Varistor, also known as MOV

 JVA - Zinc Oxide Varistors is one of our strong product line, the fast lead time with good quality. It is also known as Metal Oxide Varistor (MOV) from 07D to 20D.

Product video: https://www.youtube.com/watch?v=gtoB83ienm8 

Features:

1. Round Varistor element, leaded.

2. Low leakage current.

3. Excellent Voltage ratio, Wide Voltage & energy ratio.

4. High performance in clamping voltage characteristics.

5. Low standby power and no follow on current.

Applications:

1.Varistors currently have widespread application in protecting power and signal level electrical circuits against dangerous voltage surges.

2.Surget protection in communication, measuring and controller electronics. 

jb Looking for a reliable and high-performance solution for your electronic circuit tuning needs?

Look no further than SMD Ceramic Trimmer Capacitors!

These capacitors offer exceptional precision and stability in a compact, surface-mountable package, making them the ideal choice for a wide range of applications.

With a ceramic dielectric material and metal electrodes, SMD Ceramic Trimmer Capacitors provide superior durability and longevity, even in harsh environments.

Whether you're designing RF circuits, filters, oscillators, or other electronic devices, SMD Ceramic Trimmer Capacitors will help you achieve optimal performance with ease. Order yours today and experience the benefits of reliable and precise circuit tuning!

Datasheet for SMD Ceramic Trimmer Capacitors below for your reference:

https://www.jbcapacitors.com/pdf/JKA-SMD-Ceramic-Trimmer-Capacitor-3mm.pdf

If you have any requirements for SMD Ceramic Trimmer Capacitors, feel free to drop us a message!

jb SMD Multilayer Ceramic Chip Capacitor

 We receive many require of SMD Multilayer Ceramic Chip Capacitor recently. The one we offer has the best price, short lead time and the most competitive price as usual. Could be applied on Consumer

Electronics, Power Management, Industrial, Medical product.

JYS - SMD Multilayer Ceramic Chip Capacitor Features:

-related IC’s needs of the wireless/portable systems.

-Lower profile, lower loss and higher Current in Compact Size is the design guide of our principles to design such inductors which made by unique automatic process.

-Industry standard size and various load spacing available.

Jb is specialized in production of all kinds of capacitors, with 40 years production experience. If you are interested in it, please feel free to send us RFQs: info@jbcapacitors.com

jb JKA SMD Ceramic Trimmer Capacitor 3mm application

 jb JKA SMD Ceramic Trimmer Capacitor 3mm application

Recently we win some good orders for JKA SMD Ceramic Trimmer Capacitors, now we would like to tell you more about JKA series application.

JKA - SMD Ceramic Trimmer Capacitor 3mm

Widely Applications:

• Cordless Phone, Wireless Repeater

• Two-Way Radio Communication (FRS, GMRS, LMR)

• Remote Keyless Entry System, Measuring Instrument

• Car Alarm Remote Controller, Car Audio, Traffic Card Reader

• Security System, Wireless Microphone

• TCXO, VCXO, RF Module, RFID, DVD

If you use such type capacitors, welcome you contact our sales team asap.

 jb SMD Multilayer Ceramic Chip Capacitor

jb receive many orders and RFQ of SMD Multilayer Ceramic Chip Capacitor (MLCCs) recently. As you may know, we produce high quality products, short lead time with the most competitive price.

Please feel free to send us the inquiry, the free sample could also be provided.

MLCCs series we offer:

JYS - SMD Multilayer Ceramic Chip Capacitor

JYT - SMD Ceramic Chip Capacitor (High Voltage)

MLCCs series applications:

*Consumer Electronics, , Power Management, Industrial, Medical

*High-frequency applications including mobile phones, Portable Devices, Bluetooth

*GSM, CDMA, PDC

 jb JKA SMD Ceramic Trimmer Capacitor

Recently the market lack of SMD Ceramic Trimmer Capacitor very much, and the delivery time is very long.
We keep some stock for this series, and make sure high quality. Are you looking for this item? Please contact us asap.

JKA - SMD Ceramic Trimmer Capacitor
Features:
• Ultra miniature size with external dimensions of 3.2(W) x 4.5(L) x 1.5(T)mm
• Color coded case permits easy identification
• Very good Q and high resonant frequency
• Designed for reflow soldering
• Lowest capacitance drift
• Sealed construction prevents the penetration of Flux and Dust

 jb Capacitors Company produce various of capacitors

jb Capacitors Company is an old ISO manufacturer, we provide our products with competitive price, reliable quality and short delivery time, around 5~7 weeks. Some hot items have stocks.

Our strong capacitors series are Plastic film capacitors, Aluminum radial Ecaps, SMD Aluminum Ecaps, Polymer Aluminum Solid Capacitors, Ceramic Capacitors, Tantalum Capacitors and Super Capacitors.

We have wide series can be excellent replacement of Epcos, Panasonic, Samwha, Nichicon, NIPPON CHEMI-CON, Rubycon, Elna, SAMXON, and YAGEO.

Please contact us with your inquiry! or ask for free samples!

#jb #Capacitors #competitive #filmcapacitors #AluminumradialEcaps #SMD #Tantalum #Ceramic

 jb JFYY Y2 Metallized Polypropylene Film Capacitors

jb Capacitors Company is specialized in production of capacitors since 1980, our strong items are film capacitors, electrolytic capacitors and ceramic capacitors.

Recently the market needs for Y2 film capacitors is increasing, many customers look for it, our JFYY series can meet your needs!
JFYY - Y2 Metallized Polypropylene Film Capacitors

Specification:
• Climatic category: 40/110/56
• Operating temperature : -40C to +110C
• DC voltage : 2000VDC at 85C, 1500VDC at 105C
• Rated voltage: 250VAC, 300VAC 50/60Hz
• Capacitance tolerance: ±10%, ±20%
• Voltage proof: Between two leads 3000(DC) (5S)
• Voltage applied Speed 300V/S
• Dissipation factor: 0.0015uF≤CR≤0.33uF ≤0.1% (1kHz,20C) 0.33uF＜CR≤0.82uF ≤0.2% (1kHz,20C)
• Insulation resistance: ≥15000MΩ CR≤0.33Mf ≥5000S; CR＞0.33uF（20℃，100V,1min)

If you have any project needs such capacitors, please contact us asap.

#film capacitors #electrolytic capacitors #ceramic capacitors #JFYY #Y2filmcapacitors

jb share you the construction of a ceramic capacitor and the benefits for using multilayer ceramic capacitor

A ceramic capacitor is a fixed-value capacitor where the ceramic material acts as the dielectric. It is constructed of two or more alternating layers of ceramic and a metal layer acting as the electrodes.

The composition of the ceramic material defines the electrical behavior and therefore applications.

What are the benefits for using multilayer ceramic capacitor? One of the advantages is that multilayer ceramic capacitors have excellent frequency characteristics, thanks to their low equivalent series resistance (ESR). The term “ESR” refers to the resistance component of a capacitor’s internal electrodes, etc.

jb three kinds of ceramic capacitors

 jb Capacitors manufactures and markets Ceramic Capacitors, Including X1 / CD Y1 400VAC and CE Y2 300AC Safety Standard Recognized Capacitors and 1KV, 2KV, 3KV,4KV, 5KV, 6KV, 8KV, 10KV, 15KV DC High Voltage Ceramic Capacitors, Multilayer (mono) Axial & Radial Ceramic Capacitors.

JYA - X1 / Y1(CD 400VAC) and Y2(CE 300VAC) Safety Standard Recognized Capacitors
The X1 / Y class safety-certified capacitors, used in line-to-ground (line bypass) applications, have voltages from 400VAC (Y1 series)/300VAC (Y2 series) and X1 series. Major features of these non-polar capacitors include capacitance range generally from 10pF to 10000pF; from 7.5mm to10mm lead spacing, high reliability, and kinked or straight lead configurations.
jb Class X1 / Y Safety Capacitors ideal for across the line applications, compact size, cost effective product, safety standards recognized.

JYC – High Voltage Ceramic Radial Type Disc Capacitors
We designs and manufacture high quality Ultra-High Voltage Ceramic Capacitors Radial-Leaded Single Layer Disc (low loss type) Capacitors with blue coating epoxy resin, custom design radial lead disc ceramic capacitors as well as a variety of standard and custom High Voltage & High Capacitance value Ceramic Capacitors.

JYM - Multilayer (Mono) Ceramic Capacitors
Multilayer ceramic capacitors are available in a variety of physical sizes and configurations, including leaded devices and surface mounted chips. Leaded styles include molded and conformally coated parts with axial and radial leads. However, the basic capacitor element is similar for all styles. It is called a chip and consists of formulated dielectric materials which have been cast into thin layers, interspersed with metal electrodes alternately exposed on opposite edges of the laminated structure. The entire structure is fired at high temperature to produce a monolithic block which provides high capacitance values in a small physical volume. After firing, conductive terminations are applied to opposite ends of the chip to make contact with the exposed electrodes. Termination materials and methods vary depending on the intended use. Our JYM - Multilayer (Mono) Ceramic Capacitors, it can be made 25VDC and 100VDC. The leads can be bended for mounting purpose.
Above are our three kinds of Ceramic capacitors now. If you cannot find suitable products, please feel free to mail us.

We will try our best to find the substitution for you. Mail us to get more information! 

jb Tell you more about Trimmer Capacitor

 A trimmer capacitor is a variable capacitor used for initial calibration and recalibration of equipment. It is commonly mounted directly on a PCB and accessed only by professional repairmen, not the end-user.

Characteristics
Voltage rating, capacitance range, polarity.
Trimmer capacitors can be rated for voltages up to 300 volts, although voltage ratings of up to 100 volts are much more common. Since trim caps are variable capacitors, they come in a capacitance range rather than a
single capacitance value. The minimum capacitance is usually between 0.5 pF and 10 pF, while the maximum capacitance is usually between 1 pF and 120 pF. The actual capacitance value can be varied between the
minimum and maximum capacitance values for a given trimmer capacitor, but it can never be set to zero. It is worth noting that trimmer capacitors are not polarized.

Tolerances and accuracy
Trimmer capacitors do not boast a good capacitance value tolerance. Sometimes, the tolerances can be as high as -0 to +100%. This means that a trimmer capacitor can have a maximum capacitance two times larger
than nominal. However, bad tolerances do not pose a great problem to engineers because trimmer capacitors are variable. Even if the maximum value is different between individual capacitors, they can still be set by turning the screwdriver a certain angle. Accuracy depends mostly on the operator, as he can choose to spend more time in order to set the capacitor to a desired value. Often, trimmer capacitors are set by robots instead of human operators, and they can achieve much better precision. In order to achieve a better accuracy, it is advised to use a non-metallic tool, since metal screwdrivers will introduce a source of capacitance that will vary the capacitance value when the tool is moved away from the capacitor.

Construction and properties of trimmer capacitors
There are two types of trimmer capacitors: air trimmer capacitor and ceramic trimmer capacitor. These two types use different materials as the dielectric. Both types use rotating action to change the capacitance value.
The construction of trimmer capacitors is similar to the construction of their larger variant, the variable capacitor. Trimmer capacitors can be made of semi-circular metal plates. One is fixed, while the other can be rotated using a screwdriver. The user changes the capacitance by rotating the shaft and increasing or reducing the amount of overlap between the two plates. Gear mechanisms may be used to improve the precision by allowing multiple turns between the lowest and highest settings.

Another way to make a trimmer capacitor is to place a metallic screw in a non-conductive threaded cylinder. The screw represents one electrode, while the other is located at the base of the cylinder. By rotating the screw, the distance between the two plates is varied which results in a change of capacitance. This construction is used in RF and microwave applications. 

jb JYA - X1 / Y1(CD 400VAC) and Y2(CE 300VAC) Safety Standard Recognized Capacitors

 Class X2 and Y2 are the most commonly used safety-certified capacitors. Whereas X2 and Y2 caps are appropriate for household applications, X1 and Y1 safety capacitors are used in industrial settings. Y Capacitors. Also known as "line to ground capacitors" (line bypass.) Y capacitors are used in applications where failure of the capacitor could lead to the danger of electrical shock to the user, if the ground connection is lost.

jb JYA series is specially designed for  Y1.Y2 Ceramic Capacitors, have voltages from 400VAC (Y1 series)/300VAC (Y2 series) and X1 series. 

Major features of these non-polar capacitors include capacitance range generally from 10pF to 10000pF; from 7.5mm to10mm lead spacing, high reliability, and kinked or straight lead configurations.

Typical Applications : Line disturbances suppression, Motors and motor controls, Relays, Switching power supplies, Inverters, Line-to-line (Class X) filtering, Line-to-ground (Class Y) filtering, Antenna coupling, Primary and secondary coupling, Network and security protection, audio visual product,, Home Appliance, new energy, Industry automation, LED

JYA has CE, UL certification, provide you safety and quality assurance.

Operating Temperature	-25°C~ +85°C
Capacitance Range	10pF to 10000pF
Capacitance Tolerance	±10%, ±20%, +80-20%
Rated Voltage	AC 125V, 250V, 300V, 400V
Sub-class of	CD:X1Y1 ;  CE:X1Y2
safety performance
Temperature Coefficient	2B(Y5P)±10%,  2E(Y5U)+22%~-56%, 2F(Y5V)+22%~-82%
Dissipation Factor (tan δ)	2B: 2.5% max. at 25℃ and 1 KHz, 1±0.2 Vrms.
Insulation Resistance at 20℃	2E/2F: 2.5% max. at 25℃ and 1 KHz, 1±0.2 Vrms.
Dielectric Strength	10000MΩat 500VDC for 1 minute.
	1500V AC for 60 seconds. (250V AC)
	4000V AC for 60 seconds. (400V AC)

jb is launching a new series-- JYM - Multilayer (Mono) Ceramic Capacitors

 jb is expanding product line day by day. We are launching Multilayer (Mono) Ceramic Capacitors, the series is called JYM. It can be used as blocking、coupling、By-passing discriminating element. Also, it is suitable for By-passing and coupling application such as store power and memory circuit. We have Axial type and Radial type for this series. So, you can find the suitable type for yourself.

Its features have Coating by epoxy resin, the excellent humidity resistance and prevents body from damaging during soldering and washing.
Miniature size, wide capacitance, Tape and Reel packaging available for auto-placement. Moreover, it has Industry standard size and various load spacing available.

If you need further information, please contact us

jb Offer Ceramic Capacitors—JYA &JYC

jb Capacitors manufactures and markets Ceramic Capacitors, Including CD Y1 400VAC and CE Y2 300AC Safety Standard Recognized Capacitors and 1KV, 2KV, 3KV,4KV, 5KV, 6KV, 8KV, 10KV, 15KV DC High Voltage Ceramic Capacitors.

Class X2 and Y2 are the most commonly used safety-certified capacitors. X1 and Y1 safety capacitors are used in industrial settings.

Y Capacitors: Also known as "line to ground capacitors" (line bypass.) Y capacitors are used in applications where failure of the capacitor could lead to the danger of electrical shock to the user, if the ground connection is lost.

JYA - Y1(CD 400VAC) and Y2(CE 300VAC) Safety Standard Recognized Capacitors
-Ideal for across the line applications
-Compact size
-Cost effective product
-Safety standards recognized

JYC - High Voltage Ceramic Radial Type Disc Capacitors
-Operating Condition Range -25°C to +85°C.
-Rated Working Voltage 1KV – 15KV DC.
-Use for coupling, and by-pass circuit there are a stable and high reliability products.

jb-Competitive Price for Ceramic Capacitors from jb Capacitors

Have you tried our Ceramic Capacitors yet?
We offered CD Y1 400VAC and CE Y2 300AC Safety Standard Recognized Capacitors and 1KV, 2KV, 3KV,4KV, 5KV, 6KV, 8KV, 10KV, 15KV DC High Voltage Ceramic Capacitors.

High voltage ceramic capacitors are made of ceramic dielectric. The main features of high voltage ceramic capacitors is excellent withstand voltage.
They are suitable for high pressure by-pass and coupling circuit, low loss high pressure wafer which has a low dielectric loss, especially suitable for use in a television receiver and scan circuit.

Class-Y capacitors are a special type of capacitors (they are safety-certified capacitors).
They are generally designed and used in AC line filtering in many electronic device applications.

We are willing to offer you our samples. Once you have tested our samples, you will impressed by our high quality.
The most important is that our price is really competitive with the short lead time. We are always your best choice.

jb Capacitors Show You JYA Y1 CD 400VAC Safety Standard Recognized Capacitors

Class Y capacitor is divided into Y1 capacitors and Y2 capacitors, Y1 is a double insulated Y capacitor, used to cross the one or two side of the.Y2 is a basic single insulation Y capacitor, used to cross the primary side of the earth to protect the FG line. An adjustable capacitor is used for such occasions, which is, after the capacitor failure, will not cause electric shock, and does not endanger personal safety.

JYA Y1 CD safety standard recognized capacitors, used in line to ground applications—the capacitor placed between line and ground, have voltages from 400VAC. Major features of these non-polar capacitors include capacitance range generally from 10pF to 10000pF; from 7.5mm to10mm lead spacing, high reliability, and kinked or straight lead configurations.

In general, the Y class safety-certified should be connected to a wire with large noise interference. You can use Class Y Safety Standard Capacitors in line disturbances suppression, motors, motor controls, relays, switching power supplies, Inverters with compact size, cost effective product, and safety standards recognized.
Learn more about the Ceramic Capacitors please chick the link:http://www.jbcapacitors.com/Ceramic-Capacitors.html

jb Tell You More Application for JYA, JYC Series Ceramic Capacitor's Application

Dear Friends:

Let’s tell you more about our JYA and JYC series Ceramic capacitor’s application today, please find details as below:

JYA--Y1 and Y2 Safety Standard Recognized Capacitors 
Class X2 and Y2 are the most commonly used safety-certified capacitors. Whereas X2 and Y2 caps are appropriate for household applications, X1 and Y1 safety capacitors are used in industrial settings. 
Y Capacitors: Also known as "line to ground capacitors" (line bypass.) 
Y capacitors are used in applications where failure of the capacitor could lead to the danger of electrical shock to the user, if the ground connection is lost.

Typical Applications: 
Line disturbances suppression, Motors and motor controls, Relays, Switching power supplies, Inverters, Line-to-line (Class X) filtering, Line-to-ground (Class Y) filtering, Antenna coupling, Primary and secondary coupling, Network and security protection, audio visual product, Home Appliance, new energy, Industry automation, LED….

       JYC--High Voltage Ceramic Radial Type Disc Capacitors 

Applications: High Voltage Ceramic Disc Capacitors are specially designed for high voltage applications, such as:

• DC-DC converters, Voltage multipliers.
• Radio and TV receiver, Modems, Interfaces, TV and monitors.
• Other electrical appliances where high voltage is present.
• High voltage power supplies, HV power supplies.
• Electrostatic coating, Arc spray and sputtering, Electrostatic cleaning power supplies, Ion generator power sources.
• High voltage power supplies for x-ray sources and pulsed lasers: Baggage scanner, Medical x-ray, Industrial laser.

        If you have capacitor demands, please send us inquiry list for quote, we’ll not let you down, thank you.

Sales department 
jb Capacitors Company
-------We are just your best choice