jbcapacitors blog

We produce very competitive prices for Mini box MKT film capacitors, pitch size 5mm, pls. kindly send your request to us:

JFF - Mini Box Metallized Polyester Film Capacitor Features
Miniature size, Non-inductive metal structure

High temperature wax sealed, good insulation performance
Moisture-proof, flame retardant
Low dissipation factor.
Good self-healing effect, good stability and reliability.

Widely used in various DC and impulse circuits, such as communication equipment, radio, TV, VCD and other electronic equipment.

Some customers of us require the Metallized polypropylene film capacitors with 4 pins, and we do offer it as JFQP series. Of course, with best price, short lead time and the most competitive price as usual. 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

4 Pins JFQP FEATURES:
High ripple current, high dv/dt withstand capability.
Low ESL and ESR
Plastic case, epoxy resin sealing（UL 94V-0)
DC-Link and coupling/filtering for Inverter, Industrial and high-endpower supplies and Solar inverter

Our JFW is the best replacement for Kemet R46, Vishay MKP 3382 3392, Epcos B32921~B32924, Wima MP3 X2 MKP X2, Pilkor PCX2 337 PCX2 339, Iskra KNB 153X KNB 156X and Panasonic ECQU series.
Our lead time is short around 4 weeks, for some popular items, maybe have stocks. We receive high reputation from our customers, with competitive price and very high quality.

JFW series X2 Safety Capacitor Features as below:
•Non-inductive, (UL940V-0) plastic case sealed with epoxy resin
•Used in across-the-line, interference suppression circuit
•Class X2 safety capacitors for 310VAC.
•Provides interference suppression capacitor with VDE, ENEC and UL approvals
•High quality commitment, good prices support
•Cut leads, Bulk, Ammo Tape Package, Long leads are available

If you use X2 MKP film capacitors, please contact us and send us RFQs for quote asap.

One of our best-selling series- JFB Metallized Polyester Film Capacitor. The item with high quality products, short lead time and competitive price. Could be used in power supplies, electronic ballasts and so on. Please feel free to send us RFQs: info@jbcapacitors.com

Features:
1. Non-inductive, extended foil, dip coated, high moisture resistance.
2. Good reputation in use with filtering, DC blocking coupling and general communication equipment.
3. High reliable with its Self-Healing performance.
4. Coated with epoxy resin for superior heat resistance, humidity resistance and solvent resistance.

jb has regular X2 capacitors, called JFW with 310VAC. We also have the series that has high stability of capacitance under severe ambient condition such as high temperature and high humidity. The series name is JFWT, it is kind of Interference Suppression Capacitors or X2 Safety Capacitors. More importantly, it can be used in the application of across-the-line or series connection, whereas JFW is used in parallel connections. JFWT’s application is Power meter, LED driver, Sever ambient condition applications and so on.

Both JFWT and JFW, they have safety approval of VDE, ENEC and UL approvals. So that you don’t have to worry about the quality, it has certain quality assurance. jb has been produced film capacitors for long time, we are expert in this field. We have stock available for hot sell capacitance items, which provide the short delivery time. 

jb Capacitors Company is an old factory of producing various capacitors since 1980.

Are you looking for X2 MKP film capacitors recently? Our JFW series can meet your needs, and help you cost down!
JFW--X2 Metallized Polypropylene Film capacitor

Our JFW series is good alternatives for Epcos B32921~B32924, Vishay MKP3362, 3382, 3392, Panasonic ECQU, MKPX2 Wima MP3 X2 etc...
Our JFW series focus on 310VAC, with ENEC, VDE, UL certifications, unbeatable price, even better than other brand 275VAC prices.

We offer very competitive price, very short delivery time and reliable, high quality and good customer service.
Do you have any request? Please send your RFQs for a quote.

jb Capacitors manufactures Premium Metallized Polypropylene Film Capacitors – Axial type, with high quality, low MOQ and competitive price.
The following Audio Film Capacitors is the one you may interested in. It has approved can replace of Mundorf - MCAP MKP, Jantzen Audio, Mallory, BENNIC, SOLEN, Auricap, INTERTECHNIK etc.

JFX - Premium Metallized Polypropylene Film Capacitors – Axial

Its features are listed below:
* Quick transient design
* High Precise Capacitance ±3%, ±5%
* Very Low Dielectric absorption factor
* Very Low Dissipation factor
* Very Low ESR
* Very Low Inductance
* Excellent handling of high current audio pulses

Please feel free to send us RFQs.
From jb Capacitors company sales department

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.

As usual, jb Capacitors Company offers wide range capacitors. One of jb’s strong series is JFW - X2 Metallized Polypropylene Film Capacitor (310VAC). It is continually being a strong series with unbeatable price and quality on this market. Further, JFW is upgraded, it can meet +105C originally. But, now, it can meet +110C.

The quality of JFW is very good, it has it has safety approval of VDE, ENEC and UL approvals. In other words, there is certain quality assurance. Furthermore, it has fast delivery time with stable supply. JFW can be used on Across-the-line, interference suppression circuit, Fire Alarms, Call systems, induction loops and so on.

Recently we receive some good project for JFT Class X1 MKP film capacitor, it seems the market needs increased. We offer very good price, high quality and short delivery time for JFT series.
Please send us inquiry if you have needs.

JFT - Metallized Polypropylene Film AC Capacitor Class-X1 
Features:
* This specifications cover the requirements of jb Metallized Polypropylene
* Film AC Capacitor (Interference Suppressors Class-X1)

Specifications:
Capacitor Class “X1” stands for X1 class
Climatic Category: 55/ 105/ 21
Operating Temperature Range    -55°C~ +105°C (for which the capacitor can be operated continuously at rated voltage.
Rated Voltage   300V.AC, 440V.AC
Capacitance Range : 0.0022 ~ 4.7μF
Capacitance Tolerance: ±10%
Insulation Resistance: (I.R.) >=15,000 MOhm (C<=0.33μF) >=5,000 MOhm (C>0.33μF)
Dissipation Factor:(DF) 0.001 (0.1%)max. at 1KHz