jbcapacitors blog

JFQP Density MKP DC Link-High Power Film Capacitors are metallized polypropylene film capacitors that feature good self-healing properties. These products provide high reliability, low ESR with high current capability, as well as a long useful life.

DC-Link capacitor for DC-filtering and energy buffering, targets power electronics devices for frequency converters, industrial and high-end power supplies, and solar inverters.

Are you looking for top series of Audio capacitors?

jb best Audio MKP series-JGX which is Gold Copper Tube mix MKP.
We are the only one can produce such high performance audio cap in whole China.

Gorgeous golden appearance, external layer with pure copper tube and epoxy resin sealing, metallized polypropylene film as medium and electrode.

JGX has very Low Dissipation factor, Very Low ESR, Very Low Inductance which used to the audio instruments, especially for Audio amplifiers.

We support MOQ 20 pcs, if you have interest in JGX, just send exact specification to info@jbcapacitors.com, we will response you very soon.

Due to different characteristics, Polymer Aluminum Solid Electrolytic Capacitors can be divided to Standard, Ultra-low ESR, Higher Capacitance, Long Life Assurance, High Voltage/Long Life Assurance, High Voltage/High Reliability series.

We provide three types of Polymer Aluminum Solid Electrolytic Capacitors.

You know that jb always have products with really competitive price. Also, the quality is still great and the lead time is even only 4 weeks.
PSS - 2000H at 105°C Standard Low ESR Radial Polymer Aluminum Solid Electrolytic Capacitors
PSR - 2000H at 105°C Super Low ESR Radial Polymer Aluminum Solid Electrolytic Capacitors
JCP - SMD Polymer Aluminum Solid Electrolytic Capacitors
Do you have these demand? Would you like to send me your inquiry and let me check our best price for you?

You can also subscribe our youtube channel to know more and have the latest news from us!
https://www.youtube.com/c/jbCapacitors/playlists

jb Capacitors Company introduced a new series of JYC radial-leaded high voltage single layer ceramic disc capacitors in compact size. Operating Condition Range -25°C to +85°C;Rated Working Voltage 10KV – 15KV DC; Use for coupling, and by-pass circuit there are a stable and high reliability products.

The common application including Radio and TV receiver, Modems, Interfaces, TV and monitors; High voltage power supplies for x-ray sources and pulsed lasers: Baggage scanner, Medical x-ray, Industrial laser.

High voltage radial-lead type disc ceramic capacitors JYC series may offer a qualified and high performance drop-in replacement for almost all Murata part numbers starting with DHR, for which the company has sent out an official discontinuation notice.

The High Voltage Ceramic Capacitors Radial-Leaded Single layer Disc (low loss type) have feature of withstanding higher voltage. These capacitors are used in bypass and coupling circuits，able to support medium to high voltages up to 6 KV. There in the high voltage disc ceramic capacitors with low dissipation factor particularly suit to use in the circuits such as line scanning in TV set and monitor.

Considering to the environment, compatible with halogen-free external resin coating, JYC 1KV-6KV High Voltage Ceramic Capacitors lineup includes a safety standardized product series which has obtained safety standard certifications from various countries, as well as a series compliant with the AEC-Q200 standard required for passive components in automotive applications.

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

jb has superiority in price of high voltage Metallized Polypropylene Capacitor JFP. JFP is a miniature, high reliable, large-current loading and excellent high-frequency performance capacitor and it most suitable for high voltage, electronic ballast and pulse in the horizontal resonance circuit of color TV sets.

Features:
Extended foil, flame retardant epoxy coated.Ideal for high AC current applizations, such as CRT 
deflection for R-F generators and pulse-forming networks.
Coated with flame retardative epoxy resin which provides from humidity and mechanical damage.
Temperature coefficient is negative and variety linear over the operation temperature.

JFP Datasheet: 
http://www.jbcapacitors.com/Plastic-Film-Capacitors/JFP-High-Voltage-Metallized-Polypropylene-Film-Capacitor.html

jb Capacitors Company produce high voltage MKP film capacitors, very good quality and good prices.

JFP - High voltage MKP Film capacitors, CBB81(K78-2)

Features: 
• Extended foil, flam retardant epoxy coated
• Ideal for high AC current applications, such as CRT deflection for R-F generators
• Coated with flame retarardative epoxy resin which provides from humidity and mechanical damage
• Temperature coefficient is negative and variety linear over the operation temperature

Temperature: -40°C~+85°C
Rated voltage: 1000V,1250V, 1600V, 2000V.DC
Capacitance Range: 1000pF ~ 0.015uF  (higher value available upon request)

In theory, capacitors can be coupled both in series and parallel. If you need a 100MF cap and have two at 50MF, you can connect them in parallel, and that will give you 100MF (and same voltage rating as each). If you couple them in series, you get half the capacitance, and double voltage rating. But coupling electrolytic capacitors in series to get higher voltage rating must generally be discouraged. For this to work, you must be sure that the two (or more) caps share the voltage load properly; a resistor network can augment this, but if leakage currents are markedly different or the capacitors age differently, you are looking at a potential disaster, so do this only as a last resort, if at all.