jbcapacitors blog

Our audio capacitor has great reputation in the market. We also have wide choice to meet our customers demand.
They are able to be used for high end audio applications such as loudspeakers, amplifiers, coupling, power supply, etc.
The sound effect is very good, most important is our prices are very competitive and MOQ is flexible!
Please visit our website: www.audiocap.hk for more our products information.

Audio Film Capacitors
JFG - Axial Metallized Polyester & Polypropylene Film Capacitor
JFX - Premium Metallized Polypropylene Film Capacitors – Axial
JSX - Superior Metallized Polypropylene Film Capacitors – Axial
JPX - Supreme Metallized Polypropylene Film Capacitors – Axial
JLX - Luxury Aluminum Foil and Film Metallized Polypropylene Capacitors Axial
JMX - Music Aluminum Foil and Film Metallized Polypropylene Capacitors Axial
JGX - Gold Copper Tube and Film Metallized Polypropylene Capacitors Axial

Audio Aluminum Electrolytic Capacitors
JAC - 1000H 105°C, DF at Max 4% BP Axial Aluminum Electrolytic Capacitors for Audio System
JAD - 1000H 105°C, DF at Max 5% BP Axial Aluminum Electrolytic Capacitors for Audio System
JAE - 1000H 105°C, DF at Max 10% BP Axial Aluminum Electrolytic Capacitors for Audio System
JAF - 1000H 105°C, DF at Max 10% BP Axial Aluminum Electrolytic Capacitors for Audio System
JAJ - Non-Polar AXIAL 1KHZ DF at Max 10%, 50V-100V -40°C ~ +105°C for Loudspeaker
JAK - Non-Polar AXIAL 1KHZ DF at Max 10%, 50V-100V -40°C ~ +105°C for Loudspeaker
JAL - Bi-Polar Aluminum E-Caps for Loudspeaker

Welcome any your inquiries for quote.

jb Capacitors Company have some Mini Size series Film capacitors, they can use on the limit space board, they are our JFF, JFLM, JFMM series.
JFF and JFMM are mini box type, JFLM is dipped type. There are many different choice for customer’s demands, their features is in below table.

JFF	JFLM	JFMM
40C~ +85C	40C~ +85C	40C~ +85C
0.001uF~2.2uF	0.001 ~ 0.33uF (±5%)	0.001 ~ 1μF
±5%	±5%	±5%
50V~630V	100V~1000V	100V~1000VDC
Miniature size, Non-inductive metal structure, pitch:5mm	Dissipation factor is low, mini size, pitch:5mm	Low losses, high dv/dt capability, pitch:5mm,7.5mm

For some customers look for smaller size SMD Aluminum electrolytic capacitors for their application, our JCT and JCX series can meet the needs.

JCT and JCX series can be used on general application, they can be used on the board with space economic.
JCT - 2000H to 3000H at 105°C, Small Size SMD Aluminum Electrolytic Capacitor
JCX - 2000H to 5000H at 105°C, Small Size SMD Aluminum Electrolytic Capacitor

Operating temperature: -55C~ +105C
Voltage range:6.3V ~ 50V.DC
Capacitance range:10 ~ 2200μF
Capacitance tolerance:±20% at 120Hz, 20C

Leakage current: The greater value of either 0.01CV or 3μAr μA/after 2minutes (max)

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 is an old factory of producing Motor Capacitors, we produce CBB60, CBB65 series different type motor capacitors.

Our JFS series with CE, RoHS approvals, we can support Low MOQ based on good order list.
Popular items is JFS-12, JFS-13, JFS-17, JFS-18.   Widely used in Air conditioners, Washing machines, Induction motors, Compressors...

If you have needs, please contact our sales department asap.

Hi, Dear Sir.
When will your summer holiday start? are you looking forward to it now?
Do you have some inquiry before your summer holiday? We can make sure offer high quality, best price, short delivery time.
Our Hot Seller and Strong items as below:

★JFB--Metallized Polyester Film Capacitor (CL21, MTK series)
★JFL--Metallized Polypropylene Film Capacitor (CBB21, MKP series)
★JFP--High Voltage Metallized Polypropylene Film Capacitor (CBB81 series)
★JFW--X2 Metallized Polypropylene Film Capacitor with VDE, ENEC and UL approvals.
★JRA/JRB--Radial Aluminum Electrolytic capacitor 2000H at 85C, 2000H at 105C
★JYA/JYC—Radial Ceramic capacitor
★JYT/JYS--SMD Ceramic capacitor
★JCS/JCK—SMD Aluminum electrolytic capacitor

Wait for your early opportunity. 

jb Capacitors Company is not only producing the capacitors in industry, but also for Audio product. Not matter you are home application or for business purpose, you can check our Audio series.

The most popular series is JFX series - Axial Premium Metallized Polypropylene Film Capacitors.
It can be used in Audio application with very good price. And it is the cheapest one among JFX, JSX, JPX and other audio series.

Please take a look on our website and datasheet for more information. 

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.

JYA Y1 and Y2 Safety Standard Recognized Capacitors 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

Super capacitors are ideal when a quick charge is needed to fill a short-term power need. They  are widely used in solar power applications, battery back-up applications, battery applications, flash-light applications, etc.

Super capacitors have also made critical inroads into electric powertrains. The virtue of ultra-rapid charging during regenerative braking and delivery of high current on acceleration makes the super capacitor ideal as a peak-load enhancer for hybrid vehicles as well as for fuel cell applications.

jb Capacitors Company has Radial, Snap-in, Screw Type Super Capacitors and Coin Type Super Capacitors.

With its High energy , high power, Low ESR, Pb-free and RoHS compliant characteristic.

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!