jbcapacitors blog

Our audio capacitors are to be used for high end audio applications (loudspeakers, amplifiers, coupling, power supply, etc).
This high quality Premium Audio film capacitor provides perfect sound quality,stability,only the best will do.
jb audio capacitors can replace ERSE, Mundorf - MCAP MKP, Jantzen Audio, Mallory, BENNIC, SCR / SOLEN, Auricap, INTERTECHNIK, Ampohm audio series.

Below is our audio capacitors series. In order to meet customers demand, we have wide choice for you.
You can also click below link to read our testing review.
https://www.audiocap.hk/en/Test-Reviews.html

The most important is that we can offer you some free samples. Please let me know your inquiry first. Then we can arrange for you.
info@jbcapacitors.com

Metallized Polyester and Polypropylene materials:
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
JGX - Gold Copper Tube and Film Metallized Polypropylene Capacitors Axial

Pure Aluminum Foil and Polypropylene materials:
JLX - Luxury Aluminum Foil and Film Metallized Polypropylene Capacitors Axial
JMX - Music Aluminum Foil and Film Metallized Polypropylene Capacitors Axial

Aluminum Electrolytic materials:
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

These Conductive Polymer Aluminum Solid Electrolytic Capacitors are widely used in various applications, which applicable to DC/DC converters and AC/DC converters, communication power supply, set-top boxes, router, TV, voltage regulator, mobile phone adapter (mobile phone charger), computer motherboard, graphics card, power supplies, CPU’s, Decoupling circuits and LCD Monitors.

jb PSS and PSR are aluminum solid capacitor with high conductive polymer, which acquires low Equivalent Series Resistance (ESR), excellent noise reduction capability and frequency characteristics.

Dear friend,

The characteristic for solid capacitors, mainly at low frequencies, low impedance, high ripple current, long life, high thermal stability and low impedance at high frequencies.

PSR series is for load life of 2000 hours at 105°C and Its characteristics are allow large permissible ripple current and has low ESR. The capacitance range from180 to 1500μF.

Applicable to DC/DC converters and AC/DC converters, communication power supply, set-top boxes, router, TV, voltage regulator, mobile phone adapter (mobile phone charger), computer motherboard, graphics card, power supplies, CPU’s, Decoupling circuits and LCD Monitors.

JFWT - X2 Met Polypropylene Film Capacitor - Temperature Humidity Bias (THB) Series is a plenty good product because of keeping reliability under severe ambient condition, such as high temperature (85 degree Celsius) and high humidity (85 percent relative humidity).And it provides interference suppression capacitor with VDE, ENEC and UL approvals. Short delivery, some items have stock available. Common items are 0.47uF and 0.39uF

JFWT 85/85 THB Series Applicable devices:
For automotive semiconductors such as microcontrollers, HIC, and other control automotive electronics.
Across-the-line EMI filtering and connection in series with the mains for high stability grade applications in severe ambient conditions
For capacitive divider power supply such as power meter, LED driver, and other sever ambient condition applications.

jb Capacitors has over 31 experience in capacitors production lines. With high quality, professioanl service, high efficiency and best price. All Our products with ROHS compliant ,ISO/SGS certified .

Below are details for one of the most popular series Low Voltage Self-Healing Dry Type of Shunt Capacitors.

Low Voltage Self-Healing Dry Type of Shunt Capacitors
The product is applicable to the compensation of reactive power in power system to improve power factor and power supply and cut down the circuit dissipation.
 
Characteristics:
 The capacitor has Aluminum shell oxidation treatment. The filler of epoxy resin can make it become a real dry type capacitor which function of self-healing and characters of less heat. Small temperature rise, long service life and every technical index reaches the national standards GB/T12747/IEC60831
 
Main Technical Characteristics:
                   Type:  jb
     Rated voltage:  0.4Kv ~ 0.45Kv
       Rated output:  10Kvar ~ 30Kvar
        Capacitance:  164uF ~ 493uF
 Rated frequency:  13.1A ~ 39.2A
   Size(L*M*H)mm:  70×200(M12×12)~136×290(M12×16)
 
Main features: 
1. Use the imported material, with small size, lightweight, and easy installation and maintenance. 
2. Adopts fantastic golden and silver metal printing(patent). 
3. With high reliability, the market quality satisfaction rate is 99.99%. 
4. High safety, with discharge resistance and over-pressure protective device inside. 
5. Low dielectric loss and perfect self-healing performance. 
6. Adopts nontoxic, environment friendly impregnated material made of solid capacitor wax.
 
The specification designed and products with higher ambient temperature can be provided as requested by customers.If you have any inquire about it,please email to us and we will reply your request instanly,believed our competitive price and excellent quality will be your best choice!