jbcapacitors blog

We not only produce normal capacitors, also have good reputation in making audio capacitors.
They got lots of test reviews from professional experts. Our quality is excellent but the price is inexpensive.
We can also provide you a few samples to let you test.
Please let us know your usual demand. We can suggest you to find our products as a substitution.
You will be amazed of our products.

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

One key factor that differentiates types of electronic components is they are passive or active.

Active electronic components are those that can control the flow of electricity. For examples: transistor, vacuum tubes, silicon-controlled rectifiers (SCRs).
Passive electronic components are those that don’t have the ability to control electric current by means of another electrical signal. For examples: capacitors, resistors, inductors, transformers, and some diodes.

Jb is specialized in production of all kinds of capacitors, with 40 years production experience. It is our commitment to offer our customers the best quality products with fast delivery and the best after sales services.