Types:
EC type high frequency switch transformer
EE, EI type high frequency switch transformer
PQ type high frequency switch transformer
EFD type high frequency switch transformer
EP type magnet-shielding switch transformer
RM type communication filter, aux power transformer
ET and FT type linearity filter
T (ring) type filter and switch transformer
G (jar-shaped) switch transformer
DR (I) type transformer
T (ring) iron power core, DC filter inductor
Applications: switching power supplies, chargers, TV and CRT monitor display, UPS, VCD/DVD players, audio and visual equipment, OA machines, and inverter
Electric chokes Ballast are manufactured used 28 Swg.coated aluminum wire, 1200 turns, resin based to operate on 240/250 cy.AC.0.5 Amps and open type copper chokes using 28 gauge Copper wire with 750 turns, also to operate on 240/250 cy.AC, 0.5 amps. Both products are guaranteed for quality and free replacement effected immediately on receipt of rejected pieces without question. But the rejections should be accompanied by the nature of defects noticed and the customers view/advice how to avoid or im0rove the situation to ensure consistent quality/service.
Common mode chokes, or common mode inductors, consist of two or more coils of insulated wire on a single magnetic core. Each winding is put in series with one of the conductors. This means that the magnetic fields of the wires combine to present high impedance to the noise signal.
Common mode choke is an inductive device used to suppress common mode interference signals. Its main features are that it can suppress common-mode interference signals, realize differential mode conversion, have large inductance value, and small size. Common mode inductors can be used in power supply, communications, computers, medical care, industrial automation and other fields. It is often used in computer switching power supplies to filter common mode electromagnetic interference signals.
In the computer field, common mode inductors are widely used in network communications, servers, data centers and other places. In these places, common-mode inductors can effectively suppress common-mode noise on power lines or signal lines, ensuring the stability and integrity of data transmission.
In addition to the computer field, common mode inductors have also found wide applications in automotive electronics, medical equipment, industrial control and other fields. In these situations, common mode inductors can also play a role in suppressing common mode interference and improving signal quality.
In the field of automotive electronics, common mode inductors are used to suppress common mode noise on automotive power lines to ensure stable operation of automotive control systems. In the field of medical equipment, common mode inductors can be used to suppress electromagnetic interference on the power lines of medical equipment, thereby improving the electrical performance and reliability of medical equipment. In the field of industrial control, common mode inductors can be used to suppress common mode noise on signal lines in industrial control systems, thereby improving the accuracy and stability of the control system.
Rated current: 0.3 to 10A
Low resistance
0.7 to 100mH dual choke
100kHz to 3MHz common mode resonance
Low temperature rise
Applied in DC/DC, AC/DC line noise suppression, telecommunication system, LCD/PDP televisions, and computer periph
• Large current
• Low resistance
• Small profile
• High frequency and low loss
• Common mode filter
• Suitable for excellent EMI suppressor
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