SMD EFD25 small electronic transformer 230v 50hz
| Type |
Pin number |
A |
B |
| EFD25 |
10 |
12.6 |
29.7 |
| EFD30 |
12 |
12.6 |
31.6 |
Possessing of high permeability, high saturation flux density and loss, especially about at 100oC the power loss goes bottom. High frequency transformers.
Power transformer, choke coils
Various types of transformers available, PQ, CI, UI, EFD, EP, ER, EPC, POT, RM, EE
High Frequency transformer suitable for EL/CCFL Inverter or DC/DC converter
Customer's designs are welcome
Switching power transformer
Pulse transformer
Telecom transformer
Audio frequency transformer
Isolated and line matching transformer
Ignition transformer
EE5 current sensor transformer
ADSL transformer
EFD series transformer
ER series transformer
RM series transformer
EP series transformer
EPC series transformer
EE series transformer
The introduction of transformers of our main product:
EC, EE. EI and PQ type high frequency switch transformer
EP type magnet shielding switch transformer
RM type communication filter, aux power transformer
ET, FT type linearity filter
T (ring) type filter and switch transformer
G (jar shape) switch transformer
DR (I) type transformer
T (ring) iron power core, DC filter inductor
Application: Switching power supplies, chargers, alarm system, TV and CRT monitor displays, UPS, VCD/DVD players, audio and visual equipment, OA machines, inverter
Typical product:
PQ 2020 2016 2625 3230 3535 4040 5050
EI, EE series: EI, EE-5.0, 8.3, 10, 13, 16, 19, 22, 25, 28, 30, 33, 35, 40, 42, 50, 55, 60
EF series: EF-4539, 16, 20, 25, 32
ERL series: ERL-28, 35, 39, 42, 49
ETD series: ETD-29, 34, 39, 44, 49, 54, 59
EFD-15, 20, 25, 30The introduction of transformers of our main product:
EC, EE. EI and PQ type high frequency switch transformer
EP type magnet shielding switch transformer
RM type communication filter, aux power transformer
ET, FT type linearity T (ring) type filter and switch transformer
G (jar shape) switch transformer
DR (I) type transformer
T (ring) iron power core, DC filter inductor
RM series: RM-4, 5, 6, 8, 10, 12, 14
Feature: Used in high-density installation with good shielding quality
Application: Wave carrier filter, power transformer aux-power transformer
Customized designs are acceptable.
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