Etd Type Electrical 120W 24V SMPS Flyback Ferrite Core Transformer
Model NO.
ETD high frequency transformer
Range of Application
Transfer Voltage
Packaging Form
Epoxy Resin Inductance
Brand
Yensen
Inductor Value
Fixed Inductor
Bobbin Material
Phenolic/Bakelite
Model Number
Etd
Core Material
Mnzn Power Ferrite Magnet PC40 /PC44
Product Name
High Frequency Ee Transformer
Transport Package
Export Standard
Specification
PQ2620
Trademark
YENSEN
Origin
China
HS Code
850431
Production Capacity
50000/Month
Reference Price
$ 1.80 - 10.80
Description
Product Description
High-frequency transformers are mainly used as high-frequency switching power supply transformers in high-frequency switching power supplies, and are also used as high-frequency inverter power supply transformers in high-frequency inverter power supplies and high-frequency inverter welding machines. According to the working frequency, it can be divided into several frequency ranges: 10kHz-50kHz, 50kHz-100kHz, 100kHz~500kHz, 500kHz~1MHz, and above 1MHz. In the case of relatively large transmission power, power devices generally use IGBTs. Due to the tailing phenomenon of the turn-off current of the IGBT, the operating frequency is relatively low; if the transmission power is relatively small, MOSFETs can be used, and the operating frequency is relatively high.
ETD series high-frequency transformer for switching mode power supply
PQ 2023 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, 30 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 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.
|
||||||||||
| Type | Structure | Dimension (mm) | PIN ROW 1(mm) | PIN ROW 2(mm) |
ROW Pitch
(mm) |
OD (PIN)
(mm) |
||||
| A | B | C | PIN | PIN Pitch | PIN | PIN Pitch | ||||
| ETD29-1 | Vertical | 37.0 | 26.0 | 43.0 | 6 | 5.0 | 6 | 5.0 | 20.3 | Φ0.6 |
| ETD29-2 | Vertical | 37.0 | 25.0 | 37.0 | 7 | 5.0 | 7 | 5.0 | 17.5 | Φ0.6 |
| ETD29-3 | Horizontal | 38.0 | 38.0 | 26.0 | 7 | 5.0 | 7 | 5.0 | 25.8 | Φ0.8 |
| ETD29-4 | Horizontal | 38.0 | 38.0 | 26.0 | 6 | 5.0/10 | 7 | 5.0 | 25.8 | Φ0.8 |
| ETD34-1 | Vertical | 36.0 | 31.0 | 40.0 | 6 | 5.0 | 6 | 5.0 | 25.0 | Φ0.8 |
| ETD34-2 | Vertical | 43.0 | 32.0 | 41.0 | 8 | 5.0 | 8 | 5.0 | 25.2 | Φ1.0 |
| ETD34-4 | Horizontal | 36.0 | 36.0 | 26.0 | 7 | 5.0 | 7 | 5.0 | 30.2 | Φ1.0 |
| ETD34-5 | Horizontal | 41.0 | 41.0 | 30.0 | 15 | 2.5 | 15 | 2.5 | 30.0 | Φ1.0 |
| ETD34-5 | Horizontal | 44.0 | 44.0 | 30.0 | 16 | 2.5 | 16 | 2.5 | 25.0 | Φ0.8 |
| ETD34-6 | Horizontal | 41.0 | 41.0 | 33.0 | 7 | 5.0 | 7 | 5.0 | 25.0 | Φ0.8 |
| ETD39 | Horizontal | 46.0 | 46.0 | 38.0 | 8 | 5.0 | 8 | 5.0 | 30.4 | Φ1.0 |
| ETD44-1 | Vertical | 47.0 | 47.0 | 52.0 | 9 | 5.0 | 9 | 5.0 | 27.5 | Φ1.0 |
| ETD44-2 | Horizontal | 50.0 | 50.0 | 40.5 | 9 | 5.0 | 9 | 5.0 | 36.5 | Φ1.0 |
| ETD49-1 | Vertical | 55.0 | 55.0 | 58.5 | 9 | 5.0 | 9 | 5.0 | 27.5 | Φ1.0 |
| ETD49-2 | Vertical | 56.0 | 56.0 | 58.5 | 10 | 5.0 | 10 | 5.0 | 30.5 | Φ1.0 |
| ETD49-3 | Vertical | 56.5 | 56.5 | 58.5 | 11 | 5.0 | 11 | 5.0 | 27.5 | Φ1.0 |
| ETD49-4 | Horizontal | 56.5 | 56.5 | 51.5 | 10 | 5.0 | 10 | 5.0 | 40.5 | Φ1.0 |
| ETD49-5 | Horizontal | 58.5 | 58.5 | 50.0 | 11 | 5.0 | 11 | 5.0 | 40.0 | Φ1.0 |
| ETD59-1 | Vertical | 75.0 | 75.0 | 73.0 | 12 | 5.1 | 12 | 5.1 | 35.6 | Φ1.0 |
| ETD59-2 | Horizontal | 72.5 | 72.5 | 46.0 | 13 | 5.1 | 13 | 5.1 | 50.8 | Φ0.8 |
Inductor
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