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 ER / ERL - High Frequency Transformers in Power Supply Application


Application :
VCR, Duplicator, Audio Device, Electronic Toy, TV, Micro-computer, Communication Control Device,
Printer, Lighting Electrical Appliance, Terminal Equipment, etc

Transformer ER/ERL Feature :
◆Operating Temperature Range:-10℃~+95℃
◆Storage Temperature:-15℃~38℃
◆Switching Frequency:15KHz~300KHz
◆Withstand Voltage: Between Primary and Secondary 3500VAC one minute 3500VAC 1min
                            Between Primary and Magnetic Core 2500VAC one minute 2500VAC 1min
                            Secondary and Magnetic Core 1500VAC 1min
◆Insulation Resistance: Between Primary and Secondary 500VDC 100MΩ min
◆Temperature Resistance Grade E(120℃)、B(130℃)
 
 
Tpye
L
H
W
A
B
Pin1
Pin2
   ER 28V
30.0
37.0
28.0
20.0
5.0
6
6
   ERL28V
30.0
38.0
25.0
17.5
5.0
6
6
   ER 33V
35.0
40.0
31.5
25.0
5.0
7
7
   ER 34V
42.0
42.0
32.0
25.2
5.0
8
8
   ER 35V
37.0
44.0
30.0
22.4
5.0
6
6
   ER 39V
43.5
52.0
32.0
25.0
5.0
8
8
   ER 40V
40.0
45.0
30.5
24.8
5.0
6
6
   ER 4215V
45.5
47.0
32.5
27.5
5.0
9
9
   ER 4220V
42.5
47.5
37.5
30.2
5.0
7
7
   ER 44V
50.0
47.0
33.5
25.0
7.5
6
6
   ER49V
52.0
50.0
36.0
27.5
7.5
6
6
Available in custom-mode models and specification

Tpye
L
H
W
A
B
Pin1
Pin2
   ER 28H
30.0
25.0
37.0
30.0
5.0
6
6
   ERL 28H
30.0
25.5
37.0
30.0
5.0
6
6
   ER 35H
37.0
28.0
44.0
35.0
5.0
8
8
   ER 39H
42.0
34.0
46.0
35.0
5.0
8
8
   ERL 40H
40.5
30.0
46.0
35.5
5.0
8
8
   ER4215H
42.0
35.0
44.0
34.5
5.0
7
7
Available in custom-mode models and specification