Switching Transformer. ERL28 Datasheet

ERL28 Transformer. Datasheet pdf. Equivalent


Meisongbei ERL28
ERL28 5 Outputs: 3.3 / 5 / 12 / 18 / 30V
SwMitScRhiHng5TDra1n8s-fMorSmRerH5D28 Series
Meisongbei
Features
● Primary / Secondary Insulation ≥ 4000V
● Primary / Auxiliary Insulation ≥ 1500V
● Creepage distances Primary / secondary ≥ 6mm
Applications
● AC-DC converters
● DC-DC converters
● Switch Power supplies
● SMPS: Flyback
● SMPS: Half Bridge and Full Bridge
Physical Characteristics (Unit:mm)
Schematic
PCB Hole Diameter=1.1mm
Electrical Characteristics
Part
N umber
Output Power
max
ERL2801
60VA
Pri
Aux
S1
S2
S3
S4
S5
Pins
5-1
8-9
14+15/12+13
11/12+13
16-10
17-10
18-10
Turns
45
7
2
3
4
7
13
Windings
Voltage
185 - 265 Vrms
15 Vdc
3.3 Vdc
5 Vdc
12 Vdc
18 Vdc
30 Vdc
Current (max)
3 Apeak
0.5 Adc
7 Adc
sum S1+S2
2 Adc
2 Adc
0.5 Adc
Ambient
Frequency
Inductance (±10% ) Temperature
500 uH
<50°C 60 or 132KHz
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ERL28 Datasheet
Recommendation ERL28 Datasheet
Part ERL28
Description Switching Transformer
Feature ERL28; ERL28 5 Outputs: 3.3 / 5 / 12 / 18 / 30V SwMitScRhiHng5TDra1n8s-fMorSmRerH5D28 Series Meisongbei F.
Manufacture Meisongbei
Datasheet
Download ERL28 Datasheet








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