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GROUP-TEK R
A Leading Supplier of Magnetic Components
EFD1202SR
1.Mechanical Dimensions:
FRONT VIEW
A
RIGHT VIEW
C
BOTTOM VIEW
0.6±0.1
14
EFD1202SR
1 2.Schematic:
4
B
4
5
1
33-57V 200KHz
2
3
10V 0.02A
4
6
12V 0.25A
8
Marking the pin 1
Unit: mm
A ±0.5
13.0
B MAX
6.0
C ±0.3
17.0
85
PCB PAD LAYOUT (TOP) Unit: mm Tolerances:+/-0.2
14.5 2.0
1.2
1.25
3.Electrical Characteristics :
Specifications: at 25°С . Operating Temperature -40 to +85°С
NO.
ITEM
TEST CONDITION
SPECIFICATION
1 Inductance
(1-2)@40kHZ, 0.1V
280uH±5%
2 Leakage Inductance (1-2)@400kHZ, 0.1V Short other Pin 1.6uH Max.
3 HI-POT
PRI-SEC
1500Vac,1mA,2SEC
4 DCR
(1-2) @ 25°С
1.6 Ω Max
5 DCR 6 DCR 7 Turn ratio
(3-4) @ 25°С (8-6) @ 25°С (1-2):(8-6):(3-4)
0.6 Ω Max 0.5 Ω Max 62:20:20+/-2%
No.