Document
GROUP-TEK R
A Leading Supplier of Magnetic Components
1.Mechanical Dimensions:
FRONT VIEW
SIDE VIEW
EFD1516SR
BOTTOM VIEW
Glue
1 2.5
60.72
2.01
C
0.10
2.Schematic:
3
PRI
37-57V 250KHz
5 2
Bias 10V,10mA
1
12 11 SEC 5V,2A 9 10
8
Drive 7.5V,10mA
7 Unit: mm
A MAX
Marking information
.EFD1516SR
GROUP-TEK
YYWW
PCB PAD LAYOUT (TOP)
3.43
1
16.88
12
B ±0.5
C MAX
2.5
17.2
8.51
22.0 1.79(x12)
3.Electrical Characteristics :
67
Specifications: at 25 degree C. Operating Temperature -40 to +85°С
NO.
ITEM
TEST CONDITION
SPECIFICATION
1 Inductance (3--5)@100kHZ, 0.1V
150uH±10%
2 Inductance (3--5)@100kHZ, 0.1V
135uH Min 1.2A
3 HI-POT
4
PRI TO SEC All Windings TO CORE
1500Vac 1mA 2Sec. 500Vac 1mA 2Sec.
5
Leakage Inductance
(3--5) @100kHZ,0.1Vac shorted other pins
2.0uH Max.
6
(3-5) @ 25°С
0.52Ω Max
7 DCR
8
(2-1) @ 25°С (8-7) @ 25°С
0.77Ω Max 0.53Ω Max
9
(12,11-10,9) @ 25°С
0.03Ω Max
10 11 TURN RATIO 12
(3-5):(2-1) (3-5) :(8-7) (3-5):.