Specification and Dimension

Model
Part
NO.
NO.
LDT0438
Model
PLDT0438-50
Name
PoE Transformer
SIZE
EFD-15 SMD Total 12PIN
Specification and Dimension
Electrical characteristic:
Item
Test Pin
Specifications
Short Pins
1
Inductance
1,2 –12,11
35uH ±10%
1-2,11-12
250KHz/0.3V/Ser.
WK-3260B
2
Inductance
1,2 –12,11
31.5uH Min.
1-2,11-12
250KHz/0.3V/2.0ADC
WK-3260B
3
Leakage Inductance
1,2 –12,11
0.6uH Max.
1-2,11-12,3-10,8-7-5-6
250KHz/0.3V
WK-3260B
1,2 –12,11
95mΩ Max.
1-2,11-12
5,6 – 7,8
17mΩ Max.
8-7,5-6
AT 25℃
℃
WK-3260B
3 – 10
150mΩ Max.
1-12: 3-10
2.77±2%:1
1-2,11-12
1-12:5-8
2.77±2%:1
1-2,11-12,5-6,7-8
Pri.-Sec.
1000VAC
4
5
6
D.C. Resistance
Turns ratio
HI-POT
WK-3260B
2Seconds/1mA
Dimension: (Unit: mm)
2-1
Rev.A
Testing Condition Instruments
ZENTECH 9052