Document
DC/DC Transformer
Flyback transformer for PoE applications RoHS Compliant Operating Temperature -40°C to +105°C Storage Temperature -40°C to +85°C
LDT0950-50
Inductance: Leakage Inductance:
D.C.R
Turn Ratio: Hi-POT :
Electrical Specifications @25℃
PIN 2-1 = 150uH ±7% @ 100KHz/0.1V PIN 2-1 = 1.30uH Max. @ 100KHz/0.1V (PIN 3,4 shorted and PIN 7,8,9,10 shorted)
PIN 2-1 = 365 mohm Max. PIN 3-4 = 290 mohm Max. PIN 7,8-9,10 = 40 mohm Max.(PIN 7,8 shorted and Pin 9,10 shorted) PIN 2-1 : PIN 3-4 = 2.25±3%:1 PIN 2-1 : PIN 7,8-9,10 = 2.57±3%:1(PIN 7,8 shorted and Pin 9,10 shorted) PRI. – SEC. = 1500Vac/60Hz/2Sec/1mA
Dimensions
Inches
.010
(Units: mm , Unless otherwise specified, all tolerances are ± 0.25 )
Schematic
2
.059 1.50
.098 2.50
36V-57V 250kHz 5
7,8
Part Number
LinkCom
6
.445 11.30
5
10
.738 18.75
1
1 3 13.5V/20mA
12V/1A 9,10
TOP VIEW
PIN1
.147 3.73
SUGGESTED PAD LAYOUT
4
Secondary winding to be connected in parallel on PC board.
A
1.45.5010Max
.594 15.