T1/E1/CEPT/ISDN-Pri
Quad Transformers
Quad transformers in a surface mount package supports two T1/E1
ports
Isolat...
T1/E1/CEPT/ISDN-Pri
Quad Transformers
Quad transformers in a surface mount package supports two T1/E1
ports
Isolation
voltage:1500 Vrms For RoHS part add suffix NL
RoHS “NL” peak solder rating 235
Link-PP Int’l Technology
Part Number
LPB81001 LPB81005 LPB81006 LPB81007 LPB81008 LPB81009 LPB81010 LPB81016 LPB81017
Electrical Specifications @ 25 --- Operating Temperature 0 to 70
Turns Ratio (Pri: Sec±2%)
1:1.36/1 1;1.58/1.266
1:2CT 1:1.15CT 1:1.36and 1:2 1:1.265/1 1:1.36CT 1:2/1.15 1:2.3/2
OCL@ 25 (mH MIN)
1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2
LL (μH MAX)
0.40 0.50 0.35 0.70 0.80 0.80 0.50 0.40 0.80
CW/W (pF MAX)
30 24 30 23 35 35 30 30 35
DCR Pri ( MAX)
0.7 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6
DCR Sec (MAX)
1.0 0.8 1.0 0.8 1.0 0.8 0.8 1.0 1.1
Package/ Schematic
YB/1 YB/1 YB/1 YB/1 YB/2 YB/1 YB/1 YB/1 YB/3
Primary Pins
1-3,5-7,10-12,14-16 1-3,5-7,10-12,14-16 1-3,5-7,10-12,14-16 1-3,5-7,10-12,14-16 1-3,10-12,19-17,28-26 1-3,5-7,10-12,14-...