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T3/DS3/E3/STS-1 TRANSFORMERS
Eight Transformers Designed for T3, DS3, E3 and STS-1 Interface
Eight transformers in a surface mount package
Models matched to leading transceiver ICs
Return loss meets requirements of G.703
Recognized by UL1950 (some parts pending approval)
Isolation voltage: 1500Vrms
Electrical Specifications @ 25°C
RoHS-5
RoHS-6
Turns Ratio OCL Primary
Compliant PN# Compliant PN# (Pri:Sec ±2%) @ 25°C (µH MIN)
T3048
T3048NL
1:1
40
LL CW/W (µH MAX) (pF MAX)
.150 10
Isolation Voltage (Vrms MIN)
1500
Package/ Schematic
YB/1
Primary Pins
1-2, 3-4, 5-6, 7-8 9-10, 11-12, 13-14, 15-16
T3049
T3049NL
1:2
19
.150 10
1500
YB/1
1-2, 3-4, 5-6, 7-8 9-10, 11-12, 13-14, 15-16
TX3047*
TX3047NL*
1:1
100 .
TX3047NL Datasheet
