Telecom Transformers

HALO Electronics Telecom Transformers are for use with 56 and 64Kbps, T1/E1, E3/ DS3 and E4 applications and UL/EN60950 recognized. Their patented SMD construction provides high reliability SMD isolation modules for all leading Line Interface Units (LIUs). Isolation modules are available in Functional, Supplemental and Reinforced insulation to meet the most stringent safety requirements.

Results: 109
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Qty. RoHS ECAD Model Product
Type
Termination Style
Frequency Range
Inductance
Primary Impedance
Isolation Voltage
Minimum Operating Temperature
Maximum Operating Temperature
Number of Channels
Application
Package/Case
Length
Width
Height
Series
Packaging
HALO Electronics Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 6P ISO MOD THT Single
Datasheet
Non-Stocked
Min.: 558
Mult.: 62
Isolation Transformers Module Through Hole 250 kHz to 500 MHz 19 uH 1.5 kV 0 C + 70 C T3/DS3/E3/STS-1 Interface DIP-6 8.13 mm 7.11 mm 5.33 mm TD-T3 Tube
HALO Electronics Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 6P ISO MOD THT Single
Datasheet
Non-Stocked
Min.: 558
Mult.: 62
Isolation Transformers Module Single T3/DS3/E3/STS-1 Isolation TD-T3 Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1CT:2CT 1Ch
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Isolation Transformers Module Through Hole 1.2 mH 1.5 kV 0 C + 70 C Single T1/E1 Line Interface DIP-6 12.7 mm 8.89 mm 6.35 mm TD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1.14CT 1Ch
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Isolation Transformers Module Through Hole 1.2 mH 1.5 kV 0 C + 70 C Single T1/E1 Line Interface DIP-6 12.7 mm 8.89 mm 6.35 mm TD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1CT:2.3CT 1Ch
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Isolation Transformers Module Through Hole 1.2 mH 1.5 kV 0 C + 70 C Single T1/E1 Line Interface DIP-6 12.7 mm 8.89 mm 6.35 mm TD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1CT:3CT 1Ch
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Isolation Transformers Module Through Hole 1.2 mH 1.5 kV 0 C + 70 C Single T1/E1 Line Interface DIP-6 12.7 mm 8.89 mm 6.35 mm TD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 16P ISO MOD SMD DualXfmr
Datasheet
Non-Stocked
Min.: 520
Mult.: 40
Isolation Transformers Module SMD/SMT 40 uH 1.5 kV - 40 C + 85 C Dual T3/DS3/E3/STS-1 Interface SMD-16 12.7 mm 7.11 mm 5.08 mm SMD-T3 Tube
HALO Electronics Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 6P ISO MOD SMD Single
Datasheet
Non-Stocked
Min.: 558
Mult.: 62
Isolation Transformers Module SMD/SMT 40 uH 1.5 kV 0 C + 70 C Single T3/DS3/E3/STS-1 Interface SMD-6 8.13 mm 7.11 mm 5.08 mm SMD-T3 Tube
HALO Electronics Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 16P ISO MOD SMD DualXfmr
Datasheet
Non-Stocked
Min.: 520
Mult.: 40
Isolation Transformers Module SMD/SMT 45 uH 1.5 kV - 40 C + 85 C Dual T3/DS3/E3/STS-1 Interface SMD-16 12.7 mm 7.11 mm 5.08 mm SMD-T3 Tube
HALO Electronics Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 SMD ISO MOD GWing Single
Datasheet
N/A
Min.: 1
Mult.: 1

Isolation Transformers Module SMD/SMT 45 uH 1.5 kV - 40 C + 85 C Single T3/DS3/E3/STS-1 Interface SMD-6 8.13 mm 7.11 mm 5.08 mm SMD-T3 Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 MiniOctal SMD 32P 8Channel ISO MOD
Datasheet
Non-Stocked
Min.: 400
Mult.: 20
Isolation Transformers Module SMD/SMT 1.5 mH 1.5 kV - 40 C + 85 C Quad T1/E1 8 Channel SMD-32 25.4 mm 7.62 mm 7.37 mm SMD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers 56/DDS/DSU/OCU SMD 12P Single Ch 1:1
Datasheet
Non-Stocked
Min.: 560
Mult.: 56
Isolation Transformers Module SMD/SMT 1 kHz to 5 MHz 40 uH 1.5 kV 0 C + 70 C Dual 56/DDS/DS Inteface SMD-6 9.65 mm 8.89 mm 6.35 mm SMD-56 Tube
HALO Electronics Audio Transformers / Signal Transformers 56/DDS/DSU/OCU SMD 12P Dual Ch 1:1
Datasheet
Non-Stocked
Min.: 319
Mult.: 29
Isolation Transformers Module SMD/SMT 1 kHz to 5 MHz 40 mH 1.5 kV 0 C + 70 C Dual 56/DDS/DS Inteface SMD-12 17.15 mm 11.56 mm 8.64 mm DUALSMD-56 Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD
Datasheet
Non-Stocked
Min.: 306
Mult.: 18

Isolation Transformers Module SMD/SMT 1.2 mH 1.5 kV 0 C + 70 C Quad T1/E1 Line Interface SMD-40 27.94 mm 12.19 mm 5.84 mm SMD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 MiniOctal SMD 32P 8Channel ISO MOD
Datasheet
Non-Stocked
Min.: 400
Mult.: 20
Isolation Transformers Module SMD/SMT 1.5 mH 1.5 kV - 40 C + 85 C Quad T1/E1 Line Interface SMD-32 25.4 mm 7.62 mm 7.34 mm SMD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:2 Gullwing
Datasheet
Non-Stocked
Min.: 558
Mult.: 62

Isolation Transformers Module SMD/SMT 19 uH 1.5 kV 0 C + 70 C Single T3/DS3/E3/STS-1 Interface SMD-6 8.13 mm 7.11 mm 5.08 mm SMD-T3 Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch
Datasheet
Non-Stocked
Min.: 512
Mult.: 32
Isolation Transformers Module SMD/SMT 1.2 mH 1.5 kV 0 C + 70 C Dual, Quad T1/E1 Line Interface SMD-20 15.62 mm 7.11 mm 6.35 mm SMD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh
Datasheet
Non-Stocked
Min.: 558
Mult.: 62
Isolation Transformers Module SMD/SMT 1.2 mH 1.5 kV 0 C + 70 C Single T1/E1 Line Interface SMD-6 8.13 mm 7.11 mm 5.08 mm SMD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port
Datasheet
Non-Stocked
Min.: 420
Mult.: 28
Isolation Transformers Module SMD/SMT 500 nH 1.5 kV Dual T1/E1 Line Interface SMD-24 17.78 mm 12.19 mm 5.84 mm SMD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh
Datasheet
Non-Stocked
Min.: 558
Mult.: 62

Isolation Transformers Module SMD/SMT 1.2 mH 1.5 kV 0 C + 70 C Single T1/E1 Line Interface SMD-6 8.13 mm 7.11 mm 5.08 mm SMD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 16P ISO MOD SMD DualXfmr
Datasheet
Non-Stocked
Min.: 520
Mult.: 40
Isolation Transformers Module SMD/SMT 40 uH 1.5 kV - 40 C + 85 C Dual T3/DS3/E3/STS-1 Interface SMD-16 12.7 mm 7.11 mm 5.08 mm SMD-T3 Tube
HALO Electronics Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 6P ISO MOD SMD Single
Datasheet
Non-Stocked
Min.: 558
Mult.: 62
Isolation Transformers Module SMD/SMT 19 uH 1.5 kV 0 C + 70 C Single T3/DS3/E3/STS-1 Interface SMD-6 8.13 mm 7.11 mm 5.08 mm SMD-T3 Tube
HALO Electronics Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:2 Gullwing
Datasheet
Non-Stocked
Min.: 558
Mult.: 62
Isolation Transformers Module SMD/SMT 35 uH 1.5 kV - 40 C + 85 C Single T3/DS3/E3/STS-1 Interface SMD-6 8.13 mm 7.11 mm 5.08 mm SMD-T3 Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch
Datasheet
Non-Stocked
Min.: 512
Mult.: 32
Isolation Transformers Module SMD/SMT 1.2 mH 1.5 kV 0 C + 70 C Dual, Quad T1/E1 Line interface SMD-20 15.62 mm 7.11 mm 6.35 mm SMD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch
Datasheet
Non-Stocked
Min.: 520
Mult.: 40

Isolation Transformers Module SMD/SMT 1.5 mH 1.5 kV - 40 C + 85 C Dual T1/E1 Line interface SMD-16 12.7 mm 7.11 mm 5.08 mm SMD-T1 Tube