Audio Transformers / Signal Transformers

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 109

Applied Filters:

Product

Termination Style

Frequency Range

Inductance

Primary Impedance

Isolation Voltage

Minimum Operating Temperature

Maximum Operating Temperature

Number of Channels

Package / Case

Length

Width

Height

Series

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Termination Style	Frequency Range	Inductance	Primary Impedance	Isolation Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Package / Case	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers E4/STM-01/STS-3/OC-3 16P SMD Single Ch TG04-TDK2NSRL HALO Electronics 1: $3.75 A tariff of 30% may be applied if shipping to the United States. 985In Stock	Mfr. Part # TG04-TDK2NSRL Mouser Part # 493-TG04-TDK2NSRL	HALO Electronics	Audio Transformers / Signal Transformers E4/STM-01/STS-3/OC-3 16P SMD Single Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	985In Stock	$3.75 $3.40 $3.25 $3.03 View $2.54 $2.21 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT	8 MHz to 240 MHz	36 uH		1.5 kV	- 40 C	+ 85 C	Dual	SMD-6	8.13 mm	7.11 mm	5.08 mm	SMD-E4	Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG04-1205NSRL HALO Electronics 1: $4.75 A tariff of 30% may be applied if shipping to the United States. 90In Stock	Mfr. Part # TG04-1205NSRL Mouser Part # 493-TG04-1205NSRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh Learn More about HALO Electronics halo telecom transformers	Datasheet	90In Stock	$4.75 $3.06 $2.50 $2.02 View $1.70 $1.46 $1.40 $1.36 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT		1.2 mH		1.5 kV	0 C	+ 70 C	Single	SMD-6	8.13 mm	7.11 mm	5.08 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port TG74-1505NZRL HALO Electronics 1: $11.70 A tariff of 30% may be applied if shipping to the United States. 320In Stock	Mfr. Part # TG74-1505NZRL Mouser Part # 493-TG74-1505NZRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port Learn More about HALO Electronics halo telecom transformers	Datasheet	320In Stock	$11.70 $7.54 $6.15 $4.98 View $4.18 $3.90 $3.66 Quote A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT		500 nH		1.5 kV			Dual	SMD-24	17.78 mm	12.19 mm	5.84 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch TG05-1205NM5RL HALO Electronics 1: $8.30 A tariff of 30% may be applied if shipping to the United States. 276In Stock	Mfr. Part # TG05-1205NM5RL Mouser Part # 493-TG05-1205NM5RL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	276In Stock	$8.30 $3.93 $3.42 $3.39 View $2.67 $2.42 $2.34 $2.33 $2.21 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT		1.2 mH		1.5 kV	0 C	+ 70 C	Dual, Quad	SMD-20	15.62 mm	7.11 mm	6.35 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG02-1205NSRL HALO Electronics 1: $4.75 A tariff of 30% may be applied if shipping to the United States. 522In Stock	Mfr. Part # TG02-1205NSRL Mouser Part # 493-TG02-1205NSRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh Learn More about HALO Electronics halo telecom transformers	Datasheet	522In Stock	$4.75 $3.06 $2.50 $2.02 View $1.68 $1.67 $1.66 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT		1.2 mH		1.5 kV	0 C	+ 70 C	Single	SMD-6	8.13 mm	7.11 mm	5.08 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG15-1205NSRL HALO Electronics 1: $4.75 A tariff of 30% may be applied if shipping to the United States. 158In Stock	Mfr. Part # TG15-1205NSRL Mouser Part # 493-TG15-1205NSRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh Learn More about HALO Electronics halo telecom transformers	Datasheet	158In Stock	$4.75 $3.06 $2.50 $2.02 View $1.70 $1.46 $1.40 $1.36 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT		1.2 mH		1.5 kV	0 C	+ 70 C	Single	SMD-6	8.13 mm	7.11 mm	5.08 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch TG83-1205NM5RL HALO Electronics 1: $8.80 A tariff of 30% may be applied if shipping to the United States. 90In Stock	Mfr. Part # TG83-1205NM5RL Mouser Part # 493-TG83-1205NM5RL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	90In Stock	$8.80 $5.68 $4.64 $3.75 View $3.15 $2.71 $2.59 $2.52 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT		1.2 mH		1.5 kV	0 C	+ 70 C	Dual, Quad	SMD-20	15.62 mm	7.11 mm	6.35 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD TGSP-S024NXRL HALO Electronics 1: $15.60 A tariff of 30% may be applied if shipping to the United States. 151In Stock	Mfr. Part # TGSP-S024NXRL Mouser Part # 493-TGSP-S024NXRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD Learn More about HALO Electronics halo telecom transformers	Datasheet	151In Stock	$15.60 $10.07 $8.22 $6.64 View $5.58 $5.20 $5.03 $4.87 Quote A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LAN Isolation Transformers	Module	SMD/SMT	100 kHz to 10 MHz	1.5 mH	800 mOhms	1.5 kV	- 40 C	+ 85 C	Quad	SMD-40	27.94 mm	12.19 mm	5.08 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1:1 Single Ch TD10-1205ALF HALO Electronics 1: $4.50 A tariff of 30% may be applied if shipping to the United States. 411In Stock	Mfr. Part # TD10-1205ALF Mouser Part # 493-TD10-1205ALF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1:1 Single Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	411In Stock	$4.50 $2.91 $2.38 $1.92 View $1.61 $1.39 $1.33 $1.29 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolation Transformers	Module	Through Hole		1.2 mH		1.5 kV	0 C	+ 70 C	Single	DIP-6	12.7 mm	8.89 mm	6.35 mm	TD-T1	Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1.36CT 1Ch TD70-1205ALF HALO Electronics 1: $4.50 A tariff of 30% may be applied if shipping to the United States. 38In Stock	Mfr. Part # TD70-1205ALF Mouser Part # 493-TD70-1205ALF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1.36CT 1Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	38In Stock	$4.50 $2.91 $2.38 $1.92 View $1.61 $1.39 $1.33 $1.29 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolation Transformers	Module	Through Hole		1.2 mH		1.5 kV	0 C	+ 70 C	Single	DIP-6	12.7 mm	8.89 mm	6.35 mm	TD-T1	Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG70-1205NSRL HALO Electronics 1: $4.75 A tariff of 30% may be applied if shipping to the United States. 506In Stock	Mfr. Part # TG70-1205NSRL Mouser Part # 493-TG70-1205NSRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh Learn More about HALO Electronics halo telecom transformers	Datasheet	506In Stock	$4.75 $3.06 $2.50 $2.02 View $1.70 $1.46 $1.40 $1.36 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LAN Isolation Transformers	Module	SMD/SMT		1.2 mH		1.5 kV	0 C	+ 70 C	Single	SMD-6	8.13 mm	7.11 mm	5.08 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1CT:1CT 1Ch TD15-1205ALF HALO Electronics 1: $4.50 A tariff of 30% may be applied if shipping to the United States. 112In Stock	Mfr. Part # TD15-1205ALF Mouser Part # 493-TD15-1205ALF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1CT:1CT 1Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	112In Stock	$4.50 $2.91 $2.38 $1.92 View $1.61 $1.39 $1.33 $1.29 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolation Transformers	Module	Through Hole		1.2 mH		1.5 kV	0 C	+ 70 C	Single	DIP-6	12.7 mm	8.89 mm	6.35 mm	TD-T1	Tube
Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:2 Gullwing TG07-0356NSRL HALO Electronics 1: $6.20 A tariff of 30% may be applied if shipping to the United States. 540In Stock	Mfr. Part # TG07-0356NSRL Mouser Part # 493-TG07-0356NSRL	HALO Electronics	Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:2 Gullwing Learn More about HALO Electronics halo telecom transformers	Datasheet	540In Stock	$6.20 $4.01 $3.27 $2.65 View $2.64 $2.15 $2.14 $2.13 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT		35 uH		1.5 kV	- 40 C	+ 85 C	Single	SMD-6	8.13 mm	7.11 mm	5.08 mm	SMD-T3	Tube
Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD TG49-LVL1NXRL HALO Electronics 1: $15.75 A tariff of 30% may be applied if shipping to the United States. 273In Stock	Mfr. Part # TG49-LVL1NXRL Mouser Part # 493-TG49-LVL1NXRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD Learn More about HALO Electronics halo telecom transformers	Datasheet	273In Stock	$15.75 $4.51 $4.40 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT	100 kHz to 10 MHz	1.5 mH	800 mOhms	1.5 kV	- 40 C	+ 85 C	Quad	SMD-40	27.94 mm	12.19 mm	5.84 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers T1/E1 MiniOctal SMD 32P 8Channel ISO MOD TG05-1505NURL HALO Electronics 1: $15.42 A tariff of 30% may be applied if shipping to the United States. 386In Stock	Mfr. Part # TG05-1505NURL Mouser Part # 493-TG05-1505NURL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 MiniOctal SMD 32P 8Channel ISO MOD Learn More about HALO Electronics halo t1 e1 isolation modules	Datasheet	386In Stock	$15.42 $6.22 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT		1.5 mH		1.5 kV	- 40 C	+ 85 C	Quad	SMD-32	25.4 mm	7.62 mm	7.37 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers Co-Direct 64Kbps SMD 12P Dual Gullwing TG05-2004NCRL HALO Electronics 1: $15.55 A tariff of 30% may be applied if shipping to the United States. 208In Stock	Mfr. Part # TG05-2004NCRL Mouser Part # 493-TG05-2004NCRL	HALO Electronics	Audio Transformers / Signal Transformers Co-Direct 64Kbps SMD 12P Dual Gullwing Learn More about HALO Electronics halo telecom transformers	Datasheet	208In Stock	$15.55 $10.02 $8.18 $6.61 View $5.08 $5.07 $5.00 Quote A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT		20 mH		1.5 kV	0 C	+ 70 C	Single	SMD-12	17.15 mm	11.56 mm	8.64 mm	DUALSMD-64	Tube
Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:1 Gullwing TG04-0406NSRL HALO Electronics 1: $5.55 A tariff of 30% may be applied if shipping to the United States. 4In Stock	Mfr. Part # TG04-0406NSRL Mouser Part # 493-TG04-0406NSRL	HALO Electronics	Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:1 Gullwing Learn More about HALO Electronics halo telecom transformers	Datasheet	4In Stock	$5.55 $3.58 $2.92 $2.36 View $1.99 $1.71 $1.64 $1.59 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT		40 uH		1.5 kV	0 C	+ 70 C	Single	SMD-6	8.13 mm	7.11 mm	5.08 mm	SMD-T3	Tube
Audio Transformers / Signal Transformers E4/STM-01/STS-3/OC-3 16P SMD Dual Ch TG04-TDK1N1RL HALO Electronics 1: $9.25 A tariff of 30% may be applied if shipping to the United States. 65In Stock	Mfr. Part # TG04-TDK1N1RL Mouser Part # 493-TG04-TDK1N1RL	HALO Electronics	Audio Transformers / Signal Transformers E4/STM-01/STS-3/OC-3 16P SMD Dual Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	65In Stock	$9.25 $5.97 $3.94 $3.31 View $2.85 $2.72 Quote A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT	8 MHz to 240 MHz	36 uH		1.5 kV	- 40 C	+ 85 C	Dual	SMD-16	12.7 mm	7.11 mm	5.08 mm	SMD-E4	Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch TG08-1205N1LF HALO Electronics 1: $5.05 A tariff of 30% may be applied if shipping to the United States. 60In Stock	Mfr. Part # TG08-1205N1LF Mouser Part # 493-TG08-1205N1LF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	60In Stock	$5.05 $3.28 $2.67 $2.16 View $1.82 $1.57 $1.50 $1.45 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT		1.2 mH		1.5 kV	0 C	+ 70 C	Dual	SMD-16	12.7 mm	7.11 mm	5.08 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG23-1505NSRL HALO Electronics 1: $5.30 A tariff of 30% may be applied if shipping to the United States. 114In Stock	Mfr. Part # TG23-1505NSRL Mouser Part # 493-TG23-1505NSRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh Learn More about HALO Electronics halo telecom transformers	Datasheet	114In Stock	$5.30 $3.44 $2.81 $2.27 View $1.91 $1.64 $1.57 $1.52 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT		1.5 mH		1.5 kV	- 40 C	+ 85 C	Single	SMD-6	8.13 mm	7.11 mm	5.08 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch TG74-1505N5LF HALO Electronics 1: $5.50 A tariff of 30% may be applied if shipping to the United States. 36In Stock	Mfr. Part # TG74-1505N5LF Mouser Part # 493-TG74-1505N5LF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	36In Stock	$5.50 $3.55 $2.90 $2.34 View $1.97 $1.70 $1.62 $1.58 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolation Transformers	Module	SMD/SMT		1.5 mH		1.5 kV	- 40 C	+ 85 C	Dual	SMD-16	12.7 mm	7.11 mm	6.35 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers DIP ISOLATION MODULE T3/E3 Single StdTemp TD01-0406NERL HALO Electronics 558: $1.68 A tariff of 30% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # TD01-0406NERL Mouser Part # 493-TD01-0406NERL	HALO Electronics	Audio Transformers / Signal Transformers DIP ISOLATION MODULE T3/E3 Single StdTemp Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	$1.68 $1.55 A tariff of 30% may be applied if shipping to the United States.	Min.: 558 Mult.: 62	Isolation Transformers	Module	Through Hole	200 kHz to 340 MHz	40 uH		1.5 kV	0 C	+ 70 C	Single	DIP-6	8.13 mm	7.11 mm	5.33 mm	TD-T3	Tube
Audio Transformers / Signal Transformers DIP ISOLATION MODULE T3/E3 Single ExtTemp TD01-0456NERL HALO Electronics 558: $2.95 A tariff of 30% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # TD01-0456NERL Mouser Part # 493-TD01-0456NERL	HALO Electronics	Audio Transformers / Signal Transformers DIP ISOLATION MODULE T3/E3 Single ExtTemp Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	$2.95 $2.72 Quote Quote A tariff of 30% may be applied if shipping to the United States.	Min.: 558 Mult.: 62	Isolation Transformers	Module								Single					TD-T3	Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6P Single Ch StdTemp TD02-1205ALF HALO Electronics 1: $4.50 A tariff of 30% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # TD02-1205ALF Mouser Part # 493-TD02-1205ALF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6P Single Ch StdTemp Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	$4.50 $2.91 $2.38 $1.92 View $1.61 $1.38 $1.37 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolation Transformers	Module	Through Hole		1.2 mH		1.5 kV	0 C	+ 70 C	Single	DIP-6	12.7 mm	8.89 mm	6.35 mm	TD-T1	Tube
Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 6P ISO MOD THT Single TD04-0406NERL HALO Electronics 558: $1.76 A tariff of 30% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # TD04-0406NERL Mouser Part # 493-TD04-0406NERL	HALO Electronics	Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 6P ISO MOD THT Single Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	$1.76 $1.63 A tariff of 30% may be applied if shipping to the United States.	Min.: 558 Mult.: 62	Isolation Transformers	Module								Single					TD-T3	Tube

Telecom Transformers

Applied Filters:

Customer Service Office

Company

Resources

Support