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

Unshielded Audio & Signal Transformers

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

Results: 763

Applied Filters:

Shielding = Unshielded

Manufacturer

Product

Type

Termination Style

Frequency Range

Inductance

Primary Impedance

Secondary Impedance

Isolation Voltage

Minimum Operating Temperature

Maximum Operating Temperature

Number of Channels

Package/Case

Length

Width

Height

Series

Qualification

Packaging

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.	RoHS	Product	Type	Termination Style	Frequency Range	Inductance	Primary Impedance	Secondary Impedance	Isolation Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 2-Port Pulse Electronics H2009NLT H2009NLT Pulse Electronics 300: $7.34 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. H2009NLT Mouser Part No 673-H2009NLT	Pulse Electronics	Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 2-Port	Datasheet	Non-Stocked Lead-Time 6 Weeks	Reel $7.34 $6.52 $6.46 Quote Quote	Min.: 300 Mult.: 300 : 300		LAN Transformers	Module	SMD/SMT		350 uH			1.5 kV	0 C	+ 70 C	2 Channel	18.59 mm	13.16 mm	6.12 mm	H2009	Reel
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port Pulse Electronics H2260NLT H2260NLT Pulse Electronics 1,200: $2.53 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. H2260NLT Mouser Part No 673-H2260NLT	Pulse Electronics	Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port	Datasheet	Non-Stocked Lead-Time 6 Weeks	Cut Tape $2.53 $2.51 $2.47	Min.: 1,200 Mult.: 600 : 600		LAN Transformers	Module	SMD/SMT		350 uH			1.5 kV	0 C	+ 70 C	1 Channel	12.7 mm	7.11 mm	6 mm		Reel
Audio Transformers / Signal Transformers MDL,SIN,1GD,1:1,SMT,TU, NPB Pulse Electronics H5004ENL H5004ENL Pulse Electronics 325: $4.41 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. H5004ENL Mouser Part No 673-H5004ENL	Pulse Electronics	Audio Transformers / Signal Transformers MDL,SIN,1GD,1:1,SMT,TU, NPB	Datasheet	Non-Stocked Lead-Time 7 Weeks	$4.41 $4.06 $3.95 $3.94	Min.: 325 Mult.: 25				SMD/SMT		350 uH				0 C	+ 70 C		17.5 mm	12.2 mm	5.72 mm	H5004E	Tube
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Port Pulse Electronics H5009NLT H5009NLT Pulse Electronics 350: $5.93 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. H5009NLT Mouser Part No 673-H5009NLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Port	Datasheet	Non-Stocked Lead-Time 6 Weeks	Reel $5.93 $5.92 $5.88 Quote Quote	Min.: 350 Mult.: 350 : 350		LAN Transformers	Module		100 MHz					0 C	+ 70 C	Single	13.64 mm				Reel
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port Pulse Electronics H5020FNL H5020FNL Pulse Electronics 1: $18.37 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. H5020FNL Mouser Part No 673-H5020FNL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port	Datasheet	Non-Stocked Lead-Time 6 Weeks	$18.37 $14.74 $14.30 $13.97 View $13.61 $12.88	Min.: 1 Mult.: 1		LAN Transformers	Module	SMD/SMT		350 uH			1.5 kV	0 C	+ 70 C	2 Channel					Tube
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 4-Port Pulse Electronics T1124NL T1124NL Pulse Electronics 1: $11.36 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. T1124NL Mouser Part No 673-T1124NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 4-Port	Datasheet	Non-Stocked Lead-Time 9 Weeks	$11.36 $10.16 $9.71 $9.38 View $9.20 $8.83 $7.83 $7.72 Quote	Min.: 1 Mult.: 1		ISDN Transformers	Module	SMD/SMT	50 kHz to 3 MHz	1.2 mH			1.5 kV	0 C	+ 70 C	Octal	28.58 mm	12.32 mm	5.84 mm		Tube
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .9Ohms 2-Port Pulse Electronics T1219NL T1219NL Pulse Electronics 270: $8.64 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. T1219NL Mouser Part No 673-T1219NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .9Ohms 2-Port	Datasheet	Non-Stocked Lead-Time 10 Weeks	$8.64 $8.43 $8.33	Min.: 270 Mult.: 30		ISDN Transformers	Module	SMD/SMT					1.5 kV	0 C	+ 70 C	2 Channel					Tube
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .9Ohms 2-Port Pulse Electronics T1219NLT T1219NLT Pulse Electronics 250: $8.33 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. T1219NLT Mouser Part No 673-T1219NL673-T	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .9Ohms 2-Port	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $8.33	Min.: 250 Mult.: 250 : 250		ISDN Transformers	Module	SMD/SMT					1.5 kV	0 C	+ 70 C	2 Channel					Reel
Audio Transformers / Signal Transformers SMD ISDN S-Interface 22mH 4.2Ohms 2-Port Pulse Electronics T5007NL T5007NL Pulse Electronics 340: $6.99 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. T5007NL Mouser Part No 673-T5007NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD ISDN S-Interface 22mH 4.2Ohms 2-Port	Datasheet	Non-Stocked Lead-Time 10 Weeks	$6.99 $6.92 Quote Quote	Min.: 340 Mult.: 20		ISDN Transformers	Module	SMD/SMT					1.5 kV	0 C	+ 70 C	2 Channel					Tube
Audio Transformers / Signal Transformers SMD ISDN S-Interface 22mH 2.4Ohms 2-Port Pulse Electronics T5008NL T5008NL Pulse Electronics 340: $6.98 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. T5008NL Mouser Part No 673-T5008NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD ISDN S-Interface 22mH 2.4Ohms 2-Port	Datasheet	Non-Stocked Lead-Time 10 Weeks	$6.98 $6.90 Quote Quote	Min.: 340 Mult.: 20		ISDN Transformers	Module	SMD/SMT					2 kV	0 C	+ 70 C	2 Channel					Tube
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 4-Port Pulse Electronics TX1267NLT TX1267NLT Pulse Electronics 1: $14.88 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. TX1267NLT Mouser Part No 673-TX1267NL673-T	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 4-Port	Datasheet	Non-Stocked Lead-Time 9 Weeks	Cut Tape $14.88 $13.42 $12.87 $12.46 View Reel $10.41 $12.07 $11.08 $10.41 Quote	Min.: 1 Mult.: 1 : 600		ISDN Transformers	Module	SMD/SMT					1.5 kV	- 40 C	+ 85 C	Quad	28.58 mm	16.26 mm	6.99 mm		Reel, Cut Tape
Audio Transformers / Signal Transformers 1KHz 90ohm 10% LINE MATCHING TRANS LM-LP-1004 Bourns 1: $7.42 Non-Stocked	Mfr. Part No. LM-LP-1004 Mouser Part No 652-LM-LP-1004	Bourns	Audio Transformers / Signal Transformers 1KHz 90ohm 10% LINE MATCHING TRANS Learn More about Bourns power supply solutions	Datasheet	Non-Stocked	$7.42 $6.59 $6.32 $6.11 View $5.92 $5.56 $5.38 $5.21 Quote	Min.: 1 Mult.: 1	No	Signal Transformers					600 Ohms	600 Ohms
Audio Transformers / Signal Transformers Line Transformer SM535-1 Bourns 1: $3.09 Non-Stocked	Mfr. Part No. SM535-1 Mouser Part No 652-SM535-1	Bourns	Audio Transformers / Signal Transformers Line Transformer Learn More about Bourns power supply solutions	Datasheet	Non-Stocked	$3.09 $2.37 $2.06 $2.05 View $1.96 $1.69 $1.64 $1.59	Min.: 1 Mult.: 1	No	ADSL Transformers		Through Hole	10 kHz to 100 kHz				1.5 kV	0 C	+ 70 C		13.46 mm	13.5 mm	12.32 mm
Audio Transformers / Signal Transformers Line Transformer SM536-1 Bourns 1: $3.22 Non-Stocked	Mfr. Part No. SM536-1 Mouser Part No 652-SM536-1	Bourns	Audio Transformers / Signal Transformers Line Transformer Learn More about Bourns power supply solutions	Datasheet	Non-Stocked	$3.22 $2.48 $2.14 $2.13 View $2.05 $1.76 $1.71 $1.66	Min.: 1 Mult.: 1	No	ADSL Transformers		Through Hole	10 kHz to 100 kHz				1.5 kV	0 C	+ 70 C		13.46 mm	13.5 mm	12.32 mm
Audio Transformers / Signal Transformers Line Transformer SM538-1 Bourns 1: $3.09 Non-Stocked	Mfr. Part No. SM538-1 Mouser Part No 652-SM538-1	Bourns	Audio Transformers / Signal Transformers Line Transformer Learn More about Bourns power supply solutions	Datasheet	Non-Stocked	$3.09 $2.37 $2.06 $2.05 View $1.96 $1.69 $1.64 $1.59	Min.: 1 Mult.: 1	No	ADSL Transformers		Through Hole	10 kHz to 100 kHz				1.5 kV	0 C	+ 70 C		13.46 mm	13.5 mm	12.32 mm
Audio Transformers / Signal Transformers Line Transformer SM561-1 Bourns 1: $3.09 Non-Stocked	Mfr. Part No. SM561-1 Mouser Part No 652-SM561-1	Bourns	Audio Transformers / Signal Transformers Line Transformer Learn More about Bourns power supply solutions	Datasheet	Non-Stocked	$3.09 $2.37 $2.06 $2.05 View $1.96 $1.69 $1.64 $1.59	Min.: 1 Mult.: 1	No	ADSL Transformers		Through Hole	10 kHz to 100 kHz				1.5 kV	0 C	+ 70 C		13.46 mm	13.5 mm	12.32 mm
Audio Transformers / Signal Transformers SDN-PRI TRANSFORMER T1/CEPT SM74120E Bourns 700: $3.93 Non-Stocked	Mfr. Part No. SM74120E Mouser Part No 652-SM74120E	Bourns	Audio Transformers / Signal Transformers SDN-PRI TRANSFORMER T1/CEPT Learn More about Bourns power supply solutions	Datasheet	Non-Stocked	$3.93 $3.91	Min.: 700 Mult.: 700	No	LAN Transformers	Module	Through Hole	10 kHz to 100 kHz				1.5 kV	0 C	+ 70 C	Single	13.46 mm	13.5 mm	12.32 mm
Audio Transformers / Signal Transformers SDN-PRI TRANSFORMER T1/CEPT DUAL SM74139E Bourns 700: $5.21 Non-Stocked	Mfr. Part No. SM74139E Mouser Part No 652-SM74139E	Bourns	Audio Transformers / Signal Transformers SDN-PRI TRANSFORMER T1/CEPT DUAL Learn More about Bourns power supply solutions	Datasheet	Non-Stocked	$5.21 Quote Quote	Min.: 700 Mult.: 700	No	LAN Transformers	Module	Through Hole	10 kHz to 100 kHz				1.5 kV	0 C	+ 70 C	Dual	13.46 mm	13.5 mm	12.32 mm
Audio Transformers / Signal Transformers ISDN TRANSFORMER SM74346E Bourns 700: $2.59 Non-Stocked	Mfr. Part No. SM74346E Mouser Part No 652-SM74346E	Bourns	Audio Transformers / Signal Transformers ISDN TRANSFORMER Learn More about Bourns power supply solutions	Datasheet	Non-Stocked	$2.59 $2.51 Quote Quote	Min.: 700 Mult.: 700	No	LAN Transformers	Module	Through Hole	10 kHz to 100 kHz				1.5 kV	0 C	+ 70 C	Dual	13.46 mm	13.5 mm	12.32 mm
Audio Transformers / Signal Transformers ISDN TRANSFORMER SM75176E Bourns 700: $2.52 Non-Stocked	Mfr. Part No. SM75176E Mouser Part No 652-SM75176E	Bourns	Audio Transformers / Signal Transformers ISDN TRANSFORMER Learn More about Bourns power supply solutions	Datasheet	Non-Stocked	$2.52 $2.44 Quote Quote	Min.: 700 Mult.: 700	No	LAN Transformers	Module	Through Hole	10 kHz to 100 kHz				1.5 kV	0 C	+ 70 C	Dual	13.46 mm	13.5 mm	12.32 mm
Audio Transformers / Signal Transformers 330ISDN TRANSFORMER SM75225E Bourns 330: $4.40 Non-Stocked	Mfr. Part No. SM75225E Mouser Part No 652-SM75225E	Bourns	Audio Transformers / Signal Transformers 330ISDN TRANSFORMER Learn More about Bourns power supply solutions	Datasheet	Non-Stocked	$4.40 $4.25 $4.10 $4.08	Min.: 330 Mult.: 330	No	LAN Transformers	Module	Through Hole	10 kHz to 100 kHz				1.5 kV	0 C	+ 70 C	Dual	13.46 mm	13.5 mm	12.32 mm
Audio Transformers / Signal Transformers ISDN TRANSFORMER SM75719E Bourns 900: $4.10 Non-Stocked	Mfr. Part No. SM75719E Mouser Part No 652-SM75719E	Bourns	Audio Transformers / Signal Transformers ISDN TRANSFORMER Learn More about Bourns power supply solutions	Datasheet	Non-Stocked	$4.10 $4.08	Min.: 900 Mult.: 900	No	LAN Transformers	Module	Through Hole	10 kHz to 100 kHz				1.5 kV	0 C	+ 70 C	Dual	13.46 mm	13.5 mm	12.32 mm
Audio Transformers / Signal Transformers 10/100 PC Card SMD 1-Port PE-69012 Pulse Electronics 175: $11.56 Non-Stocked Lead-Time 18 Weeks Factory Special Order	Mfr. Part No. PE-69012 Mouser Part No 673-PE-69012 Factory Special Order	Pulse Electronics	Audio Transformers / Signal Transformers 10/100 PC Card SMD 1-Port	Datasheet	Non-Stocked Lead-Time 18 Weeks	$11.56 $11.33	Min.: 175 Mult.: 25		LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz				1.5 kV	0 C	+ 70 C	Single	20.32 mm	17.4 mm	2.39 mm		Bulk
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por TX1287 Pulse Electronics 520: $3.04 Non-Stocked Factory Special Order	Mfr. Part No. TX1287 Mouser Part No 673-TX1287 Factory Special Order	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por	Datasheet	Non-Stocked	$3.04 $3.01 $2.95 Quote Quote	Min.: 520 Mult.: 40		ISDN Transformers	Module	SMD/SMT			700 mOhms, 700 mOhms		1.5 kV	- 40 C	+ 85 C	Dual	12.83 mm	7.11 mm	6.22 mm		Bulk
Audio Transformers / Signal Transformers MODEM TRANSFORMERS 75Ohm Prim. DCR 100Ohm sec TTC-143 Tamura 360: $5.54 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. TTC-143 Mouser Part No 838-TTC-143	Tamura	Audio Transformers / Signal Transformers MODEM TRANSFORMERS 75Ohm Prim. DCR 100Ohm sec	Datasheet	Non-Stocked Lead-Time 24 Weeks	$5.54 $5.50 Quote Quote	Min.: 360 Mult.: 360	No	Telecom Transformers		Radial			600 Ohms	600 Ohms					30.5 mm	20.3 mm	12.7 mm	TTC