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12.7 mm Audio & Signal Transformers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Termination Style	Frequency Range	Inductance	Isolation Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Package/Case	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port 749024012 Wurth Elektronik 1: 18,76 € 1.562In Stock	Mfr. Part No. 749024012 Mouser Part No 710-749024012	Wurth Elektronik	Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	1.562In Stock	Cut Tape 18,76 € 18,11 € 17,11 € Reel 15,29 € 14,34 € MouseReel Available	Min.: 1 Mult.: 1 : 175	LAN Transformers	LAN	SMD/SMT		350 uH	4 kVAC	- 40 C	+ 85 C			28.57 mm	12.7 mm	12.7 mm	WE-LAN	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10B-2001NL iNRCORE 1: 46,10 € 17In Stock	Mfr. Part No. 10B-2001NL Mouser Part No 673-10B-2001NL	iNRCORE	Audio Transformers / Signal Transformers	Datasheet	17In Stock	46,10 € 41,19 € 36,65 € 36,05 € View 35,54 € 34,92 € Quote	Min.: 1 Mult.: 1	Ethernet Transformers	Module				1500 Vrms	- 40 C	+ 85 C			23.62 mm	12.7 mm	5.96 mm		Tube
Audio Transformers / Signal Transformers MDLSIN 100D 1:1SMT 2Ch 1000V 4000Vrms HM1331NL Pulse Electronics 1: 9,34 € 210In Stock 450Expected 11/6/2026	Mfr. Part No. HM1331NL Mouser Part No 673-HM1331NL	Pulse Electronics	Audio Transformers / Signal Transformers MDLSIN 100D 1:1SMT 2Ch 1000V 4000Vrms Learn More about Pulse Electronics pulse automotive communications	Datasheet	210In Stock 450Expected 11/6/2026	9,34 € 8,77 € 8,13 € 7,94 € View 7,64 € 7,05 € 6,95 €	Min.: 1 Mult.: 1	Ethernet Transformers		SMD/SMT	100 Hz to 100 MHz	350 uH	4000 Vrms	- 40 C	+ 85 C	Single		15.24 mm	12.7 mm	7.62 mm	HM	Tube
Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 40pin pitch 1.27mm 7490240140 Wurth Elektronik 1: 10,28 € 218In Stock	Mfr. Part No. 7490240140 Mouser Part No 710-7490240140	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 40pin pitch 1.27mm Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	218In Stock	Cut Tape 10,28 € 8,57 € 7,79 € 7,08 € Reel 6,68 € MouseReel Available	Min.: 1 Mult.: 1 : 200	LAN Transformers	LAN Transformer	SMD/SMT		350 uH	4 kVAC	- 40 C	+ 85 C			28.32 mm	12.7 mm	12.7 mm	WE-LAN	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL SIN 100D 1:1 4.5K SUPPULMENT SMD HX1339NL Pulse Electronics 1: 7,82 € 17In Stock	Mfr. Part No. HX1339NL Mouser Part No 673-HX1339NL	Pulse Electronics	Audio Transformers / Signal Transformers MDL SIN 100D 1:1 4.5K SUPPULMENT SMD Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	17In Stock	7,82 € 7,05 € 6,74 € 6,52 € View 6,32 € 5,52 € 5,44 € 5,38 €	Min.: 1 Mult.: 1	Signal Transformers		SMD/SMT		350 uH	4.5 kV	- 40 C	+ 85 C	Dual		15.2 mm	12.7 mm	7.62 mm	HX	Tube
Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 4kVrms 7490240120 Wurth Elektronik 1: 24,14 € 33In Stock 200Expected 11/13/2026	Mfr. Part No. 7490240120 Mouser Part No 710-7490240120	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 4kVrms Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	33In Stock 200Expected 11/13/2026	Cut Tape 24,14 € 20,12 € 18,28 € 16,62 € Reel 14,98 € MouseReel Available	Min.: 1 Mult.: 1 : 200	High Voltager LAN Transformers	LAN	SMD/SMT		350 uH	4 kV	- 40 C	+ 105 C			28.57 mm	12.7 mm	15.49 mm	WE-LAN	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers SMD ISDN S-Interface 30mH 5.4Ohms 2-Port T5038NL Pulse Electronics 240: 7,98 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. T5038NL Mouser Part No 673-T5038NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD ISDN S-Interface 30mH 5.4Ohms 2-Port	Datasheet	Non-Stocked Lead-Time 10 Weeks	7,98 € 7,94 € 7,84 €	Min.: 240 Mult.: 15	ISDN Transformers	Module	SMD/SMT	20 kHz	470 uH	1.5 kV	0 C	+ 70 C	Dual		29.72 mm	12.7 mm	8.28 mm		Tube
Audio Transformers / Signal Transformers Signal - Transceiver Mil-Grade X-1644NL iNRCORE 30: 42,65 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. X-1644NL Mouser Part No 673-X-1644NL	iNRCORE	Audio Transformers / Signal Transformers Signal - Transceiver Mil-Grade	Datasheet	Non-Stocked Lead-Time 10 Weeks	42,65 € 41,96 € 41,30 € View Quote	Min.: 30 Mult.: 30	RF Transformers		SMD/SMT	100 kHz to 100 MHz	350 uH		- 40 C	+ 85 C	Single		15.24 mm	12.7 mm	7.62 mm		Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch TG27-1205N1LF HALO Electronics 520: 1,75 € Non-Stocked	Mfr. Part No. TG27-1205N1LF Mouser Part No 493-TG27-1205N1LF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	Non-Stocked	1,75 € 1,72 €	Min.: 520 Mult.: 40	Isolation Transformers	Module	SMD/SMT		1.2 mH	1.5 kV	0 C	+ 70 C	Dual	SMD-16	12.7 mm	12.7 mm	5.08 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers iNRCORE 100B-1044NL 100B-1044NL iNRCORE 30: 35,39 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 100B-1044NL Mouser Part No 673-100B-1044NL	iNRCORE	Audio Transformers / Signal Transformers	Datasheet	Non-Stocked Lead-Time 10 Weeks	35,39 € 35,29 € 34,72 € 34,06 € View Quote	Min.: 30 Mult.: 30	Ethernet Transformers	Module	SMD/SMT			6 kVrms					15.24 mm	12.7 mm	7.62 mm		Tube
Audio Transformers / Signal Transformers iNRCORE 100B-1044NLT 100B-1044NLT iNRCORE 250: 33,51 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 100B-1044NLT Mouser Part No 673-100B-1044NLT	iNRCORE	Audio Transformers / Signal Transformers	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel 33,51 € View Quote	Min.: 250 Mult.: 250 : 250	Ethernet Transformers	Module	SMD/SMT			6 kVrms					15.24 mm	12.7 mm	7.62 mm		Reel
Audio Transformers / Signal Transformers 10/100BASETX SMD 16P 1Port Choke TG22-S010NDRL HALO Electronics 300: 4,80 € Non-Stocked NRND	Mfr. Part No. TG22-S010NDRL Mouser Part No 493-TG22-S010NDRL NRND	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASETX SMD 16P 1Port Choke	Datasheet	Non-Stocked	4,80 € 4,14 € 3,95 € 3,83 €	Min.: 300 Mult.: 20	LAN Isolation Transformers	Module	SMD/SMT	100 kHz to 100 MHz			0 C	+ 70 C	Dual		25.4 mm	12.7 mm	9.4 mm	TG	Tube

12.7 mm Audio & Signal Transformers

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