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Unshielded Audio & Signal Transformers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	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	Packaging
Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD 7490220120 Wurth Elektronik 1: Rp108.975,24 2.923In Stock 2.000Expected 29/01/2027	Mfr. Part No. 7490220120 Mouser Part No 710-7490220120	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	2.923In Stock 2.000Expected 29/01/2027	Cut Tape Rp108.975,24 Rp105.122,58 Rp98.701,48 Rp93.014,22 Reel Rp83.474,30 MouseReel Available	Min.: 1 Mult.: 1 : 400	LAN Transformers	LAN	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kVAC	- 40 C	+ 105 C	Quad		18.29 mm	16 mm	6.15 mm	WE-LAN	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD 7490220121 Wurth Elektronik / Midcom 1: Rp118.698,62 1.411In Stock 1.280Expected 29/01/2027	Mfr. Part No. 7490220121 Mouser Part No 710-7490220121	Wurth Elektronik / Midcom	Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD Learn More about Wurth Elektronik / Midcom wurth WE LAN transformers	Datasheet	1.411In Stock 1.280Expected 29/01/2027	Cut Tape Rp118.698,62 Rp114.479,04 Rp107.507,56 Rp101.086,46 Reel Rp90.078,86 MouseReel Available	Min.: 1 Mult.: 1 : 320	LAN Transformers	LAN	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kVAC	- 40 C	+ 105 C	Quad		18.29 mm	16 mm	7.2 mm	WE-LAN	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers WE-LAN SMD Transfrmr 10/100/1000Base-T 7490220123 Wurth Elektronik 1: Rp118.698,62 2.337In Stock 1.740Expected 20/11/2026	Mfr. Part No. 7490220123 Mouser Part No 710-7490220123	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN SMD Transfrmr 10/100/1000Base-T Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	2.337In Stock 1.740Expected 20/11/2026	Cut Tape Rp118.698,62 Rp114.479,04 Rp107.507,56 Rp101.086,46 Reel Rp90.078,86 MouseReel Available	Min.: 1 Mult.: 1 : 290	LAN Transformers	LAN	SMD/SMT	1 MHz to 100 MHz	180 uH			1.5 kVAC	- 40 C	+ 105 C	Quad		18.29 mm	16 mm	8.8 mm	WE-LAN	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port Transformer 749050010A Wurth Elektronik 1: Rp148.235,68 835In Stock	Mfr. Part No. 749050010A Mouser Part No 710-749050010A	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port Transformer Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	835In Stock	Cut Tape Rp148.235,68 Rp133.742,34 Rp128.238,54 Rp124.385,88 Reel Rp106.590,26 View Rp120.533,22 Rp101.269,92 MouseReel Available	Min.: 1 Mult.: 1 : 400	LAN Transformers	Module	SMD/SMT		200 uH			1.5 kVAC	0 C	+ 70 C						WE-LAN 10G	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port ETR Trnsfmr 749050017 Wurth Elektronik 1: Rp240.882,98 939In Stock	Mfr. Part No. 749050017 Mouser Part No 710-749050017	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port ETR Trnsfmr Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	939In Stock	Cut Tape Rp240.882,98 Rp199.971,40 Rp173.736,62 Rp157.041,76 Reel Rp149.152,98 MouseReel Available	Min.: 1 Mult.: 1 : 450	LAN Transformers	LAN	SMD/SMT	100 kHz to 500 MHz	120 uH			1.5 kVAC	- 40 C	+ 85 C	1 Channel		13.97 mm	15.11 mm	6.6 mm	WE-LAN 10G	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port ETR Trnsfmr 749050018 Wurth Elektronik 1: Rp240.882,98 539In Stock	Mfr. Part No. 749050018 Mouser Part No 710-749050018	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port ETR Trnsfmr Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	539In Stock	Cut Tape Rp240.882,98 Rp199.971,40 Rp173.736,62 Rp157.041,76 Reel Rp149.152,98 MouseReel Available	Min.: 1 Mult.: 1 : 450	LAN Transformers	Module	SMD/SMT	100 kHz to 500 MHz	120 uH			1.5 kVAC	- 40 C	+ 85 C	Single		13.97 mm	15.11 mm	6.6 mm	WE-LAN 10G	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port 4PPoE Trnsfmr 749052050 Wurth Elektronik 1: Rp288.215,66 839In Stock 870Expected 20/11/2026	Mfr. Part No. 749052050 Mouser Part No 710-749052050	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port 4PPoE Trnsfmr Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	839In Stock 870Expected 20/11/2026	Cut Tape Rp288.215,66 Rp240.882,98 Rp208.594,02 Rp189.330,72 Reel Rp179.790,80 MouseReel Available	Min.: 1 Mult.: 1 : 290	LAN Transformers	Module	SMD/SMT	100 kHz to 500 MHz	180 uH			1.5 kVAC	0 C	+ 70 C	Single		18.29 mm	16 mm	8.8 mm	WE-LAN 10G	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port Pulse Electronics H1112NLT H1112NLT Pulse Electronics 1: Rp98.334,56 1.524In Stock	Mfr. Part No. H1112NLT Mouser Part No 673-H1112NLT	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port Learn More about Pulse Electronics pulselantrans	Datasheet	1.524In Stock	Cut Tape Rp98.334,56 Rp86.226,20 Rp83.107,38 Rp80.722,40 Reel Rp65.311,76 View Rp70.815,56 Rp63.477,16 Rp60.725,26 MouseReel Available	Min.: 1 Mult.: 1 : 350	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single		14.81 mm	14.73 mm	4.88 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000Base-T SMD 1-Port Pulse Electronics H5004NLT H5004NLT Pulse Electronics 1: Rp142.548,42 1.404In Stock	Mfr. Part No. H5004NLT Mouser Part No 673-H5004NLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000Base-T SMD 1-Port	Datasheet	1.404In Stock	Cut Tape Rp142.548,42 Rp128.788,92 Rp123.652,04 Rp117.414,40 Reel Rp110.259,46 View Rp115.946,72 Rp104.939,12 Rp102.370,68 MouseReel Available	Min.: 1 Mult.: 1 : 300	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single		17.53 mm	12.2 mm	5.51 mm	HC500	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port Pulse Electronics HX1148NL HX1148NL Pulse Electronics 1: Rp160.344,04 1.340In Stock	Mfr. Part No. HX1148NL Mouser Part No 673-HX1148NL	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	1.340In Stock	Rp160.344,04 Rp138.145,38 Rp134.109,26 Rp132.825,04 View Rp127.321,24 Rp123.468,58 Rp119.615,92 Quote	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Single		25.4 mm	9.91 mm	6.22 mm	HX	Tube
Audio Transformers / Signal Transformers SMD CommonMode Choke 36uH .35Ohms Pulse Electronics PE-69011NLT PE-69011NLT Pulse Electronics 1: Rp143.649,18 526In Stock	Mfr. Part No. PE-69011NLT Mouser Part No 673-PE-69011NLT	Pulse Electronics	Audio Transformers / Signal Transformers SMD CommonMode Choke 36uH .35Ohms	Datasheet	526In Stock	Cut Tape Rp143.649,18 Rp118.331,70 Rp109.342,16 Rp103.104,52 View Reel Rp93.748,06 Rp100.352,62 Rp93.748,06 Rp93.748,06 MouseReel Available	Min.: 1 Mult.: 1 : 850	Telecom Transformers	Module	SMD/SMT		36 uH			500 V	0 C	+ 70 C	Quad		12.7 mm	6.99 mm	5.08 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 600/250/50 ohms:60K ohms (1:10.0) 10mW A-11J Triad Magnetics 1: Rp3.131.845,66 16In Stock	Mfr. Part No. A-11J Mouser Part No 553-A-11J	Triad Magnetics	Audio Transformers / Signal Transformers 600/250/50 ohms:60K ohms (1:10.0) 10mW Learn More about Triad Magnetics triad j series audio transformers	Datasheet	16In Stock	Rp3.131.845,66 Rp2.910.959,82 Rp2.721.445,64 Rp2.652.097,76	Min.: 1 Mult.: 1	Audio Transformers	Audio Transformer	Wire Lead	20 Hz to 20 kHz	7 H	50 Ohms, 250 Ohms, 600 Ohms	60 kOhms		0 C	+ 70 C					1.81 in	AJ
Audio Transformers / Signal Transformers 600CT/150 ohms:60K ohms (1:10.0) 10mW A-12J Triad Magnetics 1: Rp3.186.149,82 19In Stock	Mfr. Part No. A-12J Mouser Part No 553-A-12J	Triad Magnetics	Audio Transformers / Signal Transformers 600CT/150 ohms:60K ohms (1:10.0) 10mW Learn More about Triad Magnetics triad j series audio transformers	Datasheet	19In Stock	Rp3.186.149,82 Rp2.911.326,74 Rp2.711.171,88 Rp2.636.503,66 View Quote	Min.: 1 Mult.: 1	Audio Transformers	Audio Transformer	Wire Lead	20 Hz to 20 kHz	7 H	150 Ohms, 600 Ohms	60 kOhms		0 C	+ 70 C					1.81 in	AJ
Audio Transformers / Signal Transformers #458PT-1566=P3 Murata Electronics 1: Rp29.903,98 930In Stock NRND	Mfr. Part No. #458PT-1566=P3 Mouser Part No 81-458PT-1566P3 NRND	Murata Electronics	Audio Transformers / Signal Transformers	Datasheet	930In Stock	Cut Tape Rp29.903,98 Rp27.152,08 Rp25.317,48 Rp24.583,64 Reel Rp21.097,90 View Rp23.666,34 Rp22.932,50 Rp20.180,60 Rp19.630,22 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Baluns		SMD/SMT			75 Ohms	75 Ohms		- 40 C	+ 85 C	Single		6.9 mm	6.9 mm	4.4 mm	B5F	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 600 ct ohms 107H Hammond Manufacturing 1: Rp523.227,92 1.203In Stock 886Expected 19/11/2026	Mfr. Part No. 107H Mouser Part No 546-107H	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 600 ct ohms	Datasheet	1.203In Stock 886Expected 19/11/2026	Rp523.227,92 Rp477.729,84 Rp455.714,64 Rp443.239,36 View Rp428.012,18 Rp408.748,88 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz		600 Ohms	600 Ohms			+ 85 C	Single		0.63 in	0.586 in	0.63 in	107
Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 100B-1003FXNL iNRCORE 1: Rp580.283,98 2In Stock 120On Order	Mfr. Part No. 100B-1003FXNL Mouser Part No 673-100B-1003FXNL	iNRCORE	Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC	Datasheet	2In Stock 120On Order	Rp580.283,98 Rp519.558,72 Rp492.223,18 Rp475.711,78 View Rp462.686,12 Rp446.174,72 Quote	Min.: 1 Mult.: 1	RF Transformers		SMD/SMT	100 kHz to 100 MHz	350 uH				- 55 C	+ 125 C	Single		12.7 mm	9.4 mm	5.97 mm	100B	Tube
Audio Transformers / Signal Transformers BALUN FC DUAL 1:1 15 UH C2267FNL Pulse Electronics 1: Rp84.941,98 393In Stock	Mfr. Part No. C2267FNL Mouser Part No 673-C2267FNL	Pulse Electronics	Audio Transformers / Signal Transformers BALUN FC DUAL 1:1 15 UH	Datasheet	393In Stock	Rp84.941,98 Rp76.869,74 Rp70.081,72 Rp68.614,04 View Rp66.229,06 Rp63.110,24 Rp62.192,94 Rp53.570,32 Quote	Min.: 1 Mult.: 1	Signal Transformers		SMD/SMT		15 uH	200 mOhms			- 40 C	+ 70 C	Dual		9.8 mm	9 mm	10.8 mm		Tray
Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 50Ohms CX2047LNL Pulse Electronics 1: Rp65.311,76 88In Stock	Mfr. Part No. CX2047LNL Mouser Part No 673-CX2047LNL	Pulse Electronics	Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 50Ohms	Datasheet	88In Stock	Rp65.311,76 Rp49.717,66 Rp41.461,96 Rp35.774,70 Rp32.839,34	Min.: 1 Mult.: 1	RF Transformers	Module	SMD/SMT	500 kHz to 300 MHz					- 40 C	+ 85 C	Single		3.81 mm	3.81 mm	2.79 mm	CX	Tray
Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 50Ohms CX2047LNLT Pulse Electronics 1: Rp54.854,54 1In Stock	Mfr. Part No. CX2047LNLT Mouser Part No 673-CX2047LNLT	Pulse Electronics	Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 50Ohms	Datasheet	1In Stock	Cut Tape Rp54.854,54 Rp48.249,98 Rp39.076,98 Rp35.224,32 Rp34.673,94 Reel Rp32.839,34 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	RF Transformers	Module	SMD/SMT	500 kHz to 300 MHz					- 40 C	+ 85 C	Single		3.81 mm	3.81 mm	2.79 mm	CX	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 200uH .4Ohms 1-Port E2023NL Pulse Electronics 1: Rp90.812,70 373In Stock	Mfr. Part No. E2023NL Mouser Part No 673-E2023NL	Pulse Electronics	Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 200uH .4Ohms 1-Port	Datasheet	373In Stock	Rp90.812,70 Rp82.190,08 Rp75.952,44 Rp73.934,38 View Rp73.200,54 Rp70.448,64 Rp68.430,58 Rp59.074,12 Rp58.890,66	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	100 kHz				1.5 kV	0 C	+ 70 C	Single		12.7 mm	7.24 mm	5.08 mm		Tube
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 200uH .4Ohms 1-Port E2023NLT Pulse Electronics 1: Rp107.874,48 105In Stock	Mfr. Part No. E2023NLT Mouser Part No 673-E2023NLT	Pulse Electronics	Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 200uH .4Ohms 1-Port	Datasheet	105In Stock	Cut Tape Rp107.874,48 Rp83.841,22 Rp80.355,48 Rp77.970,50 Reel Rp58.523,74 View Rp75.585,52 Rp68.430,58 Rp60.358,34 Rp57.973,36 MouseReel Available	Min.: 1 Mult.: 1 : 850	LAN Transformers	Module	SMD/SMT	100 kHz	200 uH	1 Ohms	2.5 Ohms	1.5 kV	0 C	+ 70 C	Single	DIP-16	12.7 mm	7.24 mm	5.33 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por H1100NL Pulse Electronics 1: Rp88.978,10 450In Stock	Mfr. Part No. H1100NL Mouser Part No 673-H1100NL	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por Learn More about Pulse Electronics pulselantrans	Datasheet	450In Stock	Rp88.978,10 Rp80.355,48 Rp75.585,52 Rp73.017,08 View Rp71.732,86 Rp68.980,96 Rp60.358,34 Rp58.890,66 Rp58.707,20	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single		12.7 mm	7.11 mm	5.97 mm	H1100	Tube
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port H1112NL Pulse Electronics 1: Rp98.334,56 413In Stock	Mfr. Part No. H1112NL Mouser Part No 673-H1112NL	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port Learn More about Pulse Electronics pulselantrans	Datasheet	413In Stock	Rp98.334,56 Rp88.978,10 Rp83.841,22 Rp81.272,78 View Rp79.805,10 Rp76.502,82 Rp74.301,30 Rp70.999,02 Rp70.632,10	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single		14.81 mm	14.73 mm	4.88 mm	H1112	Tube
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1200uH .8Ohms 1-Por H1197NL Pulse Electronics 1: Rp87.510,42 203In Stock 600Expected 09/11/2026	Mfr. Part No. H1197NL Mouser Part No 673-H1197NL	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1200uH .8Ohms 1-Por	Datasheet	203In Stock 600Expected 09/11/2026	Rp87.510,42 Rp79.071,26 Rp74.301,30 Rp71.916,32 View Rp70.632,10 Rp67.880,20 Rp65.862,14 Rp55.771,84 Rp55.404,92	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single		12.7 mm	6.73 mm	5.97 mm	H1197	Tube
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por H1260NL Pulse Electronics 1: Rp84.575,06 369In Stock	Mfr. Part No. H1260NL Mouser Part No 673-H1260NL	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por Learn More about Pulse Electronics pulselantrans	Datasheet	369In Stock	Rp84.575,06 Rp76.502,82 Rp69.714,80 Rp66.962,90 View Rp56.322,22 Rp55.588,38 Rp55.038,00 Quote	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single		12.7 mm	9.65 mm	6 mm		Tube