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Unshielded Audio & Signal Transformers

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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	Secondary Impedance	Isolation Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Package/Case	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers XFMR 600CT-600CT 42TL016-RC Xicon 1: $2.24 8,177In Stock 9,999Expected 08/01/2027	Mfr. Part No. 42TL016-RC Mouser Part No 42TL016-RC	Xicon	Audio Transformers / Signal Transformers XFMR 600CT-600CT	Datasheet	8,177In Stock 9,999Expected 08/01/2027	$2.24 $2.07 $1.85 $1.74 View $1.47 $1.28 $1.13 $1.00 Quote	Min.: 1 Mult.: 1	Audio Transformers	Transformer	Through Hole	300 Hz to 3.4 kHz		600 Ohms	600 Ohms	100 VDC	- 30 C	+ 80 C	1 Channel	15 mm x 15 mm x 12.7 mm	15 mm	15 mm	12.7 mm	42TL	Tray
Audio Transformers / Signal Transformers XFMR 10KCT/600CT 42TL019-RC Xicon 1: $2.11 1,916In Stock	Mfr. Part No. 42TL019-RC Mouser Part No 42TL019-RC	Xicon	Audio Transformers / Signal Transformers XFMR 10KCT/600CT	Datasheet	1,916In Stock	$2.11 $1.95 $1.74 $1.64 View $1.38 $1.20 $1.06 $0.945 Quote	Min.: 1 Mult.: 1	Audio Transformers	Transformer	Through Hole	300 Hz to 3.4 kHz		10 kOhms	600 Ohms	100 VDC	- 30 C	+ 80 C	1 Channel	15 mm x 15 mm x 12.7 mm	15 mm	15 mm	12.7 mm	42TL	Bulk
Audio Transformers / Signal Transformers XFMR 10KCT/10KCT 42TL218-RC Xicon 1: $3.95 1,338In Stock	Mfr. Part No. 42TL218-RC Mouser Part No 42TL218-RC	Xicon	Audio Transformers / Signal Transformers XFMR 10KCT/10KCT	Datasheet	1,338In Stock	$3.95 $3.65 $3.27 $3.07 View $2.60 $2.26 $1.99 Quote	Min.: 1 Mult.: 1	Audio Transformers	Transformer	Through Hole	300 Hz to 3.4 kHz		10 kOhms	10 kOhms	100 VDC	- 30 C	+ 80 C	1 Channel	15 mm x 15 mm x 12.7 mm	15 mm	15 mm	12.7 mm	42TL	Bulk
Audio Transformers / Signal Transformers XFRMR / SURF MOUNT / RoHS TTC1-33W+ Mini-Circuits Restricted Availability	Mfr. Part No. TTC1-33W+ Mouser Part No 139-TTC1-33W+	Mini-Circuits	Audio Transformers / Signal Transformers XFRMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits ttc1 rf transformer Mouser does not presently sell this product in your region.	Datasheet	More Info Available		Restricted Availability	RF Transformers		SMD/SMT	4.5 MHz to 3 GHz					- 40 C	+ 85 C	Single		2.54 mm	1.42 mm	1.88 mm	TTC1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MID-AMT 73M2901CE 7500718001 Wurth Elektronik 1: $8.60 6,120On Order	Mfr. Part No. 7500718001 Mouser Part No 710-7500718001	Wurth Elektronik	Audio Transformers / Signal Transformers MID-AMT 73M2901CE	Datasheet	6,120On Order	$8.60 $7.94 $6.62	Min.: 1 Mult.: 1	Signal Transformers	Pin Terminal Transformers	Through Hole			600 Ohms	600 Ohms		- 40 C	+ 85 C	Single		24 mm	23.01 mm	11.99 mm	MID-AMT	Tray
Audio Transformers / Signal Transformers PLC Transf PTH 1.0mH 2:1 T60403-K4031-X009 Vacuumschmelze 1: $3.21 4In Stock	Mfr. Part No. T60403-K4031-X009 Mouser Part No 983-T60403-K4031X009	Vacuumschmelze	Audio Transformers / Signal Transformers PLC Transf PTH 1.0mH 2:1 Learn More about Vacuumschmelze vac plc transformers	Datasheet	4In Stock	$3.21 $2.47 $2.14 $2.13 View $2.05 $1.76 $1.71 $1.64	Min.: 1 Mult.: 1		Pin Terminal Transformers	Pin		1 mH				- 40 C	+ 85 C	Single		12 mm	12 mm	10.16 mm	T60403	Bulk
Audio Transformers / Signal Transformers 120W POE Planar 24V 5A 50uH POE120PL-24L Coilcraft 1: $9.64 5,256Expected 05/02/2027	Mfr. Part No. POE120PL-24L Mouser Part No 994-POE120PL-24L	Coilcraft	Audio Transformers / Signal Transformers 120W POE Planar 24V 5A 50uH Learn More about Coilcraft poe120pl planar transformers	Datasheet	5,256Expected 05/02/2027	$9.64 $8.70 $8.35 $8.09 View $7.83 $7.44 $7.21 $7.01	Min.: 1 Mult.: 1	PoE Transformers		SMD/SMT	200 kHz	50 uH			1.5 kV	- 40 C	+ 125 C	Single	23.37 mm x 20.83 mm x 9.64 mm	23.37 mm	20.83 mm	9.64 mm	POE120PL	Tray
Audio Transformers / Signal Transformers SMD RF Xfmr 75Ohms CX2074NL Pulse Electronics 1: $3.70 2,116On Order	Mfr. Part No. CX2074NL Mouser Part No 673-CX2074NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD RF Xfmr 75Ohms	Datasheet	2,116On Order On Order Ship Dates Mfr. No: CX2074NL Stock: 0 On Order: 196 Expected 17/02/2027 960 Expected 09/03/2027 960 Expected 07/04/2027 Factory Lead Time: 10 Weeks	$3.70 $3.35 $3.12 $2.96 View $2.68 $2.37 $2.23 $2.20	Min.: 1 Mult.: 1	RF Transformers	Module	SMD/SMT	1 MHz to 500 MHz					- 40 C	+ 85 C	Single	SMD-6 Module	6.9 mm	4 mm	4.4 mm	CX	Tray
Audio Transformers / Signal Transformers 10/100BaseT SMD NPoE 1-Port H1012NLT Pulse Electronics 1: $5.70 1,041Expected 15/02/2027	Mfr. Part No. H1012NLT Mouser Part No 673-H1012NLT	Pulse Electronics	Audio Transformers / Signal Transformers 10/100BaseT SMD NPoE 1-Port Learn More about Pulse Electronics pulselantrans	Datasheet	1,041Expected 15/02/2027	Cut Tape $5.70 $4.98 $4.80 $4.25 Reel $3.87 View $3.86 $3.54 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		17.78 mm	12.95 mm	9.4 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port H2019NLT Pulse Electronics 1: $4.43 2,340Expected 30/10/2026	Mfr. Part No. H2019NLT Mouser Part No 673-H2019NLT	Pulse Electronics	Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port Learn More about Pulse Electronics pulselantrans	Datasheet	2,340Expected 30/10/2026	Cut Tape $4.43 $4.01 $3.73 $3.56 Reel $3.30 View $3.45 $3.07 $3.01 Quote MouseReel Available	Min.: 1 Mult.: 1 : 600	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single		12.7 mm	9.4 mm	5.97 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Por H5014NL Pulse Electronics 1: $11.24 240Expected 05/11/2026	Mfr. Part No. H5014NL Mouser Part No 673-H5014NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Por	Datasheet	240Expected 05/11/2026	$11.24 $9.16 $8.67 $8.31 View $7.82 $7.64 $7.53 Quote	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH	1 Ohms	1 Ohms	1.5 kV	0 C	+ 70 C	Dual		27.81 mm	12.19 mm	7.49 mm	5014	Tube
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 1-Port H5015NLT Pulse Electronics 1: $9.10 616Expected 15/02/2027	Mfr. Part No. H5015NLT Mouser Part No 673-H5015NLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 1-Port	Datasheet	616Expected 15/02/2027	Cut Tape $9.10 $8.21 $7.87 $7.63 Reel $6.13 View $7.39 $6.95 $6.03 Quote MouseReel Available	Min.: 1 Mult.: 1 : 400	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single		17.7 mm	12.2 mm	4.57 mm	H5015	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 4-Por H5400NL Pulse Electronics 1: $25.07 180Expected 30/10/2026	Mfr. Part No. H5400NL Mouser Part No 673-H5400NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 4-Por Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	180Expected 30/10/2026	$25.07 $22.55 $21.62 $20.86 View $20.19 $19.39 $18.59	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH			1.5 kV	0 C	+ 70 C	4 Channel	BGA	28.45 mm	17.27 mm	11.18 mm		Tray
Audio Transformers / Signal Transformers MDL, QUAD,1GP, 1:1 BGA SMD T&R H5400NLT Pulse Electronics 1: $24.16 340Expected 30/10/2026	Mfr. Part No. H5400NLT Mouser Part No 673-H5400NLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, QUAD,1GP, 1:1 BGA SMD T&R Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	340Expected 30/10/2026	Cut Tape $24.16 $21.76 $20.86 $20.20 $19.08 Reel $17.45	Min.: 1 Mult.: 1 : 170	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH			1.5 kV	0 C	+ 70 C	4 Channel	BGA	28.45 mm	17.27 mm	11.18 mm	H5400NLT	Reel, Cut Tape
Audio Transformers / Signal Transformers HDBase-T SMD PoE+ 180uH 1-Port HD8005FNL Pulse Electronics 1: $9.54 558Expected 03/03/2027	Mfr. Part No. HD8005FNL Mouser Part No 673-HD8005FNL	Pulse Electronics	Audio Transformers / Signal Transformers HDBase-T SMD PoE+ 180uH 1-Port Learn More about Pulse Electronics pulse hdbaset transformers	Datasheet	558Expected 03/03/2027	$9.54 $8.78 $8.57 $8.33 View $8.14 $6.98 $6.83 $6.70 Quote	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 500 MHz	100 uH			1.5 kV	0 C	+ 70 C	Single		15 mm	13.7 mm	5.72 mm		Tube
Audio Transformers / Signal Transformers SIN HDBaseT SMT 1-Port 4PoEPP 60W HDX8008NL Pulse Electronics 1: $9.63 595On Order	Mfr. Part No. HDX8008NL Mouser Part No 673-HDX8008NL	Pulse Electronics	Audio Transformers / Signal Transformers SIN HDBaseT SMT 1-Port 4PoEPP 60W Learn More about Pulse Electronics pulse hdbaset transformers	Datasheet	595On Order On Order Ship Dates Mfr. No: HDX8008NL Stock: 0 On Order: 280 Expected 02/11/2026 315 Expected 09/11/2026 Factory Lead Time: 9 Weeks	$9.63 $8.69 $8.21 $7.47 View $6.98 $6.88 $6.77	Min.: 1 Mult.: 1	PoE Transformers		SMD/SMT		120 uH			1500 Vrms	- 40 C	+ 85 C	Quad		13.72 mm	12.2 mm	5.72 mm		Tube
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port HM1188NL Pulse Electronics 1: $6.61 625Expected 29/12/2026	Mfr. Part No. HM1188NL Mouser Part No 673-HM1188NL	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port Learn More about Pulse Electronics pulse automotive communications	Datasheet	625Expected 29/12/2026	$6.61 $5.98 $5.37 $5.23 View $5.06 $4.95 $4.78 $4.71	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 200 MHz	350 uH			1.5 kV	- 40 C	+ 105 C	Single		0.5 in	0.28 in	0.235 in	HM	Tube
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-port HX1217NL Pulse Electronics 1: $5.34 556Expected 03/03/2027	Mfr. Part No. HX1217NL Mouser Part No 673-HX1217NL	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	556Expected 03/03/2027	$5.34 $4.32 $4.31 $3.62 View $3.46 $3.37 $3.36	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT		350 uH			1.5 kV	- 40 C	+ 85 C	Single		0.5 in	0.358 in	0.236 in	100Base-TX	Tube
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Por HX5020NL Pulse Electronics 1: $18.40 690Expected 15/02/2027	Mfr. Part No. HX5020NL Mouser Part No 673-HX5020NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Por Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	690Expected 15/02/2027	$18.40 $16.43 $15.90 $15.40 View $15.00 $14.40 $13.94	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Dual		27.94 mm	10.92 mm	8.33 mm	HX	Tube
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 4-Por HX5400NL Pulse Electronics 1: $22.31 234On Order	Mfr. Part No. HX5400NL Mouser Part No 673-HX5400NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 4-Por Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	234On Order On Order Ship Dates Mfr. No: HX5400NL Stock: 0 On Order: 114 Expected 08/03/2027 120 Expected 22/03/2027 Factory Lead Time: 8 Weeks	$22.31 $21.28 $21.15 $19.57 View $19.24 $19.16	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH	650 mOhms	65 mOhms	1.5 kV	- 40 C	+ 85 C	Quad		28.45 mm	17.27 mm	11.18 mm	HX	Tray
Audio Transformers / Signal Transformers 350UH LAN 10/100/1000 TELECOM HX5610NLT Pulse Electronics 1: $8.82 300Expected 30/10/2026	Mfr. Part No. HX5610NLT Mouser Part No 673-HX5610NLT	Pulse Electronics	Audio Transformers / Signal Transformers 350UH LAN 10/100/1000 TELECOM Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	300Expected 30/10/2026	Cut Tape $8.82 $7.89 $7.57 $7.34 Reel $6.05 View $7.02 $5.64 $5.41 MouseReel Available	Min.: 1 Mult.: 1 : 300	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	1 Channel	BGA	17.27 mm	7.87 mm	11.18 mm	HX	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohm 2-Port T1094NLT Pulse Electronics 1: $5.90 1,200Expected 10/03/2027	Mfr. Part No. T1094NLT Mouser Part No 673-T1094NL673-T	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohm 2-Port	Datasheet	1,200Expected 10/03/2027	Cut Tape $5.90 $5.33 $5.12 $4.80 Reel $4.44 View $4.61 $4.27 $3.98 MouseReel Available	Min.: 1 Mult.: 1 : 600	ISDN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	600 nH			1.5 kV	- 40 C	+ 85 C	Dual		12.83 mm	7.11 mm	6.22 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 180uH 80V 0.6A 1:1 1GP -40 /+85 2-line 1-Ch 60W PoE TC1G00P Pulse Electronics 1: $0.63 6,000Expected 13/11/2026	Mfr. Part No. TC1G00P Mouser Part No 673-TC1G00P	Pulse Electronics	Audio Transformers / Signal Transformers 180uH 80V 0.6A 1:1 1GP -40 /+85 2-line 1-Ch 60W PoE Learn More about Pulse Electronics pulse tcxg pulsechip transformers	Datasheet	6,000Expected 13/11/2026	Cut Tape $0.63 $0.561 $0.519 $0.494 Reel $0.418 View $0.474 $0.459 $0.451 $0.384 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Chip LAN Transformers	Surface Mount Chip LAN Transformer	SMD/SMT	1 MHz to 125 MHz	180 uH			1.5 kVAC	- 40 C	+ 85 C	1 Channel		4.7 mm	3.2 mm	3.15 mm	TCxG	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 180uH 80V 0.6A 1:1 5GP -40 /+85 2-line 1-Ch 60W PoE TC5G00P Pulse Electronics 1: $0.59 5,972Expected 18/01/2027	Mfr. Part No. TC5G00P Mouser Part No 673-TC5G00P	Pulse Electronics	Audio Transformers / Signal Transformers 180uH 80V 0.6A 1:1 5GP -40 /+85 2-line 1-Ch 60W PoE Learn More about Pulse Electronics pulse tcxg pulsechip transformers	Datasheet	5,972Expected 18/01/2027	Cut Tape $0.59 $0.536 $0.501 $0.479 Reel $0.418 View $0.46 $0.446 $0.44 $0.384 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Chip LAN Transformers	Surface Mount Chip LAN Transformer	SMD/SMT	1 MHz to 250 MHz	180 uH			1.5 kVAC	- 40 C	+ 85 C	1 Channel		4.7 mm	3.2 mm	3.15 mm	TCxG	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:1 0.400-600 MHz WBC1-1LC Coilcraft 1: $4.59 3,685On Order	Mfr. Part No. WBC1-1LC Mouser Part No 994-WBC1-1LC	Coilcraft	Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:1 0.400-600 MHz	Datasheet	3,685On Order On Order Ship Dates Mfr. No: WBC1-1LC Stock: 0 On Order: 1,435 Expected 09/11/2026 2,250 Expected 01/01/2027 Factory Lead Time: 10 Weeks	Cut Tape $4.59 $4.20 $4.12 $3.98 Reel $3.48 View $3.60 $3.52 $3.42 Quote MouseReel Available	Min.: 1 Mult.: 1 : 750	RF Transformers		SMD/SMT	400 kHz to 600 MHz	10 uH			300 V	- 40 C	+ 85 C		4.45 mm x 4.19 mm x 3.05 mm	4.45 mm	4.19 mm	3.05 mm	WBC	Reel, Cut Tape, MouseReel