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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	Qualification	Packaging
Audio Transformers / Signal Transformers PLC Transf PTH upright 1.4mH 1:1 T60403-K4085-X004 Vacuumschmelze 1: $3.21 7,962In Stock	Mfr. Part No. T60403-K4085-X004 Mouser Part No 983-T60403-K4085X004	Vacuumschmelze	Audio Transformers / Signal Transformers PLC Transf PTH upright 1.4mH 1:1 Learn More about Vacuumschmelze vac plc transformers	Datasheet	7,962In Stock	$3.21 $2.47 $2.14 $2.13 View $2.05 $1.76 $1.71 $1.63	Min.: 1 Mult.: 1		Pin Terminal Transformers	Pin	10 kHz to 1 MHz	1.4 mH				- 40 C	+ 125 C	Single		10.4 mm	8.5 mm	11.5 mm	T60403		Bulk
Audio Transformers / Signal Transformers XFMR 200CT-8 42TL004-RC Xicon 1: $2.34 5,043In Stock	Mfr. Part No. 42TL004-RC Mouser Part No 42TL004-RC	Xicon	Audio Transformers / Signal Transformers XFMR 200CT-8	Datasheet	5,043In Stock	$2.34 $2.17 $1.94 $1.82 View $1.54 $1.34 $1.18 $1.05 Quote	Min.: 1 Mult.: 1	Audio Transformers	Transformer	Through Hole	300 Hz to 3.4 kHz		200 Ohms	8 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 100CT/100CT 42TL030-RC Xicon 1: $2.10 2,983In Stock	Mfr. Part No. 42TL030-RC Mouser Part No 42TL030-RC	Xicon	Audio Transformers / Signal Transformers XFMR 100CT/100CT	Datasheet	2,983In Stock	$2.10 $1.94 $1.74 $1.63 View $1.38 $1.20 $1.05 $0.945 Quote	Min.: 1 Mult.: 1	Audio Transformers	Transformer	Through Hole	300 Hz to 3.4 kHz		100 Ohms	100 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 Audio Tfmr, Zpri = 600/250/150/62.5: Zsec= 600/ 250/150/62.5, 10Hz - 30kHz, 20dBu HS-56-TH Triad Magnetics 1: $79.94 3In Stock 5Expected 12/11/2026 New Product	Mfr. Part No. HS-56-TH Mouser Part No 553-HS-56-TH New Product	Triad Magnetics	Audio Transformers / Signal Transformers Audio Tfmr, Zpri = 600/250/150/62.5: Zsec= 600/ 250/150/62.5, 10Hz - 30kHz, 20dBu Learn More about Triad Magnetics hs 56 th audio transformer	Datasheet	3In Stock 5Expected 12/11/2026	$79.94 $71.85 $68.83 $66.64 $65.75	Min.: 1 Mult.: 1	Audio Transformer	Audio Transformer	Solder	10 Hz to 30 kHz	21 H to 49 H	600 Ohms, 250 Ohms	600 Ohms, 250 Ohms		0 C	+ 70 C	1 Channel		1.54 in	1.38 in	1.42 in	HS
Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 75Ohms CX2041NLT Pulse Electronics 1: $3.91 10,122In Stock	Mfr. Part No. CX2041NLT Mouser Part No 673-CX2041NLT	Pulse Electronics	Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 75Ohms	Datasheet	10,122In Stock	Cut Tape $3.91 $2.93 $2.26 $2.19 Reel $2.17 $1.98 MouseReel Available	Min.: 1 Mult.: 1 Max.: 16,000 : 2,000	RF Transformers	Module	SMD/SMT	50 kHz to 450 MHz					- 40 C	+ 85 C	Single		3.81 mm	3.81 mm	2.79 mm	CX		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por H1102FNLT Pulse Electronics 1: $3.77 17,244In Stock	Mfr. Part No. H1102FNLT Mouser Part No 673-H1102FNLT	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por	Datasheet	17,244In Stock	Cut Tape $3.77 $3.40 $3.18 $2.87 Reel $2.59 View $2.75 $2.48 $2.47 $2.42 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,800 : 600	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single		0.5 in	0.358 in	6.09 mm			Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por H1102NL Pulse Electronics 1: $5.31 10,094In Stock	Mfr. Part No. H1102NL Mouser Part No 673-H1102NL	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por Learn More about Pulse Electronics pulselantrans	Datasheet	10,094In Stock	$5.31 $4.51 $3.79 $3.71 View $3.66 $3.49	Min.: 1 Mult.: 1 Max.: 320	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single		12.7 mm	9.53 mm	6.09 mm			Tube
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por H1102NLT Pulse Electronics 1: $3.91 23,911In Stock 1,200Expected 10/05/2027	Mfr. Part No. H1102NLT Mouser Part No 673-H1102NLT	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por Learn More about Pulse Electronics pulselantrans	Datasheet	23,911In Stock 1,200Expected 10/05/2027	Cut Tape $3.91 $3.45 $3.27 $2.81 Reel $2.33 View $2.69 $2.19 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,800 : 600	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single		12.7 mm	9.53 mm	6.09 mm			Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por H5007NL Pulse Electronics 1: $8.12 3,870In Stock	Mfr. Part No. H5007NL Mouser Part No 673-H5007NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por Learn More about Pulse Electronics pulselantrans	Datasheet	3,870In Stock	$8.12 $7.37 $6.03 $5.90 $5.81	Min.: 1 Mult.: 1 Max.: 200	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	H5007		Tube
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por H5007NLT Pulse Electronics 1: $8.30 8,608In Stock	Mfr. Part No. H5007NLT Mouser Part No 673-H5007NLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por Learn More about Pulse Electronics pulselantrans	Datasheet	8,608In Stock	Cut Tape $8.30 $7.49 $7.17 $6.83 Reel $6.00 View $6.63 $5.89 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,400 : 300	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single		17.53 mm	16 mm	5.51 mm	H5007		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000BaseT 350uH .650hms 1-P AEC-Q200 HM5004ENL Pulse Electronics 1: $10.04 5,451In Stock	Mfr. Part No. HM5004ENL Mouser Part No 673-HM5004ENL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT 350uH .650hms 1-P AEC-Q200 Learn More about Pulse Electronics pulse automotive communications	Datasheet	5,451In Stock	$10.04 $9.05 $8.93 $8.61 View $8.28 $7.80 $7.79 $7.55 Quote	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH			1.5 kV	- 40 C	+ 105 C	Single		17.526 mm	16.002 mm	5.715 mm	HM	AEC-Q200	Tube
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port HX1188FNLT Pulse Electronics 1: $3.84 14,534In Stock	Mfr. Part No. HX1188FNLT Mouser Part No 673-HX1188FNLT	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	14,534In Stock	Cut Tape $3.84 $3.47 $3.24 $2.84 Reel $2.49 View $2.72 $2.42 $2.38 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,800 : 600	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Single		12.7 mm	9.65 mm	5.97 mm	HX		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 4-Port HX1234NLT Pulse Electronics 1: $14.18 1,785In Stock 500On Order	Mfr. Part No. HX1234NLT Mouser Part No 673-HX1234NLT	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 4-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	1,785In Stock 500On Order	Cut Tape $14.18 $12.72 $11.53 $11.22 Reel $10.60 View $11.00 $10.22 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Quad		28.58 mm	16.002 mm	5.84 mm	HX		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por HX5004NLT Pulse Electronics 1: $9.90 5,322In Stock	Mfr. Part No. HX5004NLT Mouser Part No 673-HX5004NLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	5,322In Stock	Cut Tape $9.90 $8.79 $8.37 $8.19 Reel $7.32 View $7.93 $7.05 $7.04 Quote MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,400 : 300	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Single		17.53 mm	16 mm	5.51 mm	HX5004		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000BaseT SMD PoE 325uH 1-Port HX5008NL Pulse Electronics 1: $12.20 6,186In Stock	Mfr. Part No. HX5008NL Mouser Part No 673-HX5008NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD PoE 325uH 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	6,186In Stock	$12.20 $11.15 $9.40 $9.16 View $9.05 $8.98	Min.: 1 Mult.: 1 Max.: 280	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Single		13.64 mm	13.64 mm	5.72 mm	HX		Tube
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 325uH 1-Port HX5008NLT Pulse Electronics 1: $7.75 3,230In Stock	Mfr. Part No. HX5008NLT Mouser Part No 673-HX5008NLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 325uH 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	3,230In Stock	Cut Tape $7.75 $7.00 $6.72 $6.51 Reel $6.04 View $6.31 $5.96 $5.71 Quote MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,800 : 350	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Single		13.64 mm	18.8 mm	5.72 mm	HX		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-Port HX5084FNL Pulse Electronics 1: $7.50 3,227In Stock	Mfr. Part No. HX5084FNL Mouser Part No 673-HX5084FNL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	3,227In Stock	$7.50 $6.71 $5.88 $5.74 View $5.52 $5.50 $5.21 $5.16	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Single		15.24 mm	9.78 mm	4.14 mm	HX		Tube
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-Port HX5084NL Pulse Electronics 1: $7.48 3,888In Stock	Mfr. Part No. HX5084NL Mouser Part No 673-HX5084NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	3,888In Stock	$7.48 $6.64 $6.22 $5.97 View $5.76 $5.53 $5.43 $5.32 Quote	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Single		0.6 in	0.3 in	0.163 in	Discrete LAN		Tube
Audio Transformers / Signal Transformers 1000Base-T NonPoE 350uH .65Ohms 1-Port HX5120NL Pulse Electronics 1: $18.28 4,183In Stock	Mfr. Part No. HX5120NL Mouser Part No 673-HX5120NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000Base-T NonPoE 350uH .65Ohms 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	4,183In Stock	$18.28 $16.99 $16.22 $15.83 View $15.62 $14.96 $14.51	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	100 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Single		16.51 mm	9.14 mm	2.08 mm	1000Base-T		Tube
Audio Transformers / Signal Transformers 1000BaseT SMD PoE 350uH .65Ohms 4-Por HX5401NL Pulse Electronics 1: $25.72 1,051In Stock	Mfr. Part No. HX5401NL Mouser Part No 673-HX5401NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD PoE 350uH .65Ohms 4-Por Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	1,051In Stock	$25.72 $23.92 $22.84 $21.75 View $21.02 $21.01 $20.62 Quote	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	100 kHz to 200 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Quad		28.45 mm	17.27 mm	11.18 mm	HX5401NL		Tray
Audio Transformers / Signal Transformers High Frequency Universal Line SMD Transformers 16/8/5 12W 1310uH 24/5V 3000mOhm SUOST-12-2405 Bel Signal Transformer 1: $5.94 600In Stock	Mfr. Part No. SUOST-12-2405 Mouser Part No 530-SUOST-12-2405	Bel Signal Transformer	Audio Transformers / Signal Transformers High Frequency Universal Line SMD Transformers 16/8/5 12W 1310uH 24/5V 3000mOhm Learn More about Bel Signal Transformer bel suost transformers	Datasheet	600In Stock	$5.94 $5.37 $4.78 $4.64 View $4.40 $4.20 $4.12 $3.74 $3.69	Min.: 1 Mult.: 1	Transformers	High Frequency Universal Line SMD Transformer	SMD/SMT	60 kHz to 150 kHz	1.31 mH	3 Ohms		4 kVAC	- 40 C	+ 125 C	1 Channel		20.6 mm	16.6 mm	13.5 mm	SUOST		Tray
Audio Transformers / Signal Transformers High Frequency Universal Line SMD Transformers 16/8/5 13W 1250uH 12/12V 2920mOhm SUOST-13-1212 Bel Signal Transformer 1: $5.94 597In Stock	Mfr. Part No. SUOST-13-1212 Mouser Part No 530-SUOST-13-1212	Bel Signal Transformer	Audio Transformers / Signal Transformers High Frequency Universal Line SMD Transformers 16/8/5 13W 1250uH 12/12V 2920mOhm Learn More about Bel Signal Transformer bel suost transformers	Datasheet	597In Stock	$5.94 $5.37 $5.16 $4.63 View $4.45 $4.33 $4.11 $3.71 $3.66	Min.: 1 Mult.: 1	Transformers	High Frequency Universal Line SMD Transformer	SMD/SMT	60 kHz to 150 kHz	1.25 mH			4 kVAC	- 40 C	+ 125 C	1 Channel		20.6 mm	16.6 mm	13.5 mm	SUOST		Tray
Audio Transformers / Signal Transformers High Frequency Universal Line SMD Transformers 16/8/5 15W 1500uH 12/5V 6500mOhm SUOST-15-1205 Bel Signal Transformer 1: $5.94 594In Stock	Mfr. Part No. SUOST-15-1205 Mouser Part No 530-SUOST-15-1205	Bel Signal Transformer	Audio Transformers / Signal Transformers High Frequency Universal Line SMD Transformers 16/8/5 15W 1500uH 12/5V 6500mOhm Learn More about Bel Signal Transformer bel suost transformers	Datasheet	594In Stock	$5.94 $5.37 $5.16 $4.63 View $4.39 $4.20 $4.11 $3.71 $3.66	Min.: 1 Mult.: 1	Transformers	High Frequency Universal Line SMD Transformer	SMD/SMT	60 kHz to 150 kHz	1.5 mH			4 kVAC	- 40 C	+ 125 C	1 Channel		20.6 mm	16.6 mm	13.5 mm	SUOST		Tray
Audio Transformers / Signal Transformers High Frequency Universal Line SMD Transformers 16/8/5 16W 1500uH 12/12V 4200mOhm SUOST-16-1212 Bel Signal Transformer 1: $5.94 591In Stock	Mfr. Part No. SUOST-16-1212 Mouser Part No 530-SUOST-16-1212	Bel Signal Transformer	Audio Transformers / Signal Transformers High Frequency Universal Line SMD Transformers 16/8/5 16W 1500uH 12/12V 4200mOhm Learn More about Bel Signal Transformer bel suost transformers	Datasheet	591In Stock	$5.94 $5.37 $5.16 $4.63 View $4.45 $4.33 $4.20 $4.19 $3.66	Min.: 1 Mult.: 1	Transformers	High Frequency Universal Line SMD Transformer	SMD/SMT	60 kHz to 150 kHz	1.5 mH			4 kVAC	- 40 C	+ 125 C	1 Channel		20.6 mm	16.6 mm	13.5 mm	SUOST		Tray
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port H2019FNL Pulse Electronics 1: $7.29 321In Stock NRND	Mfr. Part No. H2019FNL Mouser Part No 673-H2019FNL NRND	Pulse Electronics	Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	321In Stock	$7.29 $6.59 $5.64 $5.48 View $5.31 $5.19 $5.11 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	SMT	12.7 mm	9.53 mm	6 mm			Tube