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Audio Transformers / Signal Transformers

Audio Transformers & Signal Transformers are available at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many signal and audio transformer manufacturers including Bourns, Coilcraft, HALO, Mini-Circuits, Pulse, Triad, Wurth, Xicon & more. Please view our large selection of audio transformers and signal transformers below.

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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 5-3000MHz Imp. 1:1 50 and 75 Ohm MABACT0039 MACOM 1: $3.34 1,613In Stock	Mfr. Part No. MABACT0039 Mouser Part No 937-MABACT0039	MACOM	Audio Transformers / Signal Transformers 5-3000MHz Imp. 1:1 50 and 75 Ohm	Datasheet	1,613In Stock	Cut Tape $3.34 $2.50 $1.91 $1.67 Reel $1.36 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Transmission Line Transformers		SMD/SMT	5 MHz to 300 MHz		75 Ohms			- 40 C	+ 85 C	Single		4.21 mm	4.21 mm	2.7 mm	MABA	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 4.5-3000MHz 1:1 -40C +85C MABACT0059 MACOM 1: $3.85 3,950In Stock	Mfr. Part No. MABACT0059 Mouser Part No 937-MABACT0059	MACOM	Audio Transformers / Signal Transformers 4.5-3000MHz 1:1 -40C +85C	Datasheet	3,950In Stock	Cut Tape $3.85 $2.88 $2.16 $1.95 Reel $1.58 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Baluns		SMD/SMT	4.5 MHz to 3 GHz		75 Ohms			- 40 C	+ 85 C	Single		3.81 mm	3.81 mm	3.81 mm	MABA	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1-650MHz Imp. 1:4 -40C +85C MABAES0031 MACOM 1: $4.32 1,675In Stock	Mfr. Part No. MABAES0031 Mouser Part No 937-MABAES0031	MACOM	Audio Transformers / Signal Transformers 1-650MHz Imp. 1:4 -40C +85C	Datasheet	1,675In Stock	Cut Tape $4.32 $3.23 $2.39 $2.21 Reel $1.80 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	RF Transformers		SMD/SMT	1 MHz to 650 MHz		50 Ohms			- 40 C	+ 85 C	Single	SM-138	4.27 mm	2.69 mm	3.89 mm	MABA	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 2-800MHz IL 3dB Impedance Ratio 1:4 MABAES0061 MACOM 1: $3.73 4,191In Stock 6,000Expected 13/11/2026	Mfr. Part No. MABAES0061 Mouser Part No 937-MABAES0061	MACOM	Audio Transformers / Signal Transformers 2-800MHz IL 3dB Impedance Ratio 1:4	Datasheet	4,191In Stock 6,000Expected 13/11/2026	Cut Tape $3.73 $2.80 $2.10 $1.89 Reel $1.53 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	RF Transformers		SMD/SMT	2 MHz to 800 MHz		50 Ohms			- 40 C	+ 85 C	Single	SM-22-5	3.81 mm	3.81 mm	2.67 mm	MABA	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers PL160 160W 0.0185Ohm Planar Trnsfmr PL160-102L Coilcraft 1: $19.48 118In Stock 648On Order	Mfr. Part No. PL160-102L Mouser Part No 994-PL160-102L	Coilcraft	Audio Transformers / Signal Transformers PL160 160W 0.0185Ohm Planar Trnsfmr Learn More about Coilcraft pl160 pl300	Datasheet	118In Stock 648On Order On Order Ship Dates Mfr. No: PL160-102L Stock: 118 Can Dispatch Immediately On Order: 288 Expected 25/01/2027 360 Expected 05/02/2027 Factory Lead Time: 15 Weeks	$19.48 $17.13 $16.60 $16.28 View $15.67 $14.93 $14.48	Min.: 1 Mult.: 1		Planar	Quick Connect	200 kHz to 700 kHz	240 uH			1.5 kV	- 40 C	+ 125 C	Single		20.83 mm	23.37 mm	9.14 mm	PL160	Tray
Audio Transformers / Signal Transformers PL160 300W 0.0072Ohm Planar Trnsfmr PL300-100L Coilcraft 1: $16.49 646In Stock 1,475Expected 05/02/2027	Mfr. Part No. PL300-100L Mouser Part No 994-PL300-100L	Coilcraft	Audio Transformers / Signal Transformers PL160 300W 0.0072Ohm Planar Trnsfmr Learn More about Coilcraft pl160 pl300	Datasheet	646In Stock 1,475Expected 05/02/2027	$16.49 $14.01 $13.74 $13.23 View $12.60 $12.23	Min.: 1 Mult.: 1		Planar	Quick Connect	200 kHz to 700 kHz	211 uH			1.5 kV	- 40 C	+ 125 C	Single		29.46 mm	26.67 mm	10.4 mm	PL300	Tray
Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 20Kohm/80Kohm, 20-20KHz, 22dBu HS-29 Triad Magnetics 1: $411.82 3In Stock 25Expected 23/11/2026 New Product	Mfr. Part No. HS-29 Mouser Part No 553-HS-29 New Product	Triad Magnetics	Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 20Kohm/80Kohm, 20-20KHz, 22dBu Learn More about Triad Magnetics triad hs low level audio transformers	Datasheet	3In Stock 25Expected 23/11/2026	$411.82 $369.54 $355.51	Min.: 1 Mult.: 1	Audio Transformers		Screw	20 Hz to 20 kHz		5 kOhms, 20 kOhms	20 kOhms, 80 kOhms									HS
Audio Transformers / Signal Transformers GIGABIT DUAL, 1:1 Pulse Electronics A6802NLT A6802NLT Pulse Electronics 1: $6.52 500In Stock	Mfr. Part No. A6802NLT Mouser Part No 673-A6802NLT	Pulse Electronics	Audio Transformers / Signal Transformers GIGABIT DUAL, 1:1	Datasheet	500In Stock	Cut Tape $6.52 $5.89 $5.65 $5.48 Reel $4.64 View $5.31 $5.08 $4.38 $4.12	Min.: 1 Mult.: 1 : 500																	Reel, Cut Tape
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port Pulse Electronics H1112NLT H1112NLT Pulse Electronics 1: $5.36 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 $5.36 $4.70 $4.53 $4.40 Reel $3.56 View $3.86 $3.46 $3.31 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: $7.77 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 $7.77 $7.02 $6.74 $6.40 Reel $6.01 View $6.32 $5.72 $5.58 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 MDL,SIN,1GD,1:1,SMT,TR, NPB Pulse Electronics H5007ENLT H5007ENLT Pulse Electronics 1: $5.42 595In Stock	Mfr. Part No. H5007ENLT Mouser Part No 673-H5007ENLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL,SIN,1GD,1:1,SMT,TR, NPB	Datasheet	595In Stock	Cut Tape $5.42 $4.90 $4.70 $4.56 Reel $4.20 View $4.42 $4.14 $3.52 $3.51	Min.: 1 Mult.: 1 : 300																H5007	Reel, Cut Tape
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port Pulse Electronics HX1148NL HX1148NL Pulse Electronics 1: $8.74 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	$8.74 $7.53 $7.31 $7.24 View $6.94 $6.73 $6.52 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: $7.83 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 $7.83 $6.45 $5.96 $5.62 View Reel $5.11 $5.47 $5.11 $5.11 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 LAN Txfmr, 1000 BASE-T, 350uH, Assy Hdr, Single Port, 24pins, 1500Vac LAN2VSAS24351C2 Eaton Electronics 1: $2.43 2,607In Stock 1,100On Order	Mfr. Part No. LAN2VSAS24351C2 Mouser Part No 504-LAN2VSAS24351C2	Eaton Electronics	Audio Transformers / Signal Transformers LAN Txfmr, 1000 BASE-T, 350uH, Assy Hdr, Single Port, 24pins, 1500Vac Learn More about Eaton Electronics eaton lanxv transformers	Datasheet	2,607In Stock 1,100On Order	Cut Tape $2.43 $2.20 $2.05 $1.99 Reel $1.71 View $1.91 $1.85 $1.67 $1.63 MouseReel Available	Min.: 1 Mult.: 1 : 1,100	LAN Transformers		SMD/SMT		350 uH			1.5 kVAC	- 40 C	+ 85 C		SMD-24	16.6 mm	8.99 mm	2.72 mm	LANxV	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN PoE Txfmr, 1000 BASE-T, 350uH, Open Hdr, Dual Port, 48pins, 1500Vac LAN2VSOPD48351C2 Eaton Electronics 1: $5.46 1,191In Stock	Mfr. Part No. LAN2VSOPD48351C2 Mouser Part No 504-LAN2VSOPD48351C2	Eaton Electronics	Audio Transformers / Signal Transformers LAN PoE Txfmr, 1000 BASE-T, 350uH, Open Hdr, Dual Port, 48pins, 1500Vac Learn More about Eaton Electronics eaton lanxv transformers	Datasheet	1,191In Stock	Cut Tape $5.46 $4.94 $4.74 $4.59 Reel $4.19 View $4.45 $4.18 $3.93 MouseReel Available	Min.: 1 Mult.: 1 : 300	LAN Transformers		SMD/SMT		350 uH			1.5 kVAC	- 40 C	+ 85 C		SMD-48	27.8 mm	12.2 mm	7.2 mm	LANxV	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN PoE Txfmr, 1000 BASE-T, 350uH, Open Hdr, Single Port, 24pins, 1500Vac LAN2VSOPS24351C2 Eaton Electronics 1: $7.78 400In Stock	Mfr. Part No. LAN2VSOPS24351C2 Mouser Part No 504-LAN2VSOPS24351C2	Eaton Electronics	Audio Transformers / Signal Transformers LAN PoE Txfmr, 1000 BASE-T, 350uH, Open Hdr, Single Port, 24pins, 1500Vac Learn More about Eaton Electronics eaton lanxv transformers	Datasheet	400In Stock	Cut Tape $7.78 $6.82 $6.55 $6.34 Reel $4.83 View $6.01 $5.14 $4.63 $4.58 MouseReel Available	Min.: 1 Mult.: 1 : 400	LAN Transformers		SMD/SMT		350 uH			1.5 kVAC	- 40 C	+ 85 C		SMD-24	17.5 mm	12.19 mm	5.9 mm	LANxV	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN Txfmr, 2.5G BASE-T, 150uH, Open Hdr, Single Port, 24pins, 1500Vac LAN3VSOS24151C2 Eaton Electronics 1: $2.67 2,226In Stock	Mfr. Part No. LAN3VSOS24151C2 Mouser Part No 504-LAN3VSOS24151C2	Eaton Electronics	Audio Transformers / Signal Transformers LAN Txfmr, 2.5G BASE-T, 150uH, Open Hdr, Single Port, 24pins, 1500Vac Learn More about Eaton Electronics eaton lanxv transformers	Datasheet	2,226In Stock	Cut Tape $2.67 $2.42 $2.25 $2.18 Reel $2.00 View $2.11 $2.09 $1.96 MouseReel Available	Min.: 1 Mult.: 1 : 1,700	LAN Transformers		SMD/SMT		150 uH			1.5 kVAC	- 40 C	+ 85 C		SMD-24	15.1 mm	7.1 mm	4.2 mm	LANxV	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN PoE Txfmr, 5G BASE-T, 150uH, Open Hdr, Single Port, 24 pins, 1500Vac LAN4VSOPS24151C2 Eaton Electronics 1: $2.02 762In Stock	Mfr. Part No. LAN4VSOPS24151C2 Mouser Part No 504-LAN4VSOPS24151C2	Eaton Electronics	Audio Transformers / Signal Transformers LAN PoE Txfmr, 5G BASE-T, 150uH, Open Hdr, Single Port, 24 pins, 1500Vac Learn More about Eaton Electronics eaton lanxv transformers	Datasheet	762In Stock	Cut Tape $2.02 Reel $2.02 MouseReel Available	Min.: 1 Mult.: 1 : 700	LAN Transformers		SMD/SMT		150 uH, 180 uH			1.5 kVAC	- 40 C	+ 85 C		SMD-24	13.6 mm	12 mm	6.3 mm	LANxV	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN Txfmr, 10G BASE-T, 120uH, Open Hdr, Single Port, 24 pins, 1500Vac LAN5VSOS24121C2 Eaton Electronics 1: $3.57 772In Stock	Mfr. Part No. LAN5VSOS24121C2 Mouser Part No 504-LAN5VSOS24121C2	Eaton Electronics	Audio Transformers / Signal Transformers LAN Txfmr, 10G BASE-T, 120uH, Open Hdr, Single Port, 24 pins, 1500Vac Learn More about Eaton Electronics eaton lanxv transformers	Datasheet	772In Stock	Cut Tape $3.57 $3.30 Reel $3.30 MouseReel Available	Min.: 1 Mult.: 1 : 700	LAN Transformers		SMD/SMT		120 uH			1.5 kVAC	- 40 C	+ 85 C		SMD-24	13.6 mm	12 mm	6.3 mm	LANxV	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LANTA 350uH 16 pin 5.3mmH LTA1VS16C-351-R Eaton Electronics 1: $7.62 560In Stock	Mfr. Part No. LTA1VS16C-351-R Mouser Part No 504-LTA1VS16C-351-R	Eaton Electronics	Audio Transformers / Signal Transformers LANTA 350uH 16 pin 5.3mmH Learn More about Eaton Electronics eaton lta1v transformers	Datasheet	560In Stock	Cut Tape $7.62 $6.89 $6.61 $6.49 View Reel $5.84 $6.40 $6.28 $5.84 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,200	LAN Transformers	Automotive	SMD/SMT		350 uH			1.5 kVAC	- 40 C	+ 125 C	1 Channel	SMD-16	12.8 mm	6.9 mm	5.25 mm	LTA1V	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 600/250/50 ohms:60K ohms (1:10.0) 10mW A-11J Triad Magnetics 1: $170.71 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	$170.71 $158.67 $148.34 $144.56	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: $173.67 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	$173.67 $158.69 $147.78 $143.71 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 600/250/50 ohms:85K ohms (1:12.0) 1mW A-9J Triad Magnetics 1: $166.20 19In Stock	Mfr. Part No. A-9J Mouser Part No 553-A-9J	Triad Magnetics	Audio Transformers / Signal Transformers 600/250/50 ohms:85K ohms (1:12.0) 1mW Learn More about Triad Magnetics triad j series audio transformers	Datasheet	19In Stock	$166.20 $152.24 $142.95 $138.36	Min.: 1 Mult.: 1	Audio Transformers	Audio Transformer	Wire Lead	30 Hz to 15 kHz		50 Ohms, 250 Ohms, 600 Ohms	85 kOhms		0 C	+ 70 C					1.81 in	AJ
Audio Transformers / Signal Transformers #458PT-1566=P3 Murata Electronics 1: $1.63 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 $1.63 $1.48 $1.38 $1.34 Reel $1.15 View $1.29 $1.25 $1.10 $1.07 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 100 V transformer for loudspeakers in PA systems (4 8 & 16ohm) 50 19000Hz 1803 Visaton 1: $16.77 12In Stock	Mfr. Part No. 1803 Mouser Part No 243-TR10.16	Visaton	Audio Transformers / Signal Transformers 100 V transformer for loudspeakers in PA systems (4 8 & 16ohm) 50 19000Hz	Datasheet	12In Stock	$16.77 $14.91 $14.38 $14.02 View $13.54 $12.93 $12.54 Quote	Min.: 1 Mult.: 1	Audio Transformers		SMD/SMT	50 Hz to 19 kHz		16 kOhms	4 Ohms, 8 Ohms, 16 Ohms				Single		50 mm	15 mm	43 mm