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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.	RoHS	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 AUDIO XFMR FCC68 XFMR 4000:600 0mADC/TY-303P TY-303P Triad Magnetics 1: $7.20 583In Stock 415On Order	Mfr. Part No. TY-303P Mouser Part No 553-TY303P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 4000:600 0mADC/TY-303P	Datasheet	583In Stock 415On Order On Order Ship Dates Mfr. No: TY-303P Stock: 583 Can Dispatch Immediately On Order: 229 Pending 186 Expected 10/11/2026 Factory Lead Time: 18 Weeks	$7.20 $6.79 $6.26 $5.94 View $5.75 $5.74	Min.: 1 Mult.: 1		Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 3.5 kHz		4 kOhms	600 Ohms	1.5 kV	0 C	+ 105 C	Single		20.6 mm	18.2 mm	18.8 mm	TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600CT* 90mADC/TY-403P TY-403P Triad Magnetics 1: $5.56 448In Stock	Mfr. Part No. TY-403P Mouser Part No 553-TY403P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600CT* 90mADC/TY-403P	Datasheet	448In Stock	$5.56 $4.78 $4.60 $4.46 View $4.33 $4.22 $4.18	Min.: 1 Mult.: 1		Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 3.5 kHz		600 Ohms	600 Ohms	1.5 kV	- 20 C	+ 85 C	Single		1.25 mm	0.815 in	0.53 mm	TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600/600 0mADC/TY-300P TY-300P Triad Magnetics 1: $6.47 338In Stock	Mfr. Part No. TY-300P Mouser Part No 553-TY300P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600/600 0mADC/TY-300P	Datasheet	338In Stock	$6.47 $5.58 $5.54 $5.53	Min.: 1 Mult.: 1		Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 3.5 kHz		600 Ohms	600 Ohms	1.5 kV	0 C	+ 105 C	Single		20.6 mm	18.2 mm	18.8 mm	TY
Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:500ct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-29 SP-29 Triad Magnetics 1: $16.59 368In Stock	Mfr. Part No. SP-29 Mouser Part No 553-SP29	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:500ct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-29	Datasheet	368In Stock	$16.59 $15.62 $14.62 $14.09 View $13.36 $13.35	Min.: 1 Mult.: 1		Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 100 kHz		10 kOhms	500 Ohms	1 kV	- 40 C	+ 85 C	Single		7.874 mm	10.41 mm	11.811 mm	MIL-T-27E
Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade TQ1553-2 iNRCORE 1: $59.87 16In Stock	Mfr. Part No. TQ1553-2 Mouser Part No 673-TQ1553-2	iNRCORE	Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade	Datasheet	16In Stock	$59.87 $54.36 $46.65 $45.19 View $45.18 Quote	Min.: 1 Mult.: 1	No																TQ1553	Tube
Audio Transformers / Signal Transformers Flybk Xfmr EP10 Single Out 7W 12V 0.6A POEA1FB1V7W1X12 Eaton Electronics 1: $3.45 29In Stock	Mfr. Part No. POEA1FB1V7W1X12 Mouser Part No 504-POEA1FB1V7W1X12	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP10 Single Out 7W 12V 0.6A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	29In Stock	Cut Tape $3.45 $2.82 $2.69 $2.19 Reel $2.10 View $2.05 $1.95 $1.91 $1.88 MouseReel Available	Min.: 1 Mult.: 1 : 200		Flyback Transformers		SMD/SMT		155 uH			1.5 kVAC	- 40 C	+ 125 C			15.2 mm	12.5 mm	11.6 mm	POEA1FB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Signal BMS Transformer, -40 to +125 SM91581AL-E Bourns 1: $10.71 203In Stock New Product	Mfr. Part No. SM91581AL-E Mouser Part No 652-SM91581AL-E New Product	Bourns	Audio Transformers / Signal Transformers Signal BMS Transformer, -40 to +125 Learn More about Bourns sm91581al bms transformers	Datasheet	203In Stock	Cut Tape $10.71 $9.47 $9.02 $8.85 Reel $8.22 View $8.57 $7.96 $7.71 MouseReel Available	Min.: 1 Mult.: 1 : 300		Audio Transformers	BMS Transformer	SMD/SMT		150 uH to 450 uH			8.4 kVDC	- 40 C	+ 125 C	1 Channel		31.5 mm	12.5 mm	9.5 mm	SM91581A	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers WE-SPE 1:1 2.2mH 8Pins 749070011 Wurth Elektronik 1: $2.14 773In Stock New Product	Mfr. Part No. 749070011 Mouser Part No 710-749070011 New Product	Wurth Elektronik	Audio Transformers / Signal Transformers WE-SPE 1:1 2.2mH 8Pins Learn More about Wurth Elektronik wurth we spe signal transformers	Datasheet	773In Stock	Cut Tape $2.14 $1.85 $1.75 $1.65 Reel $1.53 View $1.58 $1.49 MouseReel Available	Min.: 1 Mult.: 1 : 650		Signal Transformer		SMD/SMT		2.2 mH			2.25 kVDC	- 40 C	+ 125 C	1 Channel	SMD-8	6.5 mm	6.1 mm	5.46 mm	WE-SPE	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Output transformer, push-pull, 40W , primary 6,600 ct, 200 ma., secondary 4-8-16 1650HA Hammond Manufacturing 1: $190.75 4In Stock	Mfr. Part No. 1650HA Mouser Part No 546-1650HA	Hammond Manufacturing	Audio Transformers / Signal Transformers Output transformer, push-pull, 40W , primary 6,600 ct, 200 ma., secondary 4-8-16 Learn More about Hammond Manufacturing hammond push pull tube audio	Datasheet	4In Stock	$190.75 $173.29 $168.66 $164.82 View Quote	Min.: 1 Mult.: 1		Tube Application Power Transformers	Push-Pull	Wire Lead	30 Hz to 30 kHz		6.6 kOhms	4 Ohms, 8 Ohms, 16 Ohms						4 in	3.13 in	3.81 in	1608A-1650A Series
Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 600 ct ohms 109H Hammond Manufacturing 1: $36.22 4In Stock	Mfr. Part No. 109H Mouser Part No 546-109H	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 600 ct ohms	Datasheet	4In Stock	$36.22 $33.36 $31.85 $30.75 View $28.42 Quote	Min.: 1 Mult.: 1		Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz		600 Ohms	600 Ohms				Single		1.315 in	0.93 in	0.92 in	109
Audio Transformers / Signal Transformers Audio transformer, broadcast,sealed, Interstage or Isolating 850QA Hammond Manufacturing 1: $157.26 7In Stock	Mfr. Part No. 850QA Mouser Part No 546-850QA	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, broadcast,sealed, Interstage or Isolating	Datasheet	7In Stock	$157.26 $143.53 $139.79 $135.80 View Quote	Min.: 1 Mult.: 1		Audio Transformers															850
Audio Transformers / Signal Transformers 4:1 Flux Coupled 75 Ohm Step Down MABA-011064 MACOM 1: $2.89 573In Stock Factory Special Order	Mfr. Part No. MABA-011064 Mouser Part No 937-MABA-011064 Factory Special Order	MACOM	Audio Transformers / Signal Transformers 4:1 Flux Coupled 75 Ohm Step Down Learn More about MACOM maba 011064	Datasheet	573In Stock	Cut Tape $2.89 $2.35 $1.84 $1.60 Reel View $1.31 $1.30 $1.30 $1.29 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		Baluns		SMD/SMT	5 MHz to 300 MHz		75 Ohms			- 40 C	+ 125 C	Single		3.74 mm	1.69 mm	3.55 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers THT Datacom Xfmr 1000uH PE-6292 Pulse Electronics 1: $6.97 228In Stock Factory Special Order	Mfr. Part No. PE-6292 Mouser Part No 673-PE-6292 Factory Special Order	Pulse Electronics	Audio Transformers / Signal Transformers THT Datacom Xfmr 1000uH	Datasheet	228In Stock	$6.97 $5.96 $5.50 $4.95 View $4.50 $4.36 $4.17 $4.11 $4.07	Min.: 1 Mult.: 1		Telecom Transformers	Pin Terminal Transformers	Through Hole					700 V	0 C	+ 70 C	Single		0.65 in	0.435 in	0.35 in		Tube
Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 10000:2000 ct ohms 143N Hammond Manufacturing 1: $43.88 1In Stock	Mfr. Part No. 143N Mouser Part No 546-143N	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 10000:2000 ct ohms	Datasheet	1In Stock	$43.88 $36.35 $34.67 $33.19 View $32.53 $31.62 Quote	Min.: 1 Mult.: 1		Audio Transformers					10 kOhms	2 kOhms									143	Bulk
Audio Transformers / Signal Transformers OUTPUT TRANS 1751M Hammond Manufacturing 1: $62.85 10In Stock	Mfr. Part No. 1751M Mouser Part No 546-1751M	Hammond Manufacturing	Audio Transformers / Signal Transformers OUTPUT TRANS	Datasheet	10In Stock	$62.85 $57.07 $52.40 $50.49 View $48.96 Quote	Min.: 1 Mult.: 1																	1750
Audio Transformers / Signal Transformers Audio transformer, broadcast, Interstage (ratio 1:1) 835A Hammond Manufacturing 1: $149.89 1In Stock	Mfr. Part No. 835A Mouser Part No 546-835A	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, broadcast, Interstage (ratio 1:1)	Datasheet	1In Stock	$149.89 $127.80 $124.65 $120.95 View $117.00 Quote	Min.: 1 Mult.: 1		Audio Transformers			50 Hz to 15 kHz		10 kOhms, 40 kOhms	10 kOhms, 40 kOhms						44.5 mm	31.8 mm	65 mm	800
Audio Transformers / Signal Transformers Output transformer, guitar amp, 4,000 C.T. ohm pri., 2, 4, 8 ohm sec., 50W 1760K Hammond Manufacturing 1: $119.74 12In Stock	Mfr. Part No. 1760K Mouser Part No 546-1760K	Hammond Manufacturing	Audio Transformers / Signal Transformers Output transformer, guitar amp, 4,000 C.T. ohm pri., 2, 4, 8 ohm sec., 50W	Datasheet	12In Stock	$119.74 $113.47 $111.00 $108.03 View $105.51 Quote	Min.: 1 Mult.: 1		Tube Application Power Transformers	Push-Pull	Wire Lead			4 kOhms	8 Ohms				Single		4.063 in	3.125 in	3.453 in	1760
Audio Transformers / Signal Transformers AUDIO TRANSFORMER SP-32 Triad Magnetics 1: $16.40 97In Stock	Mfr. Part No. SP-32 Mouser Part No 553-SP-32	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO TRANSFORMER	Datasheet	97In Stock	$16.40 $14.71 $14.43 $14.42	Min.: 1 Mult.: 1		Audio Transformers		Radial	300 Hz to 100 kHz		500 Ohms	50 Ohms						0.41 in	0.31 in	0.465 in	MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR 10.0K:10.0Kct* 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-68 Triad Magnetics SP-68 SP-68 Triad Magnetics 1: $17.09 123In Stock	Mfr. Part No. SP-68 Mouser Part No 553-SP68	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR 10.0K:10.0Kct* 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-68	Datasheet	123In Stock	$17.09 $15.94 $14.69 $14.32 View $14.27 $14.26	Min.: 1 Mult.: 1		Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 100 kHz		10 kOhms	10 kOhms	1 kV	- 40 C	+ 85 C	Single		7.874 mm	10.41 mm	11.811 mm	MIL-T-27E
Audio Transformers / Signal Transformers PLC Transf PTH upright 1.4mH 1:1 T60403-K4085-X004 Vacuumschmelze 1: $3.21 7,390In 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	7,390In 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 OUT 1.2KCT/8CT 42TM003-RC Xicon 1: $3.44 9,861In Stock	Mfr. Part No. 42TM003-RC Mouser Part No 42TM003-RC	Xicon	Audio Transformers / Signal Transformers XFMR OUT 1.2KCT/8CT	Datasheet	9,861In Stock	$3.44 $2.91 $2.90 $2.89 Quote Quote	Min.: 1 Mult.: 1		Audio Transformers	Transformer	Through Hole	300 Hz to 3.4 kHz		1.2 kOhms	8 Ohms	100 VDC	- 30 C	+ 80 C	2 Channel	22 mm x 17 mm x 17 mm	22 mm	17 mm	17 mm	42TM	Bulk
Audio Transformers / Signal Transformers SMD Transformer, EP6 PKSEP6B08S Bourns 1: $2.85 1,951In Stock New Product	Mfr. Part No. PKSEP6B08S Mouser Part No 652-PKSEP6B08S New Product	Bourns	Audio Transformers / Signal Transformers SMD Transformer, EP6 Learn More about Bourns pksep6b08s smd transformers	Datasheet	1,951In Stock	Cut Tape $2.85 $2.58 $2.40 $2.33 Reel $2.14 View $2.23 $2.17 $1.99 $1.94 MouseReel Available	Min.: 1 Mult.: 1 : 1,000																	PKSEP6B08S	Reel, Cut Tape, MouseReel
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 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 EI-24 1.2K-8CT 42TU003-RC Xicon 1: $4.08 9,022In Stock	Mfr. Part No. 42TU003-RC Mouser Part No 42TU003-RC	Xicon	Audio Transformers / Signal Transformers XFMR EI-24 1.2K-8CT	Datasheet	9,022In Stock	$4.08 $3.75 $3.36 $3.35 View $3.34 Quote	Min.: 1 Mult.: 1		Audio Transformers	Transformer	Radial	300 Hz to 3.4 kHz		1.2 kOhms	8 Ohms	100 VDC			1 Channel		24.89 mm	18.29 mm	18.8 mm	42TU	Bulk