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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 Audio transformer, chassis mount, Driver, 3000:1000 ct ohms 143J Hammond Manufacturing 1: $43.88 1In Stock	Mfr. Part No. 143J Mouser Part No 546-143J	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 3000:1000 ct ohms	Datasheet	1In Stock	$43.88 $36.32 $34.63 $33.15 View $32.50 $31.58 Quote	Min.: 1 Mult.: 1	Audio Transformers					3 kOhms	1 kOhms									143
Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 25000:600 ct ohms 143R Hammond Manufacturing 1: $43.60 1In Stock	Mfr. Part No. 143R Mouser Part No 546-143R	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 25000:600 ct ohms	Datasheet	1In Stock	$43.60 $38.42 $37.23 $36.21 View $35.77 $34.95 Quote	Min.: 1 Mult.: 1	Audio Transformers					25 kOhms	600 Ohms CT									143
Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 10000:3.2 ohms 144P Hammond Manufacturing 1: $29.64 2In Stock	Mfr. Part No. 144P Mouser Part No 546-144P	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 10000:3.2 ohms	Datasheet	2In Stock	$29.64 $24.81 $23.85 $23.11 View $22.22 $21.55 $21.43 Quote	Min.: 1 Mult.: 1	Audio Transformers		Screw	150 Hz to 15 kHz		10 kOhms	3.2 Ohms						1.35 in	0.69 in	0.69 in	144
Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 4000:2600 ct ohms 145L Hammond Manufacturing 1: $29.64 1In Stock	Mfr. Part No. 145L Mouser Part No 546-145L	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 4000:2600 ct ohms	Datasheet	1In Stock	$29.64 $25.79 $25.20 $24.72 View $24.09 $23.69 $23.42	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead	150 Hz to 15 kHz		4 kOhms	2.6 kOhms						41.4 mm	22.35 mm	20.57 mm	145
Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 48 ct:8 ohms 146C Hammond Manufacturing 1: $29.64 11In Stock	Mfr. Part No. 146C Mouser Part No 546-146C	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 48 ct:8 ohms	Datasheet	11In Stock	$29.64 $26.96 $23.93 $23.19 View $22.29 $21.61 $21.49 Quote	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead	150 Hz to 15 kHz		48 Ohms	8 Ohms				Single		1.63 in	0.88 in	0.81 in	146
Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 500 ct:8 ohms 146I Hammond Manufacturing 1: $29.63 14In Stock	Mfr. Part No. 146I Mouser Part No 546-146I	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 500 ct:8 ohms	Datasheet	14In Stock	$29.63 $26.96 $24.14 $23.35 View $22.55 $21.80 $21.68 Quote	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead	150 Hz to 15 kHz		500 Ohms	8 Ohms				Single		1.63 in	0.88 in	0.81 in	146	Bulk
Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 1000 ct:3.2 ohms 146J Hammond Manufacturing 1: $29.64 1In Stock	Mfr. Part No. 146J Mouser Part No 546-146J	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 1000 ct:3.2 ohms	Datasheet	1In Stock	$29.64 $26.42 $23.92 $23.18 View $22.29 $21.60 $21.47 Quote	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead	150 Hz to 15 kHz		1 kOhms	3.2 Ohms						1.63 in	0.88 in	0.81 in	146
Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Driver, 96000:00:00:500/2000 ohms 148K Hammond Manufacturing 1: $30.15 2In Stock	Mfr. Part No. 148K Mouser Part No 546-148K	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Driver, 96000:00:00:500/2000 ohms	Datasheet	2In Stock	$30.15 $24.64 $23.77 $23.05 View $22.10 $21.54 $21.36 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	200 Hz to 15 kHz		4 kOhms	2 kOhms				Single	0.82 in x 0.68 in x 0.69 in	0.82 in	0.68 in	0.69 in	148
Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Output, 200 ct:3.2 ohms 149Q Hammond Manufacturing 1: $30.11 1In Stock	Mfr. Part No. 149Q Mouser Part No 546-149Q	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Output, 200 ct:3.2 ohms	Datasheet	1In Stock	$30.11 $25.26 $24.30 $23.55 View $22.64 $21.96 $21.83 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Radial	200 Hz to 15 kHz		200 Ohms	3.2 Ohms				Single		1.06 in	0.82 in	0.82 in	149
Audio Transformers / Signal Transformers Output transformer, guitar amp, 4,000 C.T. ohm pri., 4 ohm sec., 40W 1750J Hammond Manufacturing 1: $83.55 2In Stock	Mfr. Part No. 1750J Mouser Part No 546-1750J	Hammond Manufacturing	Audio Transformers / Signal Transformers Output transformer, guitar amp, 4,000 C.T. ohm pri., 4 ohm sec., 40W	Datasheet	2In Stock	$83.55 $72.32 $68.37 $66.70 View $64.97 Quote	Min.: 1 Mult.: 1	Tube Application Power Transformers	Push-Pull	Wire Lead	70 Hz to 15 kHz	90.95 H	4 kOhms	4 Ohms				Single		4.076 in	3.17 in	3.45 in	1750
Audio Transformers / Signal Transformers Output transformer, guitar amp, 4,200 C.T. ohm pri., 4 ohm sec., 60W 1750L Hammond Manufacturing 1: $122.84 1In Stock	Mfr. Part No. 1750L Mouser Part No 546-1750L	Hammond Manufacturing	Audio Transformers / Signal Transformers Output transformer, guitar amp, 4,200 C.T. ohm pri., 4 ohm sec., 60W	Datasheet	1In Stock	$122.84 $105.69 $102.40 $99.73 View $97.43 Quote	Min.: 1 Mult.: 1	Tube Application Power Transformers	Push-Pull	Wire Lead	70 Hz to 15 kHz	106.1 H	4.2 kOhms	4 Ohms				Single		4.05 in	3.05 in	3.5 in	1750
Audio Transformers / Signal Transformers Output transformer, guitar amp, 4,200 C.T. ohm pri., 2, 4, 8 ohm sec., 60W 1750M Hammond Manufacturing 1: $128.45 1In Stock	Mfr. Part No. 1750M Mouser Part No 546-1750M	Hammond Manufacturing	Audio Transformers / Signal Transformers Output transformer, guitar amp, 4,200 C.T. ohm pri., 2, 4, 8 ohm sec., 60W	Datasheet	1In Stock	$128.45 $106.78 $104.06 $101.60 View $99.69 Quote	Min.: 1 Mult.: 1	Tube Application Power Transformers	Push-Pull	Wire Lead	70 Hz to 15 kHz	106.1 H	4.2 kOhms	2 Ohms, 4 Ohms, 8 Ohms				Single		4.05 in	3.05 in	3.5 in	1750
Audio Transformers / Signal Transformers MET-22-T - IMPEDANCE MATCHING XFRMR: 2.5K ohms CT to 2.5K ohms CT MET-22-T Triad Magnetics 1: $10.62 101In Stock	Mfr. Part No. MET-22-T Mouser Part No 553-MET-22-T	Triad Magnetics	Audio Transformers / Signal Transformers MET-22-T - IMPEDANCE MATCHING XFRMR: 2.5K ohms CT to 2.5K ohms CT	Datasheet	101In Stock	$10.62 $9.67 $9.28 $8.78 View $8.49 $8.33 $7.94 $7.76 Quote	Min.: 1 Mult.: 1	Impedance Matching Transformers	Pin Terminal Transformers	Radial	300 Hz to 100 kHz		2.5 kOhms	2.5 kOhms		- 20 C	+ 85 C	Single		0.41 in	0.31 in	0.465 in	MET
Audio Transformers / Signal Transformers MET-32-T - IMPEDANCE MATCHING XFMR - 600 ohms to 150/150 ohms MET-32-T Triad Magnetics 1: $11.20 179In Stock	Mfr. Part No. MET-32-T Mouser Part No 553-MET-32-T	Triad Magnetics	Audio Transformers / Signal Transformers MET-32-T - IMPEDANCE MATCHING XFMR - 600 ohms to 150/150 ohms	Datasheet	179In Stock	$11.20 $10.37 $9.92 $9.63 View $9.32 $9.15 $8.68 $8.58	Min.: 1 Mult.: 1	Impedance Matching Transformers	Pin Terminal Transformers	Radial	300 Hz to 100 kHz		600 Ohms	150 Ohms		- 20 C	+ 85 C	Single		0.41 in	0.31 in	0.465 in	MET
Audio Transformers / Signal Transformers MET-50-T; IMPEDANCE MATCHING TRANSFORMER - 10K ohms to 125 ohms MET-50-T Triad Magnetics 1: $21.51 11In Stock	Mfr. Part No. MET-50-T Mouser Part No 553-MET-50-T	Triad Magnetics	Audio Transformers / Signal Transformers MET-50-T; IMPEDANCE MATCHING TRANSFORMER - 10K ohms to 125 ohms	Datasheet	11In Stock	$21.51 $19.36 $18.51 $17.77 View $16.99 $16.45 $16.41	Min.: 1 Mult.: 1	Impedance Matching Transformers		Radial	300 Hz to 20 kHz		10 kOhms	125 Ohms						0.41 in	0.31 in	0.465 in	MET
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600/600 0mADC/TY-302P TY-302P Triad Magnetics 1: $7.73 87In Stock	Mfr. Part No. TY-302P Mouser Part No 553-TY302P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600/600 0mADC/TY-302P	Datasheet	87In Stock	$7.73 $6.98 $6.61 $6.47 View $6.11 $6.01 $5.82 $5.64	Min.: 1 Mult.: 1	Audio Transformers		Radial	300 Hz to 3.5 kHz		600 Ohms	600 Ohms	1.5 kV	- 20 C	+ 85 C	Single		1.04 in	0.96 in	0.87 in	TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 90mADC/TY-400P TY-400P Triad Magnetics 1: $5.57 328In Stock	Mfr. Part No. TY-400P Mouser Part No 553-TY400P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 90mADC/TY-400P	Datasheet	328In Stock	$5.57 $5.03 $4.83 $4.68 View $4.52 $4.31 $4.16 $4.07	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 3.5 kHz		600 Ohms	600 Ohms		- 20 C	+ 85 C	Single		0.82 in	0.715 in	0.75 in	TY	Tube
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port HX0068ANLT Pulse Electronics 1: $7.33 15,820On Order	Mfr. Part No. HX0068ANLT Mouser Part No 673-HX0068ANLT	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	15,820On Order On Order Ship Dates Mfr. No: HX0068ANLT Stock: 0 On Order: 7,820 Expected 30/10/2026 8,000 Expected 17/02/2027 Factory Lead Time: 8 Weeks	Cut Tape $7.33 $6.58 $6.26 $6.09 View Reel $4.96 $5.91 $5.62 $5.45 $5.30 $4.96 MouseReel Available	Min.: 1 Mult.: 1 Max.: 16,000 : 2,000	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Single		12.7 mm	9.652 mm	2.083 mm	HX	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers GA3460 for LT3751 500V 50A GA3460-BL Coilcraft 1: $12.27 3,508On Order	Mfr. Part No. GA3460-BL Mouser Part No 994-GA3460-BL	Coilcraft	Audio Transformers / Signal Transformers GA3460 for LT3751 500V 50A Learn More about Coilcraft power magnetics	Datasheet	3,508On Order On Order Ship Dates Mfr. No: GA3460-BL Stock: 0 On Order: 1,468 Expected 11/12/2026 2,040 Expected 15/01/2027 Factory Lead Time: 10 Weeks	$12.27 $11.07 $10.47 $10.09 View $9.95 $9.54 $9.24	Min.: 1 Mult.: 1	Flyback Transformers	Flyback	SMD/SMT	50 kHz	2.5 uH			1.5 kV	- 40 C	+ 125 C	Single		26.75 mm	26 mm	14 mm	GA3460	Tray
Audio Transformers / Signal Transformers XFMR OUT 500CT-8 42TL001-RC Xicon 1: $2.14 3,141In Stock	Mfr. Part No. 42TL001-RC Mouser Part No 42TL001-RC	Xicon	Audio Transformers / Signal Transformers XFMR OUT 500CT-8	Datasheet	3,141In Stock	$2.14 $1.98 $1.77 $1.70 View $1.44 $1.43 $1.42 Quote	Min.: 1 Mult.: 1	Audio Transformers	Transformer	Through Hole	300 Hz to 3.4 kHz		500 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 500CT-500CT Xicon 42TL009-RC 42TL009-RC Xicon 1: $2.24 3,653In Stock	Mfr. Part No. 42TL009-RC Mouser Part No 42TL009-RC	Xicon	Audio Transformers / Signal Transformers XFMR 500CT-500CT	Datasheet	3,653In Stock	$2.24 $2.07 $1.85 $1.74 View $1.48 $1.28 $1.13 $1.00 Quote	Min.: 1 Mult.: 1	Audio Transformers	Transformer	Through Hole	300 Hz to 3.4 kHz		500 Ohms	500 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 600CT-600CT 42TL016-RC Xicon 1: $2.24 8,104In 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	8,104In 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