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Audio Transformers Audio Transformers / Signal Transformers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 XFMR 10Kct:10Kct 4mADC 100mW PCB MOUNT/TY-141P (NOTE: "-B" indicates BULK packaging) Triad Magnetics TY-141P-B TY-141P-B Triad Magnetics 1: 5,48 € 4 477On Order	Mfr. Part No. TY-141P-B Mouser Part No 553-TY-141P-B	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:10Kct 4mADC 100mW PCB MOUNT/TY-141P (NOTE: "-B" indicates BULK packaging)	Datasheet	4 477On Order On Order Ship Dates Mfr. No: TY-141P-B Stock: 0 On Order: 949 Expected 15/10/2026 1 512 Expected 03/12/2026 2 016 Expected 10/12/2026 Factory Lead Time: 18 Weeks	5,48 € 4,60 € 4,41 € 4,27 € View 4,15 € 3,97 € 3,85 € 3,52 €	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	200 Hz to 15 kHz		10 kOhms	10 kOhms		- 20 C	+ 85 C	Single		20.6 mm	17.8 mm	18.8 mm	T Y
Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:2Kct 4mADC 100mW PCB MOUNT/TY-142P TY-142P Triad Magnetics 1: 5,27 € 1 256Expected 28/12/2026	Mfr. Part No. TY-142P Mouser Part No 553-TY142P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:2Kct 4mADC 100mW PCB MOUNT/TY-142P	Datasheet	1 256Expected 28/12/2026	5,27 € 4,74 € 4,58 € 4,36 € View 4,09 € 3,87 € 3,75 € 3,74 €	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 3.5 kHz		10 kOhms	2 kOhms	1.5 kV	0 C	+ 105 C	1 Channel		20.6 mm	17.8 mm	18.8 mm	TY	Bulk
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 4000:600 0mADC/TY-303P TY-303P Triad Magnetics 1: 6,95 € 998On 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	998On Order On Order Ship Dates Mfr. No: TY-303P Stock: 0 On Order: 229 Pending 583 Expected 15/10/2026 186 Expected 22/10/2026 Factory Lead Time: 18 Weeks	6,95 € 6,28 € 5,83 € 5,58 € View 5,45 € 5,25 € 5,13 € 5,01 €	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 transformer, potted, primary 100 CTohms , secondary 8 ohms 106T Hammond Manufacturing 1: 37,51 € 1Expected 05/10/2026	Mfr. Part No. 106T Mouser Part No 546-106T	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 100 CTohms , secondary 8 ohms	Datasheet	1Expected 05/10/2026	37,51 € 32,59 € 31,14 € 29,95 € View 29,20 € 28,00 € Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 100 kHz		100 Ohms	8 Ohms				Single		1.08 in	0.88 in		106
Audio Transformers / Signal Transformers Audio transformer, potted, primary 150 ctohms , secondary 150 ct ohms 107D Hammond Manufacturing 1: 28,06 € 35Expected 29/09/2026	Mfr. Part No. 107D Mouser Part No 546-107D	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 150 ctohms , secondary 150 ct ohms	Datasheet	35Expected 29/09/2026	28,06 € 25,14 € 24,05 € 23,27 € View 22,50 € 21,53 € 20,89 € Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz		150 Ohms	150 Ohms			+ 85 C	Single		0.63 in	0.586 in	0.63 in	107
Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 100:200 ct ohms 145A Hammond Manufacturing 1: 26,85 € 3Expected 07/10/2026	Mfr. Part No. 145A Mouser Part No 546-145A	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 100:200 ct ohms	Datasheet	3Expected 07/10/2026	26,85 € 24,56 € 23,60 € 22,86 € View 21,98 € 21,15 € Quote	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead	150 Hz to 15 kHz		100 Ohms	200 Ohms						41.4 mm	22.35 mm	20.57 mm	145
Audio Transformers / Signal Transformers Transformer matched for 125SR250B/200GE180/235SR130 K4000005 Pro-Wave Electronics 1: 2,04 € 2 000Expected 02/12/2026	Mfr. Part No. K4000005 Mouser Part No 114-K4000005	Pro-Wave Electronics	Audio Transformers / Signal Transformers Transformer matched for 125SR250B/200GE180/235SR130	Datasheet	2 000Expected 02/12/2026	2,04 € 1,91 € 0,937 € 0,791 € 0,659 €	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	125 kHz	1.5 mH						Single		7.9 mm	7.9 mm	10 mm	Transformer	Tray
Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:1.2Kct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-20 SP-20 Triad Magnetics 1: 13,97 € 84Expected 18/02/2027	Mfr. Part No. SP-20 Mouser Part No 553-SP20	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:1.2Kct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-20	Datasheet	84Expected 18/02/2027	13,97 € 12,94 € 11,90 € 11,53 € View 11,24 € 11,23 € 11,02 € 10,95 €	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 100 kHz		10 kOhms	1.2 kOhms	1 kV			Single		7.874 mm	10.41 mm		MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 90mADC/TY-402P TY-402P Triad Magnetics 1: 5,45 € 94On Order	Mfr. Part No. TY-402P Mouser Part No 553-TY402P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 90mADC/TY-402P	Datasheet	94On Order	5,45 € 4,88 € 4,76 € 4,41 € View 4,15 € 3,95 € 3,91 € 3,80 €	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 in	0.815 in	0.53 in	TY
Audio Transformers / Signal Transformers Audio transformer, potted, primary impedance 2500 CT, secondary impedance 600 CT 101J Hammond Manufacturing 1: 25,32 € 17Factory Stock Available	Mfr. Part No. 101J Mouser Part No 546-101J	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary impedance 2500 CT, secondary impedance 600 CT	Datasheet	17Factory Stock Available More Info Available	25,32 € 21,72 € 20,89 € 20,24 € View 19,46 € 18,72 € 18,35 € Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 100 kHz		2.5 kOhms	600 Ohms				Single		0.45 in	0.45 in	0.48 in	101
Audio Transformers / Signal Transformers Audio transformer, potted, primary 48 CTohms , secondary 3.2 ohms 106Q Hammond Manufacturing 1: 35,18 € 77Factory Stock Available	Mfr. Part No. 106Q Mouser Part No 546-106Q	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 48 CTohms , secondary 3.2 ohms	Datasheet	77Factory Stock Available More Info Available	35,18 € 34,04 € 33,11 € 32,33 € View 31,98 € 31,31 € Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers				48 Ohms	3.2 Ohms									106
Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 3.2 ohms 107L Hammond Manufacturing 1: 27,79 € 38Factory Stock Available	Mfr. Part No. 107L Mouser Part No 546-107L	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 3.2 ohms	Datasheet	38Factory Stock Available More Info Available	27,79 € 24,32 € 23,35 € 22,60 € View 21,72 € 20,88 € 20,87 € Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz		10 kOhms	3.2 Ohms			+ 85 C	Single		0.63 in	0.586 in	0.63 in	107
Audio Transformers / Signal Transformers Audio transformer, line input, chassis mount, impedance ratio 600 to 600 1140-LN-E Hammond Manufacturing 1: 178,19 € 37Factory Stock Available	Mfr. Part No. 1140-LN-E Mouser Part No 546-1140-LN-E	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, line input, chassis mount, impedance ratio 600 to 600 Learn More about Hammond Manufacturing hammond 1140 audio transformers	Datasheet	37Factory Stock Available More Info Available	178,19 € 169,73 € 166,22 € 166,01 € View Quote	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead			800 Ohms	800 Ohms				Single		2.5 in	1.956 in		1140
Audio Transformers / Signal Transformers Audio transformer, mic splitter, chassis mount, impedance ratio 150 to 150 1140-MS-A Hammond Manufacturing 1: 80,12 € 25Factory Stock Available	Mfr. Part No. 1140-MS-A Mouser Part No 546-1140-MS-A	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, mic splitter, chassis mount, impedance ratio 150 to 150 Learn More about Hammond Manufacturing hammond 1140 audio transformers	Datasheet	25Factory Stock Available More Info Available	80,12 € 76,03 € 73,51 € 72,69 € View 71,51 € Quote	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead			1.03 kOhms	235 Ohms				Single		2.25 in	1.069 in		1140
Audio Transformers / Signal Transformers Interstage transformer, replacement for RCA Radiola 111-A, III-A 118944 Hammond Manufacturing 1: 70,16 € 28Factory Stock Available	Mfr. Part No. 118944 Mouser Part No 546-118944	Hammond Manufacturing	Audio Transformers / Signal Transformers Interstage transformer, replacement for RCA Radiola 111-A, III-A	Datasheet	28Factory Stock Available More Info Available	70,16 € 62,06 € 58,74 € 57,28 € View 55,50 € Quote	Min.: 1 Mult.: 1	Audio Transformers	ADSL	SMD/SMT								Single		1.875 in	1.687 in	1.38 in	117
Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 500 ct:8 ohms 144G Hammond Manufacturing 1: 24,99 € 37Factory Stock Available	Mfr. Part No. 144G Mouser Part No 546-144G	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 500 ct:8 ohms	Datasheet	37Factory Stock Available More Info Available	24,99 € 23,41 € 22,65 € 22,01 € View 21,18 € 20,50 € 20,48 € Quote	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead	150 Hz to 15 kHz		500 Ohms	8 Ohms				Single	1.35 in x 0.69 in x 0.69 in	1.35 in	0.69 in	0.69 in	144
Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 10000:8 ohms 144Q Hammond Manufacturing 1: 28,30 € 7Factory Stock Available	Mfr. Part No. 144Q Mouser Part No 546-144Q	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 10000:8 ohms	Datasheet	7Factory Stock Available More Info Available	28,30 € 24,32 € 23,38 € 22,67 € View 21,78 € 20,97 € 20,95 €	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead	150 Hz to 15 kHz		10 kOhms	8 Ohms				Single		1.35 in	0.69 in	0.69 in	144
Audio Transformers / Signal Transformers Audio transformer, chassis mount, Input, 200K:1000 ohms 145D Hammond Manufacturing 1: 28,30 € 6Factory Stock Available	Mfr. Part No. 145D Mouser Part No 546-145D	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, chassis mount, Input, 200K:1000 ohms	Datasheet	6Factory Stock Available More Info Available	28,30 € 24,37 € 23,44 € 22,72 € View 21,84 € 21,00 € Quote	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead	150 Hz to 15 kHz		200 kOhms	1 kOhms						1.63 in	0.88 in	0.81 in	145
Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Input, 150:400/1600 ohms 148B Hammond Manufacturing 1: 28,75 € 54Factory Stock Available	Mfr. Part No. 148B Mouser Part No 546-148B	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Input, 150:400/1600 ohms	Datasheet	54Factory Stock Available More Info Available	28,75 € 24,94 € 23,94 € 23,17 € View 22,26 € 21,40 € 21,39 €	Min.: 1 Mult.: 1	Audio Transformers		Through Hole	200 Hz to 15 kHz		150 Ohms	400 Ohms, 1.6 kOhms						0.82 in	0.68 in	0.69 in	148
Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Driver, 600:150/600 ohms 149G Hammond Manufacturing 1: 28,75 € 15Factory Stock Available	Mfr. Part No. 149G Mouser Part No 546-149G	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Driver, 600:150/600 ohms	Datasheet	15Factory Stock Available More Info Available	28,75 € 25,35 € 24,28 € 23,50 € View 22,70 € 21,75 € Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Radial	200 Hz to 15 kHz		600 Ohms	600 Ohms				Single		1.06 in	0.82 in	0.82 in	149
Audio Transformers / Signal Transformers Audio transformer, broadcast, P.P. Plates to Line 842A Hammond Manufacturing 1: 133,15 € 42Factory Stock Available	Mfr. Part No. 842A Mouser Part No 546-842A	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, broadcast, P.P. Plates to Line	Datasheet	42Factory Stock Available More Info Available	133,15 € 122,24 € 120,00 € 117,43 € View 116,91 € Quote	Min.: 1 Mult.: 1	Audio Transformers	Isolated	Wire Lead	50 Hz to 15 kHz		20 kOhms	500 Ohms				Single		44.5 mm	31.8 mm	65 mm	800
Audio Transformers / Signal Transformers 600/250/50 ohms:600/250/50 ohms (1:1) 50mW A-57J Triad Magnetics 1: 145,10 € 13Factory Stock Available	Mfr. Part No. A-57J Mouser Part No 553-A-57J	Triad Magnetics	Audio Transformers / Signal Transformers 600/250/50 ohms:600/250/50 ohms (1:1) 50mW Learn More about Triad Magnetics triad j series audio transformers	Datasheet	13Factory Stock Available More Info Available	145,10 € 130,30 € 126,00 € 123,25 € View Quote	Min.: 1 Mult.: 1	Audio Transformers	Audio Transformer	Wire Lead			50 Ohms, 250 Ohms, 600 Ohms	50 Ohms, 250 Ohms, 600 Ohms								1.81 in	AJ
Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 60Kohm, 20-20KHz, 50dBu HS-27 Triad Magnetics 1: 246,57 € 12Factory Stock Available New Product	Mfr. Part No. HS-27 Mouser Part No 553-HS-27 New Product	Triad Magnetics	Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 60Kohm, 20-20KHz, 50dBu Learn More about Triad Magnetics triad hs low level audio transformers	Datasheet	12Factory Stock Available More Info Available	246,57 € 246,56 € View Quote	Min.: 1 Mult.: 1	Audio Transformers		Screw	20 Hz to 20 kHz		5 kOhms, 20 kOhms	60 kOhms									HS
Audio Transformers / Signal Transformers XFMR 100CT/100CT 42TM030-RC Xicon 1: 3,90 € 998Expected 04/12/2026	Mfr. Part No. 42TM030-RC Mouser Part No 42TM030-RC	Xicon	Audio Transformers / Signal Transformers XFMR 100CT/100CT	Datasheet	998Expected 04/12/2026	3,90 € 3,41 € 3,18 € 2,92 € View 2,91 € Quote	Min.: 1 Mult.: 1	Audio Transformers	Transformer	Through Hole	300 Hz to 3.4 kHz			100 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 XFMR 500CT-8CT 42TU400-RC Xicon 1: 4,77 € 937Expected 02/12/2026	Mfr. Part No. 42TU400-RC Mouser Part No 42TU400-RC	Xicon	Audio Transformers / Signal Transformers XFMR 500CT-8CT	Datasheet	937Expected 02/12/2026	4,77 € 4,06 € 3,73 € 3,72 € View 3,70 € Quote	Min.: 1 Mult.: 1	Audio Transformers	Transformer	Radial	300 Hz to 3.4 kHz		500 Ohms	8 Ohms	100 VDC			1 Channel		24.89 mm	18.29 mm	18.8 mm	42TU	Bulk