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Audio Transformers Audio Transformers / 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	Maximum Operating Temperature	Number of Channels	Package/Case	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers Audio transformer, potted, primary 50000ohms , secondary 1500 CT ohms 106C Hammond Manufacturing 1: $41.61 1In Stock	Mfr. Part No. 106C Mouser Part No 546-106C	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 50000ohms , secondary 1500 CT ohms	Datasheet	1In Stock	$41.61 $36.54 $35.42 $34.46 View $34.04 $33.26 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 100 kHz		50 kOhms	1.5 kOhms		Single		1.08 in	0.88 in		106
Audio Transformers / Signal Transformers Audio transformer, potted, primary 100 CTohms , secondary 8 ohms 106T Hammond Manufacturing 1: $39.10 1In Stock	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	1In Stock	$39.10 $33.31 $31.75 $30.47 View $29.68 $28.66 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 500 CTohms , secondary 3.2 ohms 106W Hammond Manufacturing 1: $38.99 1In Stock	Mfr. Part No. 106W Mouser Part No 546-106W	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 500 CTohms , secondary 3.2 ohms	Datasheet	1In Stock	$38.99 $34.32 $33.28 $32.37 View $31.98 $31.38 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers				500 Ohms	3.2 Ohms							106
Audio Transformers / Signal Transformers Audio transformer, potted, primary 150 ctohms , secondary 150 ct ohms 107D Hammond Manufacturing 1: $29.37 34In Stock	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	34In Stock	$29.37 $26.19 $25.01 $24.16 View $23.33 $22.28 $21.44 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, potted, primary 600 ctohms , secondary 250 ct ohms 107G Hammond Manufacturing 1: $29.35 4In Stock	Mfr. Part No. 107G Mouser Part No 546-107G	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 250 ct ohms	Datasheet	4In Stock	$29.35 $24.80 $23.82 $23.06 View $22.16 $21.46 $21.35 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz		600 Ohms	250 Ohms	+ 85 C	Single		0.63 in	0.586 in	0.63 in	107
Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 600 ct ohms 107N Hammond Manufacturing 1: $29.37 17In Stock	Mfr. Part No. 107N Mouser Part No 546-107N	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 600 ct ohms	Datasheet	17In Stock	$29.37 $26.38 $23.71 $22.97 View $22.09 $21.41 $21.28 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz		45.4 kOhms	3.15 kOhms	+ 85 C	Single	0.63 in x 0.566 in x 0.598 in	0.63 in	0.586 in	0.63 in	107
Audio Transformers / Signal Transformers Audio transformer, potted, primary 100K ctohms , secondary 1K ct ohms 107X Hammond Manufacturing 1: $37.36 4In Stock 6On Order	Mfr. Part No. 107X Mouser Part No 546-107X	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 100K ctohms , secondary 1K ct ohms	Datasheet	4In Stock 6On Order	$37.36 $31.49 $30.03 $28.95 View $27.93 $27.10 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz		100 kOhms	1 kOhms		Single					107
Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 600 ct ohms 108H Hammond Manufacturing 1: $32.96 3In Stock	Mfr. Part No. 108H Mouser Part No 546-108H	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 600 ct ohms	Datasheet	3In Stock	$32.96 $29.12 $27.92 $26.18 View $25.31 $24.65 Quote	Min.: 1 Mult.: 1	Audio Transformers		Radial	300 Hz to 50 kHz		600 Ohms	600 Ohms CT				1.03 in	0.77 in	0.77 in	108
Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 600 ct ohms 108N Hammond Manufacturing 1: $33.32 2In Stock	Mfr. Part No. 108N Mouser Part No 546-108N	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 600 ct ohms	Datasheet	2In Stock	$33.32 $29.70 $26.89 $25.93 View $25.01 $24.28 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz		10 kOhms	600 Ohms		Single					108
Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 1.5K ct ohms 108P Hammond Manufacturing 1: $33.33 1In Stock	Mfr. Part No. 108P Mouser Part No 546-108P	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 1.5K ct ohms	Datasheet	1In Stock	$33.33 $29.39 $28.73 $28.11 View $27.38 $26.98 Quote	Min.: 1 Mult.: 1	Audio Transformers					10 kOhms	1.5 kOhms							108
Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 10K ct ohms 108T Hammond Manufacturing 1: $33.32 7In Stock	Mfr. Part No. 108T Mouser Part No 546-108T	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 10K ct ohms	Datasheet	7In Stock	$33.32 $29.70 $27.11 $26.15 View $25.01 $24.28 Quote	Min.: 1 Mult.: 1	Audio Transformers					10 kOhms	10 kOhms							108
Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 150 ct ohms 109F Hammond Manufacturing 1: $39.10 1In Stock	Mfr. Part No. 109F Mouser Part No 546-109F	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 150 ct ohms	Datasheet	1In Stock	$39.10 $33.12 $31.59 $30.32 View $29.59 $28.59 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz		600 Ohms	150 Ohms		Single		1.315 in	0.93 in	0.92 in	109
Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 3.2 ohms 109L Hammond Manufacturing 1: $43.89 3In Stock	Mfr. Part No. 109L Mouser Part No 546-109L	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 3.2 ohms	Datasheet	3In Stock	$43.89 $37.67 $35.63 $34.20 View $33.37 $32.25 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz		10 kOhms	3.2 Ohms		Single		1.315 in	0.93 in	0.92 in	109	Bulk
Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 600 ct ohms 109N Hammond Manufacturing 1: $39.10 4In Stock	Mfr. Part No. 109N Mouser Part No 546-109N	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 600 ct ohms	Datasheet	4In Stock	$39.10 $33.28 $31.73 $30.45 View $29.71 $28.51 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz		10 kOhms	600 Ohms		Single		1.315 in	0.93 in	0.92 in	109
Audio Transformers / Signal Transformers Audio transformer, line input, chassis mount, impedance ratio 10k to 10k 1140-LN-B Hammond Manufacturing 1: $100.92 2In Stock 6Expected 19/11/2026	Mfr. Part No. 1140-LN-B Mouser Part No 546-1140-LN-B	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, line input, chassis mount, impedance ratio 10k to 10k Learn More about Hammond Manufacturing hammond 1140 audio transformers	Datasheet	2In Stock 6Expected 19/11/2026	$100.92 $89.88 $83.24 $80.68 View $78.38 Quote	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead			12 kOhms	2.1 kOhms		Single		2.25 in	1.069 in		1140
Audio Transformers / Signal Transformers Audio transformer, line output, chassis mount, impedance ratio 600 to 600 1140-LU-B Hammond Manufacturing 1: $55.93 3In Stock	Mfr. Part No. 1140-LU-B Mouser Part No 546-1140-LU-B	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, line output, chassis mount, impedance ratio 600 to 600 Learn More about Hammond Manufacturing hammond 1140 audio transformers	Datasheet	3In Stock	$55.93 $50.35 $48.01 $46.40 View $44.83 $43.67 Quote	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead			710 kOhms	115 Ohms		Single		2.063 in	1.063 in	1.19 in	1140
Audio Transformers / Signal Transformers Audio transformer, mic input, chassis mount, impedance ratio 150 to 3.8K 1140-MN-B Hammond Manufacturing 1: $140.98 2In Stock	Mfr. Part No. 1140-MN-B Mouser Part No 546-1140-MN-B	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, mic input, chassis mount, impedance ratio 150 to 3.8K Learn More about Hammond Manufacturing hammond 1140 audio transformers	Datasheet	2In Stock	$140.98 $126.14 $124.09 $121.64 View $118.88 Quote	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead	20 Hz to 20 kHz		1.7 kOhms	4.6 kOhms		Single		2.25 in	1.724 in		1140
Audio Transformers / Signal Transformers Audio transformer, universal push-pull tube output, 3 watts 125A Hammond Manufacturing 1: $61.38 3In Stock	Mfr. Part No. 125A Mouser Part No 546-125A	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, universal push-pull tube output, 3 watts Learn More about Hammond Manufacturing hammond push pull tube audio	Datasheet	3In Stock	$61.38 $53.67 $51.31 $49.51 View $48.19 Quote	Min.: 1 Mult.: 1	Audio Transformers	Push-Pull	Terminals	150 Hz to 15 kHz	14.94 H	25 kOhms	15 Ohms		Single		2.06 in	1.25 in	1.19 in	125A-125E Series
Audio Transformers / Signal Transformers Audio transformer, universal push-pull tube output, 10 watts 125D Hammond Manufacturing 1: $65.64 4In Stock	Mfr. Part No. 125D Mouser Part No 546-125D	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, universal push-pull tube output, 10 watts Learn More about Hammond Manufacturing hammond push pull tube audio	Datasheet	4In Stock	$65.64 $57.21 $54.70 $52.78 View $51.38 Quote	Min.: 1 Mult.: 1	Audio Transformers	Push-Pull	Terminals	150 Hz to 15 kHz	4.48 H	25 kOhms	15 Ohms		Single		3.25 in	1.75 in	2 in	125A-125E Series
Audio Transformers / Signal Transformers Audio transformer, universal push-pull tube output, 15 watts 125E Hammond Manufacturing 1: $71.32 6In Stock	Mfr. Part No. 125E Mouser Part No 546-125E	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, universal push-pull tube output, 15 watts Learn More about Hammond Manufacturing hammond push pull tube audio	Datasheet	6In Stock	$71.32 $62.04 $59.35 $57.38 View $55.56 Quote	Min.: 1 Mult.: 1	Audio Transformers	Push-Pull	Terminals	150 Hz to 15 kHz	2.99 H	25 kOhms	15 Ohms		Single		3.69 in	2 in	2.31 in	125A-125E Series
Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, 10K C.T.:10K C.T. 142A Hammond Manufacturing 1: $7.69 123In Stock	Mfr. Part No. 142A Mouser Part No 546-142A	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, 10K C.T.:10K C.T.	Datasheet	123In Stock	$7.69 $6.82 $6.55 $6.34 View $5.53 $5.39 $5.27 $5.16 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	150 Hz to 15 kHz		10 kOhms	10 kOhms		Single					108
Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, 10K C.T.:2K C.T. 142B Hammond Manufacturing 1: $7.69 9In Stock 10Expected 09/11/2026	Mfr. Part No. 142B Mouser Part No 546-142B	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, 10K C.T.:2K C.T.	Datasheet	9In Stock 10Expected 09/11/2026	$7.69 $6.50 $5.91 $5.80 View $5.53 $5.39 $5.27 $5.16 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	150 Hz to 15 kHz		10 kOhms	2 kOhms		Single					108
Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, 15K C.T.:15K C.T. 142C Hammond Manufacturing 1: $7.69 9In Stock	Mfr. Part No. 142C Mouser Part No 546-142C	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, 15K C.T.:15K C.T.	Datasheet	9In Stock	$7.69 $6.49 $5.91 $5.80 View $5.53 $5.39 $5.27 $5.16 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	150 Hz to 15 kHz		15 kOhms	15 kOhms		Single					108
Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 600 ct:150 ct ohms 144I Hammond Manufacturing 1: $29.64 1In Stock	Mfr. Part No. 144I Mouser Part No 546-144I	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 600 ct:150 ct ohms	Datasheet	1In Stock	$29.64 $24.85 $23.90 $23.16 View $22.27 $21.59 $21.47 Quote	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead	150 Hz to 15 kHz		600 Ohms	150 Ohms		Single		1.35 in	0.69 in	0.69 in	144
Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 100:200 ct ohms 145A Hammond Manufacturing 1: $29.64 3In Stock	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	3In Stock	$29.64 $25.09 $24.11 $23.35 View $22.47 $21.77 $21.65 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