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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	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 XFMR 100CT/100CT 42TM030-RC Xicon 1: $3.61 997Expected 16/12/2026	Mfr. Part No. 42TM030-RC Mouser Part No 42TM030-RC	Xicon	Audio Transformers / Signal Transformers XFMR 100CT/100CT	Datasheet	997Expected 16/12/2026	$3.61 $3.16 $2.94 $2.70 View $2.69 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: $4.42 831Expected 16/12/2026	Mfr. Part No. 42TU400-RC Mouser Part No 42TU400-RC	Xicon	Audio Transformers / Signal Transformers XFMR 500CT-8CT	Datasheet	831Expected 16/12/2026	$4.42 $3.76 $3.45 $3.44 View $3.43 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
Audio Transformers / Signal Transformers Audio transformer, potted, primary impedance 1200 CT, secondary impedance 600 CT 101H Hammond Manufacturing 1: $26.34 94Factory Stock Available	Mfr. Part No. 101H Mouser Part No 546-101H	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary impedance 1200 CT, secondary impedance 600 CT	Datasheet	94Factory Stock Available More Info Available	$26.34 $22.28 $21.39 $20.70 View $19.90 $19.27 $18.95 Quote	Min.: 1 Mult.: 1	Audio Transformers		Pin	300 Hz to 100 kHz	1.2 kOhms	600 Ohms						0.45 in	0.45 in	0.48 in	101
Audio Transformers / Signal Transformers Audio transformer, potted, primary 50ohms , secondary 1500 ohms 102B Hammond Manufacturing 1: $26.21 6Factory Stock Available	Mfr. Part No. 102B Mouser Part No 546-102B	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 50ohms , secondary 1500 ohms	Datasheet	6Factory Stock Available More Info Available	$26.21 $25.06 $24.53 $24.11 View $23.54 $23.18 $23.07 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers			50 Ohms	1.5 kOhms									102
Audio Transformers / Signal Transformers Audio transformer, potted, primary 600ohms , secondary 1500 ohms 102D Hammond Manufacturing 1: $26.04 4Factory Stock Available	Mfr. Part No. 102D Mouser Part No 546-102D	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 600ohms , secondary 1500 ohms	Datasheet	4Factory Stock Available More Info Available	$26.04 $24.77 $24.20 $23.75 View $23.14 $22.76 $22.49 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers			600 Ohms	1500 Ohms CT									102
Audio Transformers / Signal Transformers Audio transformer, potted, primary 2000ohms , secondary 500 ohms 102H Hammond Manufacturing 1: $26.22 12Factory Stock Available	Mfr. Part No. 102H Mouser Part No 546-102H	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 2000ohms , secondary 500 ohms	Datasheet	12Factory Stock Available More Info Available	$26.22 $25.07 $24.53 $24.10 View $23.54 $23.17 $23.06 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 100 kHz	2 kOhms	500 Ohms				Single		0.57 in	0.57 in		102
Audio Transformers / Signal Transformers Audio transformer, potted, primary 10000ohms , secondary 2000 ohms 102K Hammond Manufacturing 1: $26.22 18Factory Stock Available	Mfr. Part No. 102K Mouser Part No 546-102K	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 10000ohms , secondary 2000 ohms	Datasheet	18Factory Stock Available More Info Available	$26.22 $25.07 $24.53 $24.10 View $23.54 $23.18 $23.06 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 100 kHz	10 kOhms	2 kOhms				Single		0.57 in	0.57 in		102
Audio Transformers / Signal Transformers Audio transformer, potted, primary 150ohms , secondary 80000 ohms 104B Hammond Manufacturing 1: $36.90 9Factory Stock Available	Mfr. Part No. 104B Mouser Part No 546-104B	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 150ohms , secondary 80000 ohms	Datasheet	9Factory Stock Available More Info Available	$36.90 $31.50 $30.21 $29.11 View $28.07 $27.22 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 100 kHz	150 Ohms	80 kOhms				Single		0.86 in	0.71 in	0.75 in	104
Audio Transformers / Signal Transformers Audio transformer, potted, primary 10000ohms , secondary 2000 CT ohms 104H Hammond Manufacturing 1: $32.01 1Factory Stock Available	Mfr. Part No. 104H Mouser Part No 546-104H	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 10000ohms , secondary 2000 CT ohms Due to size or weight of the product, your shipping charge may increase.	Datasheet	1Factory Stock Available More Info Available	$32.01 $30.54 $29.85 $29.20 View $28.60 $28.19 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers			10 kOhms	2 kOhms									104
Audio Transformers / Signal Transformers Audio transformer, potted, primary 20000ohms , secondary 1000 CT ohms 104K Hammond Manufacturing 1: $32.02 3Factory Stock Available	Mfr. Part No. 104K Mouser Part No 546-104K	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 20000ohms , secondary 1000 CT ohms	Datasheet	3Factory Stock Available More Info Available	$32.02 $30.54 $29.85 $29.20 View $28.59 $28.19 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers			20 kOhms	1 kOhms									104
Audio Transformers / Signal Transformers Audio transformer, potted, primary 500 CTohms , secondary 3.2 ohms 104Q Hammond Manufacturing 1: $36.90 425Factory Stock Available	Mfr. Part No. 104Q Mouser Part No 546-104Q	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 500 CTohms , secondary 3.2 ohms	Datasheet	425Factory Stock Available More Info Available	$36.90 $32.88 $31.40 $30.32 View $28.01 $27.16 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers			500 Ohms	3.2 Ohms									104
Audio Transformers / Signal Transformers Audio transformer, potted, primary 10000ohms , secondary 2000 CT ohms 106J Hammond Manufacturing 1: $34.34 2Factory Stock Available	Mfr. Part No. 106J Mouser Part No 546-106J	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 10000ohms , secondary 2000 CT ohms	Datasheet	2Factory Stock Available More Info Available	$34.34 $32.75 $32.01 $31.31 View $30.65 $30.22 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers			10 kOhms	2 kOhms									106
Audio Transformers / Signal Transformers Audio transformer, potted, primary 48 CTohms , secondary 8 ohms 106R Hammond Manufacturing 1: $36.02 9Factory Stock Available	Mfr. Part No. 106R Mouser Part No 546-106R	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 48 CTohms , secondary 8 ohms	Datasheet	9Factory Stock Available More Info Available	$36.02 $34.71 $33.72 $32.88 View $32.50 $31.92 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 100 kHz	48 Ohms	8 Ohms				Single		1.08 in	0.88 in	0.95 in	106
Audio Transformers / Signal Transformers Audio transformer, potted, primary 100 CTohms , secondary 3.2 ohms 106S Hammond Manufacturing 1: $35.94 37Factory Stock Available	Mfr. Part No. 106S Mouser Part No 546-106S	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 100 CTohms , secondary 3.2 ohms	Datasheet	37Factory Stock Available More Info Available	$35.94 $34.32 $33.28 $32.37 View $31.95 $31.24 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers			100 Ohms	3.2 Ohms									106
Audio Transformers / Signal Transformers DISC BY MFG 4/98 106V Hammond Manufacturing Restricted Availability	Mfr. Part No. 106V Mouser Part No 546-106V	Hammond Manufacturing	Audio Transformers / Signal Transformers DISC BY MFG 4/98 Mouser does not presently sell this product in your region.	Datasheet	More Info Available		Restricted Availability	Audio Transformers	Pin Terminal Transformers													106
Audio Transformers / Signal Transformers Audio transformer, potted, primary 500 CTohms , secondary 8 ohms 106X Hammond Manufacturing 1: $36.02 51Factory Stock Available	Mfr. Part No. 106X Mouser Part No 546-106X	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 500 CTohms , secondary 8 ohms	Datasheet	51Factory Stock Available More Info Available	$36.02 $34.72 $33.73 $32.88 View $32.50 $31.92 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers			500 Ohms	8 Ohms									106
Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 1.5K ct ohms 107P Hammond Manufacturing 1: $26.94 19Factory Stock Available	Mfr. Part No. 107P Mouser Part No 546-107P	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 1.5K ct ohms	Datasheet	19Factory Stock Available More Info Available	$26.94 $25.56 $24.97 $24.50 View $23.88 $23.48 $23.37 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz	10 kOhms	1.5 kOhms			+ 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 108G Hammond Manufacturing 1: $33.32 2Factory Stock Available	Mfr. Part No. 108G Mouser Part No 546-108G	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 250 ct ohms	Datasheet	2Factory Stock Available More Info Available	$33.32 $28.23 $27.07 $26.08 View $25.14 $24.37 Quote	Min.: 1 Mult.: 1	Audio Transformers				600 Ohms	250 Ohms									108
Audio Transformers / Signal Transformers Audio transformer, potted, primary 1K ctohms , secondary 600 ct ohms 108J Hammond Manufacturing 1: $33.32 10Factory Stock Available	Mfr. Part No. 108J Mouser Part No 546-108J	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 1K ctohms , secondary 600 ct ohms	Datasheet	10Factory Stock Available More Info Available	$33.32 $28.23 $27.07 $26.08 View $25.14 $24.37 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz	1 kOhms	600 Ohms				Single		1.03 in	0.77 in	0.77 in	108
Audio Transformers / Signal Transformers Audio transformer, potted, primary 1.5K ctohms , secondary 600 ct ohms 108K Hammond Manufacturing 1: $33.32 11Factory Stock Available	Mfr. Part No. 108K Mouser Part No 546-108K	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 1.5K ctohms , secondary 600 ct ohms	Datasheet	11Factory Stock Available More Info Available	$33.32 $28.23 $27.07 $26.08 View $25.14 $24.38 Quote	Min.: 1 Mult.: 1	Audio Transformers				1.5 kOhms	600 Ohms CT									108
Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 3.2 ohms 109E Hammond Manufacturing 1: $43.89 76Factory Stock Available	Mfr. Part No. 109E Mouser Part No 546-109E	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 3.2 ohms	Datasheet	76Factory Stock Available More Info Available	$43.89 $37.59 $35.81 $34.37 View $33.47 $32.33 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz	600 Ohms	3.2 Ohms				Single		1.315 in	0.93 in	0.92 in	109
Audio Transformers / Signal Transformers Audio transformer, potted, primary 1K ctohms , secondary 600 ct ohms 109J Hammond Manufacturing 1: $36.02 16Factory Stock Available	Mfr. Part No. 109J Mouser Part No 546-109J	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 1K ctohms , secondary 600 ct ohms	Datasheet	16Factory Stock Available More Info Available	$36.02 $34.72 $33.72 $32.88 View $32.50 $31.92 Quote	Min.: 1 Mult.: 1	Audio Transformers		SMD/SMT		1 kOhms	600 Ohms									109
Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 1.5K ct ohms 109R Hammond Manufacturing 1: $43.89 38Factory Stock Available	Mfr. Part No. 109R Mouser Part No 546-109R	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 1.5K ct ohms	Datasheet	38Factory Stock Available More Info Available	$43.89 $37.30 $35.58 $34.16 View $33.33 $32.22 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz	10 kOhms	1.5 kOhms				Single		1.315 in	0.93 in	0.92 in	109
Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 10K ct ohms 109T Hammond Manufacturing 1: $39.10 6Factory Stock Available	Mfr. Part No. 109T Mouser Part No 546-109T	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 10K ct ohms	Datasheet	6Factory Stock Available More Info Available	$39.10 $33.10 $31.59 $30.34 View $29.60 $28.59 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz	10 kOhms	10 kOhms				Single		1.315 in	0.93 in	0.92 in	109
Audio Transformers / Signal Transformers Audio transformer, line input, chassis mount, impedance ratio 40K to 2.4K 1140-LN-D Hammond Manufacturing 1: $95.15 11Factory Stock Available	Mfr. Part No. 1140-LN-D Mouser Part No 546-1140-LN-D	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, line input, chassis mount, impedance ratio 40K to 2.4K Learn More about Hammond Manufacturing hammond 1140 audio transformers	Datasheet	11Factory Stock Available More Info Available	$95.15 $87.13 $86.82 $85.21 View $83.96 Quote	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead		42 kOhms	225 Ohms				Single		2.25 in	1.069 in		1140