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Audio Transformers Audio Transformers / Signal Transformers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Termination Style	Frequency Range	Primary Impedance	Secondary Impedance	Maximum Operating Temperature	Number of Channels	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 2000:200 ct ohms 145G Hammond Manufacturing 1: S/ 115.33 1In Stock	Mfr. Part # 145G Mouser Part # 546-145G	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 2000:200 ct ohms	Datasheet	1In Stock	S/ 115.33 S/ 96.69 S/ 92.99 S/ 90.11 View S/ 86.65 S/ 84.04 S/ 83.57 Quote	Min.: 1 Mult.: 1	Audio Transformers		Screw	150 Hz to 15 kHz	2 kOhms	200 Ohms			1.63 in	0.88 in	0.81 in	145
Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 4000:600 ct ohms 145J Hammond Manufacturing 1: S/ 115.33 2In Stock	Mfr. Part # 145J Mouser Part # 546-145J	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 4000:600 ct ohms	Datasheet	2In Stock	S/ 115.33 S/ 96.73 S/ 93.03 S/ 90.11 View S/ 86.69 S/ 84.08 S/ 83.53 Quote	Min.: 1 Mult.: 1	Audio Transformers		Pin	200 Hz to 15 kHz	4 kOhms	600 Ohms CT			1.63 in	0.88 in	0.81 in	145
Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 100 ct:8 ohms 146E Hammond Manufacturing 1: S/ 115.37 3In Stock	Mfr. Part # 146E Mouser Part # 546-146E	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 100 ct:8 ohms	Datasheet	3In Stock	S/ 115.37 S/ 97.86 S/ 93.15 S/ 90.23 View S/ 86.76 S/ 84.12 S/ 83.61 Quote	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead	150 Hz to 15 kHz	100 Ohms	8 Ohms			1.63 in	0.88 in	0.81 in	146
Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 250 ct:8 ohms 146G Hammond Manufacturing 1: S/ 115.33 3In Stock	Mfr. Part # 146G Mouser Part # 546-146G	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 250 ct:8 ohms	Datasheet	3In Stock	S/ 115.33 S/ 96.96 S/ 93.26 S/ 90.38 View S/ 86.92 S/ 84.23 S/ 83.69 Quote	Min.: 1 Mult.: 1	Audio Transformers				250 Ohms	8 Ohms						146
Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 1000 ct:8 ohms 146K Hammond Manufacturing 1: S/ 115.37 5In Stock 5Expected 11/9/2026	Mfr. Part # 146K Mouser Part # 546-146K	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 1000 ct:8 ohms	Datasheet	5In Stock 5Expected 11/9/2026	S/ 115.37 S/ 97.35 S/ 92.99 S/ 90.11 View S/ 86.65 S/ 84.04 S/ 83.57 Quote	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead	200 Hz to 15 kHz	1 kOhms	8 Ohms		Single	1.63 in	0.88 in	0.81 in	146
Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 2000 ct:8 ohms 146N Hammond Manufacturing 1: S/ 115.33 1In Stock	Mfr. Part # 146N Mouser Part # 546-146N	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 2000 ct:8 ohms	Datasheet	1In Stock	S/ 115.33 S/ 96.69 S/ 92.99 S/ 90.11 View S/ 86.65 S/ 84.04 S/ 83.49 Quote	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead	150 Hz to 15 kHz	2 kOhms	8 Ohms		Single	1.63 in	0.88 in	0.81 in	146
Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Input, 150/600:600/2400 ohms 148A Hammond Manufacturing 1: S/ 117.36 4In Stock	Mfr. Part # 148A Mouser Part # 546-148A	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Input, 150/600:600/2400 ohms	Datasheet	4In Stock	S/ 117.36 S/ 98.71 S/ 94.94 S/ 92.02 View S/ 88.44 S/ 85.67 S/ 85.21 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	200 Hz to 15 kHz	150 Ohms, 600 Ohms	2.4 kOhms		Single	1.06 in	0.82 in	0.82 in	148
Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Input, 200K:1000 ohms 148D Hammond Manufacturing 1: S/ 117.20 1In Stock	Mfr. Part # 148D Mouser Part # 546-148D	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Input, 200K:1000 ohms	Datasheet	1In Stock	S/ 117.20 S/ 104.44 S/ 93.65 S/ 90.73 View S/ 87.35 S/ 84.90 S/ 84.43 Quote	Min.: 1 Mult.: 1	Audio Transformers		Through Hole	200 Hz to 15 kHz	200 kOhms	1 kOhms			0.82 in	0.68 in	0.69 in	148
Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Output, 600 ct:150 ct ohms 148V Hammond Manufacturing 1: S/ 117.20 1In Stock	Mfr. Part # 148V Mouser Part # 546-148V	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Output, 600 ct:150 ct ohms	Datasheet	1In Stock	S/ 117.20 S/ 99.18 S/ 95.21 S/ 92.17 View S/ 88.59 S/ 85.75 S/ 85.28 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	200 Hz to 15 kHz	600 Ohms	150 Ohms		Single	0.82 in	0.68 in	0.69 in	148	Bulk
Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Driver, 160:20/80 ohms 149C Hammond Manufacturing 1: S/ 117.36 1In Stock	Mfr. Part # 149C Mouser Part # 546-149C	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Driver, 160:20/80 ohms	Datasheet	1In Stock	S/ 117.36 S/ 99.06 S/ 96.18 S/ 93.89 View S/ 91.28 S/ 89.76 S/ 89.29 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Pin	200 Hz to 15 kHz	160 Ohms	20 Ohms, 80 Ohms			1.06 in	0.82 in	0.82 in	149
Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Output, 600 ct:150 ct ohms 149S Hammond Manufacturing 1: S/ 108.06 1In Stock	Mfr. Part # 149S Mouser Part # 546-149S	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Output, 600 ct:150 ct ohms	Datasheet	1In Stock	S/ 108.06 S/ 98.32 S/ 94.59 S/ 91.63 View S/ 88.13 S/ 85.48 S/ 84.93 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Radial	200 Hz to 15 kHz	600 Ohms	150 Ohms		Single	1.06 in	0.82 in	0.82 in	149
Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Output, 150/600:8 ohms 149U Hammond Manufacturing 1: S/ 117.20 15In Stock	Mfr. Part # 149U Mouser Part # 546-149U	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Output, 150/600:8 ohms	Datasheet	15In Stock	S/ 117.20 S/ 104.44 S/ 99.76 S/ 96.34 View S/ 88.94 S/ 86.06 S/ 85.60 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Radial	200 Hz to 15 kHz	600 Ohms	8 Ohms		Single	1.06 in	0.82 in	0.82 in	149
Audio Transformers / Signal Transformers Audio transformer, broadcast quality, potted, for Isolating or Hybrid 560G Hammond Manufacturing 1: S/ 317.90 11In Stock	Mfr. Part # 560G Mouser Part # 546-560G	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, broadcast quality, potted, for Isolating or Hybrid	Datasheet	11In Stock	S/ 317.90 S/ 283.80 S/ 261.23 S/ 253.60 View S/ 247.02 Quote	Min.: 1 Mult.: 1	Audio Transformers		Through Hole	30 Hz to 30 kHz	150 Ohms	600 Ohms		Single	1.64 in	1.33 in	0.85 in	560
Audio Transformers / Signal Transformers Audio transformer, broadcast quality, potted, for Collector to Line 560N Hammond Manufacturing 1: S/ 317.86 1In Stock	Mfr. Part # 560N Mouser Part # 546-560N	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, broadcast quality, potted, for Collector to Line	Datasheet	1In Stock	S/ 317.86 S/ 275.01 S/ 260.02 S/ 253.71 View S/ 247.10 Quote	Min.: 1 Mult.: 1	Audio Transformers		Through Hole	30 Hz to 30 kHz	600 Ohms	40 kOhms		Single	1.33 in	1.64 in	0.85 in	560
Audio Transformers / Signal Transformers Audio transformer, broadcast,sealed, Output to Line, Matching or Interstage 850NA Hammond Manufacturing 1: S/ 647.13 3In Stock	Mfr. Part # 850NA Mouser Part # 546-850NA	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, broadcast,sealed, Output to Line, Matching or Interstage	Datasheet	3In Stock	S/ 647.13 S/ 558.77 S/ 544.25 S/ 528.72 View Quote	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead		600 Ohms	40 kOhms		Single	1.7 in	1.2 in	1.65 in	850
Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 CTohms , secondary 600 ohms 106E Hammond Manufacturing 1: S/ 143.63 1In Stock	Mfr. Part # 106E Mouser Part # 546-106E	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 CTohms , secondary 600 ohms	Datasheet	1In Stock	S/ 143.63 S/ 121.64 S/ 116.81 S/ 112.65 View S/ 108.64 S/ 105.49 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 100 kHz	600 Ohms	600 Ohms		Single	1.08 in	0.88 in		106
Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 3.2 ohms 107E Hammond Manufacturing 1: S/ 114.32 1In Stock	Mfr. Part # 107E Mouser Part # 546-107E	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 3.2 ohms	Datasheet	1In Stock	S/ 114.32 S/ 95.95 S/ 92.29 S/ 89.41 View S/ 85.99 S/ 83.34 S/ 82.83 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz	600 Ohms	3.2 Ohms	+ 85 C	Single	0.63 in	0.586 in	0.63 in	107
Audio Transformers / Signal Transformers Audio transformer, potted, primary 1K ctohms , secondary 600 ct ohms 107J Hammond Manufacturing 1: S/ 114.32 6In Stock	Mfr. Part # 107J Mouser Part # 546-107J	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 1K ctohms , secondary 600 ct ohms	Datasheet	6In Stock	S/ 114.32 S/ 95.99 S/ 92.29 S/ 89.45 View S/ 85.99 S/ 83.34 S/ 82.83 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz	1 kOhms	600 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 4K ct ohms 107R Hammond Manufacturing 1: S/ 114.32 1In Stock	Mfr. Part # 107R Mouser Part # 546-107R	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 4K ct ohms	Datasheet	1In Stock	S/ 114.32 S/ 95.99 S/ 92.33 S/ 89.45 View S/ 86.02 S/ 83.38 S/ 82.87 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz	10 kOhms	4 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 150 ct ohms 108F Hammond Manufacturing 1: S/ 129.70 1In Stock	Mfr. Part # 108F Mouser Part # 546-108F	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 150 ct ohms	Datasheet	1In Stock	S/ 129.70 S/ 109.15 S/ 104.83 S/ 101.05 View S/ 97.51 S/ 94.59 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz	600 Ohms	150 Ohms		Single				108
Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 3.2 ohms 108L Hammond Manufacturing 1: S/ 129.74 1In Stock	Mfr. Part # 108L Mouser Part # 546-108L	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 3.2 ohms	Datasheet	1In Stock	S/ 129.74 S/ 108.99 S/ 104.63 S/ 100.89 View S/ 97.31 S/ 94.47 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz	10 kOhms	3.2 Ohms		Single				108
Audio Transformers / Signal Transformers Audio transformer, potted, primary 1.5K ctohms , secondary 600 ct ohms 109K Hammond Manufacturing 1: S/ 151.77 4In Stock	Mfr. Part # 109K Mouser Part # 546-109K	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 1.5K ctohms , secondary 600 ct ohms	Datasheet	4In Stock	S/ 151.77 S/ 133.59 S/ 129.54 S/ 126.00 View S/ 124.37 S/ 121.56 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz	1.5 kOhms	600 Ohms		Single	1.315 in	0.93 in	0.92 in	109
Audio Transformers / Signal Transformers Audio transformer, direct box, chassis mount, impedance ratio 200K to 1.5K 1140-DB-A Hammond Manufacturing 1: S/ 411.90 6In Stock	Mfr. Part # 1140-DB-A Mouser Part # 546-1140-DB-A	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, direct box, chassis mount, impedance ratio 200K to 1.5K Learn More about Hammond Manufacturing hammond 1140 audio transformers	Datasheet	6In Stock	S/ 411.90 S/ 349.00 S/ 345.34 S/ 339.66 View S/ 335.30 Quote	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead		200 kOhms	1.5 kOhms		Single	2.25 in	1.069 in		1140
Audio Transformers / Signal Transformers Audio transformer, line input, chassis mount, impedance ratio 10k to 20k 1140-LN-A Hammond Manufacturing 1: S/ 433.90 6In Stock	Mfr. Part # 1140-LN-A Mouser Part # 546-1140-LN-A	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, line input, chassis mount, impedance ratio 10k to 20k Learn More about Hammond Manufacturing hammond 1140 audio transformers	Datasheet	6In Stock	S/ 433.90 S/ 361.26 S/ 355.50 S/ 348.85 View S/ 343.79 Quote	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead		12 kOhms	4.1 kOhms			2.25 in	1.069 in		1140
Audio Transformers / Signal Transformers Audio transformer, line input, chassis mount, impedance ratio 36K to 2.2K 1140-LN-C Hammond Manufacturing 1: S/ 602.13 4In Stock	Mfr. Part # 1140-LN-C Mouser Part # 546-1140-LN-C	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, line input, chassis mount, impedance ratio 36K to 2.2K Learn More about Hammond Manufacturing hammond 1140 audio transformers	Datasheet	4In Stock	S/ 602.13 S/ 499.72 S/ 492.05 S/ 482.94 View Quote	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead		38.5 kOhms	110 Ohms		Single	2.25 in	1.732 in		1140