Audio Transformers
Results: 510
| Image | Part # | Mfr. | Supplier | Description | DC | Availability | Pricing | Qty. | Turns Ratio - Primary:Secondary | Impedance - Primary (Ohms) | Impedance - Secondary (Ohms) | DC Resistance (DCR) - Primary | DC Resistance (DCR) - Secondary | Transformer Type | Frequency Range | frequency response | Voltage - Isolation | Insertion Loss | Return Loss | Power Level | Operating Temperature | Approval Agency | Mounting Type | Size / Dimension | Height - Seated (Max) | Termination Style | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | 126B | Hammond | NoyanElectronic | 5k Impedance Primary Ohms 5k Impedance Secondary Ohms Audio Transformer 20Hz ~ 20kHz Chassis Mount |
Qty in reel: 1pcs/reel | 5k | 5k | 178Ohm | 178Ohm | Single Ended Audiophile, Ultra-Linear - Tube Output | 20Hz ~ 20kHz | ±1dB | 400VDC | 4W | Chassis Mount | 3.120" L x 2.500" W (79.25mm x 63.50mm) | 3.120" (79.25mm) | Wire Leads | |||||||||||||||||||||
![]() | 1608A | Hammond | NoyanElectronic | 8kCT Impedance Primary Ohms 4, 8, 16 Impedance Secondary Ohms Audio Transformer 30Hz ~ 30kHz Chassis Mount |
Qty in reel: 1pcs/reel | 8kCT | 4, 8, 16 | 91.31Ohm, 102.3Ohm | 321mOhm, 365mOhm, 476mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 30Hz ~ 30kHz | ±1dB | 2000V @ 1 Second | 10W | Chassis Mount | 2.750" L x 2.500" W (69.85mm x 63.50mm) | 3.060" (77.72mm) | Wire Leads | |||||||||||||||||||||
![]() | MET-59 | Tamura Corporation | NoyanElectronic | 600 Impedance Primary Ohms 600, 150/150 Impedance Secondary Ohms 2:1:1 Audio Transformer 300Hz ~ 100kHz Through Hole |
Qty in reel: 550pcs/reel | 2:1:1 | 600 | 600, 150/150 | 70Ohm | 95Ohm | Data/Voice Coupling | 300Hz ~ 100kHz | ±2dB | 1000VRMS @ 30 Seconds | 50mW | -20°C ~ 85°C | Through Hole | 0.409" L x 0.310" W (10.40mm x 7.87mm) | 0.465" (11.80mm) | PC Pin | |||||||||||||||||||
![]() | TTC-5029 | Tamura Corporation | NoyanElectronic | 600 Impedance Primary Ohms 600 Impedance Secondary Ohms 1:1 Audio Transformer 200Hz ~ 4kHz Through Hole |
Qty in reel: 100pcs/reel | 1:1 | 600 | 600 | 40Ohm | 40Ohm | Data/Voice Coupling | 200Hz ~ 4kHz | ±0.2dB | 1875VRMS @ 1 Second | 1dB Max @ 1kHz | 20dB Min @ 200Hz ~ 4kHz | 0°C ~ 70°C | Through Hole | 0.669" L x 0.669" W (17.00mm x 17.00mm) | 0.472" (12.00mm) | PC Pin | ||||||||||||||||||
![]() | 146N | Hammond | NoyanElectronic | 2kCT Impedance Primary Ohms 8 Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount |
Qty in reel: 1pcs/reel | 2kCT | 8 | 97Ohm | 700mOhm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | 700mW | Chassis Mount | 1.630" L x 0.880" W (41.40mm x 22.35mm) | 0.810" (20.57mm) | Wire Leads | ||||||||||||||||||||||
![]() | H4009FNLT | PULSE | NoyanElectronic | Impedance Primary Ohms Impedance Secondary Ohms Audio Transformer |
Qty in reel: 250pcs/reel | ||||||||||||||||||||||||||||||||||
![]() | 117K4 | Hammond | NoyanElectronic | Impedance Primary Ohms 8 Impedance Secondary Ohms Audio Transformer 100Hz ~ 9kHz Chassis Mount |
Qty in reel: 1pcs/reel | 8 | Sound Distribution | 100Hz ~ 9kHz | 1dB | 2dB | 4W | Chassis Mount | 2.810" L x 1.500" W (71.37mm x 38.10mm) | 1.690" (42.93mm) | Solder Lug | ||||||||||||||||||||||||
![]() | 1630SEA | Hammond | NoyanElectronic | 3.5k Impedance Primary Ohms 4, 8, 16 Impedance Secondary Ohms Audio Transformer 20Hz ~ 20kHz Chassis Mount |
Qty in reel: 1pcs/reel | 3.5k | 4, 8, 16 | 110.1Ohm | 634mOhm | Single Ended Audiophile, Ultra-Linear - Tube Output | 20Hz ~ 20kHz | ±1dB | 2828VDC @ 1 Second | ±1dB | 30W | Chassis Mount | 4.980" L x 3.750" W (126.49mm x 95.25mm) | 4.650" (118.11mm) | Wire Leads | ||||||||||||||||||||
![]() | TY-402P | Triad Magnetics | NoyanElectronic | 600 Impedance Primary Ohms 600 Impedance Secondary Ohms 1:1.1 Audio Transformer 300Hz ~ 3.5kHz Through Hole |
Qty in reel: 1pcs/reel | 1:1.1 | 600 | 600 | 80Ohm | 112Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | ±0.5dB | 1500VAC | 1.75dB Typ | 13dB Typ | -45dB ~ 7dB | -20°C ~ 85°C | Through Hole | 0.815" L x 1.250" W (20.70mm x 31.75mm) | 0.530" (13.46mm) | PC Pin | |||||||||||||||||
![]() | 117K16 | Hammond | NoyanElectronic | Impedance Primary Ohms 8 Impedance Secondary Ohms Audio Transformer 100Hz ~ 9kHz Chassis Mount |
Qty in reel: 1pcs/reel | 8 | Sound Distribution | 100Hz ~ 9kHz | 1dB | 2dB | 16W | Chassis Mount | 3.690" L x 2.000" W (93.73mm x 50.80mm) | 2.310" (58.67mm) | Solder Lug | ||||||||||||||||||||||||
![]() | 806A | Hammond | NoyanElectronic | Screw Terminals Audio Transformers RoHS |
Qty in reel: 1pcs/reel | ||||||||||||||||||||||||||||||||||
![]() | TTC-5036 | Tamura Corporation | NoyanElectronic | 600 Impedance Primary Ohms 287 Impedance Secondary Ohms 1:1 Audio Transformer 200Hz ~ 4kHz Surface Mount |
Qty in reel: 400pcs/reel | 1:1 | 600 | 287 | 175Ohm | 175Ohm | Data/Voice Coupling | 200Hz ~ 4kHz | ±0.2dB | 1875VRMS @ 1 Second | 4dB Max @ 2kHz | 14dB Min @ 200Hz ~ 4kHz | -20°C ~ 85°C | UL60950, EN60950 | Surface Mount | 0.378" L x 0.492" W (9.60mm x 12.50mm) | 0.299" (7.60mm) | Flat Lead | |||||||||||||||||
![]() | AEI14-4016 | Allied Components International | NoyanElectronic | 1.2k Impedance Primary Ohms 8 Impedance Secondary Ohms 1:13.27 Audio Transformer Through Hole |
Qty in reel: 1pcs/reel | 1:13.27 | 1.2k | 8 | 80Ohm | 1Ohm | 75mW | -20°C ~ 80°C | Through Hole | 0.591" L x 0.472" W (15.01mm x 11.99mm) | 0.453" (11.51mm) | PC Pin | |||||||||||||||||||||||
![]() | 101D | Hammond | NoyanElectronic | 300CT Impedance Primary Ohms 600CT Impedance Secondary Ohms Audio Transformer 200Hz ~ 100kHz Through Hole |
Qty in reel: 1pcs/reel | 300CT | 600CT | 20.4Ohm | 54Ohm | Miniature Epoxy Potted | 200Hz ~ 100kHz | ±0.5dB | 100mW | Through Hole | 0.450" L x 0.450" W (11.43mm x 11.43mm) | 0.480" (12.19mm) | PC Pin | ||||||||||||||||||||||
![]() | TTC-105 | Tamura Corporation | NoyanElectronic | 600 Impedance Primary Ohms 600 Impedance Secondary Ohms 1:1 Audio Transformer 660Hz ~ 3.5kHz Through Hole |
Qty in reel: 532pcs/reel | 1:1 | 600 | 600 | 71Ohm | 117Ohm | Data/Voice Coupling | 660Hz ~ 3.5kHz | -1dB ~ 0.7dB | 1500VRMS @ 1 Minute | 3dB Max @ 660Hz ~ 800Hz, 2.5dB Max @ 800Hz @ 3.5kHz | -45dB ~ 10dB | CSA-C22.2 No. 66-M1988, UL1459 | Through Hole | 0.839" L x 0.630" W (21.30mm x 16.00mm) | 0.748" (19.00mm) | PC Pin | ||||||||||||||||||
![]() | 107J | Hammond | NoyanElectronic | 1kCT Impedance Primary Ohms 600CT Impedance Secondary Ohms 1.29:1 Audio Transformer 300Hz ~ 50kHz Through Hole |
Qty in reel: 1pcs/reel | 1.29:1 | 1kCT | 600CT | 92Ohm | 71Ohm | Miniature Epoxy Potted | 300Hz ~ 50kHz | ±1.5dB | 100VRMS | 150mW | Through Hole | 0.630" L x 0.586" W (16.00mm x 14.88mm) | 0.630" (16.00mm) | PC Pin | ||||||||||||||||||||
![]() | SP-50-B | Triad Magnetics | NoyanElectronic | 500CT Impedance Primary Ohms 600 Impedance Secondary Ohms 1:1.1 Audio Transformer 300Hz ~ 100kHz Through Hole |
Qty in reel: 672pcs/reel | 1:1.1 | 500CT | 600 | 67Ohm | 98Ohm | Audio Coupling | 300Hz ~ 100kHz | ±2dB | 1000VRMS @ 1 Second | 50mW | -40°C ~ 85°C | Through Hole | 0.410" L x 0.310" W (10.41mm x 7.87mm) | 0.465" (11.80mm) | PC Pin | |||||||||||||||||||
![]() | 141D | Hammond | NoyanElectronic | DIP-6P,19.8x16.8mm Audio Transformers RoHS |
Qty in reel: 1pcs/reel | ||||||||||||||||||||||||||||||||||
![]() | 148V | Hammond | NoyanElectronic | 600CT Impedance Primary Ohms 150CT Impedance Secondary Ohms Audio Transformer 200Hz ~ 15kHz Through Hole |
Qty in reel: 1pcs/reel | 600CT | 150CT | 45Ohm | 14Ohm | Economical Open Type | 200Hz ~ 15kHz | ±1dB | 0.5dB | 300mW | Through Hole | 0.820" L x 0.680" W (20.83mm x 17.27mm) | 0.690" (17.53mm) | PC Pin | |||||||||||||||||||||
![]() | SP-42 | Triad Magnetics | NoyanElectronic | 150CT Impedance Primary Ohms 12 Impedance Secondary Ohms 3.54:1 Audio Transformer 300Hz ~ 100kHz Through Hole |
Qty in reel: 1pcs/reel | 3.54:1 | 150CT | 12 | 18Ohm | 2.7Ohm | Audio Coupling | 300Hz ~ 100kHz | ±2dB | 1000VRMS @ 1 Second | 50mW | -40°C ~ 85°C | Through Hole | 0.410" L x 0.310" W (10.41mm x 7.87mm) | 0.465" (11.80mm) | PC Pin | |||||||||||||||||||
![]() | 290TX | Hammond | NoyanElectronic | Impedance Primary Ohms Impedance Secondary Ohms Audio Transformer Chassis Mount |
Qty in reel: 1pcs/reel | 1.18Ohm | 70mOhm, 80mOhm, 6.14Ohm, 46.16Ohm | 120/240VAC | Chassis Mount | 3.438" L x 4.300" W (87.33mm x 109.22mm) | 4.188" (106.38mm) | Wire Leads | |||||||||||||||||||||||||||
![]() | MET-42 | Tamura Corporation | NoyanElectronic | 150 Impedance Primary Ohms 12 Impedance Secondary Ohms 3.54:1 Audio Transformer 300Hz ~ 100kHz Through Hole |
Qty in reel: 550pcs/reel | 3.54:1 | 150 | 12 | 20Ohm | 2.5Ohm | Data/Voice Coupling | 300Hz ~ 100kHz | ±2dB | 500VRMS @ 30 Seconds | 50mW | -20°C ~ 85°C | Through Hole | 0.409" L x 0.310" W (10.40mm x 7.87mm) | 0.465" (11.80mm) | PC Pin | |||||||||||||||||||
![]() | TY-300P | Triad Magnetics | NoyanElectronic | 600 Impedance Primary Ohms 600/600 Impedance Secondary Ohms 1:2.48 Audio Transformer 300Hz ~ 3.5kHz Through Hole |
Qty in reel: 1pcs/reel | 1:2.48 | 600 | 600/600 | 172Ohm | 66Ohm, 66Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | 1500VAC | 0.8dB Typ | 30dB Typ | -45dB ~ 7dB | -20°C ~ 85°C | Through Hole | 0.812" L x 0.700" W (20.62mm x 17.78mm) | 0.740" (18.80mm) | PC Pin | ||||||||||||||||||
![]() | 1750Q | Hammond | NoyanElectronic | 7.371kCT Impedance Primary Ohms 4, 8, 16 Impedance Secondary Ohms 21.46:1 Audio Transformer 50Hz ~ 12kHz Chassis Mount |
Qty in reel: 1pcs/reel | 21.46:1 | 7.371kCT | 4, 8, 16 | 81.61Ohm, 78.63Ohm | 120mOhm, 190mOhm, 270mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 50Hz ~ 12kHz | ±1dB | 50W | Chassis Mount | 3.125" L x 3.280" W (79.38mm x 83.31mm) | 3.813" (96.85mm) | Wire Leads | |||||||||||||||||||||
![]() | MET-31-T | Triad Magnetics | NoyanElectronic | 600CT Impedance Primary Ohms 600CT Impedance Secondary Ohms 1:1 Audio Transformer 300Hz ~ 100kHz Through Hole |
Qty in reel: 84pcs/reel | 1:1 | 600CT | 600CT | 70Ohm | 95Ohm | Data/Voice Coupling | 300Hz ~ 100kHz | ±2dB | 1000VRMS @ 1 Second | 50mW | -20°C ~ 85°C | Through Hole | 0.409" L x 0.310" W (10.40mm x 7.87mm) | 0.465" (11.80mm) | PC Pin |



















