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 | |||||||||||||
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![]() | 106S | Hammond | NoyanElectronic | 100CT Impedance Primary Ohms 3.2 Impedance Secondary Ohms Audio Transformer 170Hz Through Hole |
Qty in reel: 1pcs/reel | 100CT | 3.2 | 4.4Ohm | 300mOhm | Miniature Epoxy Potted | 170Hz | -1dB | 200V | 1dB | 1.5W | Through Hole | 1.080" L x 0.880" W (27.43mm x 22.35mm) | 0.950" (24.13mm) | PC Pin | ||||||||||||||||||||
![]() | 117K32 | 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 | 32W | Chassis Mount | 4.030" L x 2.250" W (102.36mm x 57.15mm) | 2.630" (66.80mm) | Solder Lug | ||||||||||||||||||||||||
![]() | 1140-MN-B | Hammond | NoyanElectronic | 150 Impedance Primary Ohms 3.8k Impedance Secondary Ohms 1:5 Audio Transformer 20Hz ~ 20kHz Chassis Mount |
Qty in reel: 1pcs/reel | 1:5 | 150 | 3.8k | Impedance Matching | 20Hz ~ 20kHz | ±0.35dB | Chassis Mount | Screw Terminal | ||||||||||||||||||||||||||
![]() | SP-52 | Triad Magnetics | NoyanElectronic | Bipolar (BJT) Transistor NPN - Darlington 80 V 1 A 800 mW Surface Mount SOT-223 (TO-261) |
Qty in reel: 1pcs/reel | 1.58:1 | 1.5kCT | 600 | 168Ohm | 92Ohm | 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 | |||||||||||||||||||
![]() | 145C | Hammond | NoyanElectronic | Screw Terminals Audio Transformers RoHS |
Qty in reel: 1pcs/reel | ||||||||||||||||||||||||||||||||||
![]() | 109E | Hammond | NoyanElectronic | 600CT Impedance Primary Ohms 3.2CT Impedance Secondary Ohms 6.88:1 Audio Transformer 300Hz ~ 50kHz Through Hole |
Qty in reel: 1pcs/reel | 6.88:1 | 600CT | 3.2CT | 40Ohm | 270mOhm | Miniature Epoxy Potted | 300Hz ~ 50kHz | ±1.5dB | 100VRMS | 2W | Through Hole | 1.315" L x 0.930" W (33.40mm x 23.62mm) | 0.920" (23.37mm) | PC Pin | ||||||||||||||||||||
![]() | TY-302P-B | Triad Magnetics | NoyanElectronic | 600 Impedance Primary Ohms 600/600 Impedance Secondary Ohms 1:1.47 Audio Transformer 300Hz ~ 3.5kHz Through Hole |
Qty in reel: 240pcs/reel | 1:1.47 | 600 | 600/600 | 34Ohm | 24Ohm, 24Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | 1500VAC | 0.65dB Typ | 32dB Typ | -45dB ~ 7dB | -20°C ~ 85°C | Through Hole | 1.040" L x 0.960" W (26.42mm x 24.38mm) | 0.870" (22.10mm) | PC Pin | ||||||||||||||||||
![]() | MET-17-T | Triad Magnetics | NoyanElectronic | 10kCT Impedance Primary Ohms 500CT Impedance Secondary Ohms 4.7:1 Audio Transformer 300Hz ~ 100kHz Through Hole |
Qty in reel: 1pcs/reel | 4.7:1 | 10kCT | 500CT | 1kOhm | 80Ohm | Data/Voice Coupling | 300Hz ~ 100kHz | ±2dB | 1000VRMS @ 1 Second | 40mW | -20°C ~ 85°C | Through Hole | 0.409" L x 0.310" W (10.40mm x 7.87mm) | 0.465" (11.80mm) | PC Pin | |||||||||||||||||||
![]() | 109T | Hammond | NoyanElectronic | 10kCT Impedance Primary Ohms 10kCT Impedance Secondary Ohms Audio Transformer 300Hz ~ 50kHz Through Hole |
Qty in reel: 1pcs/reel | 10kCT | 10kCT | 700Ohm | 1kOhm | Miniature Epoxy Potted | 300Hz ~ 50kHz | ±1.5dB | 2W | Through Hole | 1.315" L x 0.930" W (33.40mm x 23.62mm) | 0.920" (23.37mm) | PC Pin | ||||||||||||||||||||||
![]() | 290RX | Hammond | NoyanElectronic | Impedance Primary Ohms Impedance Secondary Ohms Audio Transformer Chassis Mount |
Qty in reel: 1pcs/reel | 510mOhm | 40mOhm, 3.76Ohm, 5.865Ohm | 120/240VAC | Chassis Mount | 3.756" L x 5.580" W (95.40mm x 141.73mm) | 4.663" (118.44mm) | Wire Leads | |||||||||||||||||||||||||||
![]() | 145R | Hammond | NoyanElectronic | 20k Impedance Primary Ohms 2kCT Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount |
Qty in reel: 1pcs/reel | 20k | 2kCT | 1.18kOhm | 89Ohm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | 135mW | Chassis Mount | 1.630" L x 0.880" W (41.40mm x 22.35mm) | 0.810" (20.57mm) | Wire Leads | ||||||||||||||||||||||
![]() | 106G | Hammond | NoyanElectronic | 4k Impedance Primary Ohms 600CT Impedance Secondary Ohms Audio Transformer 215Hz Through Hole |
Qty in reel: 1pcs/reel | 4k | 600CT | 340Ohm | 24Ohm | Miniature Epoxy Potted | 215Hz | -1dB | 200V | 1dB | 150mW | Through Hole | 1.080" L x 0.880" W (27.43mm x 22.35mm) | 0.950" (24.13mm) | PC Pin | ||||||||||||||||||||
![]() | MET-23-T | Triad Magnetics | NoyanElectronic | 1.6kCT Impedance Primary Ohms 3.2 Impedance Secondary Ohms 22.4:1 Audio Transformer 300Hz ~ 100kHz Through Hole |
Qty in reel: 1pcs/reel | 22.4:1 | 1.6kCT | 3.2 | 230Ohm | 1Ohm | Data/Voice Coupling | 300Hz ~ 100kHz | ±2dB | 1000VRMS @ 1 Second | 65mW | -20°C ~ 85°C | Through Hole | 0.409" L x 0.310" W (10.40mm x 7.87mm) | 0.465" (11.80mm) | PC Pin | |||||||||||||||||||
![]() | 102J | Hammond | NoyanElectronic | 6k Impedance Primary Ohms 2kCT Impedance Secondary Ohms Audio Transformer 310Hz Through Hole |
Qty in reel: 1pcs/reel | 6k | 2kCT | 900Ohm | 260Ohm | Miniature Epoxy Potted | 310Hz | -1dB | 100V | 1.5dB | 20mW | Through Hole | 0.570" L x 0.570" W (14.48mm x 14.48mm) | 0.480" (12.19mm) | PC Pin | ||||||||||||||||||||
![]() | SP-69-B | Triad Magnetics | NoyanElectronic | 600 Impedance Primary Ohms 600, 150/150 Impedance Secondary Ohms 2.1:1 Audio Transformer 300Hz ~ 100kHz Through Hole |
Qty in reel: 672pcs/reel | 2.1:1 | 600 | 600, 150/150 | 1kOhm | Parallel @ 565Ohm, Series @ 650Ohm | 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 | |||||||||||||||||||
![]() | TY-141P | Triad Magnetics | NoyanElectronic | 10kCT Impedance Primary Ohms 10kCT Impedance Secondary Ohms 1:1 Audio Transformer 200Hz ~ 15kHz Through Hole |
Qty in reel: 1pcs/reel | 1:1 | 10kCT | 10kCT | 820Ohm | 1.07kOhm | Data/Voice Coupling | 200Hz ~ 15kHz | ±2dB | 1500V | 1.5dB | 26dB | 100mW | -20°C ~ 85°C | Through Hole | 0.812" L x 0.700" W (20.62mm x 17.78mm) | 0.740" (18.80mm) | PC Pin | |||||||||||||||||
![]() | MET-32 | 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 | |||||||||||||||||||
![]() | 1750H | Hammond | NoyanElectronic | 6.6kCT Impedance Primary Ohms 8 Impedance Secondary Ohms 28.72:1 Audio Transformer 70Hz ~ 15kHz Chassis Mount |
Qty in reel: 1pcs/reel | 28.72:1 | 6.6kCT | 8 | 428Ohm | 470mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | 20W | Chassis Mount | 3.710" L x 2.400" W (94.23mm x 60.96mm) | 2.371" (60.22mm) | Wire Leads | |||||||||||||||||||||
![]() | 108K | Hammond | NoyanElectronic | 1.5kCT Impedance Primary Ohms 600CT Impedance Secondary Ohms 1.58:1 Audio Transformer 300Hz ~ 50kHz Through Hole |
Qty in reel: 1pcs/reel | 1.58:1 | 1.5kCT | 600CT | 140Ohm | 66Ohm | Miniature Epoxy Potted | 300Hz ~ 50kHz | ±1.5dB | 100VRMS | 500mW | Through Hole | 1.030" L x 0.770" W (26.16mm x 19.56mm) | 0.770" (19.56mm) | PC Pin | ||||||||||||||||||||
![]() | #458PT-1720=P3 | muRata | NoyanElectronic | 75 Impedance Primary Ohms 50 Impedance Secondary Ohms 2:5 Audio Transformer Surface Mount |
Qty in reel: 1000pcs/reel | 2:5 | 75 | 50 | -40°C ~ 85°C | Surface Mount | 0.256" L x 0.244" W (6.50mm x 6.20mm) | 0.173" (4.40mm) | Flat Lead | ||||||||||||||||||||||||||
![]() | A-15J | Triad Magnetics | NoyanElectronic | SRAM - Asynchronous Memory IC 4Mbit Parallel 15 ns 44-SOJ |
Qty in reel: 1pcs/reel | -40°C ~ 85°C (TA) | Surface Mount | ||||||||||||||||||||||||||||||||
![]() | SP-70 | Triad Magnetics | NoyanElectronic | 600 Impedance Primary Ohms 600 Impedance Secondary Ohms 1:1 Audio Transformer 300Hz ~ 100kHz Through Hole |
Qty in reel: 1pcs/reel | 1:1 | 600 | 600 | 72Ohm | 92Ohm | 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 | |||||||||||||||||||
![]() | 1645 | Hammond | NoyanElectronic | Screw Terminals Audio Transformers RoHS |
Qty in reel: 1pcs/reel | ||||||||||||||||||||||||||||||||||
![]() | SP-20 | Triad Magnetics | NoyanElectronic | Pin Contact 20-22 AWG Size 20 Crimp Gold |
Qty in reel: 1pcs/reel | 2.88:1 | 10kCT | 1.2kCT | 1.05kOhm | 200Ohm | 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 | |||||||||||||||||||
![]() | 1140-LN-B | Hammond | NoyanElectronic | 10k Impedance Primary Ohms 10k Impedance Secondary Ohms 1:1 Audio Transformer 20Hz ~ 20kHz Chassis Mount |
Qty in reel: 1pcs/reel | 1:1 | 10k | 10k | Impedance Matching | 20Hz ~ 20kHz | ±0.35dB | Chassis Mount | Screw Terminal |
