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 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | 124B | Hammond | NoyanElectronic | 10k Impedance Primary Ohms 90kCT Impedance Secondary Ohms 1:3 Audio Transformer 150Hz ~ 15kHz Chassis Mount |
Qty in reel: 1pcs/reel | 1:3 | 10k | 90kCT | 405Ohm | 1.525kOhm | Tube Driver and Speaker Matching | 150Hz ~ 15kHz | ±1dB | 500Vrms | 5W | Chassis Mount | 2.380" L x 1.350" W (60.45mm x 34.29mm) | 1.430" (36.32mm) | Wire Leads | ||||||||||||||||||||
![]() | SP-67 | Triad Magnetics | NoyanElectronic | 600CT Impedance Primary Ohms 600CT Impedance Secondary Ohms 1:1 Audio Transformer 300Hz ~ 100kHz Through Hole |
Qty in reel: 1pcs/reel | 1:1 | 600CT | 600CT | 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 | |||||||||||||||||||
![]() | 1615A | Hammond | NoyanElectronic | 5kCT Impedance Primary Ohms 4, 8, 16 Impedance Secondary Ohms Audio Transformer 30Hz ~ 30kHz Chassis Mount |
Qty in reel: 1pcs/reel | 5kCT | 4, 8, 16 | 84.46Ohm, 96.25Ohm | 130mOhm, 210mOhm, 270mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 30Hz ~ 30kHz | ±1dB | 2000V @ 1 Second | 15W | Chassis Mount | 3.250" L x 2.500" W (82.55mm x 63.50mm) | 3.060" (77.72mm) | Wire Leads | |||||||||||||||||||||
![]() | 804A | Hammond | NoyanElectronic | Screw Terminals Audio Transformers RoHS |
Qty in reel: 1pcs/reel | ||||||||||||||||||||||||||||||||||
![]() | 148D | Hammond | NoyanElectronic | 200k Impedance Primary Ohms 1k Impedance Secondary Ohms Audio Transformer 200Hz ~ 15kHz Through Hole |
Qty in reel: 1pcs/reel | 200k | 1k | 1.76kOhm | 6.2Ohm | Economical Open Type | 200Hz ~ 15kHz | ±1dB | 0.5dB | 3mW | Through Hole | 0.820" L x 0.680" W (20.83mm x 17.27mm) | 0.690" (17.53mm) | PC Pin | |||||||||||||||||||||
![]() | TTC-5024 | Tamura Corporation | NoyanElectronic | 600 Impedance Primary Ohms 330 Impedance Secondary Ohms 1:1 Audio Transformer 200Hz ~ 4kHz Surface Mount |
Qty in reel: 400pcs/reel | 1:1 | 600 | 330 | 150Ohm | 150Ohm | Data/Voice Coupling | 200Hz ~ 4kHz | ±0.2dB | 1875VRMS @ 1 Second | 3dB Max @ 2kHz | 16dB 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 | |||||||||||||||||
![]() | 1750V | Hammond | NoyanElectronic | 4kCT Impedance Primary Ohms 8, 16 Impedance Secondary Ohms 15.93:1 Audio Transformer 70Hz ~ 15kHz Chassis Mount |
Qty in reel: 1pcs/reel | 15.93:1 | 4kCT | 8, 16 | 138Ohm | 720mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | 30W | Chassis Mount | 3.125" L x 3.325" W (79.38mm x 84.46mm) | 3.843" (97.61mm) | Wire Leads | |||||||||||||||||||||
![]() | 145D | Hammond | NoyanElectronic | 200k Impedance Primary Ohms 1k Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount |
Qty in reel: 1pcs/reel | 200k | 1k | 3.6kOhm | 33Ohm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | 10mW | Chassis Mount | 1.630" L x 0.880" W (41.40mm x 22.35mm) | 0.810" (20.57mm) | Wire Leads | ||||||||||||||||||||||
![]() | TTC-108 | Tamura Corporation | NoyanElectronic | 600CT Impedance Primary Ohms 600CT Impedance Secondary Ohms 1:1 Audio Transformer 300Hz ~ 3.5kHz Through Hole |
Qty in reel: 560pcs/reel | 1:1 | 600CT | 600CT | 44Ohm | 56Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | ±0.5dB | 1500VRMS @ 1 Minute | 1.4dB Max @ 1kHz | -45dB ~ 7dB | CSA-C22.2 No. 66-M1988, UL1459 | Through Hole | 0.799" L x 0.689" W (20.30mm x 17.50mm) | 0.752" (19.10mm) | PC Pin | ||||||||||||||||||
![]() | 148T | Hammond | NoyanElectronic | DIP-8P,20.8x17.3mm Audio Transformers RoHS |
Qty in reel: 1pcs/reel | ||||||||||||||||||||||||||||||||||
![]() | A-11J | Triad Magnetics | NoyanElectronic | 600, 250/50 Impedance Primary Ohms 60k Impedance Secondary Ohms 1:10 Audio Transformer 30Hz ~ 15kHz Chassis Mount |
Qty in reel: 1pcs/reel | 1:10 | 600, 250/50 | 60k | 50Ohm | 5kOhm | Impedance Matching | 30Hz ~ 15kHz | ±3dB | 10mW | Chassis Mount | Wire Leads | |||||||||||||||||||||||
![]() | TY-304P | Triad Magnetics | NoyanElectronic | 600CT Impedance Primary Ohms 600CT Impedance Secondary Ohms 1:1.05 Audio Transformer 300Hz ~ 3.5kHz Through Hole |
Qty in reel: 1pcs/reel | 1:1.05 | 600CT | 600CT | 42Ohm | 60Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | ±0.5dB | 1500VAC | 1dB Typ | 26dB Typ | -45dB ~ 7dB | -20°C ~ 85°C | Through Hole | 0.790" L x 0.812" W (20.07mm x 20.62mm) | 0.740" (18.80mm) | PC Pin | |||||||||||||||||
![]() | 145B | Hammond | NoyanElectronic | 600 Impedance Primary Ohms 600 Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount |
Qty in reel: 1pcs/reel | 600 | 600 | 30Ohm | 38Ohm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | 200mW | Chassis Mount | 1.630" L x 0.880" W (41.40mm x 22.35mm) | 0.810" (20.57mm) | Wire Leads | ||||||||||||||||||||||
![]() | 117F2 | 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 | 2W | Chassis Mount | 2.380" L x 1.380" W (60.45mm x 35.05mm) | 1.380" (35.05mm) | Solder Lug | ||||||||||||||||||||||||
![]() | MET-10 | Tamura Corporation | NoyanElectronic | 10kCT Impedance Primary Ohms 4kCT Impedance Secondary Ohms 1.58:1 Audio Transformer 300Hz ~ 100kHz Through Hole |
Qty in reel: 550pcs/reel | 1.58:1 | 10kCT | 4kCT | 1kOhm | 500Ohm | 300Hz ~ 100kHz | ±2dB | 500VRMS @ 30 Seconds | 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 | ||||||||||||||||||||
![]() | TY-144P | Triad Magnetics | NoyanElectronic | 15kCT Impedance Primary Ohms 15kCT Impedance Secondary Ohms 1:1 Audio Transformer 200Hz ~ 15kHz Through Hole |
Qty in reel: 1pcs/reel | 1:1 | 15kCT | 15kCT | 1.18kOhm | 1.6kOhm | 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 | |||||||||||||||||
![]() | 119Y30 | Hammond | NoyanElectronic | 16, 8 Impedance Primary Ohms 70V, 25V Impedance Secondary Ohms Audio Transformer 50Hz ~ 10kHz Chassis Mount |
Qty in reel: 1pcs/reel | 16, 8 | 70V, 25V | Sound Distribution | 50Hz ~ 10kHz | 25V, 70V | 30W | Chassis Mount | 2.250" L x 4.030" W (57.15mm x 102.36mm) | 2.630" (66.80mm) | Wire Leads | ||||||||||||||||||||||||
![]() | A-69J | Triad Magnetics | NoyanElectronic | 25k, 6.25k/6.25k Impedance Primary Ohms 500, 125/125 Impedance Secondary Ohms 7.1:1 Audio Transformer 50Hz ~ 20kHz Chassis Mount |
Qty in reel: 1pcs/reel | 7.1:1 | 25k, 6.25k/6.25k | 500, 125/125 | 2.5kOhm | 50Ohm | Impedance Matching | 50Hz ~ 20kHz | ±3dB | 100mW | Chassis Mount | Wire Leads | |||||||||||||||||||||||
![]() | 148B | Hammond | NoyanElectronic | 150 Impedance Primary Ohms 1.6k, 400/400 Impedance Secondary Ohms Audio Transformer 200Hz ~ 15kHz Through Hole |
Qty in reel: 1pcs/reel | 150 | 1.6k, 400/400 | 11.3Ohm | 200Ohm | 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 | |||||||||||||||||||||
![]() | 109J | 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 | 64Ohm | 51.5Ohm | 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 | ||||||||||||||||||||
![]() | TTC-264 | Tamura Corporation | NoyanElectronic | 600 Impedance Primary Ohms 470 Impedance Secondary Ohms 1:1 Audio Transformer 300Hz ~ 3.5kHz Through Hole |
Qty in reel: 396pcs/reel | 1:1 | 600 | 470 | 108Ohm | 120Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | ±1dB ~ ±4dB | 1500VRMS @ 1 Minute | 2.5dB Max @ 1kHz | -20dB ~ 4dB | CSA-C22.2 No. 66-M1988, UL1459 | Through Hole | 0.945" L x 0.906" W (24.00mm x 23.00mm) | 0.472" (12.00mm) | PC Pin | ||||||||||||||||||
![]() | 104S | Hammond | NoyanElectronic | 600CT Impedance Primary Ohms 150CT Impedance Secondary Ohms Audio Transformer 200Hz Through Hole |
Qty in reel: 1pcs/reel | 600CT | 150CT | 47Ohm | 10.6Ohm | Miniature Epoxy Potted | 200Hz | -1dB | 200V | 1dB | 500mW | Through Hole | 0.860" L x 0.710" W (21.84mm x 18.03mm) | 0.750" (19.05mm) | PC Pin | ||||||||||||||||||||
![]() | 1750T | Hammond | NoyanElectronic | 4kCT Impedance Primary Ohms 8, 16 Impedance Secondary Ohms 15.86:1 Audio Transformer 70Hz ~ 15kHz Chassis Mount |
Qty in reel: 1pcs/reel | 15.86:1 | 4kCT | 8, 16 | 54Ohm, 60Ohm | 170mOhm, 350mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | 30W | Chassis Mount | 3.125" L x 3.810" W (79.38mm x 96.77mm) | 3.863" (98.12mm) | Wire Leads | |||||||||||||||||||||
![]() | MET-25 | Tamura Corporation | NoyanElectronic | 1.2kCT Impedance Primary Ohms 3.2 Impedance Secondary Ohms 19.4:1 Audio Transformer 300Hz ~ 100kHz Through Hole |
Qty in reel: 550pcs/reel | 19.4:1 | 1.2kCT | 3.2 | 125Ohm | 700mOhm | 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 | |||||||||||||||||||
![]() | 1760K | Hammond | NoyanElectronic | 4kCT Impedance Primary Ohms 2, 4, 8 Impedance Secondary Ohms 44.67:1 Audio Transformer 70Hz ~ 15kHz Chassis Mount |
Qty in reel: 1pcs/reel | 44.67:1 | 4kCT | 2, 4, 8 | 89.43Ohm | 91mOhm, 183mOhm, 219mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | 50W | Chassis Mount | 4.063" L x 3.125" W (103.20mm x 79.38mm) | 3.516" (89.31mm) | Wire Leads |















