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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![]() | 290QX | Hammond | NoyanElectronic | Impedance Primary Ohms Impedance Secondary Ohms Audio Transformer Chassis Mount |
Qty in reel: 1pcs/reel | 8.054Ohm, 9.752Ohm | 166mOhm, 4.776Ohm, 52.25Ohm | 120/240VAC | Chassis Mount | 3.375" L x 2.385" W (85.73mm x 60.58mm) | 2.876" (73.05mm) | Solder Lug | |||||||||||||||||||||||||||
![]() | MET-36 | Tamura Corporation | NoyanElectronic | 600CT Impedance Primary Ohms 3.2 Impedance Secondary Ohms 13.7:1 Audio Transformer 300Hz ~ 100kHz Through Hole |
Qty in reel: 550pcs/reel | 13.7:1 | 600CT | 3.2 | 60Ohm | 700mOhm | 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 | ||||||||||||||||||||
![]() | 1645A | Hammond | NoyanElectronic | Element Bit per Element Output |
Qty in reel: 1pcs/reel | ||||||||||||||||||||||||||||||||||
![]() | 1750G | Hammond | NoyanElectronic | SMA Connector Jack, Female Socket 50 Ohms Board Edge, End Launch; Through Hole, Right Angle Solder |
Qty in reel: 1pcs/reel | Board Edge, End Launch; Through Hole, Right Angle | |||||||||||||||||||||||||||||||||
![]() | 126A | Hammond | NoyanElectronic | Buffer, Non-Inverting 4 Element 1 Bit per Element 3-State Output 14-DHVQFN (2.5x3) |
Qty in reel: 1pcs/reel | -40°C ~ 125°C (TA) | Surface Mount | ||||||||||||||||||||||||||||||||
![]() | SP-22 | Triad Magnetics | NoyanElectronic | 10k Ohm 1 Gang Linear Panel Mount Potentiometer 1.0 Turns Conductive Plastic 1W Solder Lug |
Qty in reel: 1pcs/reel | Panel Mount | Solder Lug | ||||||||||||||||||||||||||||||||
![]() | SP-13 | Triad Magnetics | NoyanElectronic | 15.5V (Typ) Clamp 4A (8/20µs) Ipp Tvs Diode Surface Mount SOD-523 |
Qty in reel: 1pcs/reel | -40°C ~ 125°C (TA) | Surface Mount | ||||||||||||||||||||||||||||||||
![]() | RDL TX-AT1S | Radio Design Labs | NoyanElectronic | 600 Impedance Primary Ohms 600 Impedance Secondary Ohms 1:1 Audio Transformer 20Hz ~ 20kHz Chassis Mount |
Qty in reel: 1pcs/reel | 1:1 | 600 | 600 | Impedance Matching | 20Hz ~ 20kHz | ±0.1dB | 2dB Typ | 0°C ~ 55°C | CE | Chassis Mount | 3.169" L x 1.752" W (80.50mm x 44.50mm) | 2.059" (52.30mm) | Screw Terminal | |||||||||||||||||||||
![]() | RDL TX-10B | Radio Design Labs | NoyanElectronic | 10k Impedance Primary Ohms 10k Impedance Secondary Ohms Audio Transformer 20Hz ~ 20kHz Chassis Mount |
Qty in reel: 1pcs/reel | 10k | 10k | Impedance Matching | 20Hz ~ 20kHz | ±0.5dB | 0°C ~ 55°C | CE | Chassis Mount | 1.500" L x 1.201" W (38.10mm x 30.50mm) | 3.000" (76.20mm) | Screw Terminal | |||||||||||||||||||||||
![]() | K4000001 | Pro-Wave Electronics | NoyanElectronic | Impedance Primary Ohms Impedance Secondary Ohms 1:10 Audio Transformer 40kHz Through Hole |
Qty in reel: 100pcs/reel | 1:10 | Impedance Matching | 40kHz | -40°C ~ 85°C | Through Hole | 0.327" L x 0.311" W (8.30mm x 7.90mm) | 0.394" (10.00mm) | PC Pin |









