| Photo | Mfr. Part # | Availability | Quantity | Datasheet | RoHs | Series | Packaging | Product Status | 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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                    HS-50AUDIO XFMR 62.5/150/250/600 OHM Triad Magnetics  |  
                3,200 | 
                
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                     -  | 
                   HS | Box | Active | 5:1 | 15k | 62.5, 150, 250, 600 | 1.245kOhm | 9.22Ohm, 16.52Ohm, 21.65Ohm, 12.9Ohm | Impedance Matching | 20Hz ~ 20kHz | -0.075dB | - | - | - | +26dB | 0°C ~ 70°C | - | Chassis Mount | - | - | Wire Leads | |
                 
                 
                
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                    HS-52AUDIO XFMR 62.5/150/250/600 OHM Triad Magnetics  |  
                4,328 | 
                
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                     -  | 
                   HS | Box | Active | 5.6:1 | 20k, 5k | 62.5, 150, 250, 600 | 410Ohm, 615Ohm | 5.82Ohm, 7.37Ohm, 4.5Ohm | Impedance Matching | 20Hz ~ 20kHz | -1.35dB | - | - | - | +26dB | 0°C ~ 70°C | - | Chassis Mount | - | - | Wire Leads | |
                 
                 
                
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                    HS-56AUDIO XFMR 62.5/150/250/600 OHM Triad Magnetics  |  
                3,040 | 
                
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                     -  | 
                   HS | Box | Active | - | 62.5, 150, 250, 600 | 62.5, 150, 250, 600 | - | - | General Purpose | 10Hz ~ 30kHz | - | - | - | - | 20dB | - | - | Chassis Mount | - | - | Wire Leads | |
                 
                 
                
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                    HS-29AUDIO XFMR 20K/80K OHM SEC Triad Magnetics  |  
                5,215 | 
                
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                     -  | 
                   HS | Box | Active | 1:2 | 20k, 5k | 80k, 20k | 935Ohm, 1.02kOhm | 1.647kOhm, 2.272kOhm | Impedance Matching | 20Hz ~ 20kHz | -2.35dB | - | - | - | 20mW | 0°C ~ 70°C | - | Chassis Mount | 1.797" L x 1.469" W (45.64mm x 37.31mm) | 2.531" (64.29mm) | Wire Leads | |
                 
                 
                
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                    TY-403PAUDIO XFMR 600 / 600 TH Triad Magnetics  |  
                3,075 | 
                
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                       Datasheet  | 
                   TY | Bulk | Active | 1.81:1 | 600 | 600 | 80Ohm | 56Ohm, 56Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | ±0.5dB | 1500VAC | 1.75dB Typ | 15dB 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 | |
                 
                 
                
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                    TY-250PAUDIO XFMR 1KCT / 1KCT TH Triad Magnetics  |  
                3,943 | 
                
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                       Datasheet  | 
                   TY | Box | Active | 1:1, 2:1 | 1kCT | 1kCT | 172Ohm | 172Ohm | Impedance Matching | 20Hz ~ 20kHz | ±1dB | 1500VAC | 2.8dB Max @ 1kHz | - | - | -40°C ~ 105°C | - | Through Hole | 0.800" L x 0.770" W (20.32mm x 19.56mm) | 0.700" (17.78mm) | PC Pin | |
                 
                 
                
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                    SP-42AUDIO XFMR 150CT / 12 TH Triad Magnetics  |  
                4,616 | 
                
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                       Datasheet  | 
                   Red-Spec | Bulk | Active | 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 | |
                 
                 
                
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                    TY-302PAUDIO XFMR 600 / 600/600 TH Triad Magnetics  |  
                5,375 | 
                
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                       Datasheet  | 
                   TY | Bulk | Active | 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 | |
                 
                 
                
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                    HS-4AUDIO XFMR 117.6K OHM SEC Triad Magnetics  |  
                3,167 | 
                
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                     -  | 
                   HS | Box | Active | 1:14 | 62.5, 150, 250, 600 | 117.6k | - | - | General Purpose | 20Hz ~ 20kHz | - | - | - | - | 10dB | - | - | Chassis Mount | - | - | Wire Leads | |
                 
                 
                
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                    HS-1AUDIO XFMR 77K OHM SEC Triad Magnetics  |  
                3,703 | 
                
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                     -  | 
                   HS | Box | Active | 1:11.3 | 62.5, 150, 250, 600 | 77k | - | - | General Purpose | 20Hz ~ 20kHz | - | - | - | - | 10dB | - | - | Chassis Mount | - | 2.500" (63.50mm) | Wire Leads |