What are Audio Transformers ?
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| Part & Mfr | Total Stock | Pricing & RFQ | Approval Agency | DC Resistance (DCR) | Frequency Range | Frequency Response | Height | Impedance | Insertion Loss | Mounting Type | Operating Temperature | Power Level | Return Loss | Size | Termination Style | Transformer Type | Turns Ratio | Voltage | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hammond Manufacturing
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- | 575Ohm | 150Hz ~ 15kHz | ±1dB | 0.690" (17.53mm) | 10k | - | Chassis Mount | - | 50mW | - | 1.000" L x 0.690" W (25.40mm x 17.53mm) | Wire Leads | Economical Open Type | - | - | |
Hammond Manufacturing
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- | 65Ohm | 150Hz ~ 15kHz | ±1dB | 0.810" (20.57mm) | 600CT | - | Chassis Mount | - | 200mW | - | 1.630" L x 0.880" W (41.40mm x 22.35mm) | Wire Leads | Economical Open Type | - | - | |
Hammond Manufacturing
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- | 375Ohm | 20Hz ~ 20kHz | ±1dB | 3.120" (79.25mm) | 10k | - | Chassis Mount | - | 4W | - | 3.120" L x 2.500" W (79.25mm x 63.50mm) | Wire Leads | Single Ended Audiophile, Ultra-Linear - Tube Output | - | 400VDC | |
Hammond Manufacturing
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- | 41Ohm | 200Hz ~ 15kHz | ±1dB | 0.690" (17.53mm) | 500CT | 0.5dB | Through Hole | - | 300mW | - | 0.820" L x 0.680" W (20.83mm x 17.27mm) | PC Pin | Economical Open Type | - | - | |
Hammond Manufacturing
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- | 79Ohm | 200Hz ~ 15kHz | ±1dB | 0.690" (17.53mm) | 500 | 0.5dB | Through Hole | - | 75mW | - | 0.820" L x 0.680" W (20.83mm x 17.27mm) | PC Pin | Economical Open Type | - | - | |
Hammond Manufacturing
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- | 53Ohm | 200Hz ~ 15kHz | ±1dB | 0.820" (20.83mm) | 600CT | 0.5dB | Through Hole | - | 1000mW | - | 1.060" L x 0.820" W (26.92mm x 20.83mm) | PC Pin | Economical Open Type | - | - | |
Hammond Manufacturing
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- | 11.3Ohm | 200Hz ~ 15kHz | ±1dB | 0.690" (17.53mm) | 150 | 0.5dB | Through Hole | - | 300mW | - | 0.820" L x 0.680" W (20.83mm x 17.27mm) | PC Pin | Economical Open Type | - | - | |
Hammond Manufacturing
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- | 1.76kOhm | 200Hz ~ 15kHz | ±1dB | 0.690" (17.53mm) | 200k | 0.5dB | Through Hole | - | 3mW | - | 0.820" L x 0.680" W (20.83mm x 17.27mm) | PC Pin | Economical Open Type | - | - | |
Hammond Manufacturing
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- | 53Ohm | 200Hz ~ 15kHz | ±1dB | 0.820" (20.83mm) | 600CT | 0.5dB | Through Hole | - | 1000mW | - | 1.060" L x 0.820" W (26.92mm x 20.83mm) | PC Pin | Economical Open Type | - | - | |
Hammond Manufacturing
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- | - | 100Hz ~ 9kHz | 1dB | 1.690" (42.93mm) | 8 | 2dB | Chassis Mount | - | 4W | - | 2.810" L x 1.500" W (71.37mm x 38.10mm) | Solder Lug | Sound Distribution | - | - | |
Hammond Manufacturing
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- | 32Ohm | 200Hz ~ 50kHz | ±2dB | 0.460" (11.68mm) | 600CT | - | Through Hole | - | 150mW | - | 0.780" L x 0.660" W (19.81mm x 16.76mm) | PC Pin | Low Profile, Open Type | - | 250V | |
Hammond Manufacturing
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- | 54Ohm | 300Hz ~ 50kHz | ±1.75dB | 0.770" (19.56mm) | 600CT | - | Through Hole | - | 500mW | - | 1.030" L x 0.770" W (26.16mm x 19.56mm) | PC Pin | Miniature Epoxy Potted | 13.71:1 | 100VRMS | |
Hammond Manufacturing
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- | 47Ohm | 200Hz | -1dB | 0.750" (19.05mm) | 600CT | 1dB | Through Hole | - | 500mW | - | 0.860" L x 0.710" W (21.84mm x 18.03mm) | PC Pin | Miniature Epoxy Potted | - | 200V | |
Hammond Manufacturing
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- | - | 100Hz ~ 9kHz | 1dB | 2.000" (50.80mm) | 8 | 2dB | Chassis Mount | - | 8W | - | 3.250" L x 1.750" W (82.55mm x 44.45mm) | Solder Lug | Sound Distribution | - | - | |
Hammond Manufacturing
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- | 27Ohm | 200Hz | -1dB | 0.750" (19.05mm) | 500CT | 1dB | Through Hole | - | 500mW | - | 0.860" L x 0.710" W (21.84mm x 18.03mm) | PC Pin | Miniature Epoxy Potted | - | 200V | |
Hammond Manufacturing
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- | 2.4Ohm | 170Hz | -1dB | 0.950" (24.13mm) | 48CT | 1dB | Through Hole | - | 1.5W | - | 1.080" L x 0.880" W (27.43mm x 22.35mm) | PC Pin | Miniature Epoxy Potted | - | 200V | |
Hammond Manufacturing
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- | 660Ohm | 300Hz ~ 50kHz | ±1.5dB | 0.920" (23.37mm) | 10kCT | - | Through Hole | - | 2W | - | 1.315" L x 0.930" W (33.40mm x 23.62mm) | PC Pin | Miniature Epoxy Potted | 4.08:1 | 100VRMS | |
Hammond Manufacturing
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- | - | 100Hz ~ 9kHz | 1dB | 2.310" (58.67mm) | 8 | 2dB | Chassis Mount | - | 16W | - | 3.690" L x 2.000" W (93.73mm x 50.80mm) | Solder Lug | Sound Distribution | - | - | |
Hammond Manufacturing
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- | 40.38Ohm | 300Hz ~ 50kHz | ±1.5dB | 0.920" (23.37mm) | 600CT | - | Through Hole | - | 2W | - | 1.315" L x 0.930" W (33.40mm x 23.62mm) | PC Pin | Miniature Epoxy Potted | 1:1 | 100VRMS | |
Hammond Manufacturing
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- | 2.4kOhm | 60Hz | -1dB | 0.950" (24.13mm) | 50k | 1dB | Through Hole | - | 10mW | - | 1.080" L x 0.880" W (27.43mm x 22.35mm) | PC Pin | Miniature Epoxy Potted | - | 200V | |
Hammond Manufacturing
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- | 40Ohm | 300Hz ~ 50kHz | ±1.5dB | 0.920" (23.37mm) | 600CT | - | Through Hole | - | 2W | - | 1.315" L x 0.930" W (33.40mm x 23.62mm) | PC Pin | Miniature Epoxy Potted | 6.88:1 | 100VRMS | |
Hammond Manufacturing
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- | 384Ohm | 300Hz ~ 50kHz | ±1.5dB | 0.920" (23.37mm) | 10kCT | - | Through Hole | - | 2W | - | 1.315" L x 0.930" W (33.40mm x 23.62mm) | PC Pin | Miniature Epoxy Potted | 5.16:1 | 100VRMS | |
Hammond Manufacturing
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- | - | 100Hz ~ 9kHz | 1dB | 2.630" (66.80mm) | 8 | 2dB | Chassis Mount | - | 32W | - | 4.030" L x 2.250" W (102.36mm x 57.15mm) | Solder Lug | Sound Distribution | - | - | |
Hammond Manufacturing
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- | - | 150Hz ~ 15kHz | ±1dB | 1.690" (42.93mm) | 1.2k ~ 25k | - | Chassis Mount | - | 8W | - | 2.810" L x 1.500" W (71.37mm x 38.10mm) | Wire Leads | General Purpose | - | - | |
Hammond Manufacturing
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- | 218Ohm, 236Ohm | 150Hz ~ 15kHz | ±1dB | 1.680" (42.67mm) | 7kCT | - | Chassis Mount | - | 5W | - | 2.810" L x 1.460" W (71.37mm x 37.08mm) | Wire Leads | Tube Driver and Speaker Matching | 1:1.49 | 500Vrms | |
Hammond Manufacturing
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- | - | 30Hz ~ 30kHz | ±1dB | 0.850" (21.59mm) | 600, 150/150 | 1dB Max | Through Hole | - | - | - | 1.330" L x 1.640" W (33.78mm x 41.66mm) | PC Pin | Broadcast Quality | - | - | |
Hammond Manufacturing
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- | 68Ohm | 70Hz ~ 15kHz | ±1dB | 3.563" (90.50mm) | 4.2kCT | - | Chassis Mount | - | 60W | - | 4.050" L x 3.050" W (102.87mm x 77.47mm) | Wire Leads | Push-Pull Audiophile, Ultra-Linear - Tube Output | 22.93:1 | - | |
CLASSIC
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Hammond Manufacturing
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- | 72.4Ohm | 20Hz ~ 20kHz | ±1dB | 1.000" (25.40mm) | 600CT | 1.1dB Typ | Chassis Mount | - | 10dB | 20dB Typ | 1.250" Dia (31.75mm) | Screw Terminal | - | 1:1 | 500Vrms | |
Hammond Manufacturing
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- | 100.5Ohm | 100Hz ~ 15kHz | ±1dB | 2.940" (74.68mm) | 2.5k ~ 10k | - | Chassis Mount | - | 15W | - | 4.500" L x 2.360" W (114.30mm x 59.94mm) | Wire Leads | General Purpose | - | 1500V @ 1 Second | |
Hammond Manufacturing
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- | 178Ohm | 20Hz ~ 20kHz | ±1dB | 3.120" (79.25mm) | 5k | - | Chassis Mount | - | 4W | - | 3.120" L x 2.500" W (79.25mm x 63.50mm) | Wire Leads | Single Ended Audiophile, Ultra-Linear - Tube Output | - | 400VDC | |
Hammond Manufacturing
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- | - | 30Hz ~ 30kHz | ±1dB | 3.060" (77.72mm) | 8kCT | ±1dB | Chassis Mount | - | 10W | - | 2.750" L x 2.500" W (69.85mm x 63.50mm) | Wire Leads | Push-Pull Audiophile, Ultra-Linear - Tube Output | - | - | |
Hammond Manufacturing
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- | 46.48Ohm, 51.04Ohm | 70Hz ~ 15kHz | ±1dB | 3.193" (81.10mm) | 4.2kCT | - | Chassis Mount | - | 60W | - | 4.050" L x 3.150" W (102.87mm x 80.01mm) | Wire Leads | Push-Pull Audiophile, Ultra-Linear - Tube Output | 31.16:1 | - | |
Hammond Manufacturing
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- | 4.14Ohm | - | - | 3.813" (96.85mm) | - | - | Chassis Mount | - | - | - | 3.125" L x 3.250" W (79.38mm x 82.55mm) | Wire Leads | - | - | 120/240VAC | |
Tamura
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- | 1kOhm | 300Hz ~ 100kHz | ±2dB | 0.465" (11.80mm) | 10kCT | - | Through Hole | -20°C ~ 85°C | 40mW | - | 0.409" L x 0.310" W (10.40mm x 7.87mm) | PC Pin | Data/Voice Coupling | 2.23:1 | 500VRMS @ 30 Seconds | |
Hammond Manufacturing
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- | 33.09Ohm, 34.82Ohm, 370mOhm | 70Hz ~ 15kHz | ±1dB | 3.563" (90.50mm) | 2.35kCT/25m | - | Chassis Mount | - | 100W | - | 4.050" L x 3.715" W (102.87mm x 94.36mm) | Wire Leads | - | - | 2000V @ 1 Second | |
Hammond Manufacturing
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- | - | 20Hz ~ 20kHz | ±0.35dB | - | 150 | - | Chassis Mount | - | - | - | - | Screw Terminal | Impedance Matching | 1:5 | - | |
Hammond Manufacturing
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- | 91.31Ohm, 102.3Ohm | 30Hz ~ 30kHz | ±1dB | 3.060" (77.72mm) | 8kCT | - | Chassis Mount | - | 10W | - | 2.750" L x 2.500" W (69.85mm x 63.50mm) | Wire Leads | Push-Pull Audiophile, Ultra-Linear - Tube Output | - | 2000V @ 1 Second | |
SUMIDA CORP
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- | 250mOhm | - | - | 0.138" (3.50mm) | - | - | Surface Mount | -40°C ~ 125°C | - | - | 0.280" L x 0.205" W (7.10mm x 5.20mm) | Gull Wing | - | - | 3750Vrms | |
Hammond Manufacturing
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- | 15.36Ohm, 16.56Ohm | 50Hz ~ 12kHz | ±1dB | 4.600" (116.84mm) | 1.7kCT | - | Chassis Mount | - | 100W | - | 3.750" L x 4.020" W (95.25mm x 102.11mm) | Wire Leads | Push-Pull Audiophile, Ultra-Linear - Tube Output | 10.40:1 | - | |
Tamura
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- | 70Ohm | 300Hz ~ 100kHz | ±2dB | 0.465" (11.80mm) | 600CT | - | Through Hole | -20°C ~ 85°C | 50mW | - | 0.409" L x 0.310" W (10.40mm x 7.87mm) | PC Pin | Data/Voice Coupling | 1:1 | 1000VRMS @ 30 Seconds | |
Hammond Manufacturing
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- | 56.93Ohm, 60.95Ohm | 30Hz ~ 30kHz | ±1dB | 3.810" (96.77mm) | 6.6kCT | - | Chassis Mount | - | 35W | - | 3.750" L x 3.130" W (95.25mm x 79.50mm) | Wire Leads | Push-Pull Audiophile, Ultra-Linear - Tube Output | - | 2000V @ 1 Second | |
Hammond Manufacturing
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- | 92.16Ohm, 102.8Ohm | 30Hz ~ 30kHz | ±1dB | 3.060" (77.72mm) | 7.6kCT | - | Chassis Mount | - | 25W | - | 3.500" L x 2.500" W (88.90mm x 63.50mm) | Wire Leads | Push-Pull Audiophile, Ultra-Linear - Tube Output | - | 2000V @ 1 Second | |
Hammond Manufacturing
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- | 63.69Ohm, 71.33Ohm | 30Hz ~ 30kHz | ±1dB | 3.810" (96.77mm) | 6.6kCT | - | Chassis Mount | - | 40W | - | 4.000" L x 3.130" W (101.60mm x 79.50mm) | Wire Leads | Push-Pull Audiophile, Ultra-Linear - Tube Output | - | 2000V @ 1 Second | |
Hammond Manufacturing
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- | 72.11Ohm, 79.35Ohm | 30Hz ~ 30kHz | ±1dB | 3.060" (77.72mm) | 5kCT | - | Chassis Mount | - | 30W | - | 3.750" L x 2.500" W (95.25mm x 63.50mm) | Wire Leads | Push-Pull Audiophile, Ultra-Linear - Tube Output | - | 2000V @ 1 Second | |
Hammond Manufacturing
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- | 80Ohm | 200Hz ~ 100kHz | ±0.5dB | 0.480" (12.19mm) | 1.2kCT | - | Through Hole | - | 100mW | - | 0.450" L x 0.450" W (11.43mm x 11.43mm) | PC Pin | Miniature Epoxy Potted | - | - | |
Hammond Manufacturing
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- | 37.19Ohm, 42.17Ohm | 30Hz ~ 30kHz | ±1dB | 3.810" (96.77mm) | 4.3kCT | - | Chassis Mount | - | 60W | - | 4.250" L x 3.130" W (107.95mm x 79.50mm) | Wire Leads | Push-Pull Audiophile, Ultra-Linear - Tube Output | - | 2000V @ 1 Second | |
Hammond Manufacturing
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- | 71.34Ohm, 80.42Ohm | 30Hz ~ 30kHz | ±1dB | 3.810" (96.77mm) | 6.6kCT | - | Chassis Mount | - | 60W | - | 4.250" L x 3.130" W (107.95mm x 79.50mm) | Wire Leads | Push-Pull Audiophile, Ultra-Linear - Tube Output | - | 2000V @ 1 Second | |
Triad Magnetics
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- | 750Ohm | 200Hz ~ 15kHz | ±2dB | 0.740" (18.80mm) | 10kCT | 1.5dB | Through Hole | -20°C ~ 85°C | 100mW | 26dB | 0.812" L x 0.700" W (20.62mm x 17.78mm) | PC Pin | Data/Voice Coupling | 2.24:1 | 1500V | |
Tamura
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UL60950 | 59Ohm | 200Hz ~ 4kHz | ±0.5dB | 0.472" (12.00mm) | 600 | 1.5dB Max @ 1kHz | Through Hole | - | - | 14dB Min @ 200Hz ~ 4kHz | 0.591" L x 0.571" W (15.00mm x 14.50mm) | PC Pin | Data/Voice Coupling | 1:1 | 1875VRMS @ 1 Second |