Photo | Mfr. Part # | Availability | Quantity | Datasheet | 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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108JAUDIO XFMR 1KCT / 600CT TH |
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108 | Bulk | Active | 1.29:1 | 1kCT | 600CT | 88Ohm | 66Ohm | Miniature Epoxy Potted | 300Hz ~ 50kHz | ±1.5dB | 100VRMS | - | - | 150mW | - | - | Through Hole | 1.030" L x 0.770" W (26.16mm x 19.56mm) | 0.770" (19.56mm) | PC Pin |
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106JAUDIO XFMR 10K / 2KCT TH |
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106 | Bulk | Active | - | 10k | 2kCT | 700Ohm | 89Ohm | 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 |
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106VAUDIO XFMR 250CT / 8 TH |
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106 | Bulk | Active | - | 250CT | 8 | 11Ohm | 700mOhm | 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 |
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106SAUDIO XFMR 100CT / 3.2 TH |
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106 | Bulk | Active | - | 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 |
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106XAUDIO XFMR 500CT / 8 TH |
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106 | Bulk | Active | - | 500CT | 8 | 26Ohm | 700mOhm | 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 |
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125HAUDIO XFMR 10K / 2, 4, 8 CHAS MT |
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125 | Bulk | Active | - | 10k | 2, 4, 8 | - | - | General Purpose | 150Hz ~ 15kHz | ±1dB | - | - | - | 8W | - | - | Chassis Mount | 2.810" L x 1.000" W (71.37mm x 25.40mm) | 1.630" (41.40mm) | Wire Leads |
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119Y100AUDIO XFMR 16, 8 / 70V CHAS MNT |
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119 | Bulk | Active | - | 16, 8 | 70V | - | - | Sound Distribution | 50Hz ~ 10kHz | - | 70V | - | - | 100W | - | - | Chassis Mount | 3.500" L x 3.130" W (88.90mm x 79.50mm) | 3.810" (96.77mm) | Wire Leads |
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119Y250AUDIO XFMR 16, 8 / 70V CHAS MNT |
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119 | Bulk | Active | - | 16, 8 | 70V | - | - | Sound Distribution | 50Hz ~ 10kHz | - | 70V | - | - | 250W | - | - | Chassis Mount | 4.250" L x 3.130" W (107.95mm x 79.50mm) | 3.810" (96.77mm) | Wire Leads |
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125GSEXFMR 2.5K-10K / 4-32 CHAS MNT |
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125SE | Box | Active | - | 2.5k ~ 10k | 4 ~ 32 | 50Ohm | 250mOhm | General Purpose | 100Hz ~ 15kHz | ±1dB | 2000V @ 1 Second | - | - | 25W | - | - | Chassis Mount | 4.150" L x 2.880" W (105.41mm x 73.15mm) | 3.460" (87.88mm) | Solder Lug |
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126AAUDIO XFMR 5K / 5K CHAS MNT |
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126 | Box | Active | - | 5k | 5k | 178Ohm | 178Ohm | Single Ended Audiophile, Ultra-Linear - Tube Output | 20Hz ~ 20kHz | ±1dB | 400VDC | - | - | 4W | - | - | Chassis Mount | 3.120" L x 2.500" W (79.25mm x 63.50mm) | 3.120" (79.25mm) | Wire Leads |
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125FSEXFMR 2.5K-10K / 4-32 CHAS MNT |
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125SE | Box | Active | - | 2.5k ~ 10k | 4 ~ 32 | - | - | General Purpose | 100Hz ~ 15kHz | ±1dB | - | - | - | 20W | - | - | Chassis Mount | 3.760" L x 2.520" W (95.50mm x 64.01mm) | 3.150" (80.01mm) | Solder Lug |
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1615AXFMR 5KCT / 4, 8, 16 CHAS MNT |
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A | Box | Active | - | 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 |
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1750TAUDIO XFMR 4KCT / 8, 16 CHAS MNT |
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1750 | Box | Active | 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 |
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850LAXFMR 20K 5K/5K / 600 150/150 |
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850A | Bulk | Active | - | 20k, 5k/5k | 600, 150/150 | 2.24kOhm | 69Ohm | - | 20Hz ~ 20kHz | ±0.5dB | - | 1dB | - | 15dB | - | - | Chassis Mount | 1.700" L x 1.200" W (43.18mm x 30.48mm) | 1.650" (41.90mm) | Wire Leads |
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850HAXFMR 600 150/150 / 1.2K, 300/300 |
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850A | Bulk | Active | - | 600, 150/150 | 1.2k, 300/300 | 70Ohm | 140Ohm | - | 20Hz ~ 20kHz | ±0.5dB | - | 1dB | - | 15dB | - | - | Chassis Mount | 1.700" L x 1.200" W (43.18mm x 30.48mm) | 1.650" (41.90mm) | Wire Leads |
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850JAXFM 600 150/150 / 4.8K 1.2K/1.2K |
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850A | Bulk | Active | - | 600, 150/150 | 4.8k, 1.2k/1.2k | 69Ohm | 570Ohm | - | 20Hz ~ 20kHz | ±0.5dB | - | 1dB | - | 15dB | - | - | Chassis Mount | 1.700" L x 1.200" W (43.18mm x 30.48mm) | 1.650" (41.90mm) | Wire Leads |
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1650KXFMR 3.4KCT / 4, 8, 16 CHAS MNT |
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1600 | Bulk | Active | - | 3.4kCT | 4, 8, 16 | - | - | Push-Pull Audiophile, Ultra-Linear - Tube Output | 30Hz ~ 30kHz | ±1dB | - | ±1dB | - | 50W | - | - | Chassis Mount | 4.000" L x 3.130" W (101.60mm x 79.50mm) | 3.810" (96.77mm) | Wire Leads |
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1750GXFMR 3.8KCT / 4, 8, 16 CHAS MNT |
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1750 | Box | Active | 14.21:1 | 3.8kCT | 4, 8, 16 | 95.61Ohm | 250mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 50Hz ~ 12kHz | ±1dB | - | - | - | 50W | - | - | Chassis Mount | 3.750" L x 3.320" W (95.25mm x 84.33mm) | 3.873" (98.37mm) | Wire Leads |
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290SXAUDIO XFMR CHAS MNT |
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290 | Bulk | Active | - | - | - | 1.1Ohm, 1.24Ohm, 1.34Ohm | 100mOhm, 1.68Ohm, 4.72Ohm | - | - | - | 120/240VAC | - | - | - | - | - | Chassis Mount | 3.750" L x 5.625" W (95.25mm x 142.88mm) | 4.813" (122.25mm) | Wire Leads |
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1750RXFMR 2KCT / 4, 8, 16 CHAS MNT |
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1750 | Box | Active | 11.11:1 | 2kCT | 4, 8, 16 | 25.72Ohm, 12.86Ohm | 222mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 50Hz ~ 12kHz | ±1dB | - | - | - | 100W | - | - | Chassis Mount | 3.750" L x 3.936" W (95.25mm x 99.97mm) | 4.623" (117.42mm) | Wire Leads |