| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Packaging | Series | ProductStatus | TurnsRatio-Primary:Secondary | Impedance-Primary(Ohms) | Impedance-Secondary(Ohms) | DCResistance(DCR)-Primary | DCResistance(DCR)-Secondary | TransformerType | FrequencyRange | FrequencyResponse | Voltage-Isolation | InsertionLoss | ReturnLoss | PowerLevel | OperatingTemperature | ApprovalAgency | MountingType | Size/Dimension | Height-Seated(Max) | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | 1750ETRANSFORMER TUBE GUITAR AMP | 3,498 | 44.45 | RFQ |   Datasheet | Box | 1750 | Active | 32.61:1 | 8kCT | 8 | 150Ohm, 300Ohm | 450mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 15W | - | - | Chassis Mount | 3.250 L x 2.085 W (82.55mm x 52.96mm) | 2.058 (52.27mm) | 
|   | 1627SEAAUDIOPHILE TUBE OUTPUT TRANSFRMR | 3,616 | 180.79 | RFQ |   Datasheet | Box | 1600 | Active | - | 2.5k | 4, 8, 16 | 30Ohm, 47.44Ohm | 402mOhm, 502mOhm, 700mOhm | Single Ended Audiophile, Ultra-Linear - Tube Output | 20Hz ~ 20kHz | ±1dB | 2828VDC @ 1 Second | ±1dB | - | 30W | - | - | Chassis Mount | 4.500 L x 3.750 W (114.30mm x 95.25mm) | 4.560 (115.82mm) | 
|   | 102BTRANSFORMER AUDIO 50/1500 | 2,179 | 23.02 | RFQ |   Datasheet | Bulk | 102 | Active | - | 50 | 1.5k | 4Ohm | 95Ohm | Miniature Epoxy Potted | 310Hz | -1dB | 100V | 1.5dB | - | 20mW | - | - | Through Hole | 0.570 L x 0.570 W (14.48mm x 14.48mm) | 0.480 (12.19mm) | 
|   | 107JTRANSFORMER AUDIO 1KCT/600CT | 2,382 | 23.80 | RFQ |   Datasheet | Bulk | 107 | Active | 1.29:1 | 1kCT | 600CT | 92Ohm | 70Ohm | Miniature Epoxy Potted | 300Hz ~ 50kHz | ±1.5dB | 100VRMS | - | - | 150mW | - | - | Through Hole | 0.630 L x 0.586 W (16.00mm x 14.88mm) | 0.630 (16.00mm) | 
|   | 107RTRANSFORMER AUDIO 10KCT/4KCT | 2,558 | 23.80 | RFQ |   Datasheet | Bulk | 107 | Active | 1.58:1 | 10kCT | 4kCT | 720Ohm | 350Ohm | Miniature Epoxy Potted | 300Hz ~ 50kHz | ±1.5dB | 100VRMS | - | - | 150mW | - | - | Through Hole | 0.630 L x 0.586 W (16.00mm x 14.88mm) | 0.630 (16.00mm) | 
|   | 107PTRANSFORMER AUDIO 10KCT/1.5KCT | 2,435 | 23.80 | RFQ |   Datasheet | Bulk | 107 | Active | 2.58:1 | 10kCT | 1.5kCT | 700Ohm | 122Ohm | Miniature Epoxy Potted | 300Hz ~ 50kHz | ±1.5dB | 100VRMS | - | - | 150mW | - | - | Through Hole | 0.630 L x 0.586 W (16.00mm x 14.88mm) | 0.630 (16.00mm) | 
|   | 107LTRANSFORMER AUDIO 10KCT/3.2 | 2,130 | 23.80 | RFQ |   Datasheet | Bulk | 107 | Active | 55.3:1 | 10kCT | 3.2 | 650Ohm | 360mOhm | Miniature Epoxy Potted | 300Hz ~ 50kHz | ±1.5dB | 100VRMS | - | - | 150mW | - | - | Through Hole | 0.630 L x 0.586 W (16.00mm x 14.88mm) | 0.630 (16.00mm) | 
|   | 146KTRANSFORMER AUDIO 1KCT/8 IMPED | 3,466 | 24.02 | RFQ |   Datasheet | Bulk | 146 | Active | - | 1kCT | 8 | 56Ohm | 700mOhm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | - | - | - | 700mW | - | - | Chassis Mount | 1.630 L x 0.880 W (41.40mm x 22.35mm) | 0.810 (20.57mm) | 
|   | 145CTRANSFORMER AUDIO 50K/1.5K IMPED | 2,203 | 24.02 | RFQ |   Datasheet | Bulk | 145 | Active | - | 50k | 1.5kCT | 2.4kOhm | 52Ohm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | - | - | - | 50mW | - | - | Chassis Mount | 1.630 L x 0.880 W (41.40mm x 22.35mm) | 0.810 (20.57mm) | 
|   | 146CTRANSFORMER AUDIO 48CT/8 IMPED | 3,709 | 24.02 | RFQ |   Datasheet | Bulk | 146 | Active | - | 48CT | 8 | 2.4Ohm | 700mOhm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | - | - | - | 700mW | - | - | Chassis Mount | 1.630 L x 0.880 W (41.40mm x 22.35mm) | 0.810 (20.57mm) | 
|   | 145HTRANSFORMER AUDIO 2K/500CT IMPED | 3,820 | 24.02 | RFQ |   Datasheet | Bulk | 145 | Active | - | 2k | 500CT | 148Ohm | 17Ohm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | - | - | - | 135mW | - | - | Chassis Mount | 1.630 L x 0.880 W (41.40mm x 22.35mm) | 0.810 (20.57mm) | 
|   | 146HTRANSFORMER AUDIO 500CT/3.2 IMP | 2,703 | 24.02 | RFQ |   Datasheet | Bulk | 146 | Active | - | 500CT | 3.2 | 26Ohm | 300mOhm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | - | - | - | 700mW | - | - | Chassis Mount | 1.630 L x 0.880 W (41.40mm x 22.35mm) | 0.810 (20.57mm) | 
|   | 146JTRANSFORMER AUDIO 1KCT/3.2 IMPED | 2,055 | 24.02 | RFQ |   Datasheet | Bulk | 146 | Active | - | 1kCT | 3.2 | 56Ohm | 300mOhm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | - | - | - | 700mW | - | - | Chassis Mount | 1.630 L x 0.880 W (41.40mm x 22.35mm) | 0.810 (20.57mm) | 
|   | 146ITRANSFORMER AUDIO 500CT/8 IMPED | 3,313 | 24.02 | RFQ |   Datasheet | Bulk | 146 | Active | - | 500CT | 8 | 26Ohm | 700mOhm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | - | - | - | 700mW | - | - | Chassis Mount | 1.630 L x 0.880 W (41.40mm x 22.35mm) | 0.810 (20.57mm) | 
|   | 146STRANSFORMER AUDIO 4K/8 IMPEDANCE | 2,167 | 24.02 | RFQ |   Datasheet | Bulk | 146 | Active | - | 4kCT | 8 | 220Ohm | 700mOhm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | - | - | - | 700mW | - | - | Chassis Mount | 1.630 L x 0.880 W (41.40mm x 22.35mm) | 0.810 (20.57mm) | 
|   | 146NTRANSFORMER AUDIO 2K/8 IMPEDANCE | 2,390 | 24.02 | RFQ |   Datasheet | Bulk | 146 | Active | - | 2kCT | 8 | 97Ohm | 700mOhm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | - | - | - | 700mW | - | - | Chassis Mount | 1.630 L x 0.880 W (41.40mm x 22.35mm) | 0.810 (20.57mm) | 
|   | 144FTRANSFORMER AUDIO 500CT/3.2 IMP | 2,668 | 24.02 | RFQ |   Datasheet | Bulk | 144 | Active | - | 500CT | 3.2 | 27Ohm | 330mOhm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | - | - | - | 150mW | - | - | Chassis Mount | 1.000 L x 0.690 W (25.40mm x 17.53mm) | 0.690 (17.53mm) | 
|   | 145PTRANSFORMER AUDIO 20K/1KCT IMPED | 2,838 | 24.02 | RFQ |   Datasheet | Bulk | 145 | Active | - | 20k | 1kCT | 1.18kOhm | 50Ohm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | - | - | - | 135mW | - | - | Chassis Mount | 1.630 L x 0.880 W (41.40mm x 22.35mm) | 0.810 (20.57mm) | 
|   | 145DTRANSFORMER AUDIO 200K/1K IMPED | 3,414 | 24.02 | RFQ |   Datasheet | Bulk | 145 | Active | - | 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) | 
|   | 145JTRANSFORMER AUDIO 4K/600CT IMPED | 3,899 | 24.02 | RFQ |   Datasheet | Bulk | 145 | Active | - | 4k | 600CT | 340Ohm | 24Ohm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | - | - | - | 135mW | - | - | Chassis Mount | 1.630 L x 0.880 W (41.40mm x 22.35mm) | 0.810 (20.57mm) |