Available 24/7 at SENICO ELECTRONICS INTL CO., LIMITED
    SENICO ELECTRONICS INTL CO., LIMITED

    Audio Transformers

    Manufacturer 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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    Photo Mfr. Part # Availability Price 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
    A-56J

    A-56J

    XFMR 500 125/125 / 16 4/4 CHAS

    Triad Magnetics

    3,595
    RFQ
    A-56J

    Datasheet

    A-56J J Bulk Active 5.6:1 500, 125/125 16, 4/4 50Ohm 1.5Ohm Impedance Matching 30Hz ~ 15kHz ±3dB - - - 100mW - - Chassis Mount - - Wire Leads
    A-58J

    A-58J

    XFMR 10K 2.5K/2.5K / 2K 500/500

    Triad Magnetics

    5,547
    RFQ
    A-58J

    Datasheet

    A-58J J Bulk Active 2.24:1 10k, 2.5k/2.5k 2k, 500/500 1kOhm 200Ohm Impedance Matching 30Hz ~ 15kHz ±3dB - - - 100mW - - Chassis Mount - - Wire Leads
    804A

    804A

    AUDIO XFMR CHAS MNT

    Hammond Manufacturing

    4,949
    RFQ
    804A

    Datasheet

    804A 800A Bulk Active - - - - - Impedance Matching 50Hz ~ 15kHz ±0.5dB - - - 15dB - - Chassis Mount - 1.250" (31.75mm) Wire Leads
    1750TY

    1750TY

    AUDIO XFMR CHAS MNT

    Hammond Manufacturing

    5,103
    RFQ
    1750TY

    Datasheet

    1750TY 175 Bulk Active - - - - - Push-Pull Audiophile, Ultra-Linear - Tube Output 50Hz ~ 12kHz - - - - - - - Chassis Mount - 3.796" (96.42mm) Wire Leads
    A-69J

    A-69J

    XFMR 25K 6.25K/6.25K / 500 125

    Triad Magnetics

    4,668
    RFQ
    A-69J

    Datasheet

    A-69J J Bulk Active 7.1:1 25k, 6.25k/6.25k 500, 125/125 2.5kOhm 50Ohm Impedance Matching 50Hz ~ 20kHz ±3dB - - - 100mW - - Chassis Mount - - Wire Leads
    A-67J

    A-67J

    XFMR 600 150/150 / 600 150/150

    Triad Magnetics

    5,032
    RFQ
    A-67J

    Datasheet

    A-67J J Bulk Active 1:1 600, 150/150 600, 150/150 43.8Ohm 44.1Ohm Impedance Matching 30Hz ~ 15kHz ±3dB - - - 50mW - - Chassis Mount - - Wire Leads
    1750RA

    1750RA

    AUDIO XFMR 8 CHAS MNT

    Hammond Manufacturing

    5,154
    RFQ
    1750RA

    Datasheet

    1750RA 175 Bulk Active - - 8 - - Push-Pull Audiophile, Ultra-Linear - Tube Output 65Hz ~ 12kHz ±1dB 2500Vrms - - 100W -40°C ~ 105°C - Chassis Mount - 3.796" (96.42mm) Wire Leads
    A-57J

    A-57J

    XFMR 600 250 50 / 600 250 50

    Triad Magnetics

    4,673
    RFQ
    A-57J

    Datasheet

    A-57J J Bulk Active 1:1 600, 250, 50 600, 250, 50 40Ohm 44Ohm Impedance Matching 30Hz ~ 30kHz ±3dB - - - 50mW - - Chassis Mount - - Wire Leads
    A-79J

    A-79J

    AUDIO XFMR 1K / 200 50 CHAS MNT

    Triad Magnetics

    4,903
    RFQ
    A-79J

    Datasheet

    A-79J J Bulk Active 2.2:1 1k 200, 50 302Ohm 138Ohm Impedance Matching 20Hz ~ 15kHz ±3dB - - - 200mW - - Chassis Mount - - Wire Leads
    A-66J

    A-66J

    XFMR 15K / 600 250 50 CHAS MNT

    Triad Magnetics

    4,495
    RFQ
    A-66J

    Datasheet

    A-66J J Bulk Active 5:1 15k 600, 250, 50 1.74kOhm 81.2Ohm Impedance Matching 40Hz ~ 15kHz ±3dB - - - 100mW - - Chassis Mount - - Wire Leads
    A-40J

    A-40J

    AUDIO XFMR 15K / 11.5K CHAS MNT

    Triad Magnetics

    4,766
    RFQ
    A-40J

    Datasheet

    A-40J J Bulk Active 1:2.76 15k 11.5k 1.54kOhm 4.02kOhm Impedance Matching 30Hz ~ 15kHz ±3dB - - - 10mW - - Chassis Mount - - Wire Leads
    1620

    1620

    XFMR 6.6KCT / 4, 8, 16 CHAS MNT

    Hammond Manufacturing

    4,345
    RFQ

    -

    1620 1600 Bulk Active - 6.6kCT 4, 8, 16 65.4Ohm, 74.6Ohm 310mOhm, 500mOhm Push-Pull Audiophile, Ultra-Linear - Tube Output 30Hz ~ 30kHz ±1dB 2000V @ 1 Second ±1dB - 20W - - Chassis Mount 3.500" L x 2.500" W (88.90mm x 63.50mm) 3.060" (77.72mm) Wire Leads
    1616

    1616

    AUDIO XFMR CHAS MNT

    Hammond Manufacturing

    4,427
    RFQ
    1616

    Datasheet

    1616 161 Bulk Active - - - - - Push-Pull Audiophile, Ultra-Linear - Tube Output - - - - - - - - Chassis Mount - - Wire Leads
    A-55J

    A-55J

    XFMR 15K / 600 250 50 CHAS MNT

    Triad Magnetics

    3,098
    RFQ
    A-55J

    Datasheet

    A-55J J Bulk Active 5:1 15k 600, 250, 50 1.02kOhm 46Ohm Impedance Matching 30Hz ~ 15kHz ±3dB - - - 100mW - - Chassis Mount - - Wire Leads
    A-65J

    A-65J

    XFMR 15K / 600 150/150 CHAS MNT

    Triad Magnetics

    5,215
    RFQ
    A-65J

    Datasheet

    A-65J J Bulk Active 5:1 15k 600, 150/150 1.63kOhm 73Ohm Impedance Matching 30Hz ~ 15kHz ±3dB - - - 100mW - - Chassis Mount - - Wire Leads
    1ZUHD

    1ZUHD

    OTHER SIGNAL

    iNRCORE, LLC

    4,776
    RFQ

    -

    1ZUHD - Tube Active - - - - - - - - - - - - - - - - - -
    806A

    806A

    XFMR 7.5, 30 / 10K, 40K CHAS MNT

    Hammond Manufacturing

    5,235
    RFQ
    806A

    Datasheet

    806A 800A Bulk Active - 7.5, 30 10k, 40k - - Broadcast Quality 50Hz ~ 15kHz ±0.5dB - 1dB - 15dB - - Chassis Mount 1.750" L x 1.250" W (44.45mm x 31.75mm) 2.560" (65.02mm) Wire Leads
    807A

    807A

    AUDIO XFMR CHAS MNT

    Hammond Manufacturing

    5,847
    RFQ
    807A

    Datasheet

    807A 800A Bulk Active - - - - - - 50Hz ~ 15kHz ±0.5dB - - - 15dB - - Chassis Mount - 1.250" (31.75mm) Wire Leads
    832A

    832A

    AUDIO XFMR CHAS MNT

    Hammond Manufacturing

    4,527
    RFQ
    832A

    Datasheet

    832A 800A Bulk Active 1:2 - - - - - 50Hz ~ 15kHz ±0.5dB - - - 15dB - - Chassis Mount - 1.250" (31.75mm) Wire Leads
    813A

    813A

    AUDIO XFMR CHAS MNT

    Hammond Manufacturing

    5,099
    RFQ
    813A

    Datasheet

    813A 800A Bulk Active - - - - - - 50Hz ~ 15kHz ±0.5dB - - - 15dB - - Chassis Mount - 1.250" (31.75mm) Wire Leads
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