Transformers

Small Electronic Transformers

Our electrical transformers for sale allow you to change the flow of electricity whenever necessary. You might hear these AC to DC transformers referred to as voltage transformers, as well.  

The AC to DC transformers we distribute come from top-grade manufacturers, such as ACME and Apollo. We only carry manufacturers that we trust and that have proven the reliability and longevity of their product lines. If  the product you’re looking for among our electrical transformers for sale is out of stock, you can fill out our part request form and we’ll contact you shortly.  

Find the electrical transformer you need today. 

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  1. SIGNAL TRANSFORMER INC - MPL-12-1296A - Transformer. Dual 13V primaries, 24VA triple secondaries.
    SIGNAL TRANSFORMER INC - MPL-12-1296A - Transformer. Dual 13V primaries, 24VA triple secondaries.
    $4.95
    Transformer. Dual 13VAC primaries (4+3, 2+1). Secondaries: 5+6, and 8+9: 18.6V @ 216mA each, 7+10: 9.6V @ 180mA. 2.5" long x 2" wide x 1" above board. When used with voltage regulators: Regulator 1 - 5VDC 270mA, Regulator II - 12VDC 85mA 12VA. Flathead PCB mount 10 pin. New. Note: All ten terminals are coated with an anti-tarnish coating that disintegrates upon soldering. If you want to just test these transformers, remove the coating by touching with a soldering iron. Gould 294273 REV.00-1. Learn More
  2. SHOGYO - 350304RO2COA - AC Power Adapter, DC. 3VDC 400mA output.
    SHOGYO - 350304RO2COA - AC Power Adapter, DC. 3VDC 400mA output.
    Special Price $4.98 Regular Price $7.50 As low as $3.49

    SHOGYO - 350304RO2COA Power Adapter DC.

    Input: 120VAC 60HZ 3.5W.

    Output: 3VDC 400mA 

    3.5mm Right Angle Plug Center Negative

    UL Listed

    Class 2 Wall Transformer.

    A Class II or double insulated electrical appliance uses reinforced protective insulation in addition to basic insulation. Hence, it has been designed in such a way that it does not require a safety connection to electrical earth (ground).

    Double Marked U/010/7.

    Note: Removed from Case of 80.

    Learn More
  3. PULSE ENGINEERING - PE64680 - PULSE TRANSFORMER DIP-8
    PULSE ENGINEERING - PE64680 - PULSE TRANSFORMER DIP-8
    Special Price $4.46 Regular Price $5.95
    DIP-8 PULSE TRANSFORMER Learn More
  4. EDS - EDS-2-500 - Model Number 6801 - 8.7VDC  AC adapter.  150mA.
    EDS - EDS-2-500 - Model Number 6801 - 8.7VDC AC adapter. 150mA.
    Special Price $4.98 Regular Price $6.50
    IN STOCK - MORE THAN 100 READY TO SHIP!

    EDS - EDS-2-500 8.7V Power supply. AC adapter.

    Model 6801

    Input: 120VAC 8 watt.

    Output: 8.7VDC 150mA.

    Wall adapter, with 6-foot 2-conductor cable.

    Listed: UL/CSA.

    Learn More
  5. PRINCETON TELECOM CORP - A35100300 - Transformer.  Input = 120VAC, Output = 10VAC 300mA, Wall Mount.
    PRINCETON TELECOM CORP - A35100300 - Transformer. Input = 120VAC, Output = 10VAC 300mA, Wall Mount.
    Special Price $3.98 Regular Price $6.50 As low as $2.49
    IN STOCK - MORE THAN 500 READY TO SHIP!

    PRINCETON TELECOM CORP - A35100300

    AC Adapter 120VAC Input

    Transformer Output. 10VAC 300mA output

    5.0mm OD plug with 2.35mm ID" on a 6 foot Cord

    Input: 60Hz 5 watt.

    Class 2 Transformer

    Package: Enclosed Wall Mount.

    Color: Black 

    Dimensions: 2.4" Height x 1.685 Width x 1.63" Depth

    UL Approved

    Alternate/Similar: Telectronic A20960C, TS1876, A103041 (Check Barrel Plug Terminal for size or replace)

    New Old Stock

    Made in Taiwan

    (Case of 60 weighs 24 lbs).

    Learn More
  6. TACTEC - 3464575-3 - MiniDriver Transformer 730-Ohm-to-170CT, E24 Z-Core.
    TACTEC - 3464575-3 - MiniDriver Transformer 730-Ohm-to-170CT, E24 Z-Core.
    Special Price $3.98 Regular Price $4.95 As low as $3.49

    TACTEC - 3464575-3 Transformer.

    E-Cores are smaller and weaker than P-Cores, but at the same time, they also guzzle less power. In fact, their whole focus is power efficiency and achieving the best performance per watt.

    MiniDriver 730 Ohm Pri to 170 OhmsCT. (At Primary 10mADC)

    E24 Z-Core

    Dimensions: 0.78" x 0.83" x 1" high,

    Mounts on 1.15" center holes -

    NEW 50/Box

    Primary: Blk&Red

    Secondary: Blue, Yel(CT), Blu/Wht

    Learn More
  7. STANCOR - TTPC13 - Transformer. 600 Ohm to 600CT-Split.
    STANCOR - TTPC13 - Transformer. 600 Ohm to 600CT-Split.
    Special Price $3.98 Regular Price $4.50

    STANCOR - TTPC13 - Transformer, telephone coupling.

    600 Ohm to 600CT-Split, 90mA.

    DCR:73.

    Mount: PCB, 8 Pin.

    imensions: 0.750" long x 0.815" wide x 0.625" high.

    Weight: 0.5 oz.

    More info: www.stancor.com/pdfs/Catalog_2006/Pg_019_20.pdf

    Learn More
  8. PULSE ENGINEERING - PE65392 - PULSE TRANSFORMER DIP-16 NEW
    PULSE ENGINEERING - PE65392 - PULSE TRANSFORMER DIP-16 NEW
    Special Price $4.46 Regular Price $5.95
    DIP-16 PULSE TRANSFORMER NEW Learn More
  9. Telxon / EDS - EDS-2-500 5.8VDC - AC adapter. 5.8VDC 180mA.
    Telxon / EDS - EDS-2-500 5.8VDC - AC adapter. 5.8VDC 180mA.
    Special Price $4.98 Regular Price $6.95
    READY TO SHIP - ONLY 25 LEFT IN STOCK!

    Telxon / EDS - EDS-2-500

    701 / RFR 202 Battery Charger

    Power supply, AC adapter.

    Output: 5.8VDC 180mA.

    Input: 120VAC 60Hz 8 watt.

    Mount: wall, enclosed.

    Complete with attached 6' - 2 conductor cable and barrel connector 5.8mm OD / 1.9mm ID. Center positive.

    Learn More
  10. Child Guidance - 26284 - Transformer, AC Power Adapter. Show-N-Tell, 10.5VAC 0.71Amp = 7.5VA.
    Child Guidance - 26284 - Transformer, AC Power Adapter. Show-N-Tell, 10.5VAC 0.71Amp = 7.5VA.
    Special Price $4.98 Regular Price $8.95 As low as $3.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Child Guidance - 26284 - Transformer, AC Power Adapter.

    Primater: 115 VAC Plug-In Wall Adapter

    Output: 10.5VAC 0.71Amp = 7.5VA.

    Made for "SHOW N TELL" toys including Phono-Viewer.

    Wall mount. Unit has an 8 foot 2 conductor cord for the secondary.

    UL Recognized

    New Old Stock

    Learn More
  11. Reliance Electric - TR9962 - Reliance 64977-52R - Transformer. 9-wire.
    Reliance Electric - TR9962 - Reliance 64977-52R - Transformer. 9-wire.
    Special Price $3.98 Regular Price $4.50 As low as $2.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Reliance Electric - TR9962 - Reliance 64977-52R - Transformer.

     9-wire.

    Learn More
  12. MICROTRAN - PL2.5-28 - Transformer Dual 14V 180mA PCB
    MICROTRAN - PL2.5-28 - Transformer Dual 14V 180mA PCB
    $4.95
    Transformer, step-down. 2.5VA. Pri/Sec: 115/230V to Dual 14V or 28VCT at 180mA. Secondary: 180mA each. Connections: pc terminals. Mounting: PCB. Learn More
  13. Signal Transformers - ST-3-20 - Transformer, 20VCT 0.12Amp.
    Signal Transformers - ST-3-20 - Transformer, 20VCT 0.12Amp.
    $3.95
    Transformer. Series: 20VCT 0.12Amp. Parallel: 10V 0.24Amp. Mount: PCB. More info: http://www.signaltransformer.com/sites/all/pdf/ST.pdf Learn More
  14. PULSE ENGINEERING - PE65190 - Large 24pin DIP Pulse Xfmr
    PULSE ENGINEERING - PE65190 - Large 24pin DIP Pulse Xfmr
    Special Price $4.98 Regular Price $6.50

    PULSE ENGINEERING - PE65190 - DIP24 PULSE TRANSFORMER

    Learn More
  15. Unidentified MFG - TN1607 - Transformer.
    Unidentified MFG - TN1607 - Transformer.
    $5.00
    Transformer. Unknown voltage and current. Mount: PCB, 8 Pin. Dimensions: 19.9mm long x 22.8mm wide (max) x approximately 16.0mm above board. Pin spacing: approximately 3.5mm x 13.0mm. New. Learn More
  16. Unidentified MFG - 318-0383-01 - PULSE TRANSF 6-DIP
    Unidentified MFG - 318-0383-01 - PULSE TRANSF 6-DIP
    Special Price $4.50 Regular Price $6.00
    PULSE TRANSF 6-DIP Learn More
  17. Pulse Engineering - PE68515L - Transformer, audio. Isolation voltage: 1.5kV.
    Pulse Engineering - PE68515L - Transformer, audio. Isolation voltage: 1.5kV.
    Special Price $3.98 Regular Price $5.00

    Pulse Engineering - PE68515L - Transformer, audio.

    Isolation voltage: 1.5kV.

    Frequency range: 1MHz to 100MHz.

    Dimensions: 25.4mm long x 13mm wide x 9.91mm high.

    Package: 14 SMD Gull Wing

    Learn More
  18. PREMIER MAGNETICS INC - TSD-748 - Transformer. Off line switch mode.
    PREMIER MAGNETICS INC - TSD-748 - Transformer. Off line switch mode.
    $5.00
    Transformer. Off line switch mode. Mount: PCB. Package: 10 Pin. Learn More
  19. PREMIER MAGNETICS INC - PMCU-0220 - EMI / RFI Line Filter 0.5Amp 57VA 115V
    PREMIER MAGNETICS INC - PMCU-0220 - EMI / RFI Line Filter 0.5Amp 57VA 115V
    $3.00
    EMI / RFI Line Filter 0.5Amp - 57VA 115V or 115VA 230VAC - 22mHy - 1.2-Ohms each winding - PC mount - Cx= 0.1uF Line-to-line, Cy= 2200pF Line-to-FG Learn More
  20. Coilcraft - FA2925-ALB - Transformer, audio. 15 Watt. 12V 1.25Amp.
    Coilcraft - FA2925-ALB - Transformer, audio. 15 Watt. 12V 1.25Amp.
    $3.00
    READY TO SHIP - ONLY 46 LEFT IN STOCK!

    Transformer, audio. 15 Watt. Inductance: 36uH - 40uH. Ratio 1:1. Output: 12V 1.25Amp. Mount: PCB SMD. Dimensions: 17.75mm long x 13.46mm wide x 12.32mm high. New. Note: Audio & Signal. Flyback. For For Si341, Si3402.

    Learn More
  21. VITEC - 12Z4906 - Transformer, control. Ratio 1:1
    VITEC - 12Z4906 - Transformer, control. Ratio 1:1
    Special Price $4.98 Regular Price $6.00 As low as $4.49

    VITEC - 12Z4906 - Transformer, Control. Pulse.

    Designed specifically for industrial control and general purpose applications.

    Epoxy encapsulated in a small pre-molded case gives superior humidity resistance.

    Provides low-noise operation of high power SCR resonant inverters.

    Meets design requirements of most Sine wave inverter circuits

    Operating temperature: -40 C to +125C

    Peak working voltage:175 Volts per MIL-T-21038

    Dissipation rating: 0.3 Watts at +25C

    Ratio 1:1

    Mount: PCB.

    Package: 4 Pin Molded case.

    More info: www.viteccorp.com/data/c104.pdf

    Learn More
  22. Vishay - LPE3325RYA205 - LPE-3325-A205 - SMD Gull-Wing 1:12 Transformer
    Vishay - LPE3325RYA205 - LPE-3325-A205 - SMD Gull-Wing 1:12 Transformer
    Special Price $3.98 Regular Price $5.50 As low as $2.49

    Vishay - LPE3325RYA205 - LPE-3325-A205 - SMD Gull-Wing 1:12 Transformer

    No other information available. 

    Mount: PCB.

    Package: 6 Terminal SMD Gull-wing.

    New, from Manufactures T/R.

    Power Transformer 1:12 500VAC 

    Primary Inductance 0.1Vrms, 100KHz Primary DC Current (Continuous): 0.3 A(dc) For temperature rise of 30°C maximum Primary Incremental Current (Or Peak Current): 2.3 A(PK) Typical for less than 20% reduction of inductance (1 second maximum duration under test) Primary DC Resistance: 0.90 ohm maximum Secondary DC Resistance (4-6): 16.2 ohm maximum Turns Ratio: Pri: Sec = 1.00:12.00 Hipot Voltage: 500 V(ac), 5 seconds (Between Primary & Secondary windings and to core) Operating Temperature Range: + 85°C

    Learn More
  23. Wabash - 5161 - Transformer. 28V 100mA, 14V 50mA, PCB.
    Wabash - 5161 - Transformer. 28V 100mA, 14V 50mA, PCB.
    Special Price $4.98 Regular Price $6.50 As low as $3.98

    Wabash - 5161 Transformer, PCB.

    Input 120V.

    Output 28V 100mA, 14V 50mA.

    Mount: PCB.

    Package: 5 Pin.

    Dimensions: 1.5" long x 1.14" wide x 1.209" high

    Listed: UL/CSA.

    Learn More
  24. Unidentified MFG - 046-0201 - Transformer. Coil / Inductor.
    Unidentified MFG - 046-0201 - Transformer. Coil / Inductor.
    $4.99
    Transformer. Coil / Inductor. Primary: 12V IGN. Pak transformer/form. Dimensions: 1.091" D round x 1.427" tall, 10 leads plus a ground wire. Note: No other information available. Very old stock. Learn More
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