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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MULTI PRODUCTS - WA5121000/1 - P/S. Out: +5VDC 1000mA, 12VDC 150mA.Special Price $21.98 Regular Price $24.50READY TO SHIP - ONLY 12 LEFT IN STOCK!MULTI PRODUCTS - WA5121000/1
Power supply, DC. +5VDC 1000mA, 12VDC 150mA out.
Fully enclosed grounded 3 prong wall mount with 5 conductor cable and a 5 position (F) molex socket.
Input: 120VAC 60Hz 30 watt.
Dimensions: 3" x 4-1/2 tall x 2-5/16" deep.
For use with indoor only computer related equipment.
UL listed.
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Mini Circuit Labs - TMO-2-1T - Transformer, RF. 50-Ohm 0.07 to 200MHzSpecial Price $14.98 Regular Price $19.99Mini Circuit Labs - TMO-2-1T Transformer, RF.
50-Ohm 0.07 to 200MHz.
More info: http://www.minicircuits.com/pdfs/TMO-2-1T+.pdf
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INSTRUMENT TRANSFORMERS INC - SFT-251 - 250:5 CURRENT TRANSFORMERSpecial Price $34.95 Regular Price $44.00250:5Amp CURRENT TRANSFORMER CAT-6 RF 1.0 ACC CLASS +/-1% 12.5VA Learn More -
Deltran - T86E77 - Transformer. 32V 1.5Amp, 24VCT 1Amp.$6.95Out of stockTransformer, power. Output: 32V 1.5Amp, 24VCT 1Amp. Enclosed. Mount: Panel., with four feet at 5-1/2" centers. Dimensions: 3-7/8" long x 3-5/16" deep x 4-5/16" high, plus 10 ceramic solder terminals (overall 5" high. New. Note: Marked Picker CT-86E-77 and 56K37. Learn More -
Datatronics LTD - PT7764 - Transformer, audio. Proprietary part number.$12.49Transformer, audio. Proprietary part number. Mount: PCB, 10 pin. Dimensions: 1.060" long x 1.183" wide x 0.792" above board. New. Note: Double marked 124-100164-0004 Rev C. Learn More -
ADAPT/CORVUS - B56-1056 - Transformer. Ac Adapter, 11.3VAC 165ma 1.9VA.READY TO SHIP - ONLY 85 LEFT IN STOCK!ADAPT/CORVUS - B56-1056 Transformer, AV Adapter.
Class II Output Transformer.
Output: 11.3VAC 165ma 1.9VA
Connection: Wall Mount - Bare wire output.
Input: 120VAC 6 watt.
Enclosed. - New Old Stock
UL /CSA Approved
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GTE Lenkurt - 6085A - 180-56800-01 - AC Adaptor. 24VAC 50mA.READY TO SHIP - ONLY 28 LEFT IN STOCK!LGTE Lenkurt - 6085A - 180-56800-01 - AC Adaptor. 24VAC 50mA.
Plug-in Transformer - AC Adaptor.
Input: 120VAC 60Hz 6 watt.
Output: 24VAC 50mA
Connection: Two Screw Terminal Strip Connection.
Mounting support to secure to 120 VAC Outlet.
Approximate Dimensions Minus Prongs: Width 1.95" X Height 2.10" X Depth 1.56"
UL Approved (E54749)
Applications: Commonly used Door Bells, Alarms, Thermostats and other devices requiring 24 VAC.
Made in USA (Electromech Co. Colorado Spings)
New Old Stock
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WOODS - 1020 - Antenna Coupler. 300 Ohm 2 Output Coupler / Adapter / Splitter.WOODS - 1020 - Antenna, Coupler / Adapter / Splitter.
Impendance: 300 Ohm Twin Lead Input
2 Output Coupler.
Provides two outputs from a single a 300 ohm antenna lead-in wire.
Alternate: PACUSMA # 1020
UPC 0078693010200
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UTC - JR-904 - TF4RX17YY - Transformer, Audio. 100 Ohm CT to Dual 1.5Meg. Gold leads.Special Price $34.98 Regular Price $65.00Out of stockUTC - JR-904 - TF4RX17YY Transformer, audio.
100 Ohm CT to Dual 1.5Meg Ohm Audio.
+/-0.2 Db 1-8KHz
1.33 X 10 -6 Watts
working Voltage 50
Pre-owned, Removed From Equipment.
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Unidentified MFG - MCKT35000086 - Transformer, audio. Used.$6.00Transformer, audio, Primary: 280 Ohm. Secondary: 50 Ohm CT. Mount: panel/chassis. Dimensions: 1" square x 1-1/3" high. Used/Removed from equipment. Learn More -
Unidentified MFG - MCKT35000085 - Transformer, audio. 50 Ohm CT. Used.$7.50Transformer, audio. Primary: 280 Ohm. Dual secondaries: each 50 Ohm CT. Mount: panel/chassis. Dimensions: 1" square x 1-1/3" high. Used. Learn More -
Unidentified MFG - DL8742 - Maybe a pulse transformer?$1.00Maybe a pulse transformer or delay line? Double marked 41-36. Package: 8 Dip. Note: Unknown manufactures logo. Learn More -
TYCO/ M/A-COM - ETC1-1-15TR - Transformer, RF. SMD.Special Price $1.12 Regular Price $1.49RF Transformers SM-22 PACKAGE ( 3.8mm cube) SMD T&R TYCO/ M/A-COM Learn More -
TRANSFORMER TECH - TF4RX13YY - Transformer, Audio.READY TO SHIP - ONLY 92 LEFT IN STOCK!TRANSFORMER TECH - TF4RX13YY Transformer, Audio.
A transformer which is designed so that part or all of its range of operating frequencies is 20 kilohertz (kilocycles) and below. The maximum value may extend into the radio frequency range. It is generally used in the input, output, amplifier, or oscillator stages of audio and sonar devices.
8 Tab Solder Lug PCB = Leads 1 2 3: 10K/12.5KCT, Leads: 4 5 6: 1.2K/1.5KCT.
IMPEDANCE RATING IN OHMS: 50.0 NOMINAL AND 200.0 NOMINAL SINGLE COMPONENT 1ST SECONDARY 125.0 NOMINAL AND 500.0 NOMINAL SINGLE COMPONENT 2ND SECONDARY 15000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
FREQUENCY RATING: 50.0 HERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
(NON-CORE DATA) FREQUENCY RESPONSE TOLERANCE IN DECIBELS: -2.0 TO 2.0 SINGLE COMPONENT
MAXIMUM TRANSFORMER POWER RATING: 200.0 MILLIWATTS SINGLE COMPONENT
Package: Small Shielded Can, 6 Long Gold Leads.
Dimensions: 8.3mm D x 10.7mm high.
NSN: 5950-00-539-7051
Part Alternates: TF4RX13YY, H22, 58A5A2551, 58A5A255-1, 5950-00-539-7051, 00-539-7051, 5950005397051, 005397051
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STANCOR - TF5S21ZZ - Transformers, Audio. 600-Ohm to 600-Ohm.IN STOCK - MORE THAN 100 READY TO SHIP!STANCOR - TF5S21ZZ - PCT-78 - Transformers, Miniature Encapsiulated Audio. 600-Ohm to 600-Ohm.
(1-2 600-OHM, 3-4 600-OHM).
Type: SP70
Max. Power Level @ 300Hz: 50 mW
Turns Ratio: 1/0/1.0
DiElectric strength: 500 Vrms
RMS Test Voltage: 1500
Thermal Shock 5 cucles @ -55 C to 105 C
Response: +/- 2 db 300 Hz to 100 kHz
Max. Distortion: 10 to25% at Rated Power
Resistance: Pri. 70 Ohms, Sec. 95 Ohms
Meets requirements of MIL-T-27
Mount: PCB 4 pin Molded, Encapsulated, Green with Gold leads.
Dimensions: Width 0.310" X Height 0.465" X Length 0.410"
Weight: .111 Oz.
Stancor PCT-78.
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STANCOR - LB610 - 10VCT 0.6AA or 5V 1.2Amp 6VA Dual PrimariesSTANCOR - LB610 - Dual Pri 115/230V, Low Boy Series
Outputs: 10VCT 600ma
Parallel Outputs: 5V 1.2Amp 6VA PCB
Mount Low profile Low Boy
Dimensions: Height 22.4 mm, Length 47.8 mm, Width 39.6 mm
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STANCOR - P-8610 - Transformer. Sec: 36VCT 65mA.Special Price $24.98 Regular Price $26.50STANCOR - P-8610 - Transformer.
Pri: 117VAC 50/60Hz.
Sec: 36VCT 65mA.
Insulation Resistance: 1500 Volts RMS
Dimensions: 1.25" X 2.23" X 1.25"
Mount: Chassis.
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SUPERIOR - 10B - Variac. Out: 0-120V/0-132V 2.25Amp.$70.00Out of stockTransformer, variable. Variac. Input: 120V 50/60Hz. Output: 0-120V/0-132V. Amp: 2.25, max KVA: 0.36 NIB. Mount: Panel. Learn More -
Sola Electric - 63-13-150 - 500W Line Voltage Regulator, 120VAC, 500VA$245.00Out of stockTransformer, Constant Voltage. Power: 500 VA. Pri/Sec 95-130V to 120VAC. Secondary: 4.17A. from Two standard Outlets. Construction: enclosed. Connections: frayed power cord needs replacing. Dimensions: 8.5 x 8.5 x 16"D. MiniComputer Regulator MCR500. Used / Untested. Learn More -
Square D - 74R-751 - Current Transformer, Torroidal, 750:5, 600V, 1-11/32 ID, Instrument CT.Special Price $68.98 Regular Price $120.00Square D - 74R-751 - Transformer, Current, Torroidal.
Window Type Type; 0.3 (B0.1/B0.2)/0.6 (B0.5/B0.9)/1.2 (B1.8) Percent Accuracy; Metering Application; 600 V Voltage Rating; Mounting Bracket Base Type; 10 kV BIL Rating; 2.34 Inch Dia Window Size; Square Housing Shape; 750:5 Current Ratio; B0.1/B0.2/B0.5/B0.9/B1.8 Burden; 1.33 at 30 Deg C, 1 at 55 Deg C Rating Factor; Approval UL, CUL; Frequency 25 to 400 Hz; DC Resistance 0.1422 Ohm at 25 Deg C; Weight 2.9 lb; 74R Model
Instrument Window Type.
Ratio: 750:5, 600V.
ACCURACY 0.3 (B0.1/B0.2/B0.5)/0.6 (B0.9)/1.2 (B1.8)
BURDEN B0.1/B0.2/B0.5/B0.9/B1.8
RATING FACTOR 1.33.
Window size: 2-11/32" D.
Square Housing, 74R model.
Note: Used / As removed from Equipment/ Excellent Condition - Life New.
Proudly Made in USA
Alternate: UPC 785901036579
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SIGNAL TRANSFORMER INC - DST-6-20 - Transformer. Out: 20V@1A or 10V@2A.Special Price $9.98 Regular Price $12.50READY TO SHIP - ONLY 9 LEFT IN STOCK!SIGNAL TRANSFORMER INC - DST-6-20 Transformer, power.
Dual Primary: 115/230V.
Series output voltage @ current: 20 VAC 1Amp.
Parallel output voltage @ current: 10 VAC 2Amp.
Maximum power: 20VA. Mount: PCB 8 pin.
New Old Stock
More info: www.signaltransformer.com/sites/all/pdf/ST.pdf
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SIGNAL TRANSFORMER INC - ST-3-10 - 10VCT@0.25A OR 5V@0.5A soldered on boardsSIGNAL TRANSFORMER INC - ST-3-10
10VCT@0.25A OR 5V@0.5A Soldered on Printed Circuit Board
Designed for the 2.4VA Split Bobbin PC Mount Dual Output Transformer for Royal Streetlamps
Dimensions: 2.8" x 1.7" x1.3" Tall.
Contains a full wave bridge and four resistors, 3 wires identified as "ON", "C", & "DIM".
ST-3-10 Xfmr: Pri:115V Sec:series 10VCT 250mA
Seconday Output: Parallel 5V 500mA.
Transformer measures 35x29x30mm
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Signal Transformers - ST-3-20 - Transformer, 20VCT 0.12Amp.$3.95Out of stockTransformer. Series: 20VCT 0.12Amp. Parallel: 10V 0.24Amp. Mount: PCB. More info: http://www.signaltransformer.com/sites/all/pdf/ST.pdf Learn More -
SIGNAL TRANSFORMER INC - DST-4-28 - Transformer, power. 115/230V 28VAC/200mA.Special Price $9.98 Regular Price $10.50READY TO SHIP - ONLY 2 LEFT IN STOCK!SIGNAL TRANSFORMER INC - DST-4-28 Transformer, power.
Input 115/230V VAC Dual Primary Winding(s)
Dual. Secondary Winding(s) 14V/200mA each [14V/400mA in parallel and 28V/200mA in series]
Maximum Power 6 VA.
Package: 8 pin.
Mount: PCB.
Rohs compliant.
More Info: http://ww2.pulseeng.com/products/datasheets/LT2007_42.pdf
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