Top 20 Best Selling Transformers Passive Components (2019)




An essential component of any test bench, a variac autotransformer allows the user to adjust incoming 110/120 VAC to 0~130 VAC via a dial. ... more info

INCLUDES: Transformer, Cable to the Motor and Power Cord to the Wall. TRANSFORMER: This is the newest Okin power supply model. AC/DC Switching Power Supply. Model # SP2-B. Version No: 3.00.209.014.00 New designed Okin power recliner power supply for 24V ... more info


Allows standard in-ceiling and in-wall speakers to be adapted for use with 70-volt music and paging systems. 20Hz-20kHz ± 1dB frequency response. Primary taps: 20, 15, 10, 5W. Secondary impedance: 8, 4 ohms. Insertion Loss: 1dB. 6 leads Dimensions: 3½W x ... more info


Transformer, Class II Control, Input Voltage 120, Voltage Output 24, VA Rating 100, Phase Single, Hz 50/60, Temp. Rise (Deg. C) 130, Mounting Foot, Enclosure Type Enclosed, Height (In.) 3.00, Depth (In.) 4.00, Width (In.) 2.50, 24 Volts Secondary Fuse 4A ... more info



AT Series Industry Standard Auto Transformer. High-quality auto transformer series provides the advantages of excellent frequency response, low insertion loss and reliable performance for volume control application in 25 and 70.7-volt systems. Attenuation ... more info

75W DIN-RAIL SWITCHING POWER SUPPLY24 Volts @ 3.2 AmpsSpecifications: Universal AC input range Protections: Short-circuit, Overload, Overvoltage, Overtemperature 100% Full load burn-in test Soft-start circuit, limiting AC surge current Input Voltage: 85-2 ... more info



This is the newest Lift Chair power supply model. AC/DC Switching Power Supply Model # SP2-B Version No: 3.00.209.014.00 Input: AC 100-240V 50/60Hz 2.0A (1.5A) Output: 29V, 2 amp New designed Okin Lift Chair power supply for 24V DC Motors. Compa ... more info






Adjustable trip current switch split core. ... more info


10W, 3 dB attenuation per step, 33 dB total attenuation plus positive off (no stop between maximum and off position to switch damage), .4 dB insertion loss, designed for 25 and 70.V systems, 1 gang plate size, white and ivory inserts, trim ring and knobs ... more info

348W Regulated Single Output Power Supply Output: 15 Volts @ 23.2 Amps Features: Input: 90-132VAC / 180-264VAC @ 47-63Hz selectable by switch, or 254-370VDC Efficiency: 84% Protections: Short circuit / Overload / Over voltage/Over temperature Forced air ... more info




AT Decora series includes white and ivory Decora style plastic plates with matching skirted knobs. ... more info

15W Encapsulated DC-to-DC ConverterOutput: 12 Volts @ 1.25 AmpsFeatures:Input range: 9-18VDCNumber of pins: 5Line Regulation: ±0.2%Load Regulation: ±0.5%Ripple and Noise: 60mVp-pShort-circuit/overload protection1000VDC I/O isolationShield metal caseCoolin ... more info


150W AC/DC ENCLOSED SWITCHING POWER SUPPLY 5Volts @ 30Amps Specifications: ... more info


3-Wire AC Input Regulated AC-to-DC Switching Table-Top Power Supply 5 Volts @ 4 AmpsFeatures:Output connector: 2.1mm x 5.5mm straight female center positiveInput: 100-240VAC @ 50-60HzSize: 3.7L x 2.1W x 1.4HWeight: 0.5 lbs.Case color: BlackLED indicatorDC ... more info



These Toroid Ferrite Cores designed with 6mm inner diameter, 10 outside diameter, 5mm height. Used widely in power transformers, current transducers, instrument transformers, inductors, chokes, ballasts, voltage stabilizers and regulators, welding transfo ... more info

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