RS PRO Toroidal Transformer 2 x 115 V AC Primary, 2 x 22 V Secondary, 1.071 A Output, 15 VA Power, Through Hole 124-3867

RS PRO 124-3867 Toroidal Transformer is a high-efficiency, low profile toroidal PC transformer designed for reliable power supply applications in electronics and electrical systems. It features dual 115 V AC primary windings configurable in series or parallel, delivering two isolated 22 V secondary outputs at 1.071 A each, with a power rating of 15 VA. The compact through-hole mount with a height of 26.3 mm allows easy PCB integration in industrial and laboratory equipment.

Built for low losses and minimal electromagnetic interference, this transformer delivers low iron loss and reduced stray magnetic flux, resulting in reduced standby current and noise. The device is rated for a maximum operating frequency of 50 Hz and can withstand ambient temperatures up to 60°C, ensuring reliability under continuous operation. Safety is enhanced with a primary to secondary test voltage of 4.0 kV, and full compliance with REACH and RoHS standards assures environmental and user safety.

This model is encapsulated to protect the windings and improve durability in various industrial, laboratory, and manufacturing settings. Typical applications include power supplies, electronic instruments, and control systems requiring isolated dual outputs. The through-hole mounting type allows secure and stable installation on printed circuit boards.

Features a power rating of 15 VA suitable for low power applications. Provides two secondary outputs rated at 1.071 A current each. Operates at a maximum frequency of 50 Hz and maximum ambient temperature of 60°C. Through hole mount design with a compact height of 26.3 mm for PCB integration.

Complies fully with REACH and RoHS environmental and safety standards. Encapsulated toroidal construction reduces stray magnetic fields and standby current. Low iron loss and induced noise characteristics ensure efficient operation.

Test voltage primary to secondary is 4.0 kV for enhanced safety.

The RS PRO 124-3867 supports numerous industrial electronics applications including power supplies for HVAC systems, laboratory test equipment, manufacturing controls, and other electrical engineering projects requiring reliable transformer solutions.

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