Hammond 164F24 6VA 24V Center-Tapped PCB Transformer, 115V Primary

The 164F24 is a 6VA low-voltage power transformer designed to mount directly on a printed circuit board. It has a single 115V primary rated for 50/60 Hz operation and a low-profile, split bobbin construction, making it a fit for OEM engineers and board designers who need a 24V centre-tapped secondary in a compact footprint. In series the secondaries deliver 24V with centre tap at 0.25A, and in parallel 12V at 0.5A.

Construction uses dual secondary windings, non-concentrically wound, which gives low primary-to-secondary coupling without the need for an electrostatic shield. The insulation system is Class B, rated 130 degrees C, with a 2,500V RMS hipot. All windings are intended to be used together in either the series or the parallel connection.

On the series specification sheet the F-size body is 1.63 in long, 1.31 in wide and 1.31 in high, weighing 0.44 lb. The 6VA size uses two-hole mounting with #4 screws (mounting screws are not provided) in addition to its industry-standard P.C. board pins.

The transformer is c UL us recognized and listed as RoHS and REACH compliant. Where a design must run from 115V or 230V, the dual-primary equivalent in the same series is 162F24.