The 101F is a miniature potted audio transformer featuring a 1:1 turns ratio. Its rugged, sealed construction ensures durability under harsh environmental conditions. The transformer supports board mounting and provides an output power of 0.1W. Both primary and secondary inductances measure 288mH, with a leakage inductance of 0.40mH. It is designed for audio applications, with a dielectric strength of 100Vrms, and allows the secondary winding to be used as primary and vice versa.