The SPP-3003 printed circuit mount transformer is designed to be used in conjunction with the TNY254 Tiny Switch™ integrated off-line switching power supply chip. The transformer meets creepage and clearance distance minimums of the IEC 950/EN60950 standard for reinforced insulation at rated working voltages on the input up to 250 Vrms. The dielectric strength (HIPOT) is rated at 4,000 Vrms, and the bobbin material is classified UL 94V-0.
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