The SM501-1 surface-mount telecom transformer meets UL60950-1 safety standards and offers a dielectric strength tested to 4,600 Vrms. Offered in a 12.5 x 9.6-mm rectangular package with a 7.36-mm seated height, the transformer provides space-efficient isolation between sensitive electronics and telephone lines.
No primary or secondary winding is required. Specifications include 600-Ω impedance of (both primary/secondary), 1:1 turns ratio, and 3.8-H shunt inductance and 6 to 7-mH leakage inductance at 1 kHz. Available in tape-and-reel packaging, the sealed device is vacuum encapsulated to withstand environmental temperatures from –20° to 85°C. (From $.59 ea/10,000 — stock to six weeks ARO.)
Datatronics , Romoland , CA
Sales 951-928-7700
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