Mini pulse transformers
offer rugged design
The 4257 miniature pulse transformers feature a sealed, rugged design that meets Mil-PRF-21038 standards. With a dielectric strength of 250 Vrms, the devices offer inductances from 30 to 500 µH and suit pulse and signal applications in timing, gate-drive, and data-transmission circuits.
Insulation resistance is 10,000 MW , peak pulse voltage is 50 V, and DCR is from 0.38 to 0.81 W . The through-hole parts measure 7.62 x 10.2 x 4.32 mm. ($7 ea/1,000�stock to 8 weeks ARO.)
Datatronics Romoland
Romoland, CA
Sales 909-928-7700
Fax 909-928-7701
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