The SQE48T20050 Series is a 100 W DC-DC converter in a through-hole eighth-brick measuring 62% of the standard quarter-brick footprint, accepting 36 ~ 75 VDC and delivering a regulated 5 VDC at 20 A at 91% efficiency with 2250 VDC isolation. Integrated OCP, OVP, OTP, and UVLO protection reduces external component count. Quarter-brick pinout compatibility supports direct drop-in substitution in enterprise networking and telecom platforms.