Found 6 alternatives for PA0491NLT by Pulse Electronics Power. Switching Converter Smps Transformers — Tape & Reel (TR).
PUSH-PULL XFM. 0.75W
WE-POE POWER OVER ETHERNET TRANS
POE FLYBACK XFM 12V, 25W
POE FLYBACK XFM 3.3V, 25W
POE FLYBACK XFM 5V, 25W
EP13 SMD TRANSFORMER