transformer
TRANSFORMER 

TTRN-0525H
Case Size: 5.0×5.0×2.55
INDUCTANCE: 6.5μH
RATIO: 1:17.0
LEAKAGE INDUCTANCE: 450μH
Withstanding Voltage: Pri-Sec:500Vrms
Operationg Temperature Range:-20 to +85 deg.
Maximum primary switching current:1.6A