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Surface Mount Power Transformer
ELECTRONICS INC.
EPC3018G-EPC3019G
Features of the EFD15-6 Series • Selected models can be used in SMPS Forward, Push-Pull or Half & Full Bridge Topology • UL1446 Class B Insulating System • UL 94V-0 Recognized Material • Very Low Core Loss Materials • Very Low Leakage Inductance
Primary Specification
Part Number
Connection
DCR (Ω Max.)
Irms (Amps)
Inductance (µH ± 25%) @ 0 Adc
Vt 1 (V-µSec. Max.) 62.5 xNs 62.5 62.5 43 xNs 43 43
EPC3018G EPC3019G
Series Parallel Single Wdg Series Parallel Single Wdg
.083 xNs 4.4 /Ks 131.8 x(Ns) 2 .083 /Np 4.4 /Kp 131.8 .083 1.8 131.8 .057xNs 5.3 /Ks 63.2 x(Ns) 2 .057 /Np 5.3 /Kp 63.2 .057 2.17 63.2 • Switching Frequency : Up to 1 MHz • Isolation : 500 Vrms •
Temp. Rise @ Irms (°C Typ.