Er25-1 250W Planar Transformer for AC-DC Power

ER25-1 250W flat transformer
standards:GB/T14860 & Q/MM162-2013


Features & Application:
1. Use EIR25 planar magnetic core ,mutillayer PCB technique;
2. Use for AC/DC module power ,max output power 20W ;
3. working frequency: 200K~300K;
4. outline dimension  :30*25.3*10mm (MAX);
5. withstand voltage between secondary coils :3KVDC;
6.Working temperature range : -40 C ~ 85 C ;
7. can offer secondary power winding ;
8. weight :<= 26.5g

ER  14   T   2   09   04   1
  1    2    3    4   5     6    7

1:magnetic serials ,eg: EE, EI ,ER, EL, PQ
2: magnetic core size ,eg: 18,22,25,43...
3. T= transformer
4. no. of windings
5. no. of original windings of primary side 
6. no. of secondary windings of primary sid
7. serial no.