Click to enlarge
ferrite core| soft ferrite core| transformer core| ferrite magnet core
Core material: MnZn power ferrite material and MnZn high permeability ferrite material
core range:EE,EF,EFD,EPC,EER,DR,EC,PQ,RM ,UU
EFD FERRITE CORE SERIES
Advantage:
1.We can supply the core with matched bobbin.
2.Supply with the service of grind air-gap.
3.Offer our client the fine quality ,timely delivery,favourable price and execllent after-sale service.
Type
| Dimensions(mm) | Effective Parameter | AL±25% n H/N2 | Weight
| |||||||||
A | B | C | D | E | F | G | C1 (mm-1) | Le (mm) | Ae (mm2) | Ve mm3 | PC40 | g/pair | |
EFD15/15/5 | 15.0 ±0.4 | 7.5 ±0.2 | 4.65 ±0.2 | 5.3 ±0.2 | 11.0 ±0.2 | 5.6 ±0.2 | 2.3 ±0.2 | 2.44 | 32.90 | 13.50 | 443 | 800 | 2.70 |
EFD20/20/7 | 20.9 ±0.3 | 10.1 ±0.2 | 6.7 ±0.2 | 9.0 ±0.2 | 16.5 ±0.2 | 8.0 ±0.2 | 3.6 ±0.3 | 1.62 | 48.19 | 29.76 | 1433.9 | 1310 | 7.00 |
EFD25/25/9 | 25.7 ±0.2 | 12.8 ±0.2 | 9.2 ±0.2 | 11.5 ±0.2 | 19.2 ±0.2 | 9.8 ±0.2 | 5.2 ±0.2 | 0.96 | 56.50 | 58.60 | 3314 | 2000 | 16.70 |
EFD30/30/9 | 31.8 ±0.3 | 15.0 ±0.2 | 9.1 ±0.2 | 14.6 ±0.2 | 23.8 ±0.2 | 11.1 ±0.2 | 4.9 ±0.2 | 1.3 | 67.62 | 68.68 | 4660 | 2600 | 24.00 |