產品介紹

變壓器磁芯 Transformer ferrite cores

EFD Cores

產品說明

EFD CORES
All employees of Encore Techmology Co., Ltd. provides high quality service to electronic industry, based on company's business philosophy of perseverence, innovation and responsibility.
 
 
 
 
 
AL: UNIT nH
CORE
SERIES
Dimensions (mm) C1
mm-1
Le
mm
Ae
mm2
Ve
mm3
NP1
AL
±25%
A B C D E G1 G2 H
min
EFD 9.5 9.5±0.3 4.75±0.15 2.3±0.15 2.95±0.20   4.00±0.15 1.20±0.10 6.80 3.23 22.08 3.13 69 140
EFD 10 10.5±0.3 5.20±0.10 2.7±0.10 3.75±0.15 0.2 4.55±0.20 1.45±0.05 7.65±0.25 3.29 23.70 7.20 171 500
EFD 12 12.5±0.3 6.20±0.10 3.5±0.20 4.55±0.20 0.2 5.40±0.15 2.0±0.10 9.00±0.25 2.50 28.50 11.40 325 700
EFD 15 15±0.40 7.50±0.20 4.65±0.20 5.5±0.25 0.2 5.30±0.15 2.4±0.10 10.65

2.27

34.00 15.00 510 700
EFD 20 20±0.55 10.0±0.20 6.65±0.20 7.7±0.25 0.17 8.90±0.20 3.5±0.15 14.80 1.52 47.00 31.00 1460 1200
EFD 20L 20±0.55 11.5±0.20 6.65±0.20 9.3±0.20 0.17 8.90±0.20 3.5±0.15 14.80 1.68 52.00 31.00 1612 1200
EFD 25 25±0.65 12.5±0.25 9.10±0.25 9.3±0.30 0.6 11.4±0.20 5.2±0.20 18.10 0.98 57.00 57.00 3300 2000
EFD 30 30±0.80
15.0 -0.10
+0.40
9.10±0.25
11.2 -0.10
+0.40
0.75 14.5±0.25 4.8±0.20 21.65 0.99 68.00 68.00 4700 2000
 AL Values are measured at 10KHz 10mv 0.35m/m 2uew 100Ts
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