ChuZhou First Magnetic and Plastic Tech Co.,Ltd
Home About Us News Products Network Order Form Contact Us ÖÐÎÄ°æ
 
 
 
Ferrite core
Mn-Zn ¡¡CORES
EPC¡¡ CORES
EFD¡¡ CORES
EP¡¡ CORES
EIF¡¡ CORES
RM¡¡ CORES
PQ¡¡ CORES
EI ¡¡CORES
EE¡¡ CORES
ED¡¡ CORES
ET¡¡ CORES
FT¡¡ CORES
UF¡¡ CORES
UI ¡¡CORES
CI ¡¡CORES
H ¡¡CORES
I¡¡ CORES
¦Õ¡¡ CORES
EEC ¡¡CORES
UYY ¡¡CORES
UYF ¡¡CORES
EI CORES

CORES DIMENSIONS(mm)
A B C D E F I
EI12.5 12.5¡À0.3 9.1min 2.4¡À0.2 5.1¡À0.2 5.1¡À0.2 7.4¡À0.2 1.5¡À0.15
EI16 16¡À0.3 11.8min 4¡À0.2 4.8¡À0.2 10.8¡À0.2 12.7¡À0.2 2¡À0.2
EI19 20¡À0.3 14.3min 4.55¡À0.15 5.0¡À0.2 11.15¡À0.15 13.55¡À0.25 2.3¡À0.1
EI22B 22¡À0.6 16.2min 5.7¡À.03 5.7¡À0.3 114¡À0.3 15.4¡À0.3 4.0¡À0.3
EI25 25.4¡À0.6 18.0min 6.5 +0.6 -0 7.0 +0 -0.6 13.0 +0.5 -0 17¡À0.5 3.5¡À0.2
EI28 28¡À0.5 18.6min 7.5 +0 -0.5 11 +0 -0.6 13¡À0.3 17.5¡À0.5 3.5¡À0.2
EI30A 30¡À0.6 19.5min 10.7¡À0.3 10.7¡À0.3 16.25¡À0.25 21.25¡À0.25 5.5¡À0.3
EI30 30.6¡À0.4 21.4¡À0.35 10.7¡À0.3 10.7¡À0.3 16.5¡À0.25 21.6¡À0.25 5.5¡À0.3
EI32 32.6¡À.05 21.5min 10.8¡À0.3 10.7¡À0.3 16.8¡À0.3 22.2¡À0.3 5.5¡À0.2
EI33 33¡À0.5 24.2min 10 +0 -0.5 13 +0 -0.6 19.4 +0.3 -0.3 24.3¡À0.3 5¡À0.2
EI35 35¡À0.5 24.6min 10¡À0.3 12 +0 -0.6 18.2¡À0.3 24.2¡À0.3 5.5¡À0.3
EI40 40¡À0.7 26.8min 12 +0 -0.7 12 +0 -0.7 21 +0.7 -0 27¡À0.7 6.5¡À0.3
EI50 50.1¡À0.6 34.5min 15 +0 -0.7 15 +0 -0.7 24.8¡À0.3 33.3¡À0.3 9¡À0.25
EI60 60 +1.0 -0.5 44.5min 15.4¡À0.4 15.4¡À0.4 27.5 +0.7 -0 36.2¡À0.3 8.5¡À0.25

CORES EFFECTIVE¡¡PARAMETERS WEIGHT (g) AL ¡À 25%(nH/N 2 )
C 1 (mm -1 ) Ae(mm 2 ) Le(mm) Ve(mm 3 ) JR2KBF JR2KBF 1 JR3.5K
EI12.5 1.44 14.4 20.6 297.5 1.9 1200 1200 1350
EI16 1.84 19.4 36.5 690 3.5 1300 1250 1600
EI19 1.681 23.3 39.2 913 4.6 1300 1250 1600
EI22B 1.21 35.84 43.36 1554.03 7.4 1900 1800 2300
EI25 1.221 39.7 48.6 1930 9.8 1700 1700 1840
EI28 0.586 84.4 49.5 4170 22 3700 3700 4300
EI30A 0.537 109 58.8 6440 33 3800 3800 4800
EI30 0.5 114.8 58.1 6666.5 34 4000 3800 4800
EI32 0.52 418 61.45 7255 37 3600 3600 5000
EI33 0.567 118 67.1 7640 40 3700 3700 4700
EI35 0.554 122 68 8350 42.6 3700 3700 4700
EI40 0.526 147 77.4 11390 59 3800 3800 4800
EI50 0.417 227 95 21660 118 4400 4400 4700
EI60 0.452 244 110 26950 140 4000 4000 4700
In the table no size, may attempt the processing with provided samples manufacture according to the customer

© 2005 ChuZhou First Magnetic and Plastic Tech Co.,Ltd ¡¡All rights reserved
An ISO9001 certified company