Shapes/Sizes Available

« Back PDF (Print) 0.807 in. / 20.50 mm EQ-Core

EQ MS - 205 140 104 - 026

Physical Dimensions
A 20.5 ± 0.30 mm 0.807 ± 0.012 in
B 14.0 ± 0.20 mm 0.551 ± 0.008 in
C 10.4 ± 0.20 mm 0.409 ± 0.008 in
D 7.70 mm (min.) 0.303 in (min.)
E 8.8 ± 0.20 mm 0.346 ± 0.008 in
F 17.8 mm (min.) 0.701 in (min.)
Magnetic Dimensions
Ae Effective Magnetic Cross Section 0.608 cm2
Le Effective Magnetic Path Length 5.44 cm 
Ve Effective Core Volume 3.31 cm3
WA Minimum Effective Window Area 0.677 cm2
SA Surface Area 18.8 cm2
MLT Mean Length Per Turn 4.18 cm 
Permeability Part Numbers
Reference
Permeability
AL Value
(nH/N2)
Super-MSS
Sendust
Hi-Flux
Nickle Iron
FluxSan
Silicon Iron
26μ 36 EQMS-205140104-026 EQHF-205140104-026 EQFS-205140104-026
40μ 56 EQMS-205140104-040 EQHF-205140104-040 EQFS-205140104-040
60μ 84 EQMS-205140104-060 EQHF-205140104-060 EQFS-205140104-060
Approximate Unit Weight: 8.6g/half 11g/half 10g/half
Test Conditions
Winding N=25, #24 AWG
Frequency 10 kHz
Voltage 0.067 V
AL Tolerance ±12%
Coating/Packaging Information
Coating Type None
Voltage Breakdown N/A
Unit N/A
Package Quantity 1,040 Pcs/Box
Winding Table
Wire Size AWG 14 16 18 20 22 24 26 28 30 32 34
mm 1.600 1.250 1.000 0.800 0.630 0.500 0.400 0.315 0.250 0.200 0.160
Full
Winding
Turns 14 21 32 50 78 120 186 288 446 690 1,068
Rdc(Ω) 4.8 m 11.5 m 28.0 m 69.5 m 172.5 m 421.9 m 1.0 2.6 6.3 15.5 38.2