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« Back PDF (Print) 1.690 in. / 42.80 mm E-Core

E MS - 043 21 11 - 090

Physical Dimensions
A 42.8 ± 0.63 mm 1.685 ± 0.025 in
B 21.1 ± 0.33 mm 0.831 ± 0.013 in
C 10.8 ± 0.25 mm 0.425 ± 0.010 in
D 15.00 mm (min.) 0.591 in (min.)
E 30.40 mm (min.) 1.197 in (min.)
F 11.9 ± 0.25 mm 0.469 ± 0.010 in
Magnetic Dimensions
Ae Effective Magnetic Cross Section 1.28 cm2
Le Effective Magnetic Path Length 9.84 cm 
Ve Effective Core Volume 12.6 cm3
WA Minimum Effective Window Area 2.74 cm2
SA Surface Area 65.7 cm2
MLT Mean Length Per Turn 8.24 cm 
Permeability Part Numbers
Reference
Permeability
AL Value
(nH/N2)
Super-MSS
Sendust
FluxSan
Silicon Iron
14μ 39 EMS-0432111-014 EFS-0432111-014
26μ 56 EMS-0432111-026 EFS-0432111-026
40μ 76 EMS-0432111-040 EFS-0432111-040
60μ 105 EMS-0432111-060 EFS-0432111-060
75μ 139 EMS-0432111-075
90μ 151 EMS-0432111-090
Approximate Unit Weight: 36.5g/half 41g/half
Test Conditions
Winding N=100, #18 AWG
Frequency 10 kHz
Voltage 0.57 V
AL Tolerance ±8%
Coating/Packaging Information
Coating Type None
Voltage Breakdown N/A
Unit N/A
Package Quantity 210 Halves/Box
Winding Table
Wire Size AWG 8 10 12 14 16 18 20 22 24 26 28
mm 3.150 2.500 2.000 1.600 1.250 1.000 0.800 0.630 0.500 0.400 0.315
Full
Winding
Turns 15 23 35 55 85 131 203 314 486 752 1,164
Rdc(Ω) 2.5 m 6.2 m 15.0 m 37.5 m 92.1 m 225.8 m 556.5 m 1.4 3.4 8.3 20.4