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« Back PDF (Print) 3.150 in. / 80.00 mm E-Core

E MS - 080 38 20 - 090

Physical Dimensions
A 80.0 ± 1.19 mm 3.150 ± 0.047 in
B 38.1 ± 0.58 mm 1.500 ± 0.023 in
C 19.8 ± 0.41 mm 0.780 ± 0.016 in
D 28.10 mm (min.) 1.106 in (min.)
E 59.30 mm (min.) 2.335 in (min.)
F 19.8 ± 0.41 mm 0.780 ± 0.016 in
Magnetic Dimensions
Ae Effective Magnetic Cross Section 3.89 cm2
Le Effective Magnetic Path Length 18.5 cm 
Ve Effective Core Volume 72.1 cm3
WA Minimum Effective Window Area 11 cm2
SA Surface Area 229 cm2
MLT Mean Length Per Turn 15.8 cm 
Permeability Part Numbers
Reference
Permeability
AL Value
(nH/N2)
Super-MSS
Sendust
FluxSan
Silicon Iron
14μ 63 EMS-0803820-014 EFS-0803820-014
26μ 103 EMS-0803820-026 EFS-0803820-026
40μ 145 EMS-0803820-040 EFS-0803820-040
60μ 190 EMS-0803820-060 EFS-0803820-060
75μ 225 EMS-0803820-075
90μ 264 EMS-0803820-090
Approximate Unit Weight: 208.5g/half 234.5g/half
Test Conditions
Winding N=100, #14 AWG
Frequency 10 kHz
Voltage 1.7 V
AL Tolerance ±8%
Coating/Packaging Information
Coating Type None
Voltage Breakdown N/A
Unit N/A
Package Quantity 60 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 59 92 142 220 340 526 814 1,260 1,950 3,019 4,672
Rdc(Ω) 19.2 m 47.6 m 116.8 m 287.9 m 707.5 m 1.7 4.3 10.5 26.0 63.9 157.3