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« Back PDF (Print) 1.970 in. / 50.00 mm EQ-Core

EQ MS - 500 320 190 - 026

Physical Dimensions
A 50.0 ± 0.61 mm 1.969 ± 0.024 in
B 32.0 ± 0.41 mm 1.260 ± 0.016 in
C 19.0 ± 0.41 mm 0.748 ± 0.016 in
D 13.10 mm (min.) 0.516 in (min.)
E 20.0 ± 0.30 mm 0.787 ± 0.012 in
F 43.5 mm (min.) 1.713 in (min.)
Magnetic Dimensions
Ae Effective Magnetic Cross Section 3.14 cm2
Le Effective Magnetic Path Length 10.9 cm 
Ve Effective Core Volume 34.4 cm3
WA Minimum Effective Window Area 3.04 cm2
SA Surface Area 93.1 cm2
MLT Mean Length Per Turn 9.97 cm 
Permeability Part Numbers
Reference
Permeability
AL Value
(nH/N2)
Super-MSS
Sendust
Hi-Flux
Nickle Iron
FluxSan
Silicon Iron
26μ 94 EQMS-500320190-026 EQHF-500320190-026 EQFS-500320190-026
40μ 144 EQMS-500320190-040 EQHF-500320190-040 EQFS-500320190-040
60μ 216 EQMS-500320190-060 EQHF-500320190-060 EQFS-500320190-060
Approximate Unit Weight: 89g/half 120g/half 110g/half
Test Conditions
Winding N=20, #18 AWG
Frequency 10 kHz
Voltage 0.28 V
AL Tolerance ±12%
Coating/Packaging Information
Coating Type None
Voltage Breakdown N/A
Unit N/A
Package Quantity 96 Pcs/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 16 25 39 61 94 146 225 349 539 835 1,292
Rdc(Ω) 3.3 m 8.2 m 20.2 m 50.3 m 123.3 m 304.7 m 746.7 m 1.8 4.5 11.1 27.4