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

EQ MS - 500 320 230 - 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 23.0 ± 0.41 mm 0.906 ± 0.016 in
D 17.10 mm (min.) 0.673 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 12.5 cm 
Ve Effective Core Volume 39.4 cm3
WA Minimum Effective Window Area 3.97 cm2
SA Surface Area 104 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 82 EQMS-500320230-026 EQHF-500320230-026 EQFS-500320230-026
40μ 126 EQMS-500320230-040 EQHF-500320230-040 EQFS-500320230-040
60μ 189 EQMS-500320230-060 EQHF-500320230-060 EQFS-500320230-060
Approximate Unit Weight: 100g/half 130g/half 120g/half
Test Conditions
Winding N=30, #18 AWG
Frequency 10 kHz
Voltage 0.42 V
AL Tolerance ±12%
Coating/Packaging Information
Coating Type None
Voltage Breakdown N/A
Unit N/A
Package Quantity 72 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 21 33 51 79 123 190 294 455 704 1,090 1,687
Rdc(Ω) 4.3 m 10.8 m 26.5 m 65.2 m 161.4 m 396.5 m 975.7 m 2.4 5.9 14.6 35.8