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

EQ MS - 500 320 156 - 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 15.6 ± 0.41 mm 0.614 ± 0.016 in
D 9.70 mm (min.) 0.382 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 9.54 cm 
Ve Effective Core Volume 30 cm3
WA Minimum Effective Window Area 2.25 cm2
SA Surface Area 83.5 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 107 EQMS-500320156-026 EQHF-500320156-026 EQFS-500320156-026
40μ 165 EQMS-500320156-040 EQHF-500320156-040 EQFS-500320156-040
60μ 248 EQMS-500320156-060 EQHF-500320156-060 EQFS-500320156-060
Approximate Unit Weight: 78g/half 100g/half 94g/half
Test Conditions
Winding N=15, #18 AWG
Frequency 10 kHz
Voltage 0.21 V
AL Tolerance ±12%
Coating/Packaging Information
Coating Type None
Voltage Breakdown N/A
Unit N/A
Package Quantity 120 Pcs/Box
Winding Table
Wire Size AWG 10 12 14 16 18 20 22 24 26 28 30
mm 2.500 2.000 1.600 1.250 1.000 0.800 0.630 0.500 0.400 0.315 0.250
Full
Winding
Turns 19 29 45 70 108 167 258 399 618 957 1,481
Rdc(Ω) 6.2 m 15.0 m 37.1 m 91.8 m 225.4 m 554.2 m 1.4 3.3 8.3 20.3 50.0