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« Back PDF (Print) 0.839 in. / 21.30 mm EQ-Core

PQ MS - 213 140 081 - 026

Physical Dimensions
A 21.3 ± 0.41 mm 0.839 ± 0.016 in
B 14.0 ± 0.41 mm 0.551 ± 0.016 in
C 8.1 ± 0.20 mm 0.319 ± 0.008 in
D 5.00 mm (min.) 0.197 in (min.)
E 8.8 ± 0.41 mm 0.346 ± 0.016 in
F 17.6 mm (min.) 0.693 in (min.)
Magnetic Dimensions
Ae Effective Magnetic Cross Section 0.619 cm2
Le Effective Magnetic Path Length 3.76 cm 
Ve Effective Core Volume 2.33 cm3
WA Minimum Effective Window Area 0.420 cm2
SA Surface Area 16.7 cm2
MLT Mean Length Per Turn 4.15 cm 
Permeability Part Numbers
Reference
Permeability
AL Value
(nH/N2)
MS
Sendust
Hi-Flux
Nickle Iron
FluxSan
Silicon Iron
26μ 54 PQMS-213140081-026 PQHF-213140081-026 PQFS-213140081-026
40μ 83 PQMS-213140081-040 PQHF-213140081-040 PQFS-213140081-040
60μ 124 PQMS-213140081-060 PQHF-213140081-060 PQFS-213140081-060
Approximate Unit Weight: 6g/half 7.8g/half 7.3g/half
Test Conditions
Winding N=10, #20 AWG
Frequency 10 kHz
Voltage 0.027 V
AL Tolerance ±12%
Coating/Packaging Information
Coating Type None
Voltage Breakdown N/A
Unit N/A
Package Quantity 1,309 Pcs/Box
Winding Table
Wire Size AWG 16 18 20 22 24 26 28 30 32 34 36
mm 1.250 1.000 0.800 0.630 0.500 0.400 0.315 0.250 0.200 0.160 0.125
Full
Winding
Turns 13 20 31 48 75 115 178 276 428 662 1,024
Rdc(Ω) 7.1 m 17.4 m 42.8 m 105.3 m 261.7 m 638.3 m 1.6 3.9 9.6 23.5 57.8