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« Back PDF (Print) 1.070 in. / 27.20 mm EQ-Core

PQ MS - 272 190 051 - 026

Physical Dimensions
A 27.2 ± 0.46 mm 1.071 ± 0.018 in
B 19.0 ± 0.46 mm 0.748 ± 0.018 in
C 5.1 ± 0.20 mm 0.201 ± 0.008 in
D 1.20 mm (min.) 0.047 in (min.)
E 12.0 ± 0.46 mm 0.472 ± 0.018 in
F 22.1 mm (min.) 0.868 in (min.)
Magnetic Dimensions
Ae Effective Magnetic Cross Section 1.05 cm2
Le Effective Magnetic Path Length 2.94 cm 
Ve Effective Core Volume 3.09 cm3
WA Minimum Effective Window Area 0.115 cm2
SA Surface Area 19.7 cm2
MLT Mean Length Per Turn 5.35 cm 
Permeability Part Numbers
Reference
Permeability
AL Value
(nH/N2)
MS
Sendust
Hi-Flux
Nickle Iron
FluxSan
Silicon Iron
26μ 117 PQMS-272190051-026 PQHF-272190051-026 PQFS-272190051-026
40μ 180 PQMS-272190051-040 PQHF-272190051-040 PQFS-272190051-040
60μ 269 PQMS-272190051-060 PQHF-272190051-060 PQFS-272190051-060
Approximate Unit Weight: 8g/half 10g/half 9.7g/half
Test Conditions
Winding N=5, #26 AWG
Frequency 10 kHz
Voltage 0.023 V
AL Tolerance ±12%
Coating/Packaging Information
Coating Type None
Voltage Breakdown N/A
Unit N/A
Package Quantity 960 Pcs/Box
Winding Table
Wire Size AWG 22 24 26 28 30 32 34 36 38 40 42
mm 0.630 0.500 0.400 0.315 0.250 0.200 0.160 0.125 0.100 0.080 0.063
Full
Winding
Turns 13 20 32 49 76 117 182 281 435 673 1,042
Rdc(Ω) 36.8 m 90.0 m 229.1 m 557.8 m 1.4 3.4 8.3 20.5 50.4 124.0 305.3