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« Back PDF (Print) 0.500 in. / 12.70 mm OD Toroid

MS - 050 125 - 2H095

Physical Dimensions
OD Bare Core Nominal 12.70 mm 0.500 in
Coated Core (max) 13.46 mm 0.530 in
ID Bare Core Nominal 7.62 mm 0.300 in
Coated Core (min) 6.99 mm 0.275 in
Ht Bare Core Nominal 9.50 mm 0.374 in
Coated Core (max) 10.26 mm 0.404 in
Magnetic Dimensions
Ae Effective Magnetic Cross Section 0.228 cm2
Le Effective Magnetic Path Length 3.12 cm 
Ve Effective Core Volume 0.712 cm3
WA Minimum Effective Window Area 0.383 cm2
SA Surface Area 8.94 cm2
MLT Mean Length Per Turn 3.05 cm 
Permeability Part Numbers
Reference
Permeability
AL Value
(nH/N2)
MS
Sendust
SH
High Freq. Sendust
MPP
Molypermalloy
FluxSan
Silicon Iron
Hi-Flux
Nickle Iron
Optilloy
Optimized Alloy
14μ 12.8 MS-050014-2H095 MP-050014-2H095 FS-050014-2H095 HF-050014-2H095 OP-050014-2H095
26μ 24 MS-050026-2H095 SH-050026-2H095 MP-050026-2H095 FS-050026-2H095 HF-050026-2H095 OP-050026-2H095
40μ 36 MS-050040-2H095 FS-050040-2H095 OP-050040-2H095
60μ 54 MS-050060-2H095 SH-050060-2H095 MP-050060-2H095 FS-050060-2H095 HF-050060-2H095 OP-050060-2H095
75μ 68 MS-050075-2H095 FS-050075-2H095 OP-050075-2H095
90μ 80 MS-050090-2H095 FS-050090-2H095 OP-050090-2H095
125μ 112 MS-050125-2H095 SH-050125-2H095 MP-050125-2H095 HF-050125-2H095 OP-050125-2H095
147μ 134 MS-050147-2H095 MP-050147-2H095 HF-050147-2H095
160μ 144 MS-050160-2H095 MP-050160-2H095 HF-050160-2H095
173μ 158 MP-050173-2H095
205μ 186 MP-050205-2H095
Approx Unit Weight: 4.1 g 4.0 g 5.3 g 4.8 g 4.9 g 4.7 g
Test Conditions
Winding N=50, #28 AWG
Frequency 10 kHz
Voltage 0.051 V
AL Tolerance ±8%
Coating/Packaging Information
Coating Type Blue Epoxy
Voltage Breakdown 1000 Vrms
Unit 0.1 mA, 5 s
Package Quantity 2,700 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
Single
Layer
Turns 11 15 19 24 31 39 50 63 79 98 123
Rdc(Ω) 4.4 m 9.6 m 19.3 m 38.7 m 79.5 m 159.1 m 324.4 m 650.1 m 1.3 2.6 5.1
Full
Winding
Turns 12 18 28 43 66 102 158 245 380 587 909
Rdc(Ω) 4.8 m 11.5 m 28.4 m 69.4 m 169.3 m 416.2 m 1.0 2.5 6.2 15.3 37.7