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« Back PDF (Print) 0.928 in. / 23.60 mm OD Toroid

MS - 092 125 - 2

Physical Dimensions
OD Bare Core Nominal 23.57 mm 0.928 in
Coated Core (max) 24.28 mm 0.956 in
ID Bare Core Nominal 14.40 mm 0.567 in
Coated Core (min) 13.77 mm 0.542 in
Ht Bare Core Nominal 8.89 mm 0.350 in
Coated Core (max) 9.70 mm 0.382 in
Magnetic Dimensions
Ae Effective Magnetic Cross Section 0.388 cm2
Le Effective Magnetic Path Length 5.88 cm 
Ve Effective Core Volume 2.28 cm3
WA Minimum Effective Window Area 1.49 cm2
SA Surface Area 21.8 cm2
MLT Mean Length Per Turn 3.68 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 MS-092014-2 MP-092014-2 FS-092014-2 HF-092014-2 OP-092014-2
26μ 22 MS-092026-2 SH-092026-2 MP-092026-2 FS-092026-2 HF-092026-2 OP-092026-2
40μ 34 MS-092040-2 FS-092040-2 OP-092040-2
60μ 51 MS-092060-2 SH-092060-2 MP-092060-2 FS-092060-2 HF-092060-2 OP-092060-2
75μ 63 MS-092075-2 FS-092075-2 OP-092075-2
90μ 76 MS-092090-2 FS-092090-2 OP-092090-2
125μ 105 MS-092125-2 SH-092125-2 MP-092125-2 HF-092125-2 OP-092125-2
147μ 124 MS-092147-2 MP-092147-2 HF-092147-2
160μ 135 MS-092160-2 MP-092160-2 HF-092160-2
173μ 146 MP-092173-2
205μ 173 MP-092205-2
Approx Unit Weight: 13 g 13 g 17 g 16 g 16 g 15 g
Test Conditions
Winding N=80, #26 AWG
Frequency 10 kHz
Voltage 0.14 V
AL Tolerance ±8%
Coating/Packaging Information
Coating Type Blue Epoxy
Voltage Breakdown 1000 Vrms
Unit 0.1 mA, 5 s
Package Quantity 1,089 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
Single
Layer
Turns 12 15 20 25 32 40 51 64 80 101 126
Rdc(Ω) 1.4 m 2.9 m 6.1 m 12.1 m 24.6 m 49.0 m 99.3 m 198.2 m 394.0 m 791.0 m 1.6
Full
Winding
Turns 12 19 29 45 69 107 166 257 397 615 952
Rdc(Ω) 1.4 m 3.6 m 8.8 m 21.8 m 53.1 m 131.0 m 323.2 m 795.8 m 2.0 4.8 11.9