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« Back PDF (Print) 1.060 in. / 26.90 mm OD Toroid

MS - 106 125 - 2

Physical Dimensions
OD Bare Core Nominal 26.92 mm 1.060 in
Coated Core (max) 27.69 mm 1.090 in
ID Bare Core Nominal 14.73 mm 0.580 in
Coated Core (min) 14.10 mm 0.555 in
Ht Bare Core Nominal 11.18 mm 0.440 in
Coated Core (max) 11.99 mm 0.472 in
Magnetic Dimensions
Ae Effective Magnetic Cross Section 0.654 cm2
Le Effective Magnetic Path Length 6.35 cm 
Ve Effective Core Volume 4.15 cm3
WA Minimum Effective Window Area 1.56 cm2
SA Surface Area 28.8 cm2
MLT Mean Length Per Turn 4.46 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 18 MS-106014-2 MP-106014-2 FS-106014-2 HF-106014-2 OP-106014-2
26μ 32 MS-106026-2 SH-106026-2 MP-106026-2 FS-106026-2 HF-106026-2 OP-106026-2
40μ 50 MS-106040-2 FS-106040-2 OP-106040-2
60μ 75 MS-106060-2 SH-106060-2 MP-106060-2 FS-106060-2 HF-106060-2 OP-106060-2
75μ 94 MS-106075-2 FS-106075-2 OP-106075-2
90μ 113 MS-106090-2 FS-106090-2 OP-106090-2
125μ 157 MS-106125-2 SH-106125-2 MP-106125-2 HF-106125-2 OP-106125-2
147μ 185 MS-106147-2 MP-106147-2 HF-106147-2
160μ 201 MS-106160-2 MP-106160-2 HF-106160-2
173μ 217 MP-106173-2
205μ 257 MP-106205-2
Approx Unit Weight: 24 g 23 g 31 g 28 g 29 g 28 g
Test Conditions
Winding N=80, #26 AWG
Frequency 10 kHz
Voltage 0.23 V
AL Tolerance ±8%
Coating/Packaging Information
Coating Type Blue Epoxy
Voltage Breakdown 1000 Vrms
Unit 0.1 mA, 5 s
Package Quantity 600 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 16 20 26 33 41 52 66 82 103 129
Rdc(Ω) 1.8 m 3.7 m 7.4 m 15.3 m 30.8 m 60.9 m 122.8 m 247.8 m 489.7 m 978.2 m 1.9
Full
Winding
Turns 13 20 30 47 73 112 174 269 417 645 998
Rdc(Ω) 1.9 m 4.6 m 11.1 m 27.6 m 68.1 m 166.3 m 410.8 m 1.0 2.5 6.1 15.1