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« Back PDF (Print) 6.000 in. / 152.00 mm OD Toroid

MS - 601 125 - 2

Physical Dimensions
OD Bare Core Nominal 152.40 mm 6.000 in
Coated Core (max) 153.90 mm 6.059 in
ID Bare Core Nominal 81.28 mm 3.200 in
Coated Core (min) 79.65 mm 3.136 in
Ht Bare Core Nominal 25.40 mm 1.000 in
Coated Core (max) 26.80 mm 1.055 in
Magnetic Dimensions
Ae Effective Magnetic Cross Section 8.81 cm2
Le Effective Magnetic Path Length 36 cm 
Ve Effective Core Volume 317 cm3
WA Minimum Effective Window Area 49.8 cm2
SA Surface Area 674 cm2
MLT Mean Length Per Turn 16.8 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 44.5 MS-601014-2 MP-601014-2 FS-601014-2 HF-601014-2 OP-601014-2
26μ 82.5 MS-601026-2 MP-601026-2 FS-601026-2 HF-601026-2 OP-601026-2
40μ 127 MS-601040-2 FS-601040-2 OP-601040-2
60μ 190.5 MS-601060-2 MP-601060-2 FS-601060-2 HF-601060-2 OP-601060-2
75μ 238 MS-601075-2 FS-601075-2 OP-601075-2
90μ 286 MS-601090-2 OP-601090-2
125μ 397 MS-601125-2 MP-601125-2 HF-601125-2 OP-601125-2
147μ 466.5 MP-601147-2 HF-601147-2
160μ 508 MP-601160-2
173μ 549 MP-601173-2
Approx Unit Weight: 1,832 g 1,771 g 2,362 g 2,156 g 2,178 g 2,105 g
Test Conditions
Winding N=200, #18 AWG
Frequency 10 kHz
Voltage 7.8 V
AL Tolerance ±8%
Coating/Packaging Information
Coating Type Blue Epoxy
Voltage Breakdown 1000 Vrms
Unit 0.1 mA, 5 s
Package Quantity 4 Pcs/Box
Winding Table
Wire Size AWG 8 10 12 14 16 18 20 22 24 26 28
mm 3.150 2.500 2.000 1.600 1.250 1.000 0.800 0.630 0.500 0.400 0.315
Single
Layer
Turns 65 81 102 127 159 198 247 309 385 479 597
Rdc(Ω) 22.4 m 44.4 m 88.9 m 176.1 m 350.7 m 694.5 m 1.4 2.7 5.4 10.7 21.3
Full
Winding
Turns 261 404 625 967 1,497 2,316 3,585 5,549 8,589 13,293 20,574
Rdc(Ω) 90.0 m 221.5 m 545.0 m 1.3 3.3 8.1 20.0 49.2 121.2 298.3 734.3