Product specifications
Core
Toroid 42/26/13
Effective parameters
Symbol
∑(I/A)
Ve
Le
Ae
m
Parameter
core factor (C1)
effective volume
effective length
effective area
mass of core
Value
1.076
9860
103
95.8
≈ 53
Unit
mm⁻¹
mm³
mm
mm²
g/pcs
Epoxy coating DC isolation voltage 2000.
Maximum operating temperature of the coating is 200ºC.
Dimensions (mm)
Cores
TX42/26/13
OD
43.15 max
ID
25.15 min
H
13.5 max
Epoxy Coated
Core data
Cores
TX42/26/13
TX42/26/13
TX42/26/13
TX42/26/13
TX42/26/13
TX42/26/13
Material
3C94
3E10
3E12
3E27
3E6 (3E10-M)
3E65
Al (nH/turns²)
2800
12200
14600
6710
12200
6340
Al tolerance
± 25%
± 20%
± 30%
± 25%
± 30%
± 25%
µe
≈ 2300
≈ 10000
≈ 12000
≈ 5500
≈ 10000
≈ 5200
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