Product specifications
Core
UR57/28/16
Effective parameters
Symbol
∑(I/A)
Ve
Le
Ae
Amin
m
Parameter
core factor (C1)
effective volume
effective length
effective area
minimum area
UR57/28/16
≈ 70
Value
0.953
27900
163
171
Unit
mm⁻¹
mm³
mm
mm²
mm²
g/pcs
Dimensions for product: UR57/28/16
Symbol
A
B
C
D
F
Nom
57.65
16.00
15.90
27.80
28.40
Tol +
1.70
0.50
0.40
0.90
0.20
Tol -
1.70
0.50
0.40
0.90
0.20
Max
59.35
16.50
16.30
28.70
28.60
Min
55.95
15.50
15.50
26.90
28.20
Unit
mm
mm
mm
mm
mm
Inductance factor
Material
3C90
Value
2600
Tol +
25%
Tol -
25%
Unit
nH/turns²
Power loss: 3C90
Measuring conditions
25 kHz
200 mT
100 ºC
Max
3.300
Unit
W/set
Bsat
Measuring conditions
10 kHz
250 A/m
100 ºC
Material
3C90
Min
320
Unit
mT
2018-07-20
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