Product specifications
Core
EP20
Effective parameters
Symbol
Parameter
Value
Unit
∑(I/A)
core factor (C1)
0.52
mm⁻¹
Ve
effective volume
3230
mm³
Le
effective length
41.1
mm
Ae
effective area
78.7
mm²
Amin
minimum area
60.8
mm²
m
EP20
≈ 27
g/set
Dimensions for product: EP20
Symbol
Nom
Tol +
Tol -
Max
Min
Unit
A
24.00
0.50
0.50
24.50
23.50
mm
B
15.00
0.35
0.35
15.35
14.65
mm
C
4.50
0.20
0.20
4.70
4.30
mm
16.50
0.40
0.40
16.90
16.10
mm
D2
8.80
0.25
0.25
9.05
8.55
mm
H1
21.40
0.20
0.20
21.60
21.20
mm
H2
14.40
0.30
0.30
14.70
14.10
mm
D1
Inductance factor
Material
Value
Tol +
Tol -
Unit
3C91
4900
25%
25%
nH/turns²
3C96
3850
25%
25%
nH/turns²
3F36
2690
25%
25%
nH/turns²
3F46
1600
25%
25%
nH/turns²
Power loss: 3C91
Measuring conditions
100 kHz
200 mT
Max
60 ºC
1.600
Unit
W/set
Power loss: 3C96
Measuring conditions
Max
Unit
100 kHz
200 mT
100 ºC
1.500
W/set
400 kHz
50 mT
100 ºC
0.580
W/set
Power loss: 3F36
Measuring conditions
Max
Unit
2016
Product specifications
Core
EP20
Power loss: 3F36
Measuring conditions
Max
Unit
500 kHz
50 mT
100 ºC
0.480
W/set
500 kHz
100 mT
100 ºC
3.700
W/set
Power loss: 3F46
Measuring conditions
Max
Unit
1000 kHz
50 mT
100 ºC
1.400
W/set
3000 kHz
10 mT
100 ºC
0.820
W/set
Bsat
Measuring conditions
Material
Min
Unit
25 kHz
250 A/m
100 ºC
3C91
320
mT
25 kHz
250 A/m
100 ºC
3C96
340
mT
25 kHz
250 A/m
100 ºC
3F36
340
mT
25 kHz
250 A/m
100 ºC
3F46
330
mT
Accessories
Ordering name
Description
Ordering code
CLA-EP20-Z
Clasp
432202106591
CSH-EP20-1S-10P-T
Coil former, termoset, horizontal
432202103791
CSH-EP20-2S-10P-T
Coil former, termoset, horizontal
432202104231
SPR-EP20-Z
Spring
432202106581
2016
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