B66453 Datasheet, PDF (1/2 Pages) EPCOS – ELP 18/4/10 Core (Without Clamp Recess)

ELP 18/4/10
Core (Without Clamp Recess)
Core set EELP 18
Combination: ELP 18/4/10 with ELP 18/4/10
I In accordance with IEC 61860
Magnetic characteristics (per set)
Σl/A = 0,62 mm^–1
l_e = 24,3 mm
A_e = 39,3 mm²
A_min = 38,9 mm²
V_e = 955 mm³
Approx. weight 4,8 g/set
B66453
ELP 18/4/10
14±0,3
4±0,1
18±0,35
FEK0400-7
Ungapped
Material
N49
A_L value
nH
1900 ± 25 %
N92 ¹⁾
2050 ± 25 %
N87
2600 ± 25 %
µ_e A_L1min P_V
nH W/set
Ordering code
(per piece)
930 1210 < 0,25
B66453-G-X149
(50 mT, 500 kHz, 100 °C)
1010 1820 < 0,66
B66453-G-X192
(200 mT, 100 kHz, 100 °C)
1270 1820 < 0,60
B66453-G-X187
(200 mT, 100 kHz, 100 °C)
Calculation factors (for formulas, see “E cores: general information”, page 382)
ELP 18/4/10 + ELP 18/4/10:
Material
N87
Relationship between
air gap – A_L value
K1 (25 °C) K2 (25 °C)
71,1
– 0,773
Calculation of saturation current
K3 (25 °C) K4 (25 °C) K3 (100 °C) K4 (100 °C)
124
– 0,796
104
– 0,873
Validity range:
K1, K2: 0,10 mm < s < 1,50 mm
K3, K4: 50 nH < A_L < 500 nH
1) Preliminary data
441 08/01