B66281G0000X149 Datasheet, PDF (2/5 Pages) EPCOS – Ferrites and accessories

ELP 14/3.5/5
Core (without clamp recess)
ELP 14/3.5/5 through ELP 64/10/50
Core set EELP 14
Combination: ELP 14/3.5/5 with ELP 14/3.5/5
■ To IEC 62317-9
■ Delivery mode: single units
Magnetic characteristics (per set)
Σl/A = 1.45 mm^–1
l_e = 20.7 mm
A_e = 14.3 mm²
A_min = 13.9 mm²
V_e = 296 mm³
Approx. weight 1.6 g/set
B66281
ELP 14/3.5/5
11±0,25
3±0,05
14±0,3
FEK0369-D
Ungapped
Material
N49
N92
N87
N97
A_L value
nH
800 ±25%
850 ±25%
1100 ±25%
1150 ±25%
µ_e
920
980
1270
1320
P_V
W/set
< 0.08 ( 50 mT, 500 kHz, 100 °C)
< 0.22 (200 mT, 100 kHz, 100 °C)
< 0.20 (200 mT, 100 kHz, 100 °C)
< 0.16 (200 mT, 100 kHz, 100 °C)
Ordering code
(per piece)
B66281G0000X149
B66281G0000X192
B66281G0000X187
B66281G0000X197
Calculation factors (for formulas, see “E cores: general information”)
EELP 14:
Material
N87
Relationship between
air gap – A_L value
K1 (25 °C) K2 (25 °C)
29.0
– 0.772
Calculation of saturation current
K3 (25 °C) K4 (25 °C) K3 (100 °C) K4 (100 °C)
47
– 0.796
39
– 0.873
Validity range:
K1, K2: 0.05 mm < s < 1.00 mm
K3, K4: 20 nH < A_L < 200 nH
Please read Cautions and warnings and
Important notes at the end of this document.
2 09/06