Ferrites and accessories
ELP 18/4/10 with I 18/2/10
Cores and accessories (with and without clamp recess)
Series/Type: B66283G, B65804, B66283K, B66284, B66453G, B66453K
Date: May 2017
EPCOS AG 2017. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS prior express consent is prohibited.
EPCOS AG is a TDK Group Company. ELP 18/4/10
Core and accessories (with clamp recess) B66283, B65804
Core set EELP 18
ELP 18/4/10
Combination: ELP 18/4/10 with ELP 18/4/10
To IEC 62317-9
Delivery mode: single units
Magnetic characteristics (per set)
1
l/A= 0.62 mm
l = 24.3 mm
e
2
A = 39.3 mm
e
2
A = 38.9 mm
min
3
V = 955 mm
e
Approx. weight 4.8 g/set
Ungapped
Material A value P Ordering code
L e V
nH W/set (per piece)
N49 1900 25% 930 < 0.25 ( 50 mT, 500 kHz, 100 C) B66283G0000X149
N92 2050 25% 1010 < 0.66 (200 mT, 100 kHz, 100 C) B66283G0000X192
N87 2600 25% 1270 < 0.60 (200 mT, 100 kHz, 100 C) B66283G0000X187
N97 2670 25% 1314 < 0.47 (200 mT, 100 kHz, 100 C) B66283G0000X197
Other A values/air gaps and materials available on request see Processing remarks on page 7.
L
Calculation factors (for formulas, see E cores: general information)
EELP 18:
Material Relationship between Calculation of saturation current
air gap A value
L
K1 (25 C) K2 (25 C) K3 (25 C) K4 (25 C) K3 (100 C) K4 (100 C)
N87 71.1 0.773 124 0.796 104 0.873
Validity range: K1, K2: 0.10 mm < s < 1.50 mm
K3, K4: 50 nH < A < 500 nH
L
Clamp
Ordering code per piece, 2 pieces required
Ordering code: B65804P2204X000
Please read Cautions and warnings and
2 5/17
Important notes at the end of this document.