Ferrites and accessories
ELP 18/4/10 with I 18/2/10
Cores and accessories (with and without clamp recess)
Series/Type:
Date:
B66283G, B65804, B66283K, B66284, B66453G, B66453K
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)
Core set EELP 18
Combination: ELP 18/4/10 with ELP 18/4/10
■
To IEC 62317-9
■
Delivery mode: single units
B66283, B65804
ELP 18/4/10
Magnetic characteristics
(per set)
Σl/A
l
e
A
e
A
min
V
e
= 0.62 mm
–1
= 24.3 mm
= 39.3 mm
2
= 38.9 mm
2
= 955 mm
3
Approx. weight
4.8 g/set
Ungapped
Material
N49
N92
N87
N97
A
L
value
nH
1900
±25%
2050
±25%
2600
±25%
2670
±25%
μ
e
930
1010
1270
1314
P
V
W/set
< 0.25 ( 50 mT, 500 kHz, 100 °C)
< 0.66 (200 mT, 100 kHz, 100 °C)
< 0.60 (200 mT, 100 kHz, 100 °C)
< 0.47 (200 mT, 100 kHz, 100 °C)
Ordering code
(per piece)
B66283G0000X149
B66283G0000X192
B66283G0000X187
B66283G0000X197
Other A
L
values/air gaps and materials available on request – see Processing remarks on page 7.
Calculation factors
(for formulas, see
“E cores: general information”
)
EELP 18:
Material
Relationship between
air gap – A
L
value
K1 (25 °C)
N87
Validity range:
Clamp
Ordering code per piece, 2 pieces required
Ordering code: B65804P2204X000
71.1
K2 (25 °C)
–0.773
Calculation of saturation current
K3 (25 °C)
124
K4 (25 °C)
–0.796
K3 (100 °C) K4 (100 °C)
104
–0.873
K1, K2: 0.10 mm < s < 1.50 mm
K3, K4: 50 nH < A
L
< 500 nH
Please read
Cautions and warnings
and
Important notes
at the end of this document.
2
5/17
ELP 18/4/10 with I 18/2/10
Core (with clamp recess)
Core set EILP 18
Combination:
ELP 18/4/10 with I 18/2/10
■
To IEC 62317-9
■
Delivery mode: single units
B66283
ELP 18/4/10
I 18/2/10
Magnetic characteristics
(per set)
Σl/A
l
e
A
e
A
min
V
e
= 0.51 mm
–1
= 20.3 mm
= 39.5 mm
2
= 38.9 mm
2
= 802 mm
3
Approx. weight
4.1 g/set
Ungapped
Material A
L
value
nH
N49
N92
N87
N97
2100
±25%
2300
±25%
μ
e
P
V
W/set
Ordering code
(per piece)
860 < 0.20 ( 50 mT, 500 kHz, 100 °C) B66283G0000X149 (ELP core)
B66283K0000X149 (I core)*
930 < 0.55 (200 mT, 100 kHz, 100 °C) B66283G0000X192 (ELP core)
B66283K0000X192 (I core)*
2900
±25%
1180 < 0.50 (200 mT, 100 kHz, 100 °C) B66283G0000X187 (ELP core)
B66283K0000X187 (I core)*
3000
±25%
1230 < 0.42 (200 mT, 100 kHz, 100 °C) B66283G0000X197 (ELP core)
B66283K0000X197 (I core)*
* Plate-type tool
Other A
L
values/air gaps and materials available on request – see Processing remarks on page 7.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
3
5/17
ELP 18/4/10 with I 18/2/10
Core and accessories (with clamp recess)
Calculation factors
(for formulas, see
“E cores: general information”
)
EILP 18:
Material
Relationship between
air gap – A
L
value
K1 (25 °C)
N87
Validity range:
Clamp
Ordering code per piece, 2 pieces required
Ordering code: B66284F2204X000
77.4
K2 (25 °C)
–0.774
Calculation of saturation current
K3 (25 °C)
129
K4 (25 °C)
–0.796
K3 (100 °C) K4 (100 °C)
107
–0.873
B66283, B66284
K1, K2: 0.10 mm < s < 1.50 mm
K3, K4: 50 nH < A
L
< 500 nH
Please read
Cautions and warnings
and
Important notes
at the end of this document.
4
5/17
ELP 18/4/10
Core (without clamp recess)
Core set EELP 18
Combination: ELP 18/4/10 with ELP 18/4/10
■
To IEC 62317-9
■
Delivery mode: single units
B66453
ELP 18/4/10
Magnetic characteristics
(per set)
Σl/A
l
e
A
e
A
min
V
e
= 0.62 mm
–1
= 24.3 mm
= 39.3 mm
2
= 38.9 mm
2
= 955 mm
3
Approx. weight
4.8 g/set
Ungapped
Material
N49
N92
N87
N97
A
L
value
nH
1900
±25%
2050
±25%
2600
±25%
2650
±25%
μ
e
930
1010
1270
1300
P
V
W/set
< 0.25 ( 50 mT, 500 kHz, 100 °C)
< 0.66 (200 mT, 100 kHz, 100 °C)
< 0.60 (200 mT, 100 kHz, 100 °C)
< 0.50 (200 mT, 100 kHz, 100 °C)
Ordering code
(per piece)
B66453G0000X149
B66453G0000X192
B66453G0000X187
B66453G0000X197
Other A
L
values/air gaps and materials available on request – see Processing remarks on page 7.
Calculation factors
(for formulas, see
“E cores: general information”
)
EELP 18:
Material
Relationship between
air gap – A
L
value
K1 (25 °C)
N87
Validity range:
71.1
K2 (25 °C)
–0.773
Calculation of saturation current
K3 (25 °C)
124
K4 (25 °C)
–0.796
K3 (100 °C) K4 (100 °C)
104
–0.873
K1, K2: 0.10 mm < s < 1.50 mm
K3, K4: 50 nH < A
L
< 500 nH
Please read
Cautions and warnings
and
Important notes
at the end of this document.
5
5/17
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