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B66289P0000X187

P1-P3P4-P6P7-P7
Ferrites and accessories
EELP 38, EILP 38
Core set (with and without clamp recess)
Series/Type: B66289G, B66289P, B66459G, B66459P
Date: September 2006
EPCOS AG 2006. Reproduction, publication and dissemination of this data sheet and the
information contained therein without EPCOS’ prior express consent is prohibited.
ELP 38/8/25
Core (with clamp recess)
B66289
Material
A
L
value
nH
∝
e
P
V
W/set
Ordering code
(per piece)
N49
4850
±
25% 1040 < 2.60 ( 50 mT, 500 kHz, 100 °C) B66289G0000X149
N92
5400
±
25%
1160 < 6.65 (200 mT, 100 kHz, 100 °C) B66289G0000X192
N87
7200
±
25%
1550 < 6.05 (200 mT, 100 kHz, 100 °C) B66289G0000X187
N97
7400
±
25%
1590 < 5.15 (200 mT, 100 kHz, 100 °C) B66289G0000X197
Material
Relationship between
air gap – A
L
value
Calculation of saturation current
K1 (25 °C) K2 (25 °C) K3 (25 °C) K4 (25 °C) K3 (100 °C) K4 (100 °C)
N87
302 – 0.815 522 – 0.796 466 – 0.873
4.45±0.15
8.25±0.15
6
25.4±0.55
Core set EELP 38
Combination: ELP 38/8/25 with ELP 38/8/25
■
To IEC 62317-9
■
Delivery mode: single units
Magnetic characteristics (per set)
l/A = 0.27 mm
–1
l
e
= 52.4 mm
A
e
= 194 mm
2
A
min
= 192 mm
2
V
e
= 10200 mm
3
ELP 38/8/25
30.8±0.6
7.6±0.2
Approx. weight 52 g/set
Ungapped
Calculation factors (for formulas, see “E cores: general information”)
EELP 38:
Validity range: K1, K2: 0.10 mm < s < 2.00 mm
K3, K4: 180 nH < A
L
< 1500 nH
38.1±0.8
FEK0371-P
Please read Cautions and warnings
and
Important notes at the end of this
document.
2 09/06
ELP 38/8/25 with I 38/4/25
Core (with clamp recess)
B66289
6
25.4±0.55
0.3 max.
3.8±0.15
6
25.4±0.55
Core set EILP 38
Combination:
ELP 38/8/25 with I 38/4/25
■
To IEC 62317-9
■
Delivery mode: single units
ELP 38/8/25
30.8±0.6
7.6±0.2
I 38/4/25
30.8±0.6
7.6±0.2
Magnetic characteristics (per set)
l/A = 0.22 mm
–1
l
e
= 43.6 mm
A
e
= 194 mm
2
A
min
= 192 mm
2
V
e
= 8440 mm
3
Approx. weight 44 g/set
Ungapped
38.1±0.8
FEK0371-P
38.1±0.8
FEK0372-X
Material
A
L
value
nH
∝
e
P
V
W/set
Ordering code
(per piece)
N49
5700
±
25% 1000 < 2.20 ( 50 mT, 500 kHz, 100 °C)
B66289G0000X149 (ELP core)
B66289P0000X149 (I core)
N92
6200
±
25%
1110 < 5.30 (200 mT, 100 kHz, 100 °C) B66289G0000X192 (ELP core)
B66289P0000X192 (I core)
N87
8300
±
25%
1450 < 5.15 (200 mT, 100 kHz, 100 °C) B66289G0000X187 (ELP core)
B66289P0000X187 (I core)
N97
8400
±
25%
1500 < 4.40 (200 mT, 100 kHz, 100 °C) B66289G0000X197 (ELP core)
B66289P0000X197 (I core)
Calculation factors (for formulas, see “E cores: general information”)
EILP 38:
Material
Relationship between
air gap – A
L
value
Calculation of saturation current
K1 (25 °C) K2 (25 °C) K3 (25 °C) K4 (25 °C) K3 (100 °C) K4 (100 °C)
N87
328 – 0.788 541 – 0.796 477 – 0.873
Validity range: K1, K2: 0.10 mm < s < 2.00 mm
K3, K4: 180 nH < A
L
< 1500 nH
Please read Cautions and warnings
and
Important notes at the end of this
document.
3 09/06
P1-P3P4-P6P7-P7

B66289P0000X187

Mfr. #:
Buy B66289P0000X187
Manufacturer:
EPCOS / TDK
Description:
Ferrite Cores & Accessories I38/4/25 N87OL
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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