B66291GX187 EPCOS Inc, B66291GX187 Datasheet - Page 2

• Manufacturer Part Number: B66291GX187
• Manufacturer: EPCOS Inc

Specifications of B66291GX187

• Lead Free Status / RoHS Status: Compliant

Core set EELP 43
Combination: ELP 43/10/28 with ELP 43/10/28
■
■
Magnetic characteristics (per set)
Σ l/A = 0.27 mm
l
A
A
V
Approx. weight 70 g/set
Ungapped
Material
N49
N92
N87
N97
Calculation factors (for formulas, see “E cores: general information”)
EELP 43:
Material
N87
Validity range:
Please read Cautions and warnings and
Important notes at the end of this document.
e
e
min
e
ELP 43/10/28
Core (with clamp recess)
To IEC 62317-9
Delivery mode: single units
= 61.1 mm
= 229 mm
= 225 mm
= 14000 mm
A
nH
5000 ±25%
5500 ±25%
7300 ±25%
7500 ±25%
L
value
Relationship between
air gap – A
K1 (25 °C)
358
2
2
–1
3
K1, K2: 0.10 mm < s < 2.00 mm
K3, K4: 200 nH < A
L
µ
1070
1170
1560
1590
value
e
K2 (25 °C)
– 0.794
P
W/set
< 3.5 ( 50 mT, 500 kHz, 100 °C)
< 9.0 (200 mT, 100 kHz, 100 °C)
< 8.0 (200 mT, 100 kHz, 100 °C)
< 7.0 (200 mT, 100 kHz, 100 °C)
V
L
< 2200 nH
Calculation of saturation current
K3 (25 °C)
597
2
09/06
K4 (25 °C)
– 0.796
K3 (100 °C) K4 (100 °C)
540
Ordering code
(per piece)
B66291G0000X149
B66291G0000X192
B66291G0000X187
B66291G0000X197
43.2±0.9
35.4±0.7
ELP 43/10/28
8.1±0.2
– 0.873
B66291
FEK0343-J