B66289PX187 EPCOS Inc, B66289PX187 Datasheet - Page 4

• Manufacturer Part Number: B66289PX187
• Manufacturer: EPCOS Inc

Specifications of B66289PX187

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Core set EELP 38
Combination: ELP 38/8/25 with ELP 38/8/25
■
■
Magnetic characteristics (per set)
Σ l/A = 0.27 mm
l
A
A
V
Approx. weight 52 g/set
Ungapped
Material
N49
N92
N87
N97
Calculation factors (for formulas, see “E cores: general information”)
EELP 38:
Material
N87
Validity range:
Please read Cautions and warnings and
Important notes at the end of this document.
e
e
min
e
ELP 38/8/25
Core (without clamp recess)
To IEC 62317-9
Delivery mode: single units
= 52.4 mm
= 194 mm
= 192 mm
= 10200 mm
A
nH
4850 ±25%
5400 ±25%
7200 ±25%
7400 ±25%
L
value
Relationship between
air gap – A
K1 (25 °C)
302
2
2
–1
3
K1, K2: 0.10 mm < s < 2.00 mm
K3, K4: 180 nH < A
L
µ
1040
1160
1550
1590
value
e
K2 (25 °C)
– 0.815
P
W/set
< 2.60 ( 50 mT, 500 kHz, 100 °C)
< 6.65 (200 mT, 100 kHz, 100 °C)
< 6.05 (200 mT, 100 kHz, 100 °C)
< 5.15 (200 mT, 100 kHz, 100 °C)
V
L
< 1500 nH
Calculation of saturation current
K3 (25 °C)
522
4
09/06
K4 (25 °C)
– 0.796
K3 (100 °C) K4 (100 °C)
466
Ordering code
(per piece)
B66459G0000X149
B66459G0000X192
B66459G0000X187
B66459G0000X197
30.8±0.6
38.1±0.8
ELP 38/8/25
7.6±0.2
– 0.873
B66459
FEK0406-L