B66291GX187 EPCOS Inc, B66291GX187 Datasheet - Page 5

• Manufacturer Part Number: B66291GX187
• Manufacturer: EPCOS Inc

Specifications of B66291GX187

• Lead Free Status / RoHS Status: Compliant

Core set EILP 43
Combination:
ELP 43/10/28 with I 43/4/28
■
■
Magnetic characteristics (per set)
Σ l/A = 0.22 mm
l
A
A
V
Approx. weight 60 g/set
Ungapped
Material A
N49
N92
N87
N97
Calculation factors (for formulas, see “E cores: general information”)
EILP 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 with I 43/4/28
Core (without clamp recess)
To IEC 62317-9
Delivery mode: single units
= 50.4 mm
= 229 mm
= 225 mm
= 11500 mm
nH
5900 ±25% 1030 < 3.0 ( 50 mT, 500 kHz, 100 °C)
6400 ±25% 1120 < 7.8 (200 mT, 100 kHz, 100 °C)
8500 ±25% 1480 < 7.0 (200 mT, 100 kHz, 100 °C)
8700 ±25% 1525 < 6.0 (200 mT, 100 kHz, 100 °C)
L
value
Relationship between
air gap – A
K1 (25 °C)
390
2
2
–1
3
K1, K2: 0.10 mm < s < 2.00 mm
K3, K4: 200 nH < A
µ
e
L
value
K2 (25 °C)
– 0.784
P
W/set
V
L
< 2200 nH
Calculation of saturation current
K3 (25 °C)
621
ELP 43/10/28
35.4±0.7
43.2±0.9
8.1±0.2
5
09/06
FEK0408-3
K4 (25 °C)
– 0.796
Ordering code
(per piece)
B66461G0000X149 (ELP core)
B66461P0000X149 (I core)
B66461G0000X192 (ELP core)
B66461P0000X192 (I core)
B66461G0000X187 (ELP core)
B66461P0000X187 (I core)
B66461G0000X197 (ELP core)
B66461P0000X197 (I core)
K3 (100 °C) K4 (100 °C)
553
43.2±0.9
35.4±0.7
8.1±0.2
I 43/4/28
– 0.873
B66461
FEK0409-B