B66457PX187 EPCOS Inc, B66457PX187 Datasheet - Page 3

• Manufacturer Part Number: B66457PX187
• Manufacturer: EPCOS Inc

Specifications of B66457PX187

• Lead Free Status / RoHS Status: Compliant

Please read Cautions and warnings and
Important notes at the end of this document.
Core set EILP 32
Combination:
ELP 32/6/20 with I 32/3/20
Magnetic characteristics (per set)
l
A
A
V
Approx. weight 24 g/set
Ungapped
Material A
N49
N92
N87
N97
Calculation factors (for formulas, see “E cores: general information”, page 372)
EILP 32:
Material
N87
Validity range:
Clamp
Ordering code per piece, 2 pieces required.
Ordering code: B66288F2204X000
e
l/A = 0.27 mm
e
min
e
ELP 32/6/20 with I 32/3/20
Core and accessories (with clamp recess)
To IEC 62317-9
Delivery mode: single units
= 35.1 mm
= 130 mm
= 128 mm
= 4560 mm
nH
4400 25%
4800 25% 1031 < 3.20 (200 mT, 100 kHz, 100 °C) B66287G0000X192 (ELP core)
6300 25% 1350 < 2.90 (200 mT, 100 kHz, 100 °C) B66287G0000X187 (ELP core)
6300 25% 1350 < 2.20 (200 mT, 100 kHz, 100 °C) B66287G0000X197 (ELP core)
L
value
Relationship between
air gap – A
K1 (25 °C)
234
2
2
–1
3
K1, K2: 0.10 mm < s < 1.50 mm
K3, K4: 150 nH < A
950 < 1.20 ( 50 mT, 500 kHz, 100 °C) B66287G0000X149 (ELP core)
e
L
value
K2 (25 °C)
–0.777
P
W/set
V
L
< 1000 nH
Calculation of saturation current
K3 (25 °C)
379
31.75±0.65
6.35±0.15
25.4±0.5
3
ELP 32/6/20
01/08
K4 (25 °C)
–0.796
FEK0341-3
Ordering code
(per piece)
B66287P0000X149 (I core)
B66287P0000X192 (I core)
B66287P0000X187 (I core)
B66287P0000X197 (I core)
K3 (100 °C) K4 (100 °C)
329
31.75±0.65
B66287, B66288
I 32/3/20
–0.873
4.5±0.1
FEK0308-W
FEK0342-B