Data Sheet
Data Sheet
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.
Ferrites and accessories
EELP 32, EILP 32
Core set (with and without clamp recess)
Series/Type:
B66287G, B66287P, B66457G, B66457P
, B65808
2
09/06
Please read Cautions and warnings and
Important notes at the end of this document.
Core set EELP 32
Combination: ELP 32/6/20 with ELP 32/6/20
To IEC 62317-9
Delivery mode: single units
Magnetic characteristics (per set)
l/A = 0.32 mm
1
l
e
= 41.4 mm
A
e
= 130 mm
2
A
min
= 128 mm
2
V
e
= 5390 mm
3
Approx. weight 28 g/set
Ungapped
Calculation factors (for formulas, see "E cores: general information")
EELP 32:
Validity range:
K1, K2: 0.10 mm < s < 1.50 mm
K3, K4: 150 nH < A
L
< 1000 nH
Clamp
Ordering code per piece, 2 pieces required
Ordering code: B65808J2204X000
Material
A
L
value
nH
e
P
V
W/set
Ordering code
(per piece)
N49
3900
25%
990
< 1.40 ( 50 mT, 500 kHz, 100 C)
B66287G0000X149
N92
4300
25%
1090
< 3.70 (200 mT, 100 kHz, 100 C)
B66287G0000X192
N87
5700
25%
1450
< 3.40 (200 mT, 100 kHz, 100 C)
B66287G0000X187
N97
5700
25%
1440
< 2.60 (200 mT, 100 kHz, 100 C)
B66287G0000X197
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
208
0.819
367
0.796
322
0.873
FEK0341-3
31.750.65
3.20.15
6
20.350.4
6.350.15
6.350.15
25.40.5
ELP 32/6/20
FRM0064-2
+0.2
0.1
10.9
_
9.5+0.2
0.25
0.85
_
0.85
0.25
_
2.30.1
B66287, B65808
Core and accessories (with clamp recess)
ELP 32/6/20
3
09/06
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
To IEC 62317-9
Delivery mode: single units
Magnetic characteristics (per set)
l/A = 0.27 mm
1
l
e
= 35.1 mm
A
e
= 130 mm
2
A
min
= 128 mm
2
V
e
= 4560 mm
3
Approx. weight 24 g/set
Ungapped
Calculation factors (for formulas, see "E cores: general information")
EILP 32:
Validity range:
K1, K2: 0.10 mm < s < 1.50 mm
K3, K4: 150 nH < A
L
< 1000 nH
Material
A
L
value
nH
e
P
V
W/set
Ordering code
(per piece)
N49
4400
25% 950 < 1.20 ( 50 mT, 500 kHz, 100 C) B66287G0000X149 (ELP core)
B66287P0000X149 (I core)
N92
4800
25% 1031 < 3.20 (200 mT, 100 kHz, 100 C) B66287G0000X192 (ELP core)
B66287P0000X192 (I core)
N87
6300
25% 1350 < 2.90 (200 mT, 100 kHz, 100 C) B66287G0000X187 (ELP core)
B66287P0000X187 (I core)
N97
6300
25% 1350 < 2.20 (200 mT, 100 kHz, 100 C) B66287G0000X197 (ELP core)
B66287P0000X197 (I core)
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
234
0.777
379
0.796
329
0.873
FEK0342-B
0.3 max.
31.750.65
3.150.15
20.350.4
6
I 32/3/20
FEK0341-3
31.750.65
3.20.15
6
20.350.4
6.350.15
6.350.15
25.40.5
ELP 32/6/20
B66287, B66288
Core and accessories (with clamp recess)
ELP 32/6/20 with I 32/3/20
4
09/06
Please read Cautions and warnings and
Important notes at the end of this document.
Core set EELP 32
Combination: ELP 32/6/20 with ELP 32/6/20
To IEC 62317-9
Delivery mode: single units
Magnetic characteristics (per set)
l/A = 0.32 mm
1
l
e
= 41.4 mm
A
e
= 130 mm
2
A
min
= 128 mm
2
V
e
= 5390 mm
3
Approx. weight 28 g/set
Ungapped
Calculation factors (for formulas, see "E cores: general information")
EELP 32:
Validity range:
K1, K2: 0.10 mm < s < 1.50 mm
K3, K4: 150 nH < A
L
< 1000 nH
Material
A
L
value
nH
e
P
V
W/set
Ordering code
(per piece)
N49
3900
25%
990
< 1.40 ( 50 mT, 500 kHz, 100 C)
B66457G0000X149
N92
4300
25%
1030
< 3.70 (200 mT, 100 kHz, 100 C)
B66457G0000X192
N87
5700
25%
1450
< 3.40 (200 mT, 100 kHz, 100 C)
B66457G0000X187
N97
5700
25%
1440
< 2.60 (200 mT, 100 kHz, 100 C)
B66457G0000X197
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
208
0.819
367
0.796
322
0.873
FEK0403-W
3.20.15
31.750.65
25.40.5
6.350.15
20.350.4
6.350.15
ELP 32/6/20
B66457
Core (without clamp recess)
ELP 32/6/20
5
09/06
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
To IEC 62317-9
Delivery mode: single units
Magnetic characteristics (per set)
l/A = 0.27 mm
1
l
e
= 35.1 mm
A
e
= 130 mm
2
A
min
= 128 mm
2
V
e
= 4560 mm
3
Approx. weight 24 g/set
Ungapped
Calculation factors (for formulas, see "E cores: general information")
EILP 32:
Validity range:
K1, K2: 0.10 mm < s < 1.50 mm
K3, K4: 150 nH < A
L
< 1000 nH
Material
A
L
value
nH
e
P
V
W/set
Ordering code
(per piece)
N49
4400
25% 950 < 1.20 ( 50 mT, 500 kHz, 100 C) B66457G0000X149 (ELP core)
B66457P0000X149 (I core)
N92
4800
25% 1031 < 3.20 (200 mT, 100 kHz, 100 C) B66457G0000X192 (ELP core)
B66457P0000X192 (I core)
N87
6300
25% 1350 < 2.90 (200 mT, 100 kHz, 100 C) B66457G0000X187 (ELP core)
B66457P0000X187 (I core)
N97
6300
25% 1350 < 2.20 (200 mT, 100 kHz, 100 C) B66457G0000X197 (ELP core)
B66457P0000X197 (I core)
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
234
0.777
379
0.796
329
0.873
FEK0403-W
3.20.15
31.750.65
25.40.5
6.350.15
20.350.4
6.350.15
0.3 max.
3.150.15
31.750.65
20.350.4
FEK0405-D
ELP 32/6/20
I 32/3/20
B66457
Core (without clamp recess)
ELP 32/6/20 with I 32/3/20
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