POWER INDUCTORS (SMD Type)
CEP125
OUTLINE /
CEP125
DIMENSIONS (mm)
/
/
L
/
100kHz
100kHz
0.68 H 30% (N), 1.5H 10 H 20% (M)
Measuring Freq. (L)
Tolerance of Inductance
CEP125(S)
CEP125(U)
CEP125(S)
Ordering Code
CEP125 -
-
: Parts No.
: Tolerance of inductance
M (20%)
N (30%)
: Packing
C (Carrier tape)
B (Box)
:
/
About Lead-free products
.
Lead-free products are now available for sale
.
To order a lead-free product, please add"NP" after the product type:
"NP"
e.g.
Ordering code of lead-free product: Type name NP
.
.
Ordering code of lead product: Type name-
/
Other
*E Saturation Rated Current : The current either the inductance value becomes 35% (tolerance
30%) lower than its nominal value or becomes 25% (tolerance 20%) lower than its nominal
C)
*E
:
65%(30%75%20%
*IV Temperature Rise Current (Typ.) : The actual current when temperature of coil becomes
T=40C. (Ta=20
*IV :T=40
C)
value.(Ta=20
(Ta=20)
(Ta=20)
0.35H 0.8 H 30% (N), 1.4 H 5.6 H 20% (M)
CEP125(U)
D (0.68 H, 1.5H)
H (High power type 1.8H 7.2H)
HD (0.47 H, 1.0H)
H (Ultra power type 1.4 H 5.6H)
UD (0.35 H, 0.8H)
100kHz
CEP125(H)
0.47H 30% (N), 1.0 H 7.2 H 20% (M)
CEP125(H)
( 0.35H - 10H )
4.2
4.0
5.6MAX.
12.9MAX.
6
.
2
0
.
7
5
.
2
6
.
2
.
X
A
M
9
.
2
1
0
.
3
13.5
4.2 4.0
0
.
0
1
0
.
4
2
1
3
BOTTOM VIEW /
http://www.sumida.com
Rev1.0 09/2004
North America
Tel:(1) 847 545-6700
Fax:(1) 847 545-6720
E-mail: sales@us.sumida.com
Japan
Tel:(81) 03 3667-3302
Fax:(81) 03 3667-3408
Hong Kong
Tel:(852) 2880-6688
Fax:(852) 2565-9600
E-mail: sales@hk.sumida.com
Taiwan
Tel:(886) 2 2726-2177
Fax:(886) 2 2728-2726
E-mail: sales@tw.sumida.com
Singapore
Tel:(65) 6296-3388
Fax:(65) 6296-3390
E-mail: sales@sg.sumida.com
Europe
Tel:(32) 2673-9565
Fax:(32) 2672-0454
E-mail: sales@eu.sumida.com
CONSTRUCTION
SHIELDED TYPE
/
By using the square wire, power inductors can be used for large currents with low profile and low resistance.
LAND PATTERNS (mm)
CONNECTION
Parts No.
L (H)
CEP125 (Standard Type)
CEP125 (High Power Type)
0R3
0R4
0R6
0R8
1R0
1R4
1R5
1R8
2R2
2R5
2R8
3R2
4R0
4R3
5R6
6R0
7R2
8R2
100
0.35
0.47
0.68
0.8
1.0
1.4
1.5
1.8
2.2
2.5
2.8
3.2
4.0
4.3
5.6
6.0
7.2
8.2
10
D.C.R.() :
Max.(Typ.)
Saturation Rated
Current (A) *E
20c
100c
Temperature
RiseCurrent
(Typ.)(A)*IV
28.8
20.0
15.3
12.3
10.3
8.8
7.8
25.6
17.4
12.9
10.2
8.6
7.7
6.6
19.5
18.0
15.5
12.5
9.9
8.2
7.6
1.5m( 1.2m)
2.2m( 1.8m)
3.4m( 2.8m)
5.4m( 4.5m)
8.0m( 6.6m)
11.4m( 9.5m)
13.5m(11.2m)
20.4
14.0
10.0
8.3
6.7
5.8
5.0
17.6
11.8
8.8
7.2
5.8
5.1
4.6
19.5
18.0
15.5
12.5
9.9
8.2
7.6
1.5m( 1.2m)
2.2m( 1.8m)
3.4m( 2.8m)
5.4m( 4.5m)
8.0m( 6.6m)
11.4m( 9.5m)
13.5m(11.2m)
D.C.R.() :
Max.(Typ.)
Saturation Rated
Current (A) *E
20c
100c
Temperature
RiseCurrent
(Typ.)(A)*IV
CEP125 (Ultra Power Type)
35.0
25.7
19.2
14.8
12.8
11.0
9.5
32.0
21.8
16.4
12.8
10.9
9.1
7.8
19.5
18.0
15.5
12.5
9.9
8.2
7.6
1.5m( 1.2m)
2.2m( 1.8m)
3.4m( 2.8m)
5.4m( 4.5m)
8.0m( 6.6m)
11.4m( 9.5m)
13.5m(11.2m)
D.C.R.() :
Max.(Typ.)
Saturation Rated
Current (A) *E
20c
100c
Temperature
RiseCurrent
(Typ.)(A)*IV
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