POWER INDUCTORS (SMD Type)
CEI122
OUTLINE /
CEI122
Parts No.
L (H)
CEI122 Standard Type)
CEI122 (High Power Type)
D.C.R.() : Max.(Typ.)
Saturation Rated
Current (A) *B
20c
100c
Temperature Rise
Current (Typ.) (A) *IV
D.C.R.() : Max.(Typ.)
Saturation Rated
Current (A) *B
20c
100c
Temperature Rise
Current (Typ.) (A) *IV
1.2 H 22 H 20% (M)
0.7 H 15 H 20% (M)
/
Other
*IV Temperature Rise Current (Typ.) : The actual current when temperature of coil becomes
T=40C. (Ta=20
*IV :T=40
C)
C)
nominal value.(Ta=20
(Ta=20)
*B 75%
*B Saturation Rated Current : The current when the inductance becomes 25% lower than its
(Ta=20)
( 0.7 H - 22 H )
1.6
1.6
3.0MAX.
12.8MAX.
.
X
A
M
8
.
2
1
8
.
9
1
2
3
4
5.4
1.4
4
.
0
1
5
.
4
1
2
1
4
3
BOTTOM VIEW
2
1
3
4
/
SHIELDED TYPE
/
By using the square wire, power inductors can be used for large currents with low profile and low resistance.
DIMENSIONS (mm)
CONSTRUCTION
LAND PATTERNS (mm)
CONNECTION
/
/
L
100kHz
100kHz
Measuring Freq. (L)
Tolerance of Inductance
CEI122(S)
CEI122(H)
CEI122(S)
/
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-
CEI122(H)
/
Ordering Code
CEI122 -
-
: Parts No.
: Tolerance of inductance
M (20%)
: Packing
C (Carrier tape)
B (Box)
:
Nothing (Standard type)
H (High power type)
http://www.sumida.com
Rev1.0 09/2004
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0R7
1R2
2R0
2R1
3R0
3R2
3R3
4R2
4R6
5R6
6R3
6R4
7R0
8R0
8R2
8R6
100
120
130
150
190
220
0.7
1.2
2.0
2.1
3.0
3.2
3.3
4.2
4.6
5.6
6.3
6.4
7.0
8.0
8.2
8.6
10
12
13
15
19
22
17.0
12.8
10.2
8.2
6.9
5.8
5.2
4.6
4.3
4.0
3.6
13.5
10.4
8.2
6.6
5.6
4.8
4.2
3.9
3.6
3.4
3.2
6.6
5.8
5.2
4.7
4.2
4.0
3.8
3.5
2.5
2.4
2.3
10.7m( 8.9m)
14.0m(11.6m)
17.8m(14.8m)
21.6m(18.0m)
26.4m(22.0m)
30.0m(25.0m)
34.2m(28.5m)
38.4m(32.0m)
67.5m(56.2m)
74.5m(62.0m)
85.0m(71.0m)
10.7
8.0
6.2
5.0
4.3
3.8
3.4
2.9
2.7
2.5
2.3
8.6
6.2
5.2
3.9
3.7
3.2
2.8
2.5
2.4
2.1
2.0
6.6
5.8
5.2
4.7
4.2
4.0
3.8
3.5
2.5
2.4
2.3
10.7m( 8.9m)
14.0m(11.6m)
17.8m(14.8m)
21.6m(18.0m)
26.4m(22.0m)
30.0m(25.0m)
34.2m(28.5m)
38.4m(32.0m)
67.5m(56.2m)
74.5m(62.0m)
85.0m(71.0m)
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