Leaded Power Chokes - CPU Series
CPU Series
CPU series is designed for low RDC and ultra large current application.
Its assembly model magnetic shielded type is suitable for high-density
mounting and ultra low buzz noise. Soldering conditions can be easily
confirmed when mounting onto the board. This series also provides
customers with embossed carrier type packaging for automatic
mounting machine.
Features
l
The products contain no Halogen Free and also support Halogen
Free products
l
Excellent for power line DC-DC conversion applications
l
Shielded construction
l
Lowest DCR/ uH, in this package s eries
l
Handle high transient current spikes without saturation
l
Ultra low buzz noise, due to composite construction
Applications
l
Excellent for power line DC-DC conversion applications used in
power switching, personal computers and other handheld electronic
equipment
Product Identification
Shapes and Dimensions
FIG 1
FIG 2
figure 2:
CPUX1210-101M
CPUX1210-121M
CPUX1210-221M
Dimensions in mm
TYPE
CPUX0806N
CPUX0808N
CPUX1008N
CPUX1009N
CPUX1108N
CPUX1208N
CPUX1210N
A
8.2
+0
8.2
+0
11.7
+0
11.0
+0
11.5
+0
11.7
+0
11.7
+0
B
8.2
+0
8.2
+0
9.7
+0
11.0
+0
11.5
+0
11.7
+0
11.7
+0
C
3.5±0.5
3.5±0.5
3.5±0.5
3.4±0.5
3.4±0.5
3.4±0.5
3.4±0.5
D
7.0
+0
9.5
+0
9.5
+0
10.0
+0
9.5
+0
8.0
+0
10.0
+0
E
4.4±0.5
4.5±0.5
7.0±0.5
6.0±0.5
6.8±0.5
7.1±0.5
7.0±0.5
F
4.5±0.5
4.0±0.5
4.7±0.5
4.5±0.5
6.8±0.5
6.4±0.5
6.0±0.5
G
0.7±0.1
0.7±0.1
1.1±0.1
1.4±0.1
1.0±0.1
1.1±0.1
1.5±0.1
a
4.9
5.0
7.5
6.5
7.3
7.6
7.5
b
5.0
4.5
5.2
5.0
7.3
6.9
6.5
c
1.0
0.9
1.2
1.8
1.4
1.2
1.9
Leaded Power Chokes - CPU Series
Electrical Characteristics
Part Number
CPUI0806N-R25M-N
CPUI0806N-R47M-N
CPUI0806N-R80M-N
CPUI0806N-1R0M-N
CPUI0806N-1R2 M-N
CPUI0806N-2R2 M-N
CPUI1008N-R50M-N
CPUI1008N-1R0M-N
CPUI1108N-R25M-N
CPUI1108N-R30M-N
CPUI1108N-R60M-N
CPUI1108N-1R0M-N
CPUI1108N-2R5M-N
CPUI1108N-5R0M-N
CPUI1210N-R30M-N
CPUI1210N-R50M-N
CPUI1210N-R68M-N
CPUI1210N-1R0M-N
CPUI1210N-2R5M-N
CPUI1210N-3R0M-N
CPUI1210N-8R5M-N
CPUI1210N-100M-N
Inductance
(µH)
0.25
0.47
0.80
1.00
1.20
2.20
0.50
1.00
0.25
0.30
0.60
1.0
2.5
5.0
0.30
0.50
0.68
1.00
2.50
3.00
8.50
10.0
Tolerance
(±%)
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
Test Frequency
(KHz)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
RDC
(mΩ) Max
1.20
2.00
3.00
4.30
3.00
4.50
0.87
2.00
1.20
1.20
1.07
1.30
4.70
9.20
0.80
1.12
0.80
1.30
5.00
6.30
19.6
19.5
Isat
(A) Typ
30
20
20
18
20
8.0
35
40
30
30
38
35
24
16
40
40
40
30
24
20
11
11
Irms
(A) Typ
28
20
18
15
18
13
30
18
28
28
26
31
18
10
38
35
35
25
14
14
7.0
7.0
l
Isat for inductance drops 20% from its value without current
l
Irms for a 40℃ rise above 25℃ ambient.
l
Customized Specifications are welcome.
l
Tested L: WK4237METER
RDC: HK502BC METER
Isat、Irms : WK3260B/ 3265B METER
Leaded Power Chokes - CPU Series
Electrical Characteristics
Part Number
CPUN0808N-R47M-N
CPUN0808N-1R0M-N
CPUN0808N-1R2M-N
CPUN0808N-2R2 M-N
CPUN0808N-4R7 M-N
CPUN0808N-100M-N
CPUN0808N-150M-N
CPUN0808N-330M-N
CPUN1008N-R22M-N
CPUN1008N-R36M-N
CPUN1008N-1R0 M-N
CPUN1009N-R30M-N
CPUN1009N-R50M-N
CPUN1009N-1R0M-N
CPUN1009N-1R2M-N
CPUN1009N-150M-N
CPUN1009N-121M-N
CPUN1208N-R25M-N
CPUN1208N-R47M-N
CPUN1208N-1R0M-N
CPUN1208N-2R0M-N
CPUN1208N-3R3M-N
CPUN1210N-R25M-N
CPUN1210N-R47M-N
CPUN1210N-1R0M-N
CPUN1210N-1R2M-N
CPUN1210N-1R8M-N
CPUN1210N-2R2M-N
CPUN1210N-4R7M-N
CPUN1210N-121M-N
Inductance
(µH)
0.47
1.00
1.20
2.20
4.70
10.0
15.0
33.0
0.22
0.36
1.00
0.30
0.50
1.00
1.20
15.0
120
0.25
0.47
1.00
2.00
3.00
0.25
0.47
1.00
1.20
1.80
2.20
4.70
120
Tolerance
(±%)
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
Test Frequency
(KHz)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
RDC
(mΩ) Max
2.0
3.5
1.7
8.0
18.6
53
65
110
0.75
0.75
1.21
0.65
0.78
1.8
2.5
51.6
280
0.80
1.0
1.3
3.2
6.3
0.6
0.8
1.45
2.7
3.7
3.2
6.5
240
Isat
(A) Typ
20
15
15
15
10.5
3.0
3.0
4.0
40
30
20
50
30
24
10
1.8
1.5
50
35
35
25
25
60
50
40
30
15
20
18
2
Irms
(A) Typ
18
14
18
10
7.5
4.2
2.0
3.0
32
30
30
36
30
28
10
4
1
38
28
31
20
14
40
35
35
25
13
18
14
2.2
l
Isat for inductance drops 20% from its value without current
l
Irms for a 40℃ rise above 25℃ ambient.
l
Customized Specifications are welcome.
l
Tested L: WK4237METER
RDC: HK502BC METER
Isat、Irms : WK3260B/ 3265B METER
嵌入式系统
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