IA
NT
Features
■
0805 size
■
Magnetic shielding
■
High Q characteristics
■
Nickel barrier
■
Lead free
Applications
■
Prevention of electro-
magnetic interference
to signals on the
secondary side of
electronic equipment
Model CS201210 is
currently available,
although not recom-
mended for new designs. Use
Model CV201210.
*R
oH
S
CO
M
PL
CS201212 Series - Ferrite Multi-Layer Chip Inductors
Electrical Specifications
Bourns Part No.
µH
Inductance
Tol. %
Q
typ.
Test Freq.
L,Q MHz
SRF MHz
min.
typ.
DCR
Ω
mΩ max.
I rms
mA max.
CS201212-47NK
CS201212-56NK
CS201212-68NK
CS201212-82NK
CS201212-R10K
CS201212-R12K
CS201212-R15K
CS201212-R18K
CS201212-R22K
CS201212-R27K
CS201212-R33K
CS201212-R39K
CS201212-R47K
CS201212-R56K
CS201212-R68K
CS201212-R82K
CS201212-1R0K
CS201212-1R2K
CS201212-1R5K
CS201212-1R8K
CS201212-2R2K
CS201212-2R7K
CS201212-3R3K
CS201212-3R9K
CS201212-4R7K
CS201212-5R6K
CS201212-6R8K
CS201212-8R2K
CS201212-100K
CS201212-120K
CS201212-150K
CS201212-180K
CS201212-220K
CS201212-270K
CS201212-330K
0.047
0.056
0.068
0.082
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10.0
12.0
15.0
18.0
22.0
27.0
33.0
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
60
60
60
60
50
50
50
50
50
50
50
50
50
50
50
75
75
75
75
75
80
80
80
80
80
60
60
60
60
60
40
40
40
40
40
50
50
50
50
25
25
25
25
25
25
25
25
25
25
25
25
10
10
10
10
10
10
10
10
10
4
4
4
2
2
1
1
1
1
0.4
320
300
280
255
235
220
200
185
170
150
145
135
125
115
105
100
75
65
60
55
50
45
40
38
35
32
29
26
24
22
19
18
16
14
13
400
380
350
320
300
280
250
230
220
200
180
170
160
150
135
125
105
95
85
75
70
65
55
50
48
45
40
36
33
30
27
25
22
20
18
100
150
200
200
200
200
200
200
250
300
300
400
400
400
600
300
400
400
400
400
400
500
500
1000
1300
500
600
700
800
800
1400
1400
700
800
1000
300
300
300
300
250
250
250
250
250
250
150
200
200
150
150
150
100
100
100
100
50
50
50
50
50
50
25
25
25
25
15
15
5
5
5
General Specifications
Temperature Rise
...................20 ˚C max. at rated current
Operating Temperature
..................................-55 °C to +125 °C
Storage Temperature
.................................-55 °C to +125 °C
Reflow Soldering ...230 °C, 50 sec. max.
Resistance to Soldering Heat
...............................260 ˚C, 10 seconds
Materials
Base Material ................................Ferrite
Terminal.....................................Ag/Ni/Sn
Packaging..................3,000 pcs. per reel
Product Dimensions
1.25
±
0.2
(.049
±
.008)
0.5
MAX.
(.020)
2.0
±
0.2
(.079
±
.008)
1.25
±
0.2
(.049
±
.008)
DIMENSIONS:
MM
(INCHES)
Recommended Layout
1.0
(.039)
REF.
1.0
(.039)
REF.
1.7
(.067)
REF.
0.8
REF.
(.031)
Packaging Specifications
178.0
(7.00)
DIA.
2.0
±
0.8
(.079
±
.031)
12.0
(.472)
21.0
±
0.8
(.827
±
.031)
13.0
±
0.5
(.512
±
.020)
DIA.
50.0
(1.969)
13.0
±
0.5
DIA.
(.512
±
.020)
9.0
(.354)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
CS201212 Series - Ferrite Multi-Layer Chip Inductors
Electrical Specifications
100
DC Bias Characteristics
100
10µH
Inductance Characteristics
10µH
Inductance (µH)
Inductance (µH)
10
10
1.0µH
1
1.0µH
1
0.1µH
0.1
0.1µH
0.1
0.01
1
10
100
1000 1800
0.01
1
10
100
1000 1800
DC Bias (mA)
Frequency (MHz)
Q Characteristics
100
90
80
60
70
50
40
30
20
10
0
1
10
100
1000 1800
10µH
1.0µH
0.1µH
Impedance Characteristics
10000
1000
Impedance (Ohms)
100
10
1
0.1
Q
Frequency (MHz)
1
10
100
1000 1800
Frequency (MHz)
Temperature Characteristics
15
10
5
1.0µH
∆L/L
(%)
0
0.1µH
10µH
0.1µH
10µH
-5
1.0µH
-10
-15
-25
0
25
50
75
Temperature (°C)
REV. 07/05
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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