Notice for TAIYO YUDEN products
Please read this notice before using the TAIYO YUDEN products.
REMINDERS
■
Product information in this catalog is as of October 2014. All of the contents specified herein are subject to change
without notice due to technical improvements, etc. Therefore, please check for the latest information carefully be-
fore practical application or usage of the Products.
Please note that TAIYO YUDEN CO., LTD. shall not be responsible for any defects in products or equipment incor-
porating such products, which are caused under the conditions other than those specified in this catalog or indi-
vidual specification.
■
Please contact TAIYO YUDEN CO., LTD. for further details of product specifications as the individual specification
is available.
■
Please conduct validation and verification of products in actual condition of mounting and operating environment
before commercial shipment of the equipment.
■
All electronic components listed in this catalogue are intended for use in general electronic equipment such as
AV/OA equipment, home electrical appliances, office equipment, information-communication equipment, general
medical equipment, industrial equipment, and automotive applications.
Please be sure to contact TAIYO YUDEN CO., LTD. for further information before using the components for any
equipment which might have a negative impact directly on human life, such as specially controlled medical equip-
ment, transportation equipment (automotive powertrain/train/ship control systems, etc.) and traffic signal system.
Please do not incorporate the components into any equipment requiring a high degree of safety and reliability, such
as aerospace equipment, avionics, nuclear control equipment, submarine system, and military equipment.
For use in high safety and reliability-required devices/circuits of general electronic equipment, thorough safety
evaluation prior to use is strongly recommended, and a protective circuit should be designed and installed as nec-
essary.
■
The contents of this catalog are applicable to the products which are purchased from our sales offices or distribu-
tors (so called
“TAIYO
YUDEN’ official sales channel”
s
).
It is only applicable to the products purchased from any of TAIYO YUDEN’ official sales channel.
s
■
Please note that TAIYO YUDEN CO., LTD. shall have no responsibility for any controversies or disputes that may
occur in connection with a third party's intellectual property rights and other related rights arising from your usage
of products in this catalog. TAIYO YUDEN CO., LTD. grants no license for such rights.
■
Caution for export
Certain items in this catalog may require specific procedures for export according to
“Foreign
Exchange and For-
eign Trade Control Law”of Japan,
“U.S.
Export Administration Regulations” and other applicable regulations.
,
Should you have any question or inquiry on this matter, please contact our sales staff.
1
5
WIRE-WOUND CHIP POWER INDUCTORS(CB SERIES)
WIRE-WOUND CHIP POWER INDUCTORS (CB SERIES)
■PART
NUMBER
*Operating Temp. :
-40½105℃（Including self-generated heat）
REFLOW
C
①
B
△ △
②
2
0
③
1
2
T
④
1
0 0
⑤
M △
⑥ ⑦
V
⑧
△＝Blank space
①Series name
Code
CB
②Characteristics
Code
△△
△C
③Dimensions（L×W）
Code
2012
2016
2518
3225
Series name
Wound chip power inductor
④Packaging
Code
T
⑤Nominal inductance
Code
（example）
1R0
100
101
※R＝Decimal point
⑥Inductance tolerance
Code
K
M
⑦Special code
Code
△
R
⑧Internal code
Code
V
Packaging
Taping
Characteristics
Standard
High current
Nominal inductance［μH½
1.0
10
100
Type（inch）
2012（0805）
2016（0806）
2518（1007）
3225（1210）
Dimensions
（L×W）［mm½
2.0×1.25
2.0×1.6
2.5×1.8
3.2×2.5
INDUCTORS POWER INDUCTORS
Inductance tolerance
±10％
±20％
Special code
Standard
Low Rdc type
／
Special code
Inductor for Industrial and Automotive
■STANDARD
EXTERNAL DIMENSIONS / STANDARD QUANTITY
Recommended Land Patterns
Surface Mounting
・Mounting and soldering conditions should be checked beforehand.
・Applicable soldering process to these products is reflow soldering
Type
A
2012
0.60
2016
0.60
2518
0.60
3225
0.85
only.
B
1.0
1.0
1.5
1.7
C
1.45
1.8
2.0
2.7
Unit：mm
Type
CB 2012
CB C2012
CB 2016
CB C2016
CB 2518
CB C2518
CB C3225
L
2.0±0.2
（0.079±0.008）
2.0±0.2
（0.079±0.008）
2.5±0.2
（0.098±0.008）
3.2±0.2
（0.126±0.008）
W
1.25±0.2
（0.049±0.008）
1.6±0.2
（0.063±0.008）
1.8±0.2
（0.071±0.008）
2.5±0.2
（0.098±0.008）
T
1.25±0.2
（0.049±0.008）
1.6±0.2
（0.063±0.008）
1.8±0.2
（0.071±0.008）
2.5±0.2
（0.098±0.008）
e
0.5±0.2
（0.020±0.008）
0.5±0.2
（0.020±0.008）
0.5±0.2
（0.020±0.008）
0.6±0.3
（0.024±0.012）
Standard quantity [pcs]
Paper tape
Embossed tape
－
－
－
－
3000
2000
2000
1000
Unit：mm（inch）
hq_i_wound_CB_e-E02R01_V1.doc
▶
This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
1
5
57
■PART
NUMBER
●2012（0805）type
Part number
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
2012T1R0M V
2012T2R2M V
2012T3R3M V
2012T4R7M V
2012T6R8M V
2012T100[] V
2012T100[]R V
2012T150[] V
2012T220[] V
2012T470[] V
2012T680[] V
2012T101[] V
Nominal inductance
［μH½
1.0
2.2
3.3
4.7
6.8
10
10
15
22
47
68
100
Nominal inductance
［μH½
1.0
2.2
4.7
10
22
47
Inductance tolerance
±20％
±20％
±20％
±20％
±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
Self-resonant
frequency
［MH½½（min.）
100
80
55
45
38
32
32
28
16
11
10
8
Self-resonant
frequency
［MH½½（min.）
100
70
45
40
16
11
DC Resistance
［Ω½（±30％）
0.15
0.23
0.30
0.40
0.47
0.70
0.50
1.3
1.7
3.7
6.0
7.0
DC Resistance
［Ω½（±30％）
0.20
0.30
0.50
1.2
3.7
5.8
Rated current ※） ［½A½
Measuring
Saturation current
Temperature rise current
frequency［MHz½
Idc2
Idc1
500
700
7.96
410
620
7.96
330
550
7.96
300
430
7.96
250
350
7.96
190
300
2.52
200
300
2.52
170
240
2.52
135
220
2.52
90
140
2.52
70
100
2.52
60
100
0.796
Rated current ※） ［½A½
Measuring
Saturation current
Temperature rise current
frequency［MHz½
Idc2
Idc1
700
640
7.96
530
485
7.96
360
395
7.96
240
255
2.52
170
145
2.52
120
115
2.52
EHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
Part number
CB C2012T1R0M
CB C2012T2R2M
CB C2012T4R7M
CB C2012T100[]
CB C2012T220[]
CB C2012T470[]
V
V
V
V
V
V
Inductance tolerance
±20％
±20％
±20％
±10％，±20％
±10％，±20％
±10％，±20％
EHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
INDUCTORS POWER INDUCTORS
／
58
●2016（0806）type
Part number
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
2016T1R0M
2016T1R5M
2016T2R2M
2016T3R3M
2016T4R7M
2016T6R8M
2016T100[]
2016T150[]
2016T220[]
2016T330[]
2016T470[]
2016T680[]
2016T101[]
V
V
V
V
V
V
V
V
V
V
V
V
V
Nominal inductance
［μH½
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
Nominal inductance
［μH½
Inductance tolerance
±20％
±20％
±20％
±20％
±20％
±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
Self-resonant
frequency
［MH½½（min.）
100
80
70
55
45
38
32
28
16
14
11
10
8
Self-resonant
frequency
［MH½½（min.）
100
80
70
55
45
38
32
28
16
14
11
10
8
DC Resistance
［Ω½（±30％）
0.09
0.11
0.13
0.20
0.25
0.35
0.50
0.70
1.0
1.7
2.4
3.0
4.5
DC Resistance
［Ω½（±30％）
0.10
0.15
0.20
0.27
0.37
0.59
0.82
1.2
1.8
2.8
4.3
7.0
8.0
Rated current ※） ［½A½
Measuring
Saturation current
Temperature rise current
frequency［MHz½
Idc2
Idc1
600
720
7.96
550
650
7.96
510
600
7.96
400
440
7.96
340
410
7.96
300
330
7.96
250
270
2.52
210
220
2.52
165
190
2.52
130
140
2.52
110
120
2.52
90
110
2.52
70
90
0.796
Rated current ※） ［½A½
Measuring
Saturation current
Temperature rise current
frequency［MHz½
Idc2
Idc1
1,100
885
7.96
1,000
775
7.96
750
625
7.96
600
535
7.96
550
460
7.96
450
360
7.96
380
305
2.52
300
255
2.52
250
205
2.52
220
165
2.52
150
130
2.52
130
105
2.52
110
95
0.796
EHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
Part number
Inductance tolerance
EHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
CB C2016T1R0M V
CB C2016T1R5M V
CB C2016T2R2M V
CB C2016T3R3M V
CB C2016T4R7M V
CB C2016T6R8M V
CB C2016T100[] V
CB C2016T150[] V
CB C2016T220[] V
CB C2016T330[] V
CB C2016T470[] V
CB C2016T680[] V
CB C2016T101[] V
・ [] Please specify the Inductance
1.0
±20％
1.5
±20％
2.2
±20％
3.3
±20％
4.7
±20％
6.8
±20％
10
±10％，±20％
15
±10％，±20％
22
±10％，±20％
33
±10％，±20％
47
±10％，±20％
68
±10％，±20％
100
±10％，±20％
tolerance code（Ｋor Ｍ）
※）The saturation current value（Idc1） is the DC current value having inductance decrease down to 30%.（ at 20℃）
※）The temperature rise current value（Idc2） is the DC current value having temperature increase up to 20℃.（ at 20℃）
hq_i_wound_CB_e-E02R01_V1.xls
▶
This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
1
5
■PART
NUMBER
●2518（1007）type
Part number
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
2518T1R0M V
2518T1R5M V
2518T2R2M V
2518T3R3M V
2518T4R7MR V
2518T4R7M V
2518T6R8M V
2518T100[] V
2518T150[] V
2518T220[] V
2518T330[] V
2518T470[] V
2518T680[] V
2518T101[] V
2518T151[] V
2518T221[] V
2518T331[] V
2518T471[] V
2518T681[] V
2518T102[] V
Nominal inductance
［μH½
1.0
1.5
2.2
3.3
4.7
4.7
6.8
10
15
22
33
47
68
100
150
220
330
470
680
1000
Nominal inductance
［μH½
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
150
220
330
470
680
Inductance tolerance
±20％
±20％
±20％
±20％
±20％
±20％
±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
Self-resonant
frequency
［MH½½（min.）
100
80
68
54
46
46
38
30
23
19
15
12
9.5
9.0
7.0
5.5
4.5
3.5
3.0
2.4
Self-resonant
frequency
［MH½½（min.）
100
80
68
54
41
38
30
23
19
15
12
9.5
9.0
7.0
5.5
4.5
3.5
3.0
DC Resistance
［Ω½（±30％）
0.06
0.07
0.09
0.11
0.10
0.13
0.15
0.25
0.32
0.50
0.70
0.95
1.5
2.1
3.2
4.5
7.0
10
17
24
DC Resistance
［Ω½（±30％）
0.08
0.11
0.13
0.16
0.20
0.30
0.36
0.65
0.77
1.5
1.9
2.8
3.7
6.1
8.4
12.3
22
28
Rated current ※） ［½A½
Measuring
Saturation current
Temperature rise current
frequency［MHz½
Idc2
Idc1
1,200
1,250
7.96
650
1,100
7.96
510
1,000
7.96
440
900
7.96
310
820
7.96
340
820
7.96
270
750
7.96
250
600
2.52
180
500
2.52
165
390
2.52
130
320
2.52
110
270
2.52
70
210
2.52
60
190
0.796
55
140
0.796
50
110
0.796
40
90
0.796
35
70
0.796
30
50
0.796
25
45
0.252
Rated current ※） ［½A½
Measuring
Saturation current
Temperature rise current
frequency［MHz½
Idc2
Idc1
1,000
775
7.96
950
730
7.96
890
630
7.96
730
560
7.96
680
510
7.96
550
420
7.96
480
375
2.52
350
285
2.52
320
250
2.52
270
185
2.52
240
165
2.52
200
140
2.52
160
125
0.796
140
95
0.796
115
80
0.796
100
65
0.796
80
50
0.796
65
45
0.796
EHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
Part number
CB C2518T1R0M
CB C2518T1R5M
CB C2518T2R2M
CB C2518T3R3M
CB C2518T4R7M
CB C2518T6R8M
CB C2518T100[]
CB C2518T150[]
CB C2518T220[]
CB C2518T330[]
CB C2518T470[]
CB C2518T680[]
CB C2518T101[]
CB C2518T151[]
CB C2518T221[]
CB C2518T331[]
CB C2518T471[]
CB C2518T681[]
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Inductance tolerance
±20％
±20％
±20％
±20％
±20％
±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
±10％，±20％
EHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
INDUCTORS POWER INDUCTORS
／
●3225（1210）type
Part number
Nominal inductance
［μH½
Inductance tolerance
Self-resonant
frequency
［MH½½（min.）
250
220
190
160
70
50
23
20
17
13
10
8.0
6.0
3.0
1.8
1.6
DC Resistance
［Ω½（±30％）
0.055
0.060
0.080
0.095
0.100
0.120
0.133
0.195
0.27
0.41
0.67
1.0
1.4
2.5
12
13
Rated current ※） ［½A½
Measuring
Saturation current
Temperature rise current
frequency［MHz½
Idc2
Idc1
2,000
1,100
0.1
2,000
1,000
0.1
2,000
930
0.1
2,000
850
0.1
1,250
830
0.1
950
760
0.1
900
720
0.1
730
590
0.1
620
500
0.1
500
400
0.1
390
320
0.1
320
260
0.1
270
220
0.1
190
170
0.1
110
80
0.1
100
75
0.1
EHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
CB C3225T1R0MR V
1.0
±20％
CB C3225T1R5MR V
1.5
±20％
CB C3225T2R2MR V
2.2
±20％
CB C3225T3R3MR V
3.3
±20％
CB C3225T4R7MR V
4.7
±20％
CB C3225T6R8MR V
6.8
±20％
CB C3225T100[]R V
10
±10％，±20％
CB C3225T150[]R V
15
±10％，±20％
CB C3225T220[]R V
22
±10％，±20％
CB C3225T330[]R V
33
±10％，±20％
CB C3225T470[]R V
47
±10％，±20％
CB C3225T680[]R V
68
±10％，±20％
CB C3225T101[]R V
100
±10％，±20％
CB C3225T221[]R V
220
±10％，±20％
CB C3225T821[]R V
820
±10％，±20％
CB C3225T102[]R V
1000
±10％，±20％
・ [] Please specify the Inductance tolerance code（Ｋor Ｍ）
※）The saturation current value（Idc1） is the DC current value having inductance decrease down to 30%.（ at 20℃）
※）The temperature rise current value（Idc2） is the DC current value having temperature increase up to 20℃.（ at 20℃）
hq_i_wound_CB_e-E02R01_V1.xls
▶
This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
1
5
59
■
Derating of Rated Current
●CB
series
Delating of current is necessary for CB series depending on ambient temperature.
Please refer to the chart shown below for appropriate derating of current.
120
Ratio to rated current
(%)
100
80
60
40
20
0
-40 -20
CB 2012 type
Ratio to rated current
(%)
120
100
80
60
40
20
0
-40 -20
CB C2012 type
Ratio to rated current
(%)
120
100
80
60
40
20
0
-40 -20
CB 2016 type
Ratio to rated current
(%)
120
100
80
60
40
20
0
-40 -20
CB C2016 type
Idc1
Idc2
Idc1
Idc2
Idc1
Idc2
Idc1
Idc2
0 20 40 60 80 100
Ambient Temperature (℃)
120
0 20 40 60 80 100
Ambient Temperature (℃)
120
0 20 40 60 80 100
Ambient Temperature (℃)
120
0 20 40 60 80 100
Ambient Temperature (℃)
120
120
Ratio to rated current
(%)
100
80
60
40
20
0
-40 -20
CB 2518 type
Ratio to rated current
(%)
120
100
80
60
40
20
0
-40 -20
CB C2518 type
Ratio to rated current
(%)
120
100
80
60
40
20
0
-40 -20
CB C3225 type
INDUCTORS POWER INDUCTORS
／
60
Idc1
Idc2
Idc1
Idc2
Idc1
Idc2
0 20 40 60 80 100
Ambient Temperature (℃)
120
0 20 40 60 80 100
Ambient Temperature (℃)
120
0 20 40 60 80 100
Ambient Temperature (℃)
120
▶
This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
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