TYPE 251
To meet the users’ demands for smaller and high-function portable information devices, we developed compact and low profile tantalum
capacitors with appropriately designed mounting area for high-density mounting ahead of other companies.
The capacitors are widely used in portable information and telecommunication equipment, such as mobile phones and PHS, digital video
cameras, digital still cameras and portable AV equipment. The tantalum capacitors designed for high-density mounting will considerably
contribute to miniaturization and improvement of performance of these portable multimedia devices.
FEATURES
1. Using the face-down terminal structure makes it possible to design the land in almost the same size as the terminal. As the result of this,
parts can be downsized, and the mounting area can be reduced to 1/2 to 1/3 of that required by conventional structures.
2. Type 251 in size 1005 to 3216L are applicable to a wide capacitance range from 0.47 to 330 μF.
3. This type of capacitors is suitable for ultra miniaturized, such as DVC, DSC and PCMCIA cards, and high-function compact portable
devices, such as mobile phones and PHS.
4. Case M (face-down terminal type 1608) and case S (face-down terminal type 2012) of this type are listed in the Surface Mounting Device-
Outline Registration System of Electronic Device Registration Center of JEITA.
5. Lead-free and RoHS Compliant.
RATING
Item
Category Temperature Range (Operating Temperature Range)
Rated Temperature (Max. Operating Temp. at Rated Voltage)
Rated Voltage
Capacitance
Capacitance Tolerance
Failure Rate Level
Rating
-55 ~ +125°C
+85°C
2.0 ~ 35 VDC
0.47~ 330 μF
± 20%(M), ± 10%(K)
1%/1000 h
Remarks
To be used at derated voltage when temperature
exceeds 85°C (At 125°C, 2/3 × rated voltage)
See CATALOG NUMBERS AND RATING OF STANDARD
PRODUCTS or LOW PROFILE PRODUCTS.
To be used at derated voltage when temperature
DIMENSIONS
L
W
Case Code
06U
09M
12S
12A
Max. height of component
0.6
0.9
1.2
1.2
Max. height of component
1.0
1.0
L ± 0.1
1.05±0.05
1.6
2.0
3.2
L ± 0.1
2.0
3.2
W ± 0.1
0.55±0.05
0.85
1.25
1.6
W ± 0.1
1.25
1.6
T ± 0.1
0.55±0.05
0.8
1.1
1.1
T ± 0.1
0.9
0.9
P
1
± 0.1
0.3
0.5
0.5
0.8
P
1
± 0.1
0.5
0.8
P
2
± 0.1
0.45
0.65
1.05
1.65
P
2
± 0.1
1.05
1.65
C ± 0.1
0.4
0.7
0.9
1.2
C ± 0.1
0.9
1.2
T
Case Code
10S
10A
P
1
P
2
P
1
Case Code
Max. height
L ± 0.1
W ± 0.1
T ± 0.1
P
1
± 0.1
P
2
± 0.1
C ± 0.1
13S
1.3
2.0
1.25
1.2
0.5
1.05
0.9
09A
0.9
3.2
1.6
0.8
0.8
1.65
1.2
13A
1.3
3.2
1.6
1.2
0.8
1.65
1.2
※The
component height varies according to rating. For the details, see CATALOG NUMBERS AND RATING OF STANDARD PRODUCTS,
LOW PROFILE PRODUCTS or CUSTOM
C
PRODUCTS.
ORDERING INFORMATION
251
TYPE
M
SERIES
4001
RATED
VOLTAGE
107
CAPACITANCE
IN PICOFARADS
M
CAPACITANCE
TOLERANCE
R
STYLE OF
REELED PACKAGE
10S
CASE CODE
(Taping specification)
Marking
2001
2501
3001
4001
6301
8001
1002
1602
2002
2502
3502
Rated voltage
2 VDC
2.5 VDC
3 VDC
4 VDC
6.3 VDC
8 VDC
10 VDC
16 VDC
20 VDC
25 VDC
35 VDC
Marking
474
684
105
155
225
335
475
685
106
156
226
336
476
686
107
157
227
337
Capacitance
0.47μF
0.68 μF
1 μF
1.5 μF
2.2 μF
3.3 μF
4.7 μF
6.8 μF
10 μF
15 μF
22 μF
33 μF
47 μF
68 μF
100 μF
150 μF
220 μF
330 μF
Capacitance
Rolerance
±20%
±10%
Marking
K
Anode
Notation
Feed hole: –
Reel size
80
Code
R
Case code
06U
09M
10S
12S
13S
09A
10A
12A
13A
Max. height
(mm)
0.6
0.9
1.0
1.2
1.3
0.9
1.0
1.2
1.3
EIA Code
1005
1608
2012
2012
2012
3216L
3216L
3216L
3216L
MARKING
[06U case]
[10S,12S,13S case]
Capacitance (
2
)
GS
(1) Rated voltage is indicated with one alphabetic letter.
Rated voltage (VDC)
2.5
4
6.3
8
10
Rated voltage code
e
G*
J*
K
A
＊The
rated voltage of case A is indicated with a small letter
g (4 V) or j (6.3 V).
16
C
20
D
25
E
35
V
Rated voltage (
1
)
Capacitor tolerance (In case that capacitance
tolerancs is +/-10%,there is a bar marking)
Polarity (Anode notion)
Polarity (Anode notion)
(2) Capacitance is indicated with one alphabetic letter or the alphabetic letter with an overbar
or underbar.
Capacitance (μF)
1
1.5
2.2
3.3
4.7
6.8
Code
A
E
J
N
S
W
[09M case]
[09A,10A,12A,13A case]
Rated voltage
J
Rated voltage (
1
)
½ Ｊ８
Capacitance
Capacitor tolerance (In case that capacitance
tolerancs is +/-10%,there is a bar marking)
Polarity (Anode notion)
Polarity (Anode notion)
Code
Capacitance (μF)
Code
Capacitance (μF)
Code
Capacitance (μF)
A6
1.0
A7
10
A8
100
E6
1.5
E7
15
E8
150
J6
2.2
J7
22
J8
220
N6
3.3
N7
33
N8
330
S6
4.7
S7
47
S8
470
W6
6.8
W7
68
W8
680
1
CATALOG NUMBERS AND RATING OF LOW PROFILE PRODUCTS
October,2010
Max. Dissipation factor
-55℃
0.40
0.30
0.40
0.40
0.36
0.48
0.48
0.30
0.30
0.30
0.28
0.32
0.36
0.30
0.30
0.30
0.40
0.24
0.28
0.14
0.14
0.12
0.12
0.12
0.12
0.12
0.12
0.06
0.12
0.12
0.06
0.06
0.06
0.12
0.12
0.12
0.12
0.12
0.12
6
6
4
6
0.06
0.06
0.12
0.12
0.12
0.12
6
4
0.10
0.10
0.10
0.10
0.12
0.12
4
2
B
B
A
A
A
A
A
A
±20
±20
±15
±15
±15
±15
±15
±15
0.15
0.15
0.15
0.20
0.12
0.14
0.30
0.30
0.30
0.30
0.24
0.28
0.30
0.30
0.30
0.30
0.24
0.28
4
4
4
2
2
2
B
B
B
B
B
B
±20
±20
±20
±20
±20
±20
B
B
B
B
B
B
B
B
A
A
A
A
A
A
±20
±20
±20
±20
±20
±20
±20
±20
±15
±15
±15
±15
±15
±15
0.15
0.15
0.15
0.14
0.16
0.18
0.30
0.30
0.30
0.28
0.32
0.32
0.30
0.30
0.30
0.28
0.32
0.32
4
4
4
2
2
2
B
B
B
B
B
B
±20
±20
±20
±20
±20
±20
B
B
B
B
B
B
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±15
±15
±15
±15
±15
±15
0.15
0.20
0.20
0.18
0.24
0.24
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
4
4
4
2
2
2
B
B
B
B
B
B
±20
±20
±20
±20
±20
±20
B
B
B
B
B
B
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
0.20
0.30
0.30
4
±20
20℃
85℃
125℃
ESR
Ω
100 kHz
∆C/C%
Lct.
(3)
B
∆C/C
%
±20
Lct.
(3)
A
∆C/C
%
±20
Surge
Resistance to
soldering heat
Endurance
∆C/C%
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±15
±15
±15
±15
±15
±15
Rapid change of
temperature high
temperature/Moisture
Lct. (µA)
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
10A
0.8
8
9.6
-15/0
0/+10
0/+15
10A
10A
10A
0.6
0.8
1.2
5.5
8
12
6.9
10
15
-15/0
-15/0
-15/0
0/+10
0/+10
0/+10
0/+15
0/+15
0/+15
10A
10A
0.7
0.9
6.6
9.4
8.3
12
-15/0
-15/0
0/+10
0/+10
0/+15
0/+15
10S
10S
1.1
1.6
22
32
27
40
-30/0
-30/0
0/+20
0/+20
0/+20
0/+20
10S
10S
10S
10S
10A
10A
1.0
1.5
2.2
3.3
3.3
4.7
20
30
44
66
66
94
25
38
55
82
82.5
117
-30/0
-30/0
-30/0
-30/0
-30/0
-30/0
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
10S
10S
10S
10A
10A
10A
1.4
2.1
3.0
3.0
4.2
6.3
28
42
59
59
85
126
35
52
74
74
107
157
-30/0
-30/0
-30/0
-30/0
-30/0
-30/0
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
10S
10S
10S
10A
10A
10A
1.9
2.7
4.0
4.0
6.0
8.8
38
54
80
80
120
176
47
68
100
100
150
220
-30/0
-30/0
-30/0
-30/0
-30/0
-30/0
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
10S
2.5
50
62
-30/0
0/+20
0/+20
85℃
125℃
-55℃
85℃
125℃
Tolerance
(±%)
Case
code
Capacitance change
(∆C/C) (%)
Surge voltage
Catalog number( )( )
1
2
Rated
voltage
(VDC)
Capacitance
(µF)
85℃
125℃
251 M 2501 107 M _ 10 S
2
2.5
2.8
1.9
100
251 M 4001 476 M _
2
10 S
251 M 4001 686 M _
2
10 S
251 M 4001 107 M _
2
10 S
2
251 M 4001 107 M _ 10 A
251 M 4001 157 M _
2
10 A
2
251 M 4001 227 M _ 10 A
4
↓
↓
↓
↓
↓
4.6
↓
↓
↓
↓
↓
3
↓
↓
↓
↓
↓
47
68
100
100
150
220
251 M 6301 226 M _ 10 S
251 M 6301 336 M _
2
10 S
251 M 6301 476 M _
2
10 S
251 M 6301 476 M _
2
10 A
2
251 M 6301 686 M _ 10 A
251 M 6301 107 M _
2
10 A
2
6.3
↓
↓
↓
↓
↓
7.2
↓
↓
↓
↓
↓
4.8
↓
↓
↓
↓
↓
22
33
47
47
68
100
251 M 1002 106 M _
2
10 S
251 M 1002 156 M _
2
10 S
251 M 1002 226 M _
2
10 S
2
251 M 1002 336 M _ 10 S
251 M 1002 336 M _
2
10 A
2
251 M 1002 476 M _ 10 A
10
↓
↓
↓
↓
↓
11.5
↓
↓
↓
↓
↓
7.6
↓
↓
↓
↓
↓
10
15
22
33
33
47
251 M 1602 685 M _ 10 S
251 M 1602 106 M _
2
10 S
2
16
↓
18.4
↓
12.2
↓
6.8
10
251 M 2002 335 M _
2
10 A
2
251 M 2002 475 M _ 10 A
20
↓
23
↓
15.3
↓
3.3
4.7
251 M 2502 225 M _
2
10 A
2
251 M 2502 335 M _ 10 A
251 M 2502 475 M _
2
10 A
25
↓
↓
28.7
↓
↓
19.1
↓
↓
2.2
3.3
4.7
251 M 3502 225 M _
2
10 A
35
40.2
26.8
2.2
4
Lct. (µA)
20℃
10
20
20
20
20
20
20
20
20
20
20
09A
1.2
12
15
13S
13A
2.4
3.5
48
70
60
88
-30/0
-30/0
-15/0
13S
13S
13A
3.3
4.7
6.8
66
94
136
82.5
117
170
-30/0
-30/0
-30/0
13S
6.3
126
157
-30/0
0/+20
0/+20
0/+20
0/+20
0/+20
0/+15
0/+10
13S
13S
13A
6.0
44
8.8
120
176
176
150
220
220
-30/0
-30/0
-30/0
0/+20
0/+20
0/+20
13S
27.5
110
137
-30/0
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+20
0/+15
85℃
125℃
-55℃
85℃
125℃
Tolerance
(±%)
Case
code
Capacitance change
(∆C/C) (%)
-55℃
0.80
0.48
0.80
0.48
0.48
0.30
0.60
0.30
0.18
0.40
0.12
Max. Dissipation factor
20℃
0.40
0.24
0.40
0.24
0.30
0.15
0.30
0.12
0.12
0.20
0.06
85℃
0.50
0.30
0.50
0.30
0.30
0.30
0.40
0.24
0.12
0.30
0.12
Notes (1) _ : Permissible tolerance K (± 10%) or M (± 20%)
2
(2) _ : No code for single item. “R” for taping specification.
(3) Lct. A: Not exceeding the initial specification, B: Not exceeding twice the initial specification
1
CATALOG NUMBERS AND RATING OF CUSTOM PRODUCTS
October,2010
Surge
125℃
0.50
0.30
0.50
0.30
0.30
0.30
0.40
0.24
0.14
0.30
0.12
ESR
Ω
100 kHz
2
2
2
2
2
4
2
2
1.5
2
4
Resistance to
soldering heat
Endurance
∆C/C%
±40
B
B
B
B
B
B
B
B
B
A
±20
±40
±20
±20
±20
±30
±20
±20
±30
±15
B
B
B
B
B
B
B
B
B
A
±20
±40
±20
±30
±20
±30
±20
±20
±30
±15
±20
±40
±20
±20
±20
±30
±20
±20
±30
±15
∆C/C%
±40
±30
±40
±30
±35
±30
±30
±30
±30
±30
±15
Rapid change of
temperature high
temperature/Moisture
Surge voltage
Catalog number( )( )
1
2
Rated
voltage
(VDC)
Capacitance
(µF)
85℃
125℃
251 M 2501 227 K _ 13 S
2
2.5
2.8
1.9
220
Lct.
(3)
B
∆C/C
%
±40
Lct.
(3)
B
∆C/C
%
±40
251 M 4001 157 M _ 13 S
2
251 M 4001 227 M _ 13 S
2
251 M 4001 227 M _ 13 A
2
4
↓
↓
4.6
↓
↓
3
↓
↓
150
220
220
251 M 6301 107 M _ 13 S
2
6.3
7.2
4.8
100
251 M 1002 336 M _
2
13 S
2
251 M 1002 476 M _ 13 S
2
251 M 1002 686 M _ 13 A
10
↓
↓
11.5
↓
↓
7.6
↓
↓
33
47
68
251 M 1602 156 M _ 13 S
2
251 M 1602 226 M _ 13 A
2
16
↓
18.4
↓
12.2
↓
15
22
251 M 2502 475 M _ 09 A
2
25
28.7
19.1
4.7
Notes (1) _
1
: Permissible tolerance K (± 10%) or M (± 20%)
2
(2) _ : No code for single item. “R” for taping specification.
(3) Lct. A: Not exceeding the initial specification, B: Not exceeding twice the initial specification
STANDARD RATING
RV(VDC)
Cap(F)
October,2010
3
4
6.3
8
10
06U, 09M
09M
09M
09M
09M
06U, 09M
06U, 09M
06U, 09M
09M
09M
09M
09M, 12S
12S
12S
12A
12A
06U, 09M
09M
06U, 09M
06U, 09M
06U, 09M
09M
06U, 09M
09M
09M, 12S
09M, 12S
12S
12S
12A
06U, 09M
06U, 09M
06U, 09M
09M
06U, 09M
09M
09M, 12S
09M, 12S
12S
12A
12A
16
09M
09M
09M
09M
09M
12S
12S
12S
12S
12S
12A
12A
12S
12S
12A
12A
12S, 12A
12A
12S
12A
12A
20
25
35
2
2.5
0.47
0.68
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
150
220
330
06U
06U
06U
06U
06U
12S
12S
12S
12S
12A
LOW PROFILE PRODUCT RATING
RV(VDC)
Cap(F)
October,2010
4
6.3
10
16
20
10A
10A
10S
10S
10S
10S,10A
10A
10S
10S
25
10A
10A
10A
35
10A
2
2.5
3
2.2
3.3
4.7
6.8
10
15
22
10S
33
10S
47
10S
10S,10A
68
10S
10A
100
10S
10S,10A
10A
150
10A
220
10A
330
The parenthesized values show the component heights (maximum values in mm).
CUSTOM PRODUCT RATING
RV(VDC)
Cap(F)
October,2010
4
6.3
10
16
20
25
35
2
2.5
3
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
13S
150
13S
220
13S
13S,13A
330
The parenthesized values show the component heights (maximum values in mm).
0.9A
13S
13A
13S
13S
13A
RECOMMENDED SOLDER PAD LAYOUT
STRUCTURE(TYPICAL)
Resin case
c
Silver paste layer
Graphite layer
Cathode layer
a
Tantalum element
Case
EIA
Mask
A
b
c
Size
Code
Thickness
06U
1005
More than 0.30
0.3
0.45
≦100m
09M
1608
More than 0.50
0.65
0.65
≦100m
10S,12S,13S
2012
More than 0.50
0.8
1.05
≦100m
09A,10A,12A,13A
3216L
More than 0.80
1.1
1.65
≦100m
In order to expect the self alignment effect, it is recommended that land width is almost
the same size as terminal
of capacitor, and space between lands (c) nearly equal to the space between terminals
for appropriate soldering.
Tantalum wire
Auxiliary electrode
Anode terminal
Conductive adhesive
Cathode terminal
5
Microcontroller MCU
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