TANTALUM CAPACITORS
R Series Tantalum Chip Capacitors
DIMENSIONS [mm]
L
L
H
PERFORMANCE CHARACTERISTICS
W
1
H
L
H
W
1
Y
W
1
Operating temperature range
−55
to +125°C with proper voltage
derating as shown in the following table.
DC working voltage and surge voltage
Rated voltage
2.5 4 6.3 10 16 20 25 35 50 V
2.5 4 6.3 10 16 20 25 35 50 V
at 85°C
W
2
Z
Z
B2
only
Z
Z
W
2
W
2
Working
Surge
Z
Z
at 125°C 1.6 2.5 4 6.3 10 13 16 22 32 V
at 85°C
3.3 5.2 8 13 20 26 33 46 65 V
[A2, A cases]
[B3, B2 cases]
[B, C, D, and D2 cases]
(Unit: mm)
Case
EIA code
Code
A2 (U)
A
B3 (W)
B2 (S )
B
C
D2 (T)
D
3216L
3216
3528L
3528
–
6032
5846
7343
L
W
1
W
2
H
Z
Y
3.2
±
0.2 1.6
±
0.2 1.2
±
0.1 1.1
±
0.1 0.8
±
0.2
3.2
±
0.2 1.6
±
0.2 1.2
±
0.1 1.6
±
0.2 0.8
±
0.2
3.5
±
0.2 2.8
±
0.2 2.2
±
0.1 1.1
±
0.1 0.8
±
0.2
3.5
±
0.2 2.8
±
0.2 2.3
±
0.1 1.9
±
0.2 0.8
±
0.2
4.7
±
0.2 2.6
±
0.2 1.4
±
0.1 2.1
±
0.2 0.8
±
0.2
6.0
±
0.2 3.2
±
0.2 2.2
±
0.1 2.5
±
0.2 1.3
±
0.2
5.8
±
0.2 4.6
±
0.2 2.4
±
0.1 3.2
±
0.2 1.3
±
0.2
7.3
±
0.2 4.3
±
0.2 2.4
±
0.1 2.8
±
0.2 1.3
±
0.2
0.5 C
0.4 C
0.4 C
(STANDARD C-V VALUE REFERENCE BY CASE CODE)
DC Rated
Voltage
(
Vdc
)
0.47
0.68
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
C
C
D2, D
D2, D
B2, B
C
C
D2, D
D2, D
A
A
B2, B
C
C
D2, D
D2, D
A
A
B2, B
C
C
D2, D
D2, D
A
A
B2, B
C
C
D2, D
D2, D
A
A
B2, B
C
C
D2, D
D2, D
B2, B
A
4
6.3
10
16
20
25
A
35
B2, B
B2, B
B2, B
C
C
C, D
D2, D
D2, D
50
B2
C
C
C
D
D, D2
D
µ
F
Capacitance (at 20°C, 120 Hz)
Range:
0.47
µ
F to 680
µ
F
Tolerance:
±
20%, (±10%)
Capacitance change with temperature
Not to exceed
−12%
at
−55°C,
+12% at
85°C, and +15% at 125°C
Tangent of loss angle (at 20°C, 120 Hz)
(Standard)
0.047
µ
F to 4.7
µ
F: less than 0.04
6.8
µ
F to 68
µ
F: less than 0.06
(Extended)
(1)
2.5 Vdc to 10 Vdc: less than 0.08
16 Vdc to 35 Vdc: less than 0.06
DC leakage current (at 20°C)
0.01 C
•
V
(2)
µ
A or 0.5
µ
A, whichever is greater
Damp heat (90 to 95% RH at 40°C, 56 days (1344 h))
Capacitance change:
±5%
(±12%)
(3)
Tangent of loss angle: 150% of initial
requirements
DC leakage current:
initial requirements
Endurance (at 85°C, DC rated voltage, 2000 h)
Capacitance change:
±10%
(±12%)
(3)
Tangent of loss angle: initial requirements
DC leakage current:
125% of
initial requirements
Resistance to soldering heat
(solder reflow at 260°C, 10 s.
or solder dip at 260°C, 5 s.)
Capacitance change: +5% (+12%)
(3)
Leakage current:
initial requirements
Tangent of loss angle: initial requirements
We obtained IEC Qualification Approval on R
Series Standard Ratings in September 1987.
1.
Refer to standard ratings for tangent of loss angle of the follow-
ing items:
2.5 V/15
µ
F, 22
µ
F, 4 V/10
µ
F, 15
µ
F, 22
µ
F, 6.3 V/15
µ
F prod-
ucts in A2 case.
2.5 V/47
µ
F, 68
µ
F, 4 V/33
µ
F, 47
µ
F, 6.3 V/22
µ
F, 33
µ
F, 47
µ
F,
10 V/22
µ
F, 16 V/10
µ
F products in A case.
2.5 V/47
µ
F, 68
µ
F, 100
µ
F, 4 V/33
µ
F, 47
µ
F, 68
µ
F, 100
µ
F, 6.3 V/22
µ
F, 33
µ
F, 47
µ
F, 10V/15
µ
F, 22
µ
F, 16 V/10
µ
F products in B3 case.
2.5 V/150
µ
F, 220
µ
F, 4 V/100
µ
F, 150
µ
F, 6.3 V/68
µ
F, 100
µ
F
products in B2 case.
2.5 V/220
µ
F, 470
µ
F, 4 V/150
µ
F, 220
µ
F, 330
µ
F, 6.3 V/100
µ
F,
150
µ
F, 220
µ
F products in C case.
2.5 V/330
µ
F, 4 V/220
µ
F, 6.3 V/150
µ
F, 10 V/100
µ
F products
in D2 case.
2.5 V/470
µ
F, 4 V/330
µ
F, 470
µ
F, 680
µ
F, 6.3 V/220
µ
F, 330
µ
F,
470
µ
F, 10 V/150
µ
F, 220
µ
F, 16V/100
µ
F products in D case.
2.
Product of capacitance in
µ
F and voltage in V.
3.
Capacitance change of
±
12% applies to
2.5 V/4.7
µ
F to 22
µ
F, 4 V/4.7
µ
F to 22
µ
F, 6.3 V/3.3
µ
F to 15
µ
F, 10 V/2.2
µ
F to 10
µ
F, 16 V/1.5
µ
F, 2.2
µ
F, 20 V/1
µ
F, 1.5
µ
F
products in A2 case;
2.5 V/15
µ
F to 68
µ
F, 4 V/10
µ
F to 47
µ
F, 6.3 V/6.8
µ
F to 47
µ
F,
10 V/4.7
µ
F to 22
µ
F, 16 V/3.3
µ
F to 6.8
µ
F, 20 V/2.2
µ
F to 4.7
µ
F, 25 V/1.5
µ
F, 2.2
µ
F, 35 V/1
µ
F, 1.5
µ
F products in A case;
2.5 V/33
µ
F to 150
µ
F, 4 V/100
µ
F, 6.3 V/68
µ
F, 100
µ
F, 10 V/
4.7
µ
F products in B2 case;
9
(R SERIES EXTENDED C-V VALUE REFERENCE BY CASE CODE)
DC Rated
Voltage
µ
F
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
470
680
2.5
4
6.3
10
16
20
A2
25
35
A
2.5 V/220
µ
F, 470
µ
F, 4 V/150
µ
F to 330
µ
F, 6.3 V/100
µ
F, 10 V/
68
µ
F, 16 V/47
µ
F products in C case;
2.5 V/330
µ
F, 4 V/220
µ
F, 6.3 V/150
µ
F, 10 V/100
µ
F products
in D2 case;
2.5 V/470
µ
F, 4 V/330
µ
F, 470
µ
F, 680
µ
F, 6.3 V/220
µ
F, 330
µ
F, 470
µ
F, 10 V/150
µ
F, 220
µ
F,16 V/100
µ
F products in D
case.
Capacitance change of
±15%
applies to all products with the
B3 case.
A2
A2
A2
A2
A2
A2
A2
A2
A2
A2, A
A2
A2
A2, A
A2, A
A2
A2
A2, A
A2, A
A2
A2
A2, A
A
A2
A2, A
A2, A
A
A, B2
A
A
A
A, B2
B2, B
B2
C
C
D2, D
D
A
A
A,B2,B
B2, B
B2
C
C
D2, D
D
See pages 25 and 26 for taping specifications.
A, B2 A,B2,B
B2
A, B2 A,B3,B2,B
A2, A A2,A,B2 A2,A,B3,B2,B A,B3,B2 B2, C
B2, C
C
A2, A A2,A,B2 A2,A,B3,B2,B B3,B2
A2, A A2,A,B3,B2,B A,B3,B2 A,B3,B2,C B2,C C,D2,D
A,B3,B2 A,B3,B2 A,B3,B2,C B2, C C,D2,D D2, D
A,B3,B2 A,B3,B2,C A,B3,B2,C B2,C,D2,D C,D2,D
A,B3,B2 B3,B2,C B2,C,D2,D C,D2,D
B3, B2 B3,B2,C,D2,D B2,C,D2,D C,D2,D
B2
C,D2,D C,D2,D
C, D
D
D
D
D
D
D
D
B2, C C,D2,D
D2
C, D
C, D
D
D
MARKINGS
The standard marking shows capacitance, DC rated voltage, and polarity.
1
µ
F 10 V
10
µ
F 6.3 V
10
µ
F 4 V
Capacitance in
µ
F
Polarity
A105
Capacitance code in pF
DC rated voltage
e : 2.5 V
G: 4 V
J : 6.3 V
A : 10 V
C : 16 V
D : 20 V
E : 25 V
V : 35 V
H : 50 V
Polarity
[A2, A cases]
10
4R
Production date code
DC rated voltage
Polarity
[B3, B2, and D2 cases]
10
6
Capacitance in
µ
F
DC rated voltage
[B case]
[Marking of production date code]
Y
M Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
2001
A
B
C
D
E
F
G
H
J
K
L
M
2002
N
P
Q
R
S
T
U
V
W
X
Y
Z
2003
a
b
c
d
e
f
g
h
j
k
l
m
2004
n
p
q
r
s
t
u
v
w
x
y
z
Note:
Production date code will repeat beginning in 2005.
10
R Series
10
µ
F 6.3 V
Polarity
10
6R
[C, D cases]
Capacitance in
µ
F
Production date code
DC rated voltage
PART NUMBER SYSTEM
Bulk
NR A 475 M 04
DC rated voltage in volts
Capacitance tolerance
M :
±20%
K :
±10%
Capacitance (pF)
First two digits represent significant figures. Third digit specifies number of zeros to follow.
Case code
U : A2 case
A : A case
W : B3 case
S : B2 case
B : B case
C : C case
T : D2 case
D : D case
NEC R Series
Tape and Reel
NR A 475 M 04 R 8
Tape width (8 mm: U, A, W, S; 12 mm: B, C, T, D)
Tape and Reel
R: Reel diameter 180 mm (7.09 inch)
Orientation
Feed direction
Tape
Polarity mark
Tape
Polarity mark
P: Reel diameter 330 mm (13 inch)
Orientation
Feed direction
11
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