TANTALUM CAPACITORS
R S e r ie s T a n t a lu m C h ip C a p a c it o r s
PERFORMANCE CHARACTERISTICS
DIMENSIONS [mm]
Operating temperature range
Y
W1
L
L
W1
−55 to +125°C with proper voltage
derating as shown in the following table.
DC working voltage and surge voltage
W1
L
Rated voltage
2.5
4
4
6.3 10 16 20 25 35 50
6.3 10 16 20 25 35 50
V
V
V
V
at 85°C 2.5
B2
Working
Surge
only
at 125°C 1.6 2.5
at 85°C 3.3 5.2
4
8
6.3 10 13 16 22 32
13 20 26 33 46 65
Z
Z
Z
Z
Z
Z
[A2, A cases]
[B3, B2 cases]
[B, C, D, and D2 cases]
Capacitance (at 20°C, 120 Hz)
Range:
Tolerance:
0.47 µF to 470 µF
± 20%, (±10%)
(Unit: mm)
Case
Code
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)
L
W1
W2
H
Z
Y
( )
A2 U
3.2 ± 0.2
3.2 ± 0.2
3.5 ± 0.2
3.5 ± 0.2
4.7 ± 0.2
6.0 ± 0.2
5.8 ± 0.2
7.3 ± 0.2
1.6 ± 0.2
1.6 ± 0.2
2.8 ± 0.2
2.8 ± 0.2
2.6 ± 0.2
3.2 ± 0.2
4.6 ± 0.2
4.3 ± 0.2
1.2 ± 0.1
1.2 ± 0.1
2.2 ± 0.1
2.3 ± 0.1
1.4 ± 0.1
2.2 ± 0.1
2.4 ± 0.1
2.4 ± 0.1
1.1 ± 0.1
1.6 ± 0.2
1.1 ± 0.1
1.9 ± 0.2
2.1 ± 0.2
2.5 ± 0.2
3.2 ± 0.2
2.8 ± 0.2
0.8 ± 0.2
0.8 ± 0.2
0.8 ± 0.2
0.8 ± 0.2
A
(
)
B3 W
0.047 µF to 4.7 µF: less than 0.04
6.8 µF to 68 µF: less than 0.06
(Extended)(1)
( )
B2 S
B
C
0.8 ± 0.2 0.4 C
1.3 ± 0.2 0.4 C
1.3 ± 0.2
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)
( )
D2 T
D
1.3 ± 0.2 0.5 C
0.01 C V(2) µA or 0.5 µA, 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
(STANDARD C-V VALUE REFERENCE BY CASE CODE)
DC Rated
Voltage
4
6.3
10
16
20
25
35
50
(
)
Vdc
µF
DC leakage current:
initial requirements
0.47
0.68
1.0
A
B2, B
B2, B
B2, B
C
B2
C
Endurance (at 85°C, DC rated voltage, 2000 h)
Capacitance change: ±10% (±12%)(3)
Tangent of loss angle: initial requirements
A
A
A
C
DC leakage current:
125% of
1.5
A
A
B2, B
C
initial requirements
2.2
A
A
B2, B
C
D
Resistance to soldering heat
(solder reflow at 260°C, 10 s.
or solder dip at 260°C, 5 s.)
3.3
4.7
6.8
A
A
B2, B
C
C
C, D D, D2
B2, B
C
C
D2, D
D
Capacitance change: +5% (+12%)(3)
B2, B
C
C
D2, D D2, D
Leakage current:
initial requirements
10
B2, B
C
C
D2, D D2, D
Tangent of loss angle: initial requirements
NEC 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 µF, 22 µF, 4 V/10 µF, 15 µF, 22 µF, 6.3 V/15 µF prod-
ucts in A2 case.
2.5 V/47 µF, 68 µF, 4 V/33 µF, 47 µF, 6.3 V/22 µF, 33 µF, 16 V/
10 µFproducts in A case.
15
22
33
47
68
C
C
D2, D D2, D
C
C
D2, D D2, D
D2, D D2, D
D2, D D2, D
D2, D
2.5 V/47 µF, 68 µF, 100 µF, 4 V/33 µF, 47 µF, 68 µF, 6.3 V/22 µF,
33 µF, 47 µF, 10V/15 µF, 22 µF, 16 V/10 µF products in B3 case.
2.5 V/150 µF, 220 µF, 4 V/100 µF, 150 µF, 6.3 V/68 µF, 100 µF
products in B2 case.
2.5 V/220 µF, 470 µF, 4 V/150 µF, 220 µF, 6.3 V/100 µF, 150 µF,
220 µF products in C case.
2.5 V/330 µF, 4 V/220 µF, 6.3 V/150 µF, 10 V/100 µF products
in D2 case.
2.5 V/470 µF, 4 V/330 µF, 6.3 V/220 µF, 10 V/150 µF, 16V/100
µF products in D case.
2. Product of capacitance in µF and voltage in V.
3. Capacitance change of ± 12% applies to
2.5 V/4.7 µF to 22 µF, 4 V/4.7 µF to 22 µF, 6.3 V/3.3 µF to 15
µF, 10 V/2.2 µF to 10 µF, 16 V/1.5 µF, 2.2 µF, 20 V/1 µF, 1. 5
µF products in A2 case;
2.5 V/15 µF to 47 µF, 4 V/10 µF to 47 µF, 6.3 V/6.8 µF to 33
µF, 10 V/4.7 µF to 10 µF, 16 V/3.3 µF to 6.8 µF, 20 V/2.2 µF
to 4.7 µF, 25 V/1.5 µF, 2.2 µF, 35 V/1 µF, 1.5 µF products in
A case;
2.5 V/33 µF to 150 µF, 4 V/100 µF, 6.3 V/68 µF, 100 µF, 10 V/
4.7 µF products in B2 case;
SELECTION GUIDE EC0171EJSV0SG00
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