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
STANDARD RATINGS
Part
Number
NRS474M50
NRC684M50
NRC105M50
NRC155M50
NRD225M50
NRD335M50
NRT335M50
NRD475M50
NRS474M35
NRB474M35
NRS684M35
NRB684M35
NRS105M35
NRB105M35
NRC155M35
NRC225M35
NRC335M35
NRD335M35
NRT475M35
NRD475M35
NRT685M35
NRD685M35
NRA474M25
NRS155M25
NRB155M25
NRC335M25
NRC475M25
NRT685M25
NRD685M25
NRT106M25
NRD106M25
NRA684M20
NRS225M20
NRB225M20
NRC475M20
NRC685M20
NRT106M20
NRD106M20
NRT156M20
NRD156M20
Notes:
Part numbers are for
±20%
capacitance tolerance.
Capacitance
(
µ
F)
0.47
0.68
1
1.5
2.2
3.3
3.3
4.7
0.47
0.47
0.68
0.68
1
1
1.5
2.2
3.3
3.3
4.7
4.7
6.8
6.8
0.47
1.5
1.5
3.3
4.7
6.8
6.8
10
10
0.68
2.2
2.2
4.7
6.8
10
10
15
15
Case
Code
DC Leakage
Tangent of
Current
Loss Angle
(
µ
A)
0.5
0.5
0.5
0.7
1.1
1.6
1.6
2.3
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.7
1.2
1.2
1.6
1.6
2.3
2.3
0.5
0.5
0.5
0.8
1.1
1.7
1.7
2.5
2.5
0.5
0.5
0.5
0.9
1.4
2.0
2.0
3.0
3.0
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.04
0.06
0.06
0.04
0.04
0.04
0.04
0.04
0.06
0.06
0.06
0.06
0.04
0.04
0.04
0.04
0.06
0.06
0.06
0.06
0.06
Part
Number
NRA105M16
NRA155M16
NRS335M16
NRB335M16
NRC685M16
NRC106M16
NRT156M16
NRD156M16
NRT226M16
NRD226M16
NRA155M10
NRA225M10
NRS475M10
NRB475M10
NRC106M10
NRC156M10
NRT226M10
NRD226M10
NRT336M10
NRD336M10
NRA225M06
NRA335M06
NRS685M06
NRB685M06
NRC156M06
NRC226M06
NRT336M06
NRD336M06
NRT476M06
NRD476M06
NRA335M04
NRA475M04
NRS106M04
NRB106M04
NRC226M04
NRC336M04
NRT476M04
NRD476M04
NRT686M04
NRD686M04
Capacitance
(
µ
F)
1
1.5
3.3
3.3
6.8
10
15
15
22
22
1.5
2.2
4.7
4.7
10
15
22
22
33
33
2.2
3.3
6.8
6.8
15
22
33
33
47
47
3.3
4.7
10
10
22
33
47
47
68
68
Case
Code
DC Leakage
Tangent of
Current
Loss Angle
(
µ
A)
0.5
0.5
0.5
0.5
1.0
1.6
2.4
2.4
3.5
3.5
0.5
0.5
0.5
0.5
1.0
1.5
2.2
2.2
3.3
3.3
0.5
0.5
0.5
0.5
0.9
1.4
2.0
2.0
3.0
3.0
0.5
0.5
0.5
0.5
0.8
1.3
1.9
1.9
2.7
2.7
0.04
0.04
0.04
0.04
0.06
0.06
0.06
0.06
0.06
0.06
0.04
0.04
0.04
0.04
0.06
0.06
0.06
0.06
0.06
0.06
0.04
0.04
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.04
0.04
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
50 V Rating
B2
C
C
C
D
D
D2
D
35 V Rating
B2
B
B2
B
B2
B
C
C
C
D
D2
D
D2
D
25 V Rating
A
B2
B
C
C
D2
D
D2
D
20 V Rating
A
B2
B
C
C
D2
D
D2
D
16 V Rating
A
A
B2
B
C
C
D2
D
D2
D
10 V Rating
A
A
B2
B
C
C
D2
D
D2
D
6.3 V Rating
A
A
B2
B
C
C
D2
D
D2
D
4 V Rating
A
A
B2
B
C
C
D2
D
D2
D
12
R Series
EXTENDED CHIPS STANDARD RATINGS
Part
Number
NRA474M35
NRA684M35
NRA105M35
NRA155M35
NRS155M35
NRB155M35
NRS225M35
NRB225M35
NRS335M35
NRC475M35
NRC685M35
NRT106M35
NRD106M35
NRD156M35
NRA684M25
NRA105M25
NRA155M25
NRA225M25
NRS225M25
NRS335M25
NRB335M25
NRS475M25
NRC685M25
NRC106M25
NRT156M25
NRD156M25
NRD226M25
NRU474M20
NRU684M20
NRU105M20
NRA105M20
NRU155M20
NRA155M20
NRA225M20
NRA335M20
NRS335M20
NRA475M20
NRS475M20
NRB475M20
NRS685M20
NRS106M20
NRC106M20
NRC156M20
NRC226M20
NRT226M20
NRD226M20
NRT336M20
NRD336M20
NRD476M20
Notes:
Part numbers are for
±20%
capacitance tolerance.
Capacitance
(
µ
F)
0.47
0.68
1
1.5
1.5
1.5
2.2
2.2
3.3
4.7
6.8
10
10
15
0.68
1
1.5
2.2
2.2
3.3
3.3
4.7
6.8
10
15
15
22
0.47
0.68
1
1
1.5
1.5
2.2
3.3
3.3
4.7
4.7
4.7
6.8
10
10
15
22
22
22
33
33
47
Case
Code
DC Leakage
Tangent of
Current
Loss Angle
(
µ
A)
0.5
0.5
0.5
0.5
0.5
0.5
0.7
0.7
1.1
1.6
2.3
3.5
3.5
5.2
0.5
0.5
0.5
0.5
0.5
0.8
0.8
1.1
1.7
2.5
3.7
3.7
5.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.9
0.9
0.9
1.4
2.0
2.0
3.0
4.4
4.4
4.4
6.6
6.6
9.4
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
Part
Number
NRU684M16
NRU105M16
NRU155M16
NRU225M16
NRA225M16
NRA335M16
NRA475M16
NRS475M16
NRA685M16
NRW685M16
NRS685M16
NRB685M16
NRA106M16
NRW106M16
NRS106M16
NRS156M16
NRC156M16
NRS226M16
NRC226M16
NRC336M16
NRT336M16
NRD336M16
NRC476M16
NRT476M16
NRD476M16
NRD686M16
NRD107M16
NRU105M10
NRU155M10
NRU225M10
NRU335M10
NRA335M10
NRU475M10
NRA475M10
NRA685M10
NRS685M10
NRU106M10
NRA106M10
NRW106M10
NRS106M10
NRB106M10
NRW156M10
NRS156M10
NRA226M10
NRW226M10
NRS226M10
NRC226M10
NRS336M10
NRC336M10
NRS476M10
NRC476M10
NRT476M10
NRD476M10
NRC686M10
NRT686M10
NRD686M10
NRT107M10
NRD107M10
NRD157M10
NRD227M10
Capacitance
(
µ
F)
Case
Code
DC Leakage
Tangent of
Current
Loss Angle
(
µ
A)
0.5
0.5
0.5
0.5
0.5
0.5
0.7
0.7
1.0
1.0
1.0
1.0
1.6
1.6
1.6
2.4
2.4
3.5
3.5
5.2
5.2
5.2
7.5
7.5
7.5
10.8
16
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
1.0
1.0
1.0
1.0
1.0
1.5
1.5
2.2
2.2
2.2
2.2
3.3
3.3
4.7
4.7
4.7
4.7
6.8
6.8
6.8
10
10
15
22
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.08
0.08
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.10
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.06
0.08
0.12
0.12
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.10
0.08
0.10
0.12
35 V Rating
A
A
A
A
B2
B
B2
B
B2
C
C
D2
D
D
25 V Rating
A
A
A
A
B2
B2
B
B2
C
C
D2
D
D
20 V Rating
A2
A2
A2
A
A2
A
A
A
B2
A
B2
B
B2
B2
C
C
C
D2
D
D2
D
D
16 V Rating
0.68
A2
1
A2
1.5
A2
2.2
A2
2.2
A
3.3
A
4.7
A
4.7
B2
6.8
A
6.8
B3
6.8
B2
6.8
B
10
A
10
B3
10
B2
15
B2
15
C
22
B2
22
C
33
C
33
D2
33
D
47
C
47
D2
47
D
68
D
100
D
10 V Rating
1
A2
1.5
A2
2.2
A2
3.3
A2
3.3
A
4.7
A2
4.7
A
6.8
A
6.8
B2
10
A2
10
A
10
B3
10
B2
10
B
15
B3
15
B2
22
A
22
B3
22
B2
22
C
33
B2
33
C
47
B2
47
C
47
D2
47
D
68
C
68
D2
68
D
100
D2
100
D
150
D
220
D
13
