Tantalum Chip Capacitors
Standard
Construction
I
I
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B45196E, B45198E
Polar tantalum capacitors with solid electrolyte
Conventional Ta-MnO
2
technology
Flame-retardant plastic case (UL 94 V-0)
Optionally tinned or gold-plated terminals
Features
I
I
I
I
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High volumetric efficiency
Excellent solderability
Stable temperature and frequency characteristics
Low leakage current, low dissipation factor
Low self-inductance
High resistance to shock and vibration
Suitable for use without series resistor
(recommended operating voltage see “General Technical Information”, page 111, 4.4)
Applications
I
I
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Telecommunications (e.g. mobile phones, private branch exchanges)
Data processing (e.g. laptops, main frames)
Measuring and control engineering
Automotive electronics
Medical engineering
DC/DC converters
Soldering
Suitable for reflow soldering (IR and vapor phase) and wave soldering
Delivery mode
Taped and reeled in accordance with IEC 60286-3
Ordering code structure
B45196
Passive component
E1225
+10
*
Reel diameter
9 = 180 mm, 6 = 330 mm
Case size
10 = A, 20 = B, 30 = C, 40 = D
Tantalum capacitor
Capacitance tolerance
M =
±
20 %, K =
±
10 %, J =
±
5 %
Rated capacitance
First two digits = significant figures
Third digit = exponent
Voltage (code number)
Series
196 = tinned terminals Sn100
198 = gold-plated terminals
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Tantalum Chip Capacitors
Standard
Specifications and characteristics in brief
For characteristic curves see “General Technical Information”, page 107 ff.
Standard
Series
Technology
Terminals
Rated voltage
V
R
(up to 85 °C)
Rated capacitance
C
R
Capacitance tolerance
Operating temperature
Failure rate
C
R
·
V
R
≤
330
µ
F · V
C
R
·
V
R
>
330
µ
F · V
Service life
Leakage current
(V
R
, 5 min, 20 °C)
Detail specification
(tinned terminals)
IEC climatic category
B45196E
Ta-MnO
2
Tinned
4 … 50 Vdc
0,10 … 100
µ
F
B45196E, B45198E
B45198E
Ta-MnO
2
Gold-plated
±
10%,
±
20%
±
5% (on request)
– 55 … +125
°
C
At 40 °C;
≤
V
R
,
R
S
≥
3
Ω
/V (1 fit = 1 . 10
-9
failures/h)
≤
3 fit
≤
10 fit
> 500 000 h
10 nA/
µ
C
CECC 30801-801
To IEC 60068-1
55/125/56 (– 55/+125
°
C; 56 days damp heat test)
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10/02
Tantalum Chip Capacitors
Standard
Dimensional drawing
B45196E, B45198E
3
L
2
W
2
W
2
L
1
H
W
2
H
2
3
Positive pole marking
P
P
Marking
➀
➁
➂
KTA0254-9-E
Encapsulation: molded epoxy resin
NiFe; tinned surface Sn100 or
gold-plated
Reduced slot length for case size A
Positive pole marking
Case size
Dimensions in mm (inches)
L
W
1,6
±
0,2
(,063
±
,008)
2,8
±
0,2
(,110
±
,008)
3,2
±
0,3
(,126
±
,012)
4,3
±
0,3
(,169
±
,012)
H
1,6
±
0,2
(,063
±
,008)
1,9
±
0,2
(,075
±
,008)
2,5
±
0,3
(,098
±
,012)
2,8
±
0,3
(,110
±
,012)
L
2
typ.
3,0
(,118)
3,3
(,130)
5,8
(,228)
7,1
(,280)
W
2
±
0,1
H
2
typ.
±(
,004)
1,2
(,047)
2,2
(,087)
2,2
(,087)
2,4
(,094)
1,0
(,039)
1,2
(,047)
1,5
(,059)
1,6
(,062)
p
±
0,3
±
(,012)
0,8
(,031)
0,8
(,031)
1,3
(,051)
1,3
(,051)
A (10)
B (20)
C (30)
D (40)
3,2
±
0,2
(,126
±
,008)
3,5
±
0,2
(,138
±
,008)
6,0
±
0,3
(,236
±
,012)
7,3
±
0,3
(,287
±
,012)
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Tantalum Chip Capacitors
Standard
Marking
Case size A
Rated voltage
(in coded form)
B45196E, B45198E
Case size B
Positive
pole (bar)
Capacitance
(in coded form)
Rated voltage, (not
coded)
V
R
= 6,3 V
is abbreviated as 6.
EPCOS
Internal code
for production
(2 to 3 figures)
Date code
KTA0245-A-E
EPCOS
Capacitance
(in coded form)
V
Date code
Internal code
for production
(2 to 3 figures)
KTA0246-I-E
Positive
pole (bar)
Manufacturer’s
logo
Manufacturer’s
logo
Positive
pole (bar)
Manufacturer’s
logo
EPCOS
Internal code for
production equipment
(2 to 3 figures)
Date code
V
Rated voltage, (not
coded)
V
R
= 6,3 V
is abbreviated as 6.
Capacitance
(in coded form)
KTA0244-2-E
Case sizes C, D
Voltage coding for case size A
Rated voltage 4 6,3 10 16 20 25 35 50
Code letter
G J
A
C
D
E
V
T
Capacitance coding
1st and 2nd digit
3rd digit
Capacitance in pF
Multiplier: 4 = 10
4
pF
5 = 10
5
pF
6 = 10
6
pF
7 = 10
7
pF
Date coding
Year
M = 2000
N = 2001
P = 2002
R = 2003
S = 2004
T = 2005
Month
1 = January
2 = February
3 = March
4 = April
5 = May
6 = June
7 = July
8 = August
9 = September
O = October
N = November
D = December
In addition to the year and month of manufac-
ture, the stamp includes another two or three
figures which internally allow us an assign-
ment to production equipment.
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Tantalum Chip Capacitors
Standard
Overview of available types
Series
V
R
(Vdc)
up to 85
°
C
C
R
(
µ
F)
0,10
0,15
0,22
0,33
0,47
0,68
1,0
1,5
2,2
3,3
4,7
6,8
10
15
22
33
47
68
100
D
D
B
B
C
C
D
D
A
A
B
B
C
C
D
D
A
A
B
B
C
C
D
D
A
A
B
B
C
C
D
D
A
A
B
B
C
C
A
A
B
B
C
C
D
D
D
A
A
B45196E, tinned terminals
B45198E, gold-plated terminals
4
6,3
10
16
20
25
B45196E, B45198E
35
50
A
A
A
A
B
B
B
C
C
C
D
D
D
A
B
B
B
C
C
C
D
D
D
D
40
10/02
Analogue and Mixed Signal
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