Tantalum Chip Capacitors
Low Profile,
H
max
= 2 mm; Standard and Low ESR
New series
Construction
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B45194, B45195
Polar tantalum capacitors with solid electrolyte
Flame-retardant plastic case (UL 94 V-0)
Optionally tinned or gold-plated terminals
Maximum height 2,0 mm
Features
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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
Low ESR (version R)
Applications
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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
Switch-mode power supplies with very high clock frequencies (300 kHz)
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
B45194-E 1225-
+
40
*
Passive component
Reel diameter
9 = 180 mm, 6 = 330 mm
Case size
40 = V
Tantalum capacitor
Series
194 = tinned terminals Sn90/Pb10
195 = gold-plated terminals
R = Low ESR
E = Standard
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Capacitance tolerance
M =
±
20 %, K =
±
10 %, J =
±
5 %
Rated capacitance
First two digits = significant figures
Third digit = exponent
Voltage (code number)
Tantalum Chip Capacitors
Low Profile,
H
max
= 2 mm; Standard and Low ESR
Specifications and characteristics in brief
For characteristic curves see page
73.
Standard
Series
Terminals
Rated voltage
V
R
(up to 85 °C)
Rated capacitance
C
R
Capacitance tolerance
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)
IEC climatic category
B45194-E
tinned
6,3 … 35 Vdc
6,8 … 330
µ
F
B45195-E
gold-plated
Low ESR
B45194-R
tinned
B45194, B45195
B45195-R
gold-plated
6,3 … 20 Vdc
22
… 220
µ
F
±
10 %,
±
20 %
±
5 % (on request)
≤
8 fit
≤
24 fit
> 500 000 h
10 nA/
µ
C
±
10 %,
±
20 %
±
5 % (on request)
at 40 °C;
≤
V
R
,
R
S
≥
3
Ω
/V (1 fit = 1 . 10
-9
failures/h)
≤
8 fit
≤
24 fit
> 500 000 h
10 nA/
µ
C
in accordance with IEC 60068-1
55/125/56 (
−
55/+125 °C; 56 days damp heat test)
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Tantalum Chip Capacitors
Low Profile,
H
max
= 2 mm; Standard and Low ESR
Dimensional drawing
L
2
B45194, B45195
W
2
L
1
W
2
W
2
H
P
P
Marking
H
2
Positive pole marking
KTA0209-E
➀
➁
Encapsulation: molded epoxy resin
NiFe; surface Sn90/Pb10 or
gold-plated
Positive pole marking
Case size
Dimensions in mm (inches)
L
W
4,3
±
0,3
(,169
±
,012)
H
2,0 max
(,079 max)
L
2
typ.
7,1
(,280)
W
2
±
0,1
H
2
typ.
±(
,004)
2,4
(,094)
1,1
(,043)
p
±
0,3
±
(,012)
1,3
(,051)
V (40)
7,3
±
0,3
(,287
±
,012)
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Tantalum Chip Capacitors
Low Profile,
H
max
= 2 mm; Standard and Low ESR
Marking
Case size V
Positive
pole (bar)
Manufacturer’s
logo
Internal code for
production equipment
Date code
B45194, B45195
Rated voltage, (not
coded)
V
R
= 6,3 V
is abbreviated as 6.
EPCOS
Capacitance
(in coded form)
KTA0113-1
Capacitance coding
1st and 2nd digit
3rd digit
Capacitance in pF
Multiplier: 5 = 10
5
pF
6 = 10
6
pF
7 = 10
7
pF
Date coding
Year
K = 1998
L = 1999
M = 2000
N = 2001
P = 2002
R = 2003
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 figures
which internally allow us an assignment to
concrete production equipment.
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Tantalum Chip Capacitors
Low Profile,
H
max
= 2 mm; Standard and Low ESR
Overview of available types
Standard
Series
V
R
(Vdc)
up to 85
°
C
C
R
(
µ
F)
6,8
10
15
22
33
47
68
100
150
220
330
V
V
V
V
V
V
Upon request
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Low ESR
B45194, B45195
B45194-E, tinned terminals (Sn90/Pb10) B45194-R, tinned terminals (Sn90/Pb10)
B45195-E, gold-plated terminals
B45195-R, gold-plated terminals
6,3
10
16
20
25
35
6,3
10
16
20
V
V
V
V
V
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