80
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Tantalum Chip Capacitors
Polymer; Ultra-Low ESR
New series
Construction
Polar tantalum capacitors with solid electrolyte
Tantalum polymer technology
(cathode consists of a solid conductive polymer)
Flame-retardant plastic case (UL 94 V-0)
Tinned terminals
Features
High volumetric efficiency
Ultra-low ESR
Excellent solderability
Stable temperature and frequency characteristics
High ESR stability during temperature rise
High permissible ripple current
Only low derating necessary
Low self-inductance
High resistance to shock and vibration
Suitable for use without series resistor
(recommended operating voltage 0,8 V
R
)
Applications
Telecommunications (e.g. mobile phones, private branch exchanges, PDA)
Data processing (e.g. laptops, main frames)
Measuring and control engineering
Automotive electronics (e. g. navigation systems, convenience 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
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Tantalum Chip Capacitors
Polymer; Ultra-Low ESR
Ordering code structure
Specifications and characteristics in brief
For characteristic curves see "General Technical Information", page 107 ff.
Ultra-Low ESR
Series
B45296R
Technology
Ta-Poly
Terminals
Tinned
Rated voltage V
R
(up to 85
C)
2,5 ... 10 Vdc
Rated capacitance C
R
100 ... 680
F
Capacitance tolerance
20%
Operating temperature
55 ... +105
C
Failure rate
Specification in preparation
Service life
> 500 000 h
Leakage current
(V
R
, 5 min, 20 C)
100 nA/
C
ESR
max
(20 C, 100 kHz)
35 ... 80 m
IEC climatic category
To IEC 60068-1
55/105/56 ( 55 /+105
C; 56 days damp heat test)
Passive component
Tantalum capacitor
Series
296R = tantalum polymer,
294R =
tinned terminals or Sn100
B45296
R1477
M
Reel diameter
9 = 180 mm, 6 = 330 mm
Case size
4 = D, 5 = E
Capacitance tolerance
M =
20
%
Voltage (code number)
Rated capacitance
First two digits = significant figures
Third digit = exponent
5 0
*
ESR quality grade (0 to 1)
0 = standard quality
1 = premium quality
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Tantalum Chip Capacitors
Polymer; Ultra-Low ESR
Dimensional drawing
Case size
Dimensions in mm (inches)
L
W
H
L
2
typ.
W
2
0,1
(
,004)
H
2
typ.
p
0,3
(,012)
D (4)
7,3
0,3
(,287
,012)
4,3
0,3
(,169
,012)
2,8
0,3
(,110
,012)
7,1
(,280)
2,4
(,094)
1,6
(,062)
1,3
(,051)
E (5)
7,3
0,3
(,287
,012)
4,3
0,3
(,169
,012)
4,1
0,3
(,157
,012)
7,1
(,280)
2,4
(,094)
1,6
(,062)
1,3
(,051)
Encapsulation: molded epoxy resin
NiFe; tinned surface Sn100
KTA0209-E
P
P
L
L
W
H
H
W
2
2
2
2
Marking
Positive pole marking
1
2
W
Positive pole marking
Parts are nearly black, letter are gray.
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Tantalum Chip Capacitors
Polymer; Ultra-Low ESR
Marking
Capacitance coding
1st and 2nd digit
Capacitance in pF
3rd digit
Multiplier: 4 = 10
4
pF
5 = 10
5
pF
6 = 10
6
pF
7 = 10
7
pF
8 = 10
8
pF
Date coding
Year
Month
M = 2000
1 = January
7 = July
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.
N = 2001
2 = February
8 = August
P = 2002
3 = March
9 = September
R = 2003
4 = April
O = October
S = 2004
5 = May
N = November
T = 2005
6 = June
D = December
EPCOS
Positive
pole (bar)
Manufacturer's
logo
Rated voltage, (not
= 6,3 V
Capacitance
(in coded form)
KTA0247-R-E
V
R
is abbreviated as 6.
production equipment
Date code
Internal code for
coded)
V
(2 to 3 figures)
P
P
Case sizes D, E
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Tantalum Chip Capacitors
Polymer; Ultra-Low ESR
Overview of available types
Technical data and ordering codes
Series
B45296R, tinned terminals Sn100
V
R
(Vdc) up to 85
C
2,5
4
6,3
10
C
R
(
F)
1)
100
D
150
D
D
220
D
D
D
D
330
D
E
D
E
470
D
E
680
E
V
R
up to 85 C
(up to 105C)
Vdc
C
R
F
Case
size
tan
max
(20 C,
120 Hz)
I
lk, max
(20C,V
R
,
5 min)
A
ESR
max
1)
(20 C,
100 kHz)
m
Iac
(20 C,
100 kHz)
A
Ordering code
2)
2,5
(2,0)
220
D
0,1
55
55
1,7
B45296R9227M40
*
220
D
0,1
55
45
1,8
B45296R9227M41
*
4
(3,2)
220
D
0,1
88
55
1,7
B45296R0227M40
*
220
D
0,1
88
45
1,8
B45296R0227M41
*
330
D
0,1
132
50
1,9
B45296R0337M40
*
330
D
0,1
132
40
1,7
B45296R0337M41
*
330
E
0,1
132
40
2,0
B45296R0337M50
*
330
E
0,1
132
35
2,2
B45296R0337M51
*
470
D
0,1
188
55
1,7
B45296R0477M40
*
470
D
0,1
188
40
1,9
B45296R0477M41
*
680
E
0,1
272
55
1,7
B45296R0687M50
*
680
E
0,1
272
40
2,0
B45296R0687M51
*
1) Other values upon request
2)
*
Code number for reel diameter: 9 = 180 mm, 6 = 330 mm
B45296
Capacitance tolerance: M =
20 %
B45296.fm Seite 84 Montag, 9. Februar 2004 9:37 09
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