B45296.fm Seite 80 Montag, 9. Februar 2004 9:37 09
Tantalum Chip Capacitors
Polymer; Ultra-Low ESR
New series
Construction
■
Polar tantalum capacitors with solid electrolyte
■
Tantalum polymer technology
B45296
(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
B45296
Passive component
R1477
M50
*
B45296
Reel diameter
9 = 180 mm, 6 = 330 mm
ESR quality grade (0 to 1)
0 = standard quality
1 = premium quality
Case size
4 = D, 5 = E
Tantalum capacitor
Series
296R = tantalum polymer,
294R =
tinned terminals or Sn100
Capacitance tolerance
M =
±
20 %
Rated capacitance
First two digits = significant figures
Third digit = exponent
Voltage (code number)
Specifications and characteristics in brief
For characteristic curves see “General Technical Information”, page 107 ff.
Ultra-Low ESR
Series
Technology
Terminals
Rated voltage
V
R
(up to 85 °C)
Rated capacitance
C
R
Capacitance tolerance
Operating temperature
Failure rate
Service life
Leakage current
(V
R
, 5 min, 20 °C)
ESR
max
(20 °C, 100 kHz)
IEC climatic category
B45296R
Ta-Poly
Tinned
2,5 … 10 Vdc
100 … 680
µF
±
20%
– 55 … +105
°C
Specification in preparation
> 500 000 h
100 nA/µC
35 … 80 mΩ
To IEC 60068-1
55/105/56 (– 55/+105
°C;
56 days damp heat test)
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B45296.fm Seite 82 Montag, 9. Februar 2004 9:37 09
Tantalum Chip Capacitors
Polymer; Ultra-Low ESR
Dimensional drawing
B45296
L
2
W
2
W
2
L
1
W
2
H
H
2
P
P
Marking
Positive pole marking
➀
➁
Encapsulation: molded epoxy resin
NiFe; tinned surface Sn100
KTA0209-E
Positive pole marking
Parts are nearly black, letter are gray.
Case size
Dimensions in mm (inches)
L
W
4,3
±
0,3
(,169±,012)
4,3
±
0,3
(,169±,012)
H
2,8
±
0,3
(,110±,012)
4,1
±
0,3
(,157±,012)
L
2
typ.
7,1
(,280)
7,1
(,280)
W
2
±
0,1
H
2
typ.
±(,004)
2,4
(,094)
2,4
(,094)
1,6
(,062)
1,6
(,062)
p
±
0,3
±(,012)
1,3
(,051)
1,3
(,051)
D (4)
E (5)
7,3
±
0,3
(,287±,012)
7,3
±
0,3
(,287±,012)
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B45296.fm Seite 83 Montag, 9. Februar 2004 9:37 09
Tantalum Chip Capacitors
Polymer; Ultra-Low ESR
Marking
Case sizes D, E
Positive
pole (bar)
Manufacturer’s
logo
B45296
P
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)
KTA0247-R-E
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
8 = 10
8
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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B45296.fm Seite 84 Montag, 9. Februar 2004 9:37 09
Tantalum Chip Capacitors
Polymer; Ultra-Low ESR
Overview of available types
Series
V
R
(Vdc) up to 85
°C
C
R
(µF)
1)
100
150
220
330
470
680
Technical data and ordering codes
V
R
C
R
up to 85°C
(up to 105°C)
Vdc
2,5
(2,0)
4
(3,2)
µF
220
220
220
220
330
330
330
330
470
470
680
680
D
D
D
D
D
D
E
E
D
D
E
E
0,1
0,1
0,1
0,1
0,1
0,1
0,1
0,1
0,1
0,1
0,1
0,1
Case
size
D
D
D
E
D
E
D
E
D
D
E
B45296R, tinned terminals Sn100
2,5
4
6,3
10
B45296
D
D
D
tan
δ
max
I
lk, max
ESR
max1)
Iac
Ordering code
2)
(20°C,
(20°C,V
R
, (20°C,
(20°C,
120 Hz) 5 min)
100 kHz) 100 kHz)
µA
55
55
88
88
132
132
132
132
188
188
272
272
mΩ
55
45
55
45
50
40
40
35
55
40
55
40
A
1,7
1,8
1,7
1,8
1,9
1,7
2,0
2,2
1,7
1,9
1,7
2,0
B45296R9227M40
*
B45296R9227M41
*
B45296R0227M40
*
B45296R0227M41
*
B45296R0337M40
*
B45296R0337M41
*
B45296R0337M50
*
B45296R0337M51
*
B45296R0477M40
*
B45296R0477M41
*
B45296R0687M50
*
B45296R0687M51
*
Capacitance tolerance: M =
±
20%
1) Other values upon request
2)
*
Code number for reel diameter: 9 = 180 mm, 6 = 330 mm
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