Tantalum Chip Capacitors
Polymer; Multiple Anode; Ultra-Low ESR
New series
Construction
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Polar tantalum capacitors with solid electrolyte
I
Tantalum polymer technology
B45496
(cathode consists of a solid conductive polymer)
I
Three parallel low ESR tantalum capacitors in one case
(“multiple anode”)
I
Flame-retardant plastic case (UL 94 V-0)
I
Tinned terminals
Features
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I
I
I
I
I
I
I
I
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High volumetric efficiency
Ultra-low ESR, high ripple current
Excellent solderability
Stable temperature and frequency characteristics
High ESR stability during temperature rise
High permissible ripple current
Only low derating necessary
Low dissipation factor
High resistance to shock and vibration
Suitable for use without series resistor
(recommended operating voltage 0,8 ·
V
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
Medical engineering
Switch-mode power supplies
with very high clock frequencies (300 kHz)
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DC/DC converters
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Soldering
Suitable for reflow soldering (IR and vapor phase) and wave soldering
Delivery mode
Taped and reeled in accordance with IEC 60286-3
91
10/02
Tantalum Chip Capacitors
Polymer; Multiple Anode; Ultra-Low ESR
Ordering code structure
B45496
Passive component
R1477
M50
*
B45496
Reel diameter
9 = 180 mm, 6 = 330 mm
ESR quality grade
0 = standard quality
3 = premium quality
Case size
5=E
Tantalum capacitor
Series
496R = tantalum polymer,
496R =
tinned terminals 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; multiple anode
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
B45496R
Ta-Poly
Tinned
2,5 … 6,3 Vdc
470 … 1500
µ
F
±
20%
– 55 … +105
°
C
Specification in preparation
> 500 000 h
100 nA/
µ
C
10 … 20 m
Ω
To IEC 60068-1
55/105/56 (– 55/+105
°
C; 56 days damp heat test)
92
10/02
Tantalum Chip Capacitors
Polymer; Multiple Anode; Ultra-Low ESR
Dimensional drawing
L
2
B45496
W
2
W
2
L
1
W
2
H
H
2
P
P
Marking
Positive pole marking
(terminal slot optional)
KTA0253-I
➀
➁
Encapsulation: molded epoxy resin
NiFe; tinned surface Sn100
Positive pole marking
Case size
Dimensions in mm (inches)
L
W
4,3
±
0,3
(,169
±
,012)
H
4,1
±
0,3
(,157
±
,012)
L
2
typ.
7,1
(,280)
W
2
±
0,1
H
2
typ.
±(
,004)
2,4
(,094)
1,6
(,062)
p
±
0,3
±
(,012)
1,3
(,051)
E (5)
7,3
±
0,3
(,287
±
,012)
93
10/02
Tantalum Chip Capacitors
Polymer; Multiple Anode; Ultra-Low ESR
Marking
Case size E
Positive
pole (bar)
Manufacturer’s
logo
B45496
PM
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)
KTA0249-8-E
Capacitance coding
1st and 2nd digit
3rd digit
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.
Capacitance in pF
Multiplier: 7 = 10
7
pF
94
10/02
Tantalum Chip Capacitors
Polymer; Multiple Anode; Ultra-Low ESR
Overview of available types
Ultra-Low ESR
Series
V
R
(Vdc) up to 85
°
C
C
R
(
µ
F)
470
680
1000
1500
E
E
E
E
E
E
E
B45496R
2,5
4
6,3
B45496
Technical data and ordering codes
V
R
C
R
up to 85°C
(up to 105°C)
Vdc
2,5
(1,7)
Case
size
tan
δ
max
I
lk, max
ESR
max1)
(20°C, (20°C,V
R
, (20°C,
120 Hz) 5 min)
100 kHz)
Iac
Ordering code
2)
(20°C,
100 kHz)
A
3,9
5,2
3,9
5,2
3,7
4,7
3,9
5,2
3,9
5,2
3,7
4,7
3,7
4,7
B45496R9687M50
*
B45496R9687M53
*
B45496R9108M50
*
B45496R9108M53
*
B45496R9158M50
*
B45496R9158M53
*
B45496R0687M50
*
B45496R0687M53
*
B45496R0108M50
*
B45496R0108M53
*
B45496R1477M50
*
B45496R1477M53
*
B45496R1687M50
*
B45496R1687M53
*
µ
F
680
680
1000
1000
1500
1500
680
680
1000
1000
470
470
680
680
Upon request
E
E
E
E
E
E
E
E
E
E
E
E
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
0,1
0,1
µ
A
170
170
250
250
380
380
270
270
400
400
300
300
430
430
m
Ω
18
10
18
10
20
12
18
10
18
10
20
12
20
12
4
(2,5)
6,3
(4,0)
Capacitance tolerance: M =
±
20%
1) Other values upon request
2)
*
Code number for reel diameter: 9 = 180 mm, 6 = 330 mm
95
10/02
Analog electronics
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