B45294R9337M416 [EPCOS]
Tantalum Chip Capacitors; 片式钽电容器
| 型号： | B45294R9337M416 |
| 厂家： | 
EPCOS |
| 描述： | Tantalum Chip Capacitors |
| 文件： | 总5页 (文件大小：250K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Tantalum Chip Capacitors
B45294
Polymer; Low Profile; Hmax = 2,0 mm; 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
■ Maximum height 2,0 mm
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
■ No failure-mode ignition in high-surge current applications
■ Suitable for use without series resistor
(recommended operating voltage 0,8 · VR)
■ Operating temperature – 55 … +105 °C
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
■ 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
75 02/04
Tantalum Chip Capacitors
B45294
Polymer; Low Profile; Hmax = 2,0 mm; Ultra-Low ESR
Ordering code structure
B45294 R9227 M 4 0
*
Reel diameter
9 = 180 mm, 6 = 330 mm
Passive component
Tantalum capacitor
ESR quality grade (0 to 1)
0 = standard quality
1 = premium quality
Case size
4 = V
Capacitance tolerance
M = ± 20%
Series
294R = tantalum polymer,
294R = tinned terminals Sn100
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
B45294R
Technology
Ta-Poly
Terminals
Tinned
Rated voltage VR (up to 85°C)
Rated capacitance CR
Capacitance tolerance
Operating temperature
Failure rate
2,5 … 10 Vdc
100 … 330 µF
± 20%
– 55 … +105 °C
Specification in preparation
> 500 000 h
100 nA/µC
Service life
Leakage current
(VR, 5 min, 20 °C)
ESRmax (20 °C, 100 kHz)
25 … 80 mΩ
IEC climatic category
To IEC 60068-1
55/105/56 (– 55/+105 °C; 56 days damp heat test)
76 02/04
Tantalum Chip Capacitors
B45294
Polymer; Low Profile; Hmax = 2,0 mm; Ultra-Low ESR
Dimensional drawing
L2
L
W
1
2
Positive pole marking
Encapsulation: molded epoxy resin
NiFe; surface Sn100
■
■
P
P
Marking
KTA0252-S
Positive pole marking
Parts are nearly black, letters are gray.
Case size Dimensions in mm (inches)
L
W
H
L2 typ.
W2 ± 0,1
±(,004)
H2 typ.
p ± 0,3
±(,012)
V (4)
7,3 ± 0,3
4,3 ± 0,3
1,9 ± 0,1
7,1
2,4
1,1
1,3
(,287±,012) (,169±,012) (,079 max)
(,280)
(,094)
(,043)
(,051)
77 02/04
Tantalum Chip Capacitors
B45294
Polymer; Low Profile; Hmax = 2,0 mm; Ultra-Low ESR
Marking
Case size V
Positive
pole (bar)
Manufacturer’s
logo
Internal code for
production equipment
(2 to 3 figures)
Date code
V
Rated voltage, (not
coded) VR= 6,3 V
is abbreviated as 6.
Capacitance
(in coded form)
KTA0247-R-E
Parts are nearly black, letters are gray.
Capacitance coding
1st and 2nd digit
3rd digit
Capacitance in pF
Multiplier: 6 = 106 pF
7 = 107 pF
Date coding
Year
Month
1 = January
M = 2000
N = 2001
P = 2002
R = 2003
S = 2004
T = 2005
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.
2 = February
3 = March
4 = April
8 = August
9 = September
O = October
N = November
D = December
5 = May
6 = June
78 02/04
Tantalum Chip Capacitors
B45294
Polymer; Low Profile; Hmax = 2,0 mm; Ultra-Low ESR
Overview of available types
Series
R (Vdc) up to 85 °C
R (µF)
B45294R, tinned terminals Sn90/Pb10 or Sn100
2,5 6,3
V
4
10
C
100
150
220
330
V
V
V
V
V
V
V
V
V
Technical data and ordering codes
Ordering code 2)
1)
VR
CR
Case tan δmax Ilk, max
ESRmax Iac
(20°C,VR, (20°C, (20°C,
100 kHz) 100 kHz)
up to 85°C
(up to 105°C)
size
(20°C,
120 Hz) 5 min)
Vdc
µF
µA
mΩ
A
2,5
(2,0)
220
220
330
220
220
220
330
330
100
100
150
150
150
220
220
330
100
100
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
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
0,1
0,1
0,1
0,1
55
55
45
35
40
45
35
25
45
40
45
25
45
35
25
45
25
45
80
55
1,7
1,9
1,8
1,7
1,9
2,2
1,7
1,8
1,7
2,2
1,7
1,9
2,2
1,7
2,2
1,7
1,3
1,5
B45294R9227M40
B45294R9227M41
B45294R9337M41
B45294R0227M40
B45294R0227M41
B45294R0227M42
B45294R0337M40
B45294R0337M41
B45294R1107M40
B45294R1107M42
B45294R1157M40
B45294R1157M41
B45294R1157M42
B45294R1227M40
B45294R1227M42
B45294R1337M40
B45294R2107M40
B45294R2107M41
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
83
4
(3,2)
88
88
88
132
132
63
6,3
(5,0)
63
95
95
95
139
139
208
100
100
10
(8,0)
Under development
Capacitance tolerance: M = ± 20%
1) Other values upon request
2)
Code number for reel diameter: 9 = 180 mm, 6 = 330 mm
*
79 02/04
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