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B45294 Datasheet Preview

B45294 Datasheet

Tantalum Chip Capacitors

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Tantalum Chip Capacitors
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
www.DataSheet4U.coNmo 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
B45294
75 02/04




EPCOS

B45294 Datasheet Preview

B45294 Datasheet

Tantalum Chip Capacitors

No Preview Available !

Tantalum Chip Capacitors
Polymer; Low Profile; Hmax = 2,0 mm; Ultra-Low ESR
B45294
Ordering code structure
Passive component
Tantalum capacitor
Series
294R = tantalum polymer,
294R = tinned terminals Sn100
B45294
R9227
M40*
Reel diameter
9 = 180 mm, 6 = 330 mm
ESR quality grade (0 to 1)
0 = standard quality
1 = premium quality
Case size
4=V
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.
Series
Technology
Terminals
Rated voltage VR (up to 85 °C)
Rated capacitance CR
Capacitance tolerance
Operating temperature
Failure rate
Service life
Leakage current
(VR, 5 min, 20 °C)
ESRmax (20 °C, 100 kHz)
IEC climatic category
Ultra-Low ESR
B45294R
Ta-Poly
Tinned
2,5 … 10 Vdc
100 … 330 µF
± 20%
– 55 … +105 °C
Specification in preparation
> 500 000 h
100 nA/µC
25 … 80 m
To IEC 60068-1
55/105/56 (– 55/+105 °C; 56 days damp heat test)
76 02/04


Part Number B45294
Description Tantalum Chip Capacitors
Maker EPCOS
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