B45197 Datasheet, PDF(1/11 Page) EPCOS – Tantalum Chip Capacitors

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B45197 Datasheet, PDF (1/11 Pages) EPCOS – Tantalum Chip Capacitors

Tantalum Chip Capacitors

SpeedPower; Low ESR

B45197, B45198

Construction

I Polar tantalum capacitors with solid electrolyte

I Conventional Ta-MnO2 technology

I Flame-retardant plastic case (UL 94 V-0)

I Optionally tinned or gold-plated terminals

Features

I High volumetric efficiency

I Excellent solderability

I Stable temperature and frequency characteristics

I Low leakage current, low dissipation factor

I Low self-inductance

I High resistance to shock and vibration

I Suitable for use without series resistor

(recommended operating voltage see âGeneral Technical Informationâ, page 111, 4.4)

I Low ESR

Applications

I Telecommunications (e.g. mobile phones, private branch exchanges)

I Data processing (e.g. laptops, main frames)

I Measuring and control engineering (e.g. voltage regulators)

I Automotive electronics (e.g. navigation systems)

I Medical engineering

I 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

Ordering code structure

Passive component

Tantalum capacitor

Series

197A = tinned terminals Sn100

198R = gold-plated terminals

B45197

A4226

+40*

Reel diameter

9 = 180 mm, 6 = 330 mm

Case size

20 = B, 30 = C, 40 = D, 50 = E

Capacitance tolerance

M = Â± 20 %, K = Â±10 %, J = Â± 5 %

Rated capacitance

First two digits = significant figures

Third digit = exponent

Voltage (code number)

65 10/02

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