TAJB335016 datasheet(17/51 Pages) AVX

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TACmicrochip

Continued investment in R&D has resulted in AVX

introducing revolutionary technology to the tantalum

capacitor market.

The new TACmicrochip breaks new ground with the

unique structure allowing 10 times more capacitance to

be packaged in the 0603 case size than is possible with

traditional technology.

Conventional molded tantalum technology results in

an increase in ESR for each reduction in case size.

Figure 1 shows a reduction in ESR performance of the

TACmicrochip compared to the same case size if con-

ventional technology were used.

Figure 2 shows a major leap forward in µF/mm3

performance. The CV values offered in the 0603 cannot

be achieved using conventional molded technology.

These features coupled with the temperature and

voltage stability of tantalum, enable system designers to

achieve equipment miniaturization without compromis-

ing performance, making TACmicrochip the optimum

choice for size critical applications.

TACL155M004

ESR with Frequency

0.1

1E+02 1E+03 1E+04

1E+06 1E+07 1E+08

1E+05

Frequency (Hz)

TACmicrochip Technology

Conventional Technology

Value

Added

Case Size

0805

0603

Value

Added

TACmicrochip average

Molded average

87 88 89 90 91 92 93 94 95 96 97 98

TACL155M006

Cap. with Temperature

1.58

1.56

1.54

1.52

1.50

1.48

1.46

1.44

1.42

1.40

-60 -40 -20

20 40

Temperature (

°C)

60 80 100 120 140

Enhancing Leakage Current & Battery

Efficiency.

As portable electronic equipment becomes an integral

part of everyday life, a key design focus becomes

the ability to enhance and extend battery efficiency per-

formance. Overall leakage current capability improve-

ments are achieved using the unique TACmicrochip

construction technology.

Enhanced ESR & High Frequency Operation.

The radically new construction technique used to

manufacture the TACmicrochip eliminates a great many

of the parasitic inductance resistance paths inherent

in standard molded tantalum capacitors, giving the

TACmicrochip an equivalent high frequency perfor-

mance of larger sized product.

Volumetric Efficiency, Space & Weight Savings.

Achieving the industries highest available capacitance

in 0603 case size allows high bulk energy storage

with minimal use of valuable circuit board space. Add

stable temperature and voltage performance and

TACmicrochip becomes your preferred choice of minia-

ture tantalum chip capacitor for size critical applications.

Figure 1.

Figure 2.

TACL155M006 DCL vs Voltage

0123

Voltage (V)

456

TAJB335016 Datasheet(PDF) 17 Page - AVX Corporation

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