175TMP datasheet(5/8 Pages) VISHAY

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Document Number: 28305

Revision: 04-Nov-08

175 TMP

Vishay BCcomponents

Aluminum Capacitors

High Temperature Solid Electrolytic SMD

VOLTAGE

CAPACITANCE (C)

DISSIPATION FACTOR (tan

δ)

LEAKAGE CURRENT

EQUIVALENT SERIES RESISTANCE (ESR)

amb (°C)

6.3

(1)

(2)

(V)

- 50

100

125

150 175

(1) U

C1 = 125 °C

(1) U

C2 = 175 °C

Fig.5 Maximum permissible voltage up to Tamb = 175 °C

Fig.6 Typical multiplier of capacitance and standard deviation

as functions of ambient temperature

amb (°C)

- 80

- 40

1.1

1.0

0.8

0.9

120

160

200

0.05

0.6

1.2

0.7

amb (°C)

Fig.7 Typical multiplier of dissipation factor and standard deviation

as functions of ambient temperature

- 80

- 40

120

160

200

tan

2.0

1.5

1.0

0.5

tan d0 = dissipation factor at Tamb = 25 °C and 100 Hz

Fig.8 Typical multiplier of leakage current as a function of

ambient temperature

amb (°C)

160

- 40

-1

120

0 = leakage current during continuous operation at UR and Tamb = 25 °C

Fig.9 Typical ESR as a function of frequency at 125 °C

106

105

104

103

102

f (Hz)

0.01

0.1

ESR

(W)

amb = 125 °C

Curve 1: 47 µF, 4 V

Curve 2: 33 µ, 6.3 V

Curve 3: 22 µ, 10 V

Fig.10 ESR correction multiplier as a function of temperature

amb (°C)

175

1.5

0.5

150

100

1.1

1.2

1.3

1.4

0.9

0.8

0.7

0.6

ESR

- 50

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