Document Number: 90004

For technical questions contact: aluminumcaps4@vishay.com

www.vishay.com

Revision: 13-Sep-04

311

94SC

Vishay OS-CON

Solid Aluminum Capacitors

With Organic Semiconductor Electrolyte

FEATURES

• Designed for general use.

• Superior high frequency characteristics.

• 94SC capacitors are suitable for use in noise limiters and

switching power supplies.

• Polarity -

• Rated voltage

• Capacitance

• Vishay OS-CON

• Lot number

• Maximum operating temperature (+ 105 ˚C)

Fig.1 Component outline.

QUICK REFERENCE DATA

DESCRIPTION

VALUE

Operating Temperature Range

- 55 ˚C to + 105 ˚C

Capacitance Tolerance at 120 Hz

X0 = ± 20 %

Tangent of Loss Angle (tan δ) at 120 Hz

≤ Values in Standard Ratings Table

Leakage Current (µA/2 minutes)(or less)*

6.3 to 25 WV: 0.01 CV or 0.5

30WV: 0.0.2 CV or 0.1 (Whichever is greater)

Equivalent Series Resistance (Ω), (100 k to 300 kHz)

≤ Values in Standard Ratings Table

Temperature Characteristics

Impedance Ratio at 100 kHz

- 55 ˚C

1.0 to 1.25

+ 105 ˚C

0.75 to 1.0

High Temperature Load (+ 105 ˚C, 2000 hours)

Rated Voltage Applied

(25 WV - 20 V applied)**

∆C/C

Within ± 20 % of the initial value

tan δ≤ 1.5 x the value of Tangent of Loss Angle

Leakage Current

≤ The Value of Leakage Current

Moisture Resistance

(+ 60 ˚C, 90 to 95 % RH, 1000 hours, no voltage)

∆C/C

Within ± 10 % of the initial value

tan δ≤ 1.5 x the value of Tangent of Loss Angle

Leakage Current

≤ The Value of Leakage Current

Reverse Voltage Guarantee

Temporary: ≤ 20 % of the rated voltage

Continuous: ≤ 10 % of the rated voltage

* If any doubt arises, measure the current after applying voltage (voltage treatment) for 30 minutes at + 105 ˚C. The rated voltage should be

applied for 6.3 to 16.3 WV, while temperature reduction voltage should be applied for 25 WV.

** To use a Vishay OS-CON capacitor when the operating temperature exceeds + 85 ˚C on a component with a rated voltage of 25 V, reduce

the voltage by 0.25 V for every degree (1 ˚C) relative to the value at + 85 ˚C (25 V).

TEMPERATURE COEFFICIENT RIPPLE CURRENT

Ambient Temperature

Coefficient

~ + 45 ˚C

1.0

+ 85 ˚C

0.7

+ 95 ˚C

0.4

+ 105 ˚C

0.25

DIMENSIONS

in inches [millimeters]

CASE

CODE

NOMINAL CASE SIZE

∅ D x L

F

∅ d

G (Max.)

K (Max.)

A

0.157 x 0.268 [4.0 x 6.8]

0.079 [2.0]

0.018 [0.45]

0.020 [0.5]

0.020 [0.5]

B

0.197 x 0.268 [5.0 x 6.8]

0.079 [2.0]

0.018 [0.45]

0.020 [0.5]

0.020 [0.5]

C

0.248 x 0.268 [6.3 x 6.8]

0.098 [2.5]

0.018 [0.45]

0.020 [0.5]

0.020 [0.5]

D

0.248 x 0.386 [6.3 x 9.8]

0.098 [2.5]

0.236 [0.60]

0.020 [0.5]

0.020 [0.5]

E

0.315 x 0.413 [8.0 x 10.5]

0.138 [3.5]

0.236 [0.60]

0.031 [0.8]

0.031 [0.8]

F

0.394 x 0.413 [10.0 x 10.5]

0.20 [5.0]

0.236 [0.60]

0.031 [0.8]

0.031 [0.8]