105 °C, Computer Grade

Type 556 capacitors are designed for data processing,

telecom and instrumentation applications requiring

smaller size with extended temperature range. They

have longer life and up to twice the ripple capability

of +85 °C capacitors.

Highlights

Small size

Extended life

Extended temperature

Twice ripple capability of +85 C capacitors

Designed for data processing, telecom

and instrumentation applications

Frequency

50 Hz

60 Hz

120 Hz

360 Hz 1 kHz

5 kHz

10 kHz+

0-60 Vdc

0.85

1.00

1.10

1.15

1.15

1.15

1.15

61-150 Vdc

0.83

1.00

1.15

1.20

1.20

1.20

1.20

45 °C

55 °C

65 °C

75 °C

85 °C

95 °C

105 °C

1.50

1.46

1.32

1.17

1.00

0.79

0.50

Load Life:

4,000 h @ +105 °C, capacitance

20%, ESR 200% of limit, DCL 100% of limit

Shelf Life:

100 h at 105 °C, capacitance, ESR & DCL, initial requirements.

Vibration:

10 to 55 Hz; 0.06” and 10 g max, 2 h. in each plane

Outline Drawings

38 mm min.

L

20 AWG 0.81

D

Specifications

Operating Temperature Range:

40 °C to +105 °C

Rated Voltage Range:

6.3 to 450 Vdc

Capacitance:

1.5 F to 6,800 F

Capacitance Tolerance:

20%

Leakage Current:

3-20 Vdc 0.1

CV +2 A

25 Vdc & up 0.2

CV +2 A

Ripple Current:

Ambient Temperature

38 mm min.

CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800 • www.cde.com