325542U025HL1 datasheet, PDF - EEWORLD Datasheet

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325542U025HL1: Description122 CONTACT(S), FEMALE, VERTICAL SINGLE PART CARD EDGE CONN, SOLDER; Categorysemiconductor Other integrated circuit (IC); File Size323KB，4 Pages; ManufacturerCDE [ CORNELL DUBILIER ELECTRONICS ]

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325542U025HL1 Overview

122 CONTACT(S), FEMALE, VERTICAL SINGLE PART CARD EDGE CONN, SOLDER

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Type 325/326,

–55 ºC to 125 ºC Long-Life, Switching Power Grade Radial

High Temperature and Ultra-Low ESR

The Types 325 and 326 are the ultra-wide-temperature, low-ESR

capacitors for switching power-supply outputs and automotive applications.

The 125 °C capability and exceptionally low ESRs enable high ripple-

current capability. With series inductance of 12 to 16 nH and ripple currents

to 27 amps one of these capacitors can save by replacing eight to ten of the

12.5 mm diameter capacitors routinely at the output of switching power

supplies. Type 325 has three leads for rugged, reverse-proof mounting, and

Type 326 has two leads

Highlights

•

2000 hour life test at 125 °C

Ripple Current to 27 amps

ESRs to 5 m

Ω

> 90% capacitance at –40 °C

Replaces multiple capacitors

Type 325

Type 326

Speciﬁcations

Operating Temperature:

Rated Voltage:

Capacitance:

Capacitance Tolerance:

Leakage Current:

Cold Impedance:

Ripple Current Multipliers:

–55 °C to 125 °C

6.3 to 63 Vdc –

880 µF to 46,000 µF

–10 +75%

≤0.5 √CV µA, 4 mA max, 5 minutes

–55 °C multiple of 25 °C Z ≤2.5 @ 120 Hz

≤20 from 20–100 kHz

Ambient Temperature

45ºC

1.39

120 Hz

see ratings

55ºC

1.3

65ºC

1.21

75ºC

1.11

85ºC

1.00

95ºC

0.88

105ºC

0.73

1 kHz

0.85

115ºC 125ºC

0.55

0.26

20-100 kHz

1.00

Frequency

360 Hz

0.76

400 Hz

0.77

Life Test:

Load Life:

Complies with the EU Directive

2002/95/EC requirement

restricting the use of Lead (Pb),

Mercury (Hg), Cadmium (Cd),

Hexavalent chromium (Cr(VI)),

PolyBrominated Biphenyls

(PBB) and PolyBrominated

Diphenyl Ethers (PBDE).

Shelf Life:

Outline Drawings

Vibration:

2000 h with rated voltage at 125 °C

∆ capacitance ± 10%

ESR 125 % of limit

DCL 100 % of limit

4000 h at full load at 85 °C

∆ capacitance ± 10%

ESR 200 % of limit

DCL 100 % of limit

500 h at 105 °C,

∆ capacitance ± 10%,

ESR 110% of limit,

DCL 200% of limit

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

CDM Cornell Dubilier

•

140 Technology Place

•

Liberty, SC 29657

•

Phone: (864)843-2277

•

Fax: (864)843-3800

•

www.cde.com

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