325312T025GL1 datasheet, PDF - EEWORLD Datasheet

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325312T025GL1: DescriptionCAP,AL2O3,3.1MF,25VDC,10% -TOL,50% +TOL; CategoryPassive components capacitor; File Size963KB，4 Pages; ManufacturerCDE [ CORNELL DUBILIER ELECTRONICS ]; Environmental Compliance

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325312T025GL1 Overview

CAP,AL2O3,3.1MF,25VDC,10% -TOL,50% +TOL

325312T025GL1 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Objectid	1191047767
package instruction	,
Reach Compliance Code	unknown
ECCN code	EAR99
capacitance	3100 µF
Capacitor type	ALUMINUM ELECTROLYTIC CAPACITOR
diameter	19.4 mm
dielectric materials	ALUMINUM
ESR	16.2 mΩ
JESD-609 code	e3
length	54.6 mm
Manufacturer's serial number	325
negative tolerance	10%
Number of terminals	2
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package form	PCB Mount
polarity	POLARIZED
positive tolerance	50%
Rated (DC) voltage (URdc)	25 V
ripple current	10210 mA
series	325
Terminal surface	Tin (Sn)

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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),

Shelf

Hexavalent chromium (Cr(VI)),

PolyBrominated Biphenyls

(PBB) and PolyBrominated

Diphenyl Ethers (PBDE).

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

+0.015

-0.032

CDM Cornell Dubilier

•

140 Technology Place

•

Liberty, SC 29657

•

Phone: (864)843-2277

•

Fax: (864)843-3800

•

www.cde.com

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