SEK3R3M400ST【PDF 1/8 页】CAP ALUM 3.3UF 400V 20% RADIAL

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Type SEK 105 oC Radial Leaded Aluminum Electrolytic Capacitors

Long Life, Aluminum Electrolytic

Specifications

Capacitance Range:

Voltage Range:

Capacitance Tolerance:

Operating Temperature Range:

Maximum DC Leakage Current:

Dissipation Factor @ 120 Hz, +25 oC:

Ripple Multipliers for Voltage and Temperature:

Type SEK is a radial leaded aluminum electrolytic ca-

pacitor with a +105 o C, long life rating. The volumetic

efficient high CV product of the SEK makes it ideal for

high density packaging in general purpose, coupling,

decoupling, bypass and filtering circuit applications.

Highlights

? +105 oC

? Long life

? High CV product

? General purpose applications

? Available in T&R and ammo pack

0.47 to 15,000 μF

6.3 to 450 Vdc

±20%

–55 oC to +105 oC; 6.3 to 100 Vdc

–40 oC to +105 oC; 160 to 400 Vdc

–25 oC to +105 oC; 450 Vdc

After 2 minutes, with rated voltage at +20 oC

6.3 to 100 Vdc

I = .01CV or 3 μA Max (whichever is greater)

≥ 160 Vdc after 3 min, with rated voltage at +20 oC

I = .03CV or 10 μA Max (whichever is greater)

C = Capacitance in (μF)

V = Rated voltage

I = Leakage current in μA

WV (V) 6.3 10 16 25 35 50 63 80 100 160-250 350-450

DF(%) 26 22 18 16 14 12 10 10 10 15 20

For capacitors whose capacitance value exceeds 1000 μF,

the value of DF (%) is increased 2% for every additional

1000 μF.

Rated Ripple Multipliers

WVDC

6 to 25

35 to 100

160 to 250

350 to 400

60Hz

0.80

0.75

0.70

0.60

120Hz

1.0

1kHz

1.1

1.3

1.4

1.5

10kHz

1.2

1.4

1.6

1.8

Ambient

Ripple

Temperature Multiplier

+105 oC

+85 oC

+70 oC

1.00

1.50

1.80

Complies with the EU Directive 2002/95/

EC requirement restricting the use of

Lead (Pb), Mercury (Hg), Cadmium (Cd),

Hexavalent chromium (Cr(VI)), PolyBro-

minated Biphenyls (PBB) and PolyBromi-

nated Diphenyl Ethers (PBDE).

Load Life: Apply WVDC for 2000 hours at +105 oC

Capacitance change within 20% of initial limit

DF not to exceed 200% of initial requirement

Leakage current not to exceed 200% of initial

Shelf Life: 1000 hrs with no voltage applied

Cap change within ±20% of initial values

DF not to exceed 200% of initial requirement

DC leakage current meets initial requirement

CDE Cornell Dubilier ? 1605 E. Rodney French Blvd. ? New Bedford, MA 02744 ? Phone: (508)996-8561 ? Fax: (508)996-3830 ? www.cde.com

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