Datasheet > SMT44U456M3C

SMT44U456M3C

更新时间： 2025-07-20 02:50:07

品牌	Logo	应用领域
CDE		/
页数	文件大小	规格书
4页	95K
描述
Type SM Motor-Run and Power Supply Capacitors

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中文翻译

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数据手册

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SMT44U456M3C 数据手册

Type SM Motor-Run and Power Supply Capacitors

Metallized Polypropylene

Applications

Motor Run Capacitors — provide starting torque

and power factor correction for split phase motors

typically used in refrigeration and air conditioning.

Power Supply Capacitors — are used in power

supply circuits to provide noise suppression, volt-

age regulation, and line current reduction.

Life vs. Temperature

100000

10000

1000

Highlights

• Voltage range: 240 to 660 Vac

• Capacitance range: .5 to 120 µF

100

•

Temperature range: -40°C to 70°C, 90°C avail.

Capacitance tolerance: ±10% standard tolerance;

±3% available.

100

125

% of Rated Temperature

• Self healing

Fault Current Protection up to 10,000 amps AFC

• Low energy consumption. Dissipation factor

<0.1%

Life vs. Voltage

250

200

•

• 2-tine, 1/4" quick connect lug terminals are

standard (4 bladed available)

150

100

• Meet requirements of EIA 456A

• UL recognized file No. E56959

• CSA certified file No. LR075387/LR700632

Service Life Objective

100

105

110

115

120

% of Rated Voltage

The service life objective for this series is 60,000

hours of operating life with a 94% survival rate when

operated at full voltage, 60 Hz, and rated ambient

temperature. AC capacitors are frequently used at

voltages and ambient temperatures other than rated

conditions. Service life may be estimated under spe-

cific conditions of temperature and voltage by using

the curves as shown to the right.

Capacitance vs. Temperature

-2

-4

-6

Capacitance vs.Temperature

The Capacitance vs. Temperature curve may be

used to determine the capacitance change as a func-

tion of temperature. Capacitance varies by no more

than ±3% over the operating temperature range.

-40

-20

100

Temperature °C

1605 East Rodney French Blvd.

New Bedford, MA 02744

(508) 996-8564, Fax (508) 996-3830

http://www.cornell-dubilier.com

E-mail: cdenb@cornell-dubilier.com

CORNELL

DUBILIER

Your Source For Capacitor Solutions

6.004

12 3 4

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