SFD37S50K391B-F Cornell Dubilier Electronics (CDE), SFD37S50K391B-F Datasheet

SFD37S50K391B-F

Manufacturer Part Number

SFD37S50K391B-F

Description

CAPACITOR PP FILM 50UF, 370V, QC TAB

Manufacturer

Cornell Dubilier Electronics (CDE)

Datasheet

1.SFT44S40K391B-F.pdf (5 pages)

Specifications of SFD37S50K391B-F

Capacitor Application

Motor Start / Motor Run

Capacitor Dielectric Type

Polypropylene

Capacitance Tolerance

Â± 10%

Voltage Rating

370VDC

Capacitance

50ÂµF

Lead Spacing

20.64mm

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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Oil Filled/Impregnated, AC Rated, Metallized Polypropylene Capacitors

Specifications

Service Life Objective

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 specific conditions

of temperature and voltage by using the curves as shown

below and to the right.

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

100000

10000

1000

100

% of Rated Temperature

Life vs. Temperature

Complies with the EU Directive

2 0 0 2 / 9 5 / E C r e q u i r e m e n t

restricting the use of Lead (Pb),

Mercury (Hg), Cadmium (Cd),

Hexavalent chromium (Cr(VI)),

PolyBrominated Biphenyls (PBB)

and PolyBrominated Diphenyl

Ethers (PBDE).

Type SF

Capacitance Tolerance:

Temperature Range:

Capacitance Range:

Dissipation Factor:

100

COPY & PASTE A CDE PART NUMBER TO CHECK STOCK ONLINE:

Voltage Range:

125

Motor-Run and Power Supply Capacitors

Type SF, AC rated metallized polypropylene capacitors

provide starting torque and power factor correction for

split phase motors typically used in refrigeration and air

conditioning motor-run applications. Type SF also may

be used to provide noise suppression, voltage regulation

and line current reduction in power supply applications.

Highlights

• Self healing

• Fault current protection up to 10,000 amps AFC

• Low energy consumption

• 4 - tine, 1/4” quick connect lug terminals are standard

• Meets EIA Standard EIA-456-A

• UL recognized File Number E71645

• CSA File Number 223507

5.0 µF to 120.0 µF

240 Vac to 660 Vac

±10% standard, ± 6% and ±3% available

–40 ºC to 70 ºC standard, 90 ºC available

<0.1%

Capacitance vs. Temperature

The Capacitance vs. Temperature curve may be used

to determine the capacitance change as a function of

temperature. capacitance varies by no more than ±3%

over the operating temperature range.

–2

–6

–4

–40 –20

Capacitance vs. Temperature

Life vs. Voltage

% of Rated Voltage

Temperature °C

80 100

cde.com

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SFD37S50K391B-F Summary of contents

Page 1

... 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 specific conditions of temperature and voltage by using the curves as shown below and to the right ...

Page 2

... Type SF Motor-Run and Power Supply Capacitors Outline Drawing - Oval Case Style Dimensions (Inches) Case Code 1.31 2.16 B 1.56 2.69 C 1.91 2.91 D 1.97 3.66 Ratings - Oval Cap. Stock Catalog (µF) Items Part Number 240 Vac Oval 70°C Case Temperature 4.0 * SFA24S4K219B-F 5.0 ...

Page 3

... D = 2.0" Oval 66 = 660 Vac A = All Aluminum CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 • www. COPY & PASTE A CDE PART NUMBER TO CHECK STOCK ONLINE: Motor-Run and Power Supply Capacitors Options Case H Tinplated steel cans are standard. Aluminum ♦ ...

Page 4

... Type SF Motor-Run and Power Supply Capacitors Outline Drawing - Round Case Style Case Code Case Code D (Inches) P 1.87 See Ratings Table S 2.12 See Ratings Table T 2.62 See Ratings Table CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 • www. ...

Page 5

... CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 • www. COPY & PASTE A CDE PART NUMBER TO CHECK STOCK ONLINE: Motor-Run and Power Supply Capacitors Options Tinplated steel cans are standard. Aluminum ♦ ...

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