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SFT44S45K391H

Description
CAPACITOR, METALLIZED FILM, POLYPROPYLENE, 45uF, CHASSIS MOUNT, CAN
CategoryPassive components    capacitor   
File Size742KB,5 Pages
ManufacturerCDE [ CORNELL DUBILIER ELECTRONICS ]
Download Datasheet Parametric View All

SFT44S45K391H Overview

CAPACITOR, METALLIZED FILM, POLYPROPYLENE, 45uF, CHASSIS MOUNT, CAN

SFT44S45K391H Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
package instruction,
Reach Compliance Codecompliant
ECCN codeEAR99
Other featuresRATED AC VOLTAGE (V): 440
capacitance45 µF
Capacitor typeFILM CAPACITOR
diameter66.548 mm
dielectric materialsPOLYPROPYLENE
length99.314 mm
Manufacturer's serial numberSF
Installation featuresCHASSIS MOUNT
negative tolerance10%
Number of terminals2
Maximum operating temperature100 °C
Minimum operating temperature-40 °C
Package shapeCYLINDRICAL PACKAGE
Package formQuick Connect
positive tolerance10%
Rated (AC) voltage (URac)440 V
seriesSF
surface mountNO
Terminal shapeBINDING POST
Type SF
Motor-Run and Power Supply Capacitors
Oil Filled/Impregnated, AC Rated, Metallized Polypropylene Capacitors
Type SF, AC rated metallized polypropylene capacitors pro-
vide starting torque and power factor correction for split
phase motors typically used in refrigeration and air condi-
tioning motor-run applications. Type SF also may be used
to provide noise suppression, voltage regulation and line
current reduction in power supply applications.
Highlights
Specifications
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
Capacitance Range:
Voltage Range:
Capacitance Tolerance:
Temperature Range:
Dissipation Factor:
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 º C available
<0.1%
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.
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.
Capacitance vs. Temperature
Capacitance Change %
4
2
0
–2
–4
–6
–40
–20
0
20
40
60
80 100
Life vs. Temperature
100000
10000
1000
100
10
0
25
50
75
100
125
% of Rated Life
Temperature °C
Life vs. Voltage
% of Rated Life
% of Rated Temperature
1.002
% of Rated Voltage
Cornell Dubilier
1605 E. Rodney French Blvd.
New Bedford, MA 02744
Phone: (508)996-8564
Fax: (508)996-3830
www.cde.com
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