Type SF
Dual, Round & Oval, Oil-Filled Motor Run Capacitors
Metallized Polypropylene
Type SF dual rated oil filled motor run capacitors made with
self-healing metallized polypropylene film are commonly used
in air conditioning, motors and compressor applications. The
dual ratings in a single can provide two capacitors - one may
be used as a fan capacitor and the other as a compressor or
motor run capacitor. Three terminals allow one terminal to
act as a common while the other two are connected to the
individual capacitors.
The service life objective for the 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 ca-
pacitors are frequently used at voltages and ambient tem-
peratures other than rated conditions. Service life may be
estimated under specific conditions of temperature and volt-
age by using the curves below.
Highlights
♦
♦
♦
♦
♦
♦
♦
Specifications
Fault current protection up to 10,000 A
Low energy consumption — <0.1% DF
Self
healing
UL recognized under E71645
Meets EIA Standard EIA-456-A
CSA File Number 223507
60,000 hours life
Capacitance Range:
Voltage Range:
Capacitance Tolerance
Temperature Range:
Life vs. Temperature
100000
% of Rated Life
15–5 µF to 80–10 µF
370 Vac and 440 Vac
±10% standard (±6% and ±3% available)
–40 ºC to +70 ºC
Life vs. Voltage
Capacitance vs. Temperature
4
Capacitance Change %
% of Rated Life
10000
1000
100
10
50
75
100
% of Rated Temperature
125
2
0
–2
–4
–6
–40 –20
0
20
40
60 80
100
25
% of Rated Voltage
Temperature °C
Part Numbering System
SF
Se rie s
SF
C
Ca se
C
= 1 3/4" Ov al
D
= 2.0" Ov al
S
= 2.0" Round
T
= 2 1/2" Round
37
AC Volt
37
= 370 Vac
44
= 440 Vac
X
= Other
S
= Steel
S
Ca se Ma te ria l
T
= Aluminum w ith
steel cov er
A
= All Aluminum
15-5
Ca p
15-5
= 15-5 µF
30-20
= 33-20 µF
50-7.5
= 50-7.5 µF
K
Tol. ±%
L
= ±3%
H
= ±6%
K
= ±10%
X
= Special
291
Can Height
300
= 3.00"
400
= 4.00"
388
= 3.88"
475
= 4.75"
B
VAR
E
= Dual 2,3,4 70 °C
Z
= Other
Z
=
+10%/-5%
CDE Cornell Dubilier•1605 E. Rodney French Blvd.•New Bedford, MA 02744•Ph: (508)996-8561•Fax: (508)996-3830•
www.cde.com
Type SF
Dual, Round & Oval, Oil-Filled Motor Run Capacitors
Type SF Dual Round
.50 Max
Cas e Code
P
S
T
D (Inche s )
1.87
2.12
2.62
H
see ratings
see ratings
see ratings
Common
4-Tines
Low Cap
2-Tines
D ± .06
.81 ± .06
Ratings
Cap
H
(µF-µF)
(Inches )
Round 370 Va c 70 °C Ca se Te m pe ra ture
15-5
SFS37S15-5K300E
S
3.00
15-10
SFS37S15-10K300E
S
3.00
20-5
SFS37S20-5K300E
S
3.00
20-7.5
SFS37S20-7.5K300E
S
3.00
20-10
SFS37S20-10K300E
S
3.00
25-5
SFS37S25-5K300E
S
3.00
25-7.5
SFS37S25-7.5K300E
S
3.00
25-10
SFS37S25-10K400E
S
4.00
25-15
SFS37S25-15K400E
S
4.00
30-5
SFS37S30-5K400E
S
4.00
30-7.5
SFS37S30-7.5K400E
S
4.00
30-10
SFS37S30-10K400E
S
4.00
30-15
SFS37S30-15K400E
S
4.00
30-20
SFS37S30-20K400E
S
4.00
35-5
SFS37S35-5K400E
S
4.00
35-7.5
SFS37S35-7.5K400E
S
4.00
35-10
SFS37S35-10K400E
S
4.00
35-15
SFS37S35-15K400E
S
4.00
35-20
SFS37S35-20K400E
S
4.00
40-5
SFS37S40-5K400E
S
4.00
40-7.5
SFS37S40-7.5K400E
S
4.00
40-10
SFS37S40-10K400E
S
4.00
40-15
SFS37S40-15K400E
S
4.00
45-5
SFS37S45-5K475E
S
4.75
45-7.5
SFS37S45-7.5K475E
S
4.75
45-10
SFS37S45-10K475E
S
4.75
45-15
SFS37S45-15K475E
S
4.75
50-5
SFT37S50-5K388E
T
3.88
50-7.5
SFT37S50-7.5K388E
T
3.88
50-10
SFT37S50-10K388E
T
3.88
60-5
SFT37S60-5K488E
T
4.88
60-7.5
SFT37S60-7.5K488E
T
4.88
60-10
SFT37S60-10K488E
T
4.88
70-5
SFT37S70-5K488E
T
4.88
70-7.5
SFT37S70-7.5K488E
T
4.88
70-10
SFT37S70-10K488E
T
4.88
80-5
SFT37S80-5K488E
T
4.88
80-7.5
SFT37S80-7.5K488E
T
4.88
80-10
SFT37S80-10K488E
T
4.88
Catalog
Part Number
Cas e
Code
High Cap
3-Tines
H +.12
- .06
Hardware and Brackets:
For Capacitor Hardware, refer to
page 5.000
Cap
H
(µF-µF)
(Inches)
Round 440 Vac 70 °C Case Temperature
15-5
SFS44S15-5K300E
S
3.00
15-10
SFS44S15-10K300E
S
3.00
20-5
SFS44S20-5K300E
S
3.00
20-7.5
SFS44S20-7.5K300E
S
3.00
20-10
SFS44S20-10K300E
S
3.00
25-5
SFS44S25-5K300E
S
3.00
S
4.00
25-7.5
SFS44S25-7.5K
400
E
25-10
SFS44S25-10K400E
S
4.00
25-15
SFS44S25-15K400E
S
4.00
30-5
SFS44S30-5K400E
S
4.00
30-7.5
SFS44S30-7.5K488E
S
4.88
30-10
SFS44S30-10K488E
S
4.88
30-15
SFS44S30-15K488E
S
4.88
30-20
SFS44S30-20K488E
S
4.88
35-5
SFS44S35-5K488E
S
4.88
35-7.5
SFT44S35-7.5K388E
T
3.88
35-10
SFT44S35-10K388E
T
3.88
35-15
SFT44S35-15K388E
T
3.88
35-20
SFT44S35-20K388E
T
3.88
40-5
SFT44S40-5K388E
T
3.88
40-7.5
SFT44S40-7.5K388E
T
3.88
40-10
SFT44S40-10K388E
T
3.88
40-15
SFT44S40-15K488E
T
4.88
45-5
SFT44S45-5K488E
T
4.88
45-7.5
SFT44S45-7.5K488E
T
4.88
45-10
SFT44S45-10K488E
T
4.88
45-15
SFT44S45-15K488E
T
4.88
50-5
SFT44S50-5K488E
T
4.88
50-7.5
SFT44S50-7.5K488E
T
4.88
50-10
SFT44S50-10K488E
T
4.88
60-5
SFT44S60-5K488E
T
4.88
60-7.5
SFT44S60-7.5K488E
T
4.88
60-10
SFT44S60-10K488E
T
4.88
Catalog
Part Number
Case
Code
CDE Cornell Dubilier•1605 E. Rodney French Blvd.•New Bedford, MA 02744•Ph: (508)996-8561•Fax: (508)996-3830•
www.cde.com
Type SF
Dual, Round & Oval, Oil-Filled Motor Run Capacitors
Type SF Dual Oval
.05 Max
Dim e ns ions (Inche s )
Cas e Code
A
C
D
A
1.31
1.91
1.97
B
2.16
2.91
3.66
H
see ratings
see ratings
see ratings
Low Cap
2-Tines
Common
4-Tines
.81 ± .06
High Cap
3-Tines
B ± .06
Ratings
Cap
(µF-µF)
15-5
15-10
20-5
20-7.5
20-10
25-5
25-7.5
25-10
25-15
30-5
30-7.5
30-10
30-15
30-20
35-5
35-7.5
35-10
35-15
35-20
40-5
40-7.5
40-10
40-15
45-5
45-7.5
45-10
45-15
50-5
50-7.5
50-10
60-5
60-7.5
60-10
70-5
70-7.5
70-10
80-5
80-7.5
80-10
H
(Inches)
Oval 370 Vac 70 °C Case Temperature
SFC37S15-5K300E
C
3.00
SFC37S15-10K300E
C
3.00
SFC37S20-5K300E
C
3.00
SFC37S20-7.5K300E
C
3.00
SFC37S20-10K300E
C
3.00
SFC37S25-5K300E
C
3.00
SFC37S25-7.5K300E
C
3.00
SFC37S25-10K300E
C
3.00
SFC37S25-15K388E
C
3.88
SFC37S30-5K388E
C
3.88
SFC37S30-7.5K388E
C
3.88
SFC37S30-10K388E
C
3.88
SFC37S30-15K388E
C
3.88
SFC37S30-20K388E
C
3.88
SFC37S35-5K388E
C
3.88
SFC37S35-7.5K388E
C
3.88
SFC37S35-10K388E
C
3.88
SFC37S35-15K388E
C
3.88
SFC37S35-20K388E
C
3.88
SFC37S40-5K388E
C
3.88
SFC37S40-7.5K388E
C
3.88
SFC37S40-10K388E
C
3.88
SFD37S40-15K388E
D
3.88
SFD37S45-5K388E
D
3.88
SFD37S45-7.5K388E
D
3.88
SFD37S45-10K388E
D
3.88
SFD37S45-15K388E
D
3.88
SFD37S50-5K388E
D
3.88
SFD37S50-7.5K388E
D
3.88
SFD37S50-10K388E
D
3.88
SFD37S60-5K488E
D
4.88
SFD37S60-7.5K488E
D
4.88
SFD37S60-10K488E
D
4.88
SFD37S70-5K488E
D
4.88
SFD37S70-7.5K488E
D
4.88
SFD37S70-10K488E
D
4.88
SFD37S80-5K488E
D
4.88
SFD37S80-7.5K488E
D
4.88
SFD37S80-10K488E
D
4.88
Catalog
Part Number
Case
Code
A ± .06
H + .12
- .06
Hardware and Brackets:
For Capacitor Hardware, refer to
page 5.000
Cap
(µF-µF)
15-5
15-10
20-5
20-7.5
20-10
25-5
25-7.5
25-10
25-15
30-5
30-7.5
30-10
30-15
30-20
35-5
35-7.5
35-10
35-15
35-20
40-5
40-7.5
40-10
40-15
45-5
45-7.5
45-10
45-15
50-5
50-7.5
50-10
60-5
60-7.5
60-10
H
(Inches)
Oval 440 Vac 70 °C Case Temperature
SFC44S15-5K300E
C
3.00
SFC44S15-10K300E
C
3.00
SFC44S20-5K300E
C
3.00
SFC44S20-7.5K300E
C
3.00
SFC44S20-10K300E
C
3.00
SFC44S25-5K300E
C
3.00
SFC44S25-7.5K388E
C
3.88
SFC44S25-10K388E
C
3.88
SF44S25-15K388E
C
3.88
SFC44S30-5K388E
C
3.88
SFC44S30-7.5K488E
C
3.88
SFC44S30-10K488E
C
3.88
SFC44S30-15K488E
C
3.88
SFC44S30-20K488E
C
3.88
SFC44S35-5K488E
C
3.88
SFC44S35-7.5K388E
C
3.88
SFC44S35-10K388E
C
3.88
SFC44S35-15K388E
C
3.88
SFC44S35-20K388E
C
3.88
SFD44S40-5K388E
D
3.88
SFD44S40-7.5K388E
D
3.88
SFD44S40-10K388E
D
3.88
SFD44S40-15K488E
D
3.88
SFD44S45-5K488E
D
4.88
SFD44S45-7.5K488E
D
4.88
SFD44S45-10K488E
D
4.88
SFD44S45-15K488E
D
4.88
SFD44S50-5K488E
D
4.88
SFD44S50-7.5K488E
D
4.88
SFD44S50-10K488E
D
4.88
SFD44S60-5K488E
D
4.88
SFD44S60-7.5K488E
D
4.88
SFD44S60-10K488E
D
4.88
Catalog
Part Number
Case
Code
CDE Cornell Dubilier•1605 E. Rodney French Blvd.•New Bedford, MA 02744•Ph: (508)996-8561•Fax: (508)996-3830•
www.cde.com
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