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 com-
monly 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 ter-
minals 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
capacitors are frequently used at voltages and ambient
temperatures other than rated conditions. Service life
may be estimated under specific conditions of tempera-
ture and voltage by using the curves below.
Highlights
•
•
•
•
•
•
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
60,000 hours life
Specifications
Capacitance Range:
Voltage Range:
Capacitance Tolerance
Temperature Range:
Life vs. Temperature
100000
% of Rated Life
10000
% of Rated Life
1000
100
10
25
50
75
100
% of Rated Temperature
125
% of Rated Voltage
Capacitance Change %
RoHS Compliant
15–5 µF to 80–10 µF
370 Vac and 440 Vac
±10% standard (±6% and ±3% available)
–40 ºC to +70 ºC
Capacitance vs. Temperature
4
2
0
–2
–4
–6
–40
–20
0
20
40
60
80
100
Life vs. Voltage
Part Numbering System
SF
Type
SF
C
Case
C
= 1 3/4" Oval
D
= 2.0" Oval
S
= 2.0"
Round
37
AC Volt
S
Case Material
Temperature °C
15-5
Cap
15-5
= 15-5 µF
K
Tol. ±%
L
= ±3%
291
Can Height
300
= 3.00"
388
= 3.88"
400
= 4.00"
B
VAR
E
= Dual 2,3,4 70 ºC
Z
= Other
-F
RoHS
Compliant
-F
= Compliant
Blank
= Not
Compliant
37
= 370 Vac
S
= Steel
44
= 440 Vac
T
= Aluminum
X
= Other
w/steel cover
A
= All Aluminum
30-20
= 30-20 µF
H
= ±6%
50-7.5
= 50-7.5 µF
K
= ±10%
X
= Special
Z
= +10 –5%
475
= 4.75"
T
= 2 1/2" Round
CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (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
Common
4-Tines
Low Cap
2-Tines
D ± .06
Case Code
S
T
D (Inches)
2.12
2.62
H
See Ratings Table
See Ratings Table
Ratings
Catalog
Part Number
.81 ± .06
RoHS Compliant
Case
Code
High Cap
3-Tines
H +.12
- .06
Cap
H
(µF-µF)
(Inches)
370 Vac Round 70 °C Case Temperature
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
SFS37S15-5K328E-F
SFS37S15-10K375E-F
SFS37S20-5K328E-F
SFS37S20-7.5K328E-F
SFS37S20-10K375E-F
SFS37S25-5K328E-F
SFS37S25-7.5K328E-F
SFS37S25-10K400E-F
SFS37S25-15K400E-F
SFS37S30-5K400E-F
SFS37S30-7.5K400E-F
SFS37S30-10K400E-F
SFS37S30-15K400E-F
SFS37S30-20K475E-F
SFS37S35-5K400E-F
SFS37S35-7.5K400E-F
SFS37S35-10K400E-F
SFS37S35-15K400E-F
SFS37S35-20K475E-F
SFS37S40-5K400E-F
SFS37S40-7.5K400E-F
SFS37S40-10K400E-F
SFS37S40-15K475E-F
SFS37S45-5K475E-F
SFS37S45-7.5K475E-F
SFS37S45-10K475E-F
SFS37S45-15K475E-F
SFT37S50-5K391E-F
SFT37S50-7.5K391E-F
SFT37S50-10K391E-F
SFT37S60-5K491E-F
SFT37S60-7.5K491E-F
SFT37S60-10K491E-F
SFT37S70-5K491E-F
SFT37S70-7.5K491E-F
SFT37S70-10K491E-F
SFT37S80-5K575E-F
SFT37S80-7.5K575E-F
SFT37S80-10K603E-F
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
T
T
T
T
T
T
T
T
T
T
T
T
3.28
3.75
3.28
3.28
3.75
3.28
3.28
4.00
4.00
4.00
4.00
4.00
4.00
4.75
4.00
4.00
4.00
4.00
4.75
4.00
4.00
4.00
4.75
4.75
4.75
4.75
4.75
3.91
3.91
3.91
4.91
4.91
4.91
4.91
4.91
4.91
5.75
5.75
6.03
Hardware and Brackets:
For Capacitor Hardware, refer to page 5.000
Catalog
Part Number
Case
Code
Cap
H
(µF-µF)
(Inches)
440 Vac Round 70 °C Case Temperature
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
SFS44S15-5K328E-F
SFS44S15-10K388E-F
SFS44S20-5K328E-F
SFS44S20-7.5K375E-F
SFS44S20-10K388E-F
SFS44S25-5K375E-F
SFS44S25-7.5K400E-F
SFS44S25-10K400E-F
SFS44S25-15K475E-F
SFS44S30-5K400E-F
SFS44S30-7.5K400E-F
SFS44S30-10K475E-F
SFS44S30-15K475E-F
SFS44S30-20K475E-F
SFS44S35-5K475E-F
SFT44S35-7.5K391E-F
SFT44S35-10K391E-F
SFT44S35-15K491E-F
SFT44S35-20K491E-F
SFT44S40-5K391E-F
SFT44S40-7.5K391E-F
SFT44S40-10K391E-F
SFT44S40-15K491E-F
SFT44S45-5K491E-F
SFT44S45-7.5K491E-F
SFT44S45-10K491E-F
SFT44S45-15K491E-F
SFT44S50-5K491E-F
SFT44S50-7.5K491E-F
SFT44S50-10K491E-F
SFT44S60-5K491E-F
SFT44S60-7.5K491E-F
SFT44S60-10K491E-F
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
3.28
3.88
3.28
3.75
3.88
3.75
4.00
4.00
4.75
4.00
4.00
4.75
4.75
4.75
4.75
3.91
3.91
4.91
4.91
3.91
3.91
3.91
4.91
4.91
4.91
4.91
4.91
4.91
4.91
4.91
4.91
4.91
4.91
CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 • www.cde.com
Type SF
Dual, Round & Oval, Oil-Filled Motor Run Capacitors
Type SF Dual Oval
Dimensions (Inches)
Case Code
C
D
A
1.91
1.97
B
2.91
3.66
H
See Ratings Table
See Ratings Table
.05 Max
Low Cap
2-Tines
Common
4-Tines
.81 ± .06
High Cap
3-Tines
A ± .06
H + .12
- .06
B ± .06
Ratings
Catalog
Part Number
RoHS Compliant
Case
Code
Cap
H
(µF-µF)
(Inches)
370 Vac Oval 70 °C Case Temperature
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
SFC37S15-5K303E-F
SFC37S15-10K303E-F
SFC37S20-5K303E-F
SFC37S20-7.5K303E-F
SFC37S20-10K303E-F
SFC37S25-5K303E-F
SFC37S25-7.5K303E-F
SFC37S25-10K303E-F
SFC37S25-15K391E-F
SFC37S30-5K391E-F
SFC37S30-7.5K391E-F
SFC37S30-10K391E-F
SFC37S30-15K391E-F
SFC37S30-20K391E-F
SFC37S35-5K391E-F
SFC37S35-7.5K391E-F
SFC37S35-10K391E-F
SFC37S35-15K391E-F
SFC37S35-20K391E-F
SFC37S40-5K391E-F
SFC37S40-7.5K391E-F
SFC37S40-10K391E-F
SFD37S40-15K391E-F
SFD37S45-5K391E-F
SFD37S45-7.5K391E-F
SFD37S45-10K391E-F
SFD37S45-15K391E-F
SFD37S50-5K391E-F
SFD37S50-7.5K391E-F
SFD37S50-10K391E-F
SFD37S60-5K491E-F
SFD37S60-7.5K491E-F
SFD37S60-10K491E-F
SFD37S70-5K491E-F
SFD37S70-7.5K491E-F
SFD37S70-10K491E-F
SFD37S80-5K491E-F
SFD37S80-7.5K491E-F
SFD37S80-10K491E-F
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
3.03
3.03
3.03
3.03
3.03
3.03
3.03
3.03
3.91
3.91
3.91
3.91
3.91
3.91
3.91
3.91
3.91
3.91
3.91
3.91
3.91
3.91
3.91
3.91
3.91
3.91
3.91
3.91
3.91
3.91
4.91
4.91
4.91
4.91
4.91
4.91
4.91
4.91
4.91
Hardware and Brackets:
For Capacitor Hardware, refer to page 5.000
Ratings
Catalog
Part Number
RoHS Compliant
Case
Code
Cap
H
(µF-µF)
(Inches)
440 Vac Oval 70 °C Case Temperature
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
SFC44S15-5K303E-F
SFC44S15-10K303E-F
SFC44S20-5K303E-F
SFC44S20-7.5K303E-F
SFC44S20-10K303E-F
SFC44S25-5K391E-F
SFC44S25-7.5K391E-F
SFC44S25-10K391E-F
SFC44S25-15K391E-F
SFC44S30-5K391E-F
SFC44S30-7.5K391E-F
SFC44S30-10K391E-F
SFC44S30-15K391E-F
SFC44S30-20K391E-F
SFC44S35-5K491E-F
SFC44S35-7.5K491E-F
SFC44S35-10K491E-F
SFC44S35-15K491E-F
SFC44S35-20K491E-F
SFD44S40-5K491E-F
SFD44S40-7.5K491E-F
SFD44S40-10K491E-F
SFD44S40-15K491E-F
SFD44S45-5K491E-F
SFD44S45-7.5K491E-F
SFD44S45-10K491E-F
SFD44S45-15K491E-F
SFD44S50-5K491E-F
SFD44S50-7.5K491E-F
SFD44S50-10K491E-F
SFD44S60-5K616E-F
SFD44S60-7.5K616E-F
SFD44S60-10K616E-F
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
D
D
D
D
D
D
D
D
D
D
D
D
D
D
3.03
3.03
3.03
3.03
3.03
3.91
3.91
3.91
3.91
3.91
3.91
3.91
3.91
3.91
4.91
4.91
4.91
4.91
4.91
4.91
4.91
4.91
4.91
4.91
4.91
4.91
4.91
4.91
4.91
4.91
6.16
6.16
6.16
CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 • www.cde.com
