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
Part Numbering System
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
Life vs. Temperature Life vs. Voltage Capacitance vs. Temperature
Temperature °C
% of Rated Voltage
% of Rated Temperature
100
60
40
20
0–20
–40 80
4
2
0
–2
–4
–6
Capacitance Change %
% of Rated Life
10
100
1000
10000
100000
25 50 75 125
100
% of Rated Life
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
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Specifications
Capacitance Range:
Voltage Range:
Capacitance Tolerance
Temperature Range:
15–5 µF to 80–10 µF
370 Vac and 440 Vac
±10% standard (±6% and ±3% available)
–40 ºC to +70 ºC
RoHS Compliant
SF C 37 S 15-5 K 291 B -F
Type Case AC Volt Case Material Cap Tol. ±% Can Height VAR RoHS
SF C = 1 3/4" Oval 37 = 370 Vac S = Steel 15-5 = 15-5 µF L = ±3% 300 = 3.00" E = Dual 2,3,4 70 ºC Compliant
D = 2.0" Oval 44 = 440 Vac T = Aluminum 30-20 = 30-20 µF H = ±6% 388 = 3.88" Z = Other -F = Compliant
X = Other w/steel cover 50-7.5 = 50-7.5 µF K = ±10% 400 = 4.00" Blank = Not
S = 2.0" Round A = All Aluminum Z = +10 –5% 475 = 4.75" Compliant
T = 2 1/2" Round X = Special
Type SF Dual, Round & Oval, Oil-Filled Motor Run Capacitors
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
Hardware and Brackets:
For Capacitor Hardware, refer to page 5.000
H +.12
- .06
.50 Max
D ± .06
High Cap
3-Tines
.81 ± .06
Low Cap
2-Tines
Common
4-Tines
Ratings
Case Code D (Inches) H
S2.12 See Ratings Table
T2.62 See Ratings Table
Catalog Case
Cap Part Number Code H
(µF-µF) (Inches)
370 Vac Round 70 °C Case Temperature
15-5 SFS37S15-5K328E-F S 3.28
15-10 SFS37S15-10K375E-F S 3.75
20-5 SFS37S20-5K328E-F S 3.28
20-7.5 SFS37S20-7.5K328E-F S 3.28
20-10 SFS37S20-10K375E-F S 3.75
25-5 SFS37S25-5K328E-F S 3.28
25-7.5 SFS37S25-7.5K328E-F S 3.28
25-10 SFS37S25-10K400E-F S 4.00
25-15 SFS37S25-15K400E-F S 4.00
30-5 SFS37S30-5K400E-F S 4.00
30-7.5 SFS37S30-7.5K400E-F S 4.00
30-10 SFS37S30-10K400E-F S 4.00
30-15 SFS37S30-15K400E-F S 4.00
30-20 SFS37S30-20K475E-F S 4.75
35-5 SFS37S35-5K400E-F S 4.00
35-7.5 SFS37S35-7.5K400E-F S 4.00
35-10 SFS37S35-10K400E-F S 4.00
35-15 SFS37S35-15K400E-F S 4.00
35-20 SFS37S35-20K475E-F S 4.75
40-5 SFS37S40-5K400E-F S 4.00
40-7.5 SFS37S40-7.5K400E-F S 4.00
40-10 SFS37S40-10K400E-F S 4.00
40-15 SFS37S40-15K475E-F S 4.75
45-5 SFS37S45-5K475E-F S 4.75
45-7.5 SFS37S45-7.5K475E-F S 4.75
45-10 SFS37S45-10K475E-F S 4.75
45-15 SFS37S45-15K475E-F S 4.75
50-5 SFT37S50-5K391E-F T 3.91
50-7.5 SFT37S50-7.5K391E-F T 3.91
50-10 SFT37S50-10K391E-F T 3.91
60-5 SFT37S60-5K491E-F T 4.91
60-7.5 SFT37S60-7.5K491E-F T 4.91
60-10 SFT37S60-10K491E-F T 4.91
70-5 SFT37S70-5K491E-F T 4.91
70-7.5 SFT37S70-7.5K491E-F T 4.91
70-10 SFT37S70-10K491E-F T 4.91
80-5 SFT37S80-5K575E-F T 5.75
80-7.5 SFT37S80-7.5K575E-F T 5.75
80-10 SFT37S80-10K603E-F T 6.03
Catalog Case
Cap Part Number Code H
(µF-µF) (Inches)
440 Vac Round 70 °C Case Temperature
15-5 SFS44S15-5K328E-F S 3.28
15-10 SFS44S15-10K388E-F S 3.88
20-5 SFS44S20-5K328E-F S 3.28
20-7.5 SFS44S20-7.5K375E-F S 3.75
20-10 SFS44S20-10K388E-F S 3.88
25-5 SFS44S25-5K375E-F S 3.75
25-7.5 SFS44S25-7.5K400E-F S 4.00
25-10 SFS44S25-10K400E-F S 4.00
25-15 SFS44S25-15K475E-F S 4.75
30-5 SFS44S30-5K400E-F S 4.00
30-7.5 SFS44S30-7.5K400E-F S 4.00
30-10 SFS44S30-10K475E-F S 4.75
30-15 SFS44S30-15K475E-F S 4.75
30-20 SFS44S30-20K475E-F S 4.75
35-5 SFS44S35-5K475E-F S 4.75
35-7.5 SFT44S35-7.5K391E-F T 3.91
35-10 SFT44S35-10K391E-F T 3.91
35-15 SFT44S35-15K491E-F T 4.91
35-20 SFT44S35-20K491E-F T 4.91
40-5 SFT44S40-5K391E-F T 3.91
40-7.5 SFT44S40-7.5K391E-F T 3.91
40-10 SFT44S40-10K391E-F T 3.91
40-15 SFT44S40-15K491E-F T 4.91
45-5 SFT44S45-5K491E-F T 4.91
45-7.5 SFT44S45-7.5K491E-F T 4.91
45-10 SFT44S45-10K491E-F T 4.91
45-15 SFT44S45-15K491E-F T 4.91
50-5 SFT44S50-5K491E-F T 4.91
50-7.5 SFT44S50-7.5K491E-F T 4.91
50-10 SFT44S50-10K491E-F T 4.91
60-5 SFT44S60-5K491E-F T 4.91
60-7.5 SFT44S60-7.5K491E-F T 4.91
60-10 SFT44S60-10K491E-F T 4.91
RoHS Compliant
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
Low Cap
2-Tines
Common
4-Tines
High Cap
3-Tines
Hardware and Brackets:
For Capacitor Hardware, refer to page 5.000
Ratings
Catalog Case
Cap Part Number Code H
(µF-µF) (Inches)
370 Vac Oval 70 °C Case Temperature
15-5 SFC37S15-5K303E-F C 3.03
15-10 SFC37S15-10K303E-F C 3.03
20-5 SFC37S20-5K303E-F C 3.03
20-7.5 SFC37S20-7.5K303E-F C 3.03
20-10 SFC37S20-10K303E-F C 3.03
25-5 SFC37S25-5K303E-F C 3.03
25-7.5 SFC37S25-7.5K303E-F C 3.03
25-10 SFC37S25-10K303E-F C 3.03
25-15 SFC37S25-15K391E-F C 3.91
30-5 SFC37S30-5K391E-F C 3.91
30-7.5 SFC37S30-7.5K391E-F C 3.91
30-10 SFC37S30-10K391E-F C 3.91
30-15 SFC37S30-15K391E-F C 3.91
30-20 SFC37S30-20K391E-F C 3.91
35-5 SFC37S35-5K391E-F C 3.91
35-7.5 SFC37S35-7.5K391E-F C 3.91
35-10 SFC37S35-10K391E-F C 3.91
35-15 SFC37S35-15K391E-F C 3.91
35-20 SFC37S35-20K391E-F C 3.91
40-5 SFC37S40-5K391E-F C 3.91
40-7.5 SFC37S40-7.5K391E-F C 3.91
40-10 SFC37S40-10K391E-F C 3.91
40-15 SFD37S40-15K391E-F D 3.91
45-5 SFD37S45-5K391E-F D 3.91
45-7.5 SFD37S45-7.5K391E-F D 3.91
45-10 SFD37S45-10K391E-F D 3.91
45-15 SFD37S45-15K391E-F D 3.91
50-5 SFD37S50-5K391E-F D 3.91
50-7.5 SFD37S50-7.5K391E-F D 3.91
50-10 SFD37S50-10K391E-F D 3.91
60-5 SFD37S60-5K491E-F D 4.91
60-7.5 SFD37S60-7.5K491E-F D 4.91
60-10 SFD37S60-10K491E-F D 4.91
70-5 SFD37S70-5K491E-F D 4.91
70-7.5 SFD37S70-7.5K491E-F D 4.91
70-10 SFD37S70-10K491E-F D 4.91
80-5 SFD37S80-5K491E-F D 4.91
80-7.5 SFD37S80-7.5K491E-F D 4.91
80-10 SFD37S80-10K491E-F D 4.91
Catalog Case
Cap Part Number Code H
(µF-µF) (Inches)
440 Vac Oval 70 °C Case Temperature
15-5 SFC44S15-5K303E-F C 3.03
15-10 SFC44S15-10K303E-F C 3.03
20-5 SFC44S20-5K303E-F C 3.03
20-7.5 SFC44S20-7.5K303E-F C 3.03
20-10 SFC44S20-10K303E-F C 3.03
25-5 SFC44S25-5K391E-F C 3.91
25-7.5 SFC44S25-7.5K391E-F C 3.91
25-10 SFC44S25-10K391E-F C 3.91
25-15 SFC44S25-15K391E-F C 3.91
30-5 SFC44S30-5K391E-F C 3.91
30-7.5 SFC44S30-7.5K391E-F C 3.91
30-10 SFC44S30-10K391E-F C 3.91
30-15 SFC44S30-15K391E-F C 3.91
30-20 SFC44S30-20K391E-F C 3.91
35-5 SFC44S35-5K491E-F C 4.91
35-7.5 SFC44S35-7.5K491E-F C 4.91
35-10 SFC44S35-10K491E-F C 4.91
35-15 SFC44S35-15K491E-F C 4.91
35-20 SFC44S35-20K491E-F C 4.91
40-5 SFD44S40-5K491E-F D 4.91
40-7.5 SFD44S40-7.5K491E-F D 4.91
40-10 SFD44S40-10K491E-F D 4.91
40-15 SFD44S40-15K491E-F D 4.91
45-5 SFD44S45-5K491E-F D 4.91
45-7.5 SFD44S45-7.5K491E-F D 4.91
45-10 SFD44S45-10K491E-F D 4.91
45-15 SFD44S45-15K491E-F D 4.91
50-5 SFD44S50-5K491E-F D 4.91
50-7.5 SFD44S50-7.5K491E-F D 4.91
50-10 SFD44S50-10K491E-F D 4.91
60-5 SFD44S60-5K616E-F D 6.16
60-7.5 SFD44S60-7.5K616E-F D 6.16
60-10 SFD44S60-10K616E-F D 6.16
Dimensions (Inches)
Case Code A B H
C1.91 2.91 See Ratings Table
D1.97 3.66 See Ratings Table
H + .12
- .06
A ± .06
.81 ± .06
B ± .06
.05 Max
RoHS Compliant
Ratings RoHS Compliant
