Type SF Motor-Run and Power Supply Capacitors Oil Filled/Impregnated, AC Rated, Metallized Polypropylene 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 motorrun 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 Specifications Capacitance Range 5.0 F to 120.0 F Capacitance Tolerance 10% standard, 6% and 3% available Rated Voltage 240 Vac to 660 Vac Operating Temperature Range with Ripple -40 C to 70 C standard, 90 C available Dissipation Factor <0.1% Service Life Objective 60,000 h with 94% survival rate RoHS Compliant Dimensions Construction Details Oval Case Style Case Material Round Case Style .81" .06" .81" .06" Tin Plated Steel or Aluminum Encapsulation Enviromentally Safe Dielectric Fluid Terminal Material Tin Plated Steel A .06" B .06" Case Code A B C D A 1.31 1.56 1.91 1.97 D .06" .50" Max. .50" Max. H +.12" -.06" H +.12" -.06" Dimensions (Inches) B H 2.16 2.69 See Ratings Table 2.91 3.66 Case Code P S T D (Inches) 1.87 2.12 2.62 Note: The capacitor's safety pressure interrupter is designed to disconnect the capacitor element as the cover expands upward due to gas pressure build up. Catastrophic failure may result if movement of the cover and or terminals are restricted. Rigid bus bars are not recommended as they may restrict movement of the cover or terminals. Customers are advised to provide at least 0.5" clearance above the cover to allow for its expansion. H See Ratings Table CDE Cornell Dubilier * 1605 E. Rodney French Blvd. * New Bedford, MA 02744 * Phone: (508)996-8561 * Fax: (508)996-3830 Type SF Motor-Run and Power Supply Capacitors Oil Filled/Impregnated, AC Rated, Metallized Polypropylene Capacitors Part Numbering System SF C 37 S 35 K 291 B -F Series Case AC Volt Case Material Cap Tol. % Can Height VAR RoHS SF A = 1 1/4" Oval 24 = 240 Vac S = Steel 7 = 7.0 F L = 3% 238 = 2.38" A = 2 way 70C Compliant 35 = 35.0 F H = 6% 291 = 2.91" B = 4 way 70 C -F = Compliant K = 10% 388 = 3.88" C = 2 way 90 C Blank = Not 475 = 4.75" D = 4 way 90 C Compliant 488 = 4.88" E = Dual 2,3,4 70 C B = 1 1/2 Oval 37 = 370 Vac T = Aluminum C = 1 3/4" Oval 44 = 440 Vac w/steel cover D = 2.0" Oval 66 = 660 Vac P = 1 3/4" Round S = 2.0" Round F = Forks 70 C T = 2 1/2" Round G = Forks 90 C H = Forks 100 C J = Forks, 70 C Res. K = Forks, 90 C Res. Round Ratings Cap Stock Catalog (F) Items Part Number L = Forks 100 C Res. Z = Other Case H Code (Inches) Cap Stock Catalog (F) Items Part Number 370 Vac Round 70 C Case Temperature 2.0 Case H Code (Inches) 440 Vac Round 70 C Case Temperature * SFP37S2K238B-F P 2.38 3.0 * SFP37S3K238B-F P 2.38 4.0 S SFP37S4K238B-F P 2.38 5.0 * SFP37S5K238B-F P 2.38 6.0 * SFP37S6K238B-F P 7.5 * SFP37S7.5K238B-F P 10.0 S SFP37S10K238B-F 12.5 S SFP37S12.5K238B-F 15.0 S 17.5 6.0 * SFP44S6K238B-F P 2.38 7.5 * SFP44S7.5K238B-F P 2.38 10.0 S SFP44S10K238B-F P 2.38 12.5 * SFP44S12.5K238B-F P 2.38 2.38 15.0 S SFP44S15K288B-F P 2.88 2.38 17.5 * SFP44S17.5K288B-F P 2.88 P 2.38 20.0 S SFP44S20K288B-F P 2.88 P 2.38 25.0 * SFS44S25K288B-F S 2.88 SFP37S15K238B-F P 2.38 30.0 S SFS44S30K288B-F S 2.88 * SFP37S17.5K238B-F P 2.38 35.0 * SFT44S35K303B-F T 3.03 20.0 S SFP37S20K238B-F P 2.38 40.0 S SFT44S40K391B-F T 3.91 25.0 S SFP37S25K288B-F P 2.88 45.0 * SFT44S45K391B-F T 3.91 30.0 S SFP37S30K288B-F P 2.88 50.0 S SFT44S50K391B-F T 3.91 35.0 S SFS37S35K288B-F S 2.88 55.0 * SFT44S55K391B-F T 3.91 40.0 S SFS37S40K288B-F S 2.88 60.0 S SFT44S60K475B-F T 4.75 45.0 S SFS37S45K375B-F S 3.75 50.0 S SFS37S50K375B-F S 3.75 2.0 * SFP66S2K238B-F P 2.38 55.0 S SFS37S55K375B-F S 3.75 3.0 * SFP66S3K238B-F P 2.38 60.0 S SFT37S60K303B-F T 3.03 5.0 * SFP66S5K238B-F P 2.38 65.0 * SFT37S65K303B-F T 3.03 7.5 * SFP66S7.5K288B-F P 2.88 70.0 * SFT37S70K303B-F T 3.03 10.0 * SFP66S10K288B-F P 2.88 75.0 * SFT37S75K391B-F T 3.91 12.5 * SFS66S12.5K288B-F S 2.88 S SFT37S80K391B-F T 3.91 15.0 * SFS66S15K375B-F S 3.75 90.0 * SFT37S90K475B-F T 4.75 17.5 * SFT66S17.5K391B-F T 3.91 * SFT37S100K475B-F T 4.75 20.0 * SFT66S20K391B-F T 3.91 25.0 * SFT66S25K491B-F T 4.91 440 Vac Round 70 C Case Temperature Tinplated steel or aluminum cans, with and without studs, are available upon request. Tighter capacitance tolerances such as 3% or 6% are available. +90 C ratings are available for HID lighting and power supply applications. Discharge resistors are available. Special terminal lugs such as 2 tines plus 1 fork lug are available. Dual capacitance values are available for 370 Vac and 440 Vac applications. 660 Vac Round 70 C Case Temperature 80.0 100.0 Options 2.0 * SFP44S2K238B-F P 2.38 30.0 * SFT66S30K491B-F T 4.91 3.0 * SFP44S3K238B-F P 2.38 35.0 * SFT66S35K491B-F T 4.91 4.0 * SFP44S4K238B-F P 2.38 40.0 * SFT66S40K491B-F T 4.91 5.0 * SFP44S5K238B-F P 2.38 CDE Cornell Dubilier * 1605 E. Rodney French Blvd. * New Bedford, MA 02744 * Phone: (508)996-8561 * Fax: (508)996-3830 Type SF Motor-Run and Power Supply Capacitors Oil Filled/Impregnated, AC Rated, Metallized Polypropylene Capacitors Oval Ratings Cap. Stock Catalog (F) Items Part Number Case H Code (inches) Cap. Stock Catalog (F) Items Part Number 240 Vac Oval 70 C Case Temperature Case H Code (inches) 440 Vac Oval 70 C Case Temperature 4.0 * SFA24S4K219B-F A 2.19 3.0 * SFA44S3K156B-F A 1.56 5.0 * SFA24S5K219B-F A 2.19 4.0 S SFA44S4K209B-F A 2.09 6.0 * SFA24S6K219B-F A 2.19 4.0 * SFA44S4K156B-F A 1.56 7.5 * SFA24S7.5K219B-F A 2.19 5.0 S SFA44S5K219B-F A 2.19 10.0 * SFA24S10K219B-F A 2.19 6.0 S SFA44S6K288B-F A 2.88 15.0 * SFA24S15K263B-F A 2.63 7.5 S SFA44S7.5K288B-F A 2.88 20.0 * SFA24S20K300B-F A 3.00 10.0 S SFA44S10K375B-F A 3.75 25.0 * SFC24S25K263B-F C 2.63 12.5 * SFA44S12.5K375B-F A 3.75 30.0 * SFC24S30K263B-F C 2.63 12.5 * SFC44S12.5K291B-F C 2.91 35.0 * SFC24S35K263B-F C 2.63 15.0 S SFA44S15K375B-F A 3.75 40.0 * SFC24S40K303B-F C 3.03 15.0 * SFC44S15K291B-F C 2.91 45.0 * SFC24S45K303B-F C 3.03 17.5 * SFC44S17.5K291B-F C 2.91 50.0 * SFC24S50K303B-F C 3.03 20.0 S SFC44S20K391B-F C 3.91 60.0 * SFC24S60K391B-F C 3.91 25.0 S SFC44S25K391B-F C 3.91 70.0 * SFC24S70K391B-F C 3.91 30.0 S SFC44S30K391B-F C 3.91 370 Vac Oval 70 C Case Temperature 35.0 S SFD44S35K391B-F D 3.91 2.0 S SFA37S2K219B-F A 2.19 40.0 S SFD44S40K391B-F D 3.91 2.0 * SFA37S2K156B-F A 1.56 45.0 S SFD44S45K391B-F D 3.91 3.0 S SFA37S3K219B-F A 2.19 50.0 S SFD44S50K391B-F D 3.91 3.0 * SFA37S3K156B-F A 1.56 55.0 S SFD44S55K391B-F D 3.91 4.0 S SFA37S4K219B-F A 2.19 60.0 S SFD44S60K391B-F D 3.91 4.0 * SFA37S4K156B-F A 1.56 5.0 S SFA37S5K219B-F A 2.19 1.0 5.0 * SFA37S5K156B-F A 1.56 6.0 S SFA37S6K219B-F A 2.19 6.0 * SFA37S6K156B-F A 1.56 7.5 S SFA37S7.5K219B-F A 2.19 10.0 S SFA37S10K288B-F A 12.5 S SFA37S12.5K288B-F 15.0 S SFA37S15K288B-F 17.5 S 20.0 S 20.0 SFA66S1K156B-F A 1.56 1.0 * SFA66S1K219B-F A 2.19 2.0 S SFA66S2K156B-F A 1.56 2.0 * SFA66S2K219B-F A 2.19 3.0 S SFA66S3K288B-F A 2.88 2.88 4.0 S SFA66S4K288B-F A 2.88 A 2.88 5.0 S SFA66S5K375B-F A 3.75 A 2.88 6.0 S SFA66S6K375B-F A 3.75 SFC37S17.5K291B-F C 2.91 8.0 S SFA66S8K475B-F A 4.75 SFC37S20K291B-F C 2.91 8.0 * SFC66S8K291B-F C 2.91 * SFA37S20K375B-F A 3.75 10.0 S SFA66S10K475B-F A 4.75 25.0 S SFC37S25K291B-F C 2.91 10.0 S SFC66S10K291B-F C 2.91 30.0 S SFC37S30K291B-F C 2.91 12.0 S SFC66S12K391B-F C 3.91 35.0 S SFC37S35K291B-F C 2.91 15.0 S SFC66S15K391B-F C 3.91 40.0 S SFC37S40K391B-F C 3.91 18.0 S SFC66S18K391B-F C 3.91 45.0 S SFC37S45K391B-F C 3.91 20.0 S SFD66S20K391B-F D 3.91 S SFC37S50K391B-F C 3.91 440 Vac Oval 70 C Case Temperature Tinplated steel or aluminum cans, with and without studs, are available upon request. Tighter capacitance tolerances such as 3% or 6% are available. +90 C ratings are available for HID lighting and power supply applications. Discharge resistors are available. Special terminal lugs such as 2 tines plus 1 fork lugs are available. Dual capacitance values are available for 370Vac and 440 Vac applications. 660 Vac Oval 70 C Case Temperature S 50.0 Options 25.0 S SFD66S25K391B-F D 3.91 30.0 S SFD66S30K391B-F D 3.91 2.0 S SFA44S2K203B-F A 2.03 35.0 S SFD66S35K491B-F D 4.91 2.0 * SFA44S2K156B-F A 1.56 40.0 S SFD66S40K491B-F D 4.91 3.0 S SFA44S3K209B-F A 2.09 CDE Cornell Dubilier * 1605 E. Rodney French Blvd. * New Bedford, MA 02744 * Phone: (508)996-8561 * Fax: (508)996-3830