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SF Series Motor Start Capacitors & Motor Run Capacitors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Capacitance	Voltage Rating AC	Termination Style	Life	Length	Width	Depth	Lead Spacing	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Motor Start Capacitors & Motor Run Capacitors 35uF 370V SFC37T35K291B-F Knowles / Illinois Capacitor 1: 34,33 € 129In Stock	Mfr. Part No. SFC37T35K291B-F Mouser Part No 598-SFC37T35K291B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 35uF 370V	Datasheet	129In Stock	34,33 € 24,10 € 22,62 € 22,60 € View 20,88 € Quote	Min.: 1 Mult.: 1	Motor Run Capacitors	35 uF	370 VAC	Quick Connect	60000 Hour	73.91 mm	73.91 mm	48.51 mm	20.57 mm	- 40 C	+ 70 C	SF	Bulk
Motor Start Capacitors & Motor Run Capacitors 2uF 660V SFA66T2K156B-F Knowles / Illinois Capacitor 1: 10,37 € 118In Stock	Mfr. Part No. SFA66T2K156B-F Mouser Part No 598-SFA66T2K156B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 2uF 660V	Datasheet	118In Stock	10,37 € 8,45 € 7,04 € 6,04 € 5,81 €	Min.: 1 Mult.: 1	Motor Run Capacitors	2 uF	660 VAC	Quick Connect	60000 Hour	39.62 mm	54.86 mm	33.27 mm	20.57 mm	- 40 C	+ 70 C	SF	Bulk
Motor Start Capacitors & Motor Run Capacitors 25uF 370V SFP37T25K284B-F Knowles / Illinois Capacitor 1: 30,01 € 54In Stock	Mfr. Part No. SFP37T25K284B-F Mouser Part No 598-SFP37T25K284B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 25uF 370V	Datasheet	54In Stock	30,01 € 22,97 € 20,57 € 19,02 € View 18,50 € Quote	Min.: 1 Mult.: 1	Motor Run Capacitors	25 uF	370 VAC	Quick Connect	60000 Hour	72.14 mm	47.5 mm	47.5 mm	20.57 mm	- 40 C	+ 70 C	SF	Bulk
Motor Start Capacitors & Motor Run Capacitors 20uF 440V SFP44T20K284B-F Knowles / Illinois Capacitor 1: 28,44 € 49In Stock	Mfr. Part No. SFP44T20K284B-F Mouser Part No 598-SFP44T20K284B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 20uF 440V	Datasheet	49In Stock	28,44 € 21,53 € 18,34 € 17,58 € View 16,64 € Quote	Min.: 1 Mult.: 1	Motor Run Capacitors	20 uF	440 VAC	Quick Connect	60000 Hour	72.14 mm	47.5 mm	47.5 mm	20.57 mm	- 40 C	+ 70 C	SF	Bulk
Motor Start Capacitors & Motor Run Capacitors 5uF 440V SFA44T5K219B-F Knowles / Illinois Capacitor 1: 19,38 € 20In Stock	Mfr. Part No. SFA44T5K219B-F Mouser Part No 598-SFA44T5K219B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 5uF 440V	Datasheet	20In Stock	19,38 € 14,83 € 12,51 € 11,95 € View 11,24 € 11,13 € Quote	Min.: 1 Mult.: 1	Motor Run Capacitors	5 uF	440 VAC	Quick Connect	60000 Hour	55.63 mm	54.86 mm	33.27 mm	20.57 mm	- 40 C	+ 70 C	SF	Bulk
Motor Start Capacitors & Motor Run Capacitors 35uF 660V SFD66T35K475B-F Knowles / Illinois Capacitor 1: 86,06 € 8In Stock	Mfr. Part No. SFD66T35K475B-F Mouser Part No 598-SFD66T35K475B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 35uF 660V	Datasheet	8In Stock	86,06 € 52,67 € 52,66 €	Min.: 1 Mult.: 1	Motor Run Capacitors	35 uF	660 VAC	Quick Connect	60000 Hour	120.65 mm	92.96 mm	50.04 mm	20.57 mm	- 40 C	+ 70 C	SF	Bulk
Motor Start Capacitors & Motor Run Capacitors 20uF 370V SFP37T20K238B-F Knowles / Illinois Capacitor 1: 18,07 € 60In Stock	Mfr. Part No. SFP37T20K238B-F Mouser Part No 598-SFP37T20K238B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 20uF 370V	Datasheet	60In Stock	18,07 € 14,51 € 13,98 € 12,24 € View 11,70 € 10,91 € Quote	Min.: 1 Mult.: 1	Motor Run Capacitors	20 uF	370 VAC	Quick Connect	60000 Hour	60.45 mm	47.5 mm	47.5 mm	20.57 mm	- 40 C	+ 70 C	SF	Bulk
Motor Start Capacitors & Motor Run Capacitors 30uF 440V SFS44T30K291B-F Knowles / Illinois Capacitor 1: 43,91 € 42In Stock	Mfr. Part No. SFS44T30K291B-F Mouser Part No 598-SFS44T30K291B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 30uF 440V	Datasheet	42In Stock	43,91 € 30,93 € 30,91 € 30,46 € View Quote	Min.: 1 Mult.: 1	Motor Run Capacitors	30 uF	440 VAC	Quick Connect	60000 Hour	73.91 mm	53.85 mm	53.85 mm	20.57 mm	- 40 C	+ 70 C	SF	Bulk
Motor Start Capacitors & Motor Run Capacitors 35uF 240 V 6% tol SFP24T35H384B-F Knowles / Illinois Capacitor 1: 17,40 € 21In Stock	Mfr. Part No. SFP24T35H384B-F Mouser Part No 598-SFP24T35H384B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 35uF 240 V 6% tol	Datasheet	21In Stock	17,40 € 13,32 € View 11,90 € 11,62 € 10,72 € 9,96 €	Min.: 1 Mult.: 1	Motor Run Capacitors	35 uF	240 VAC	Quick Connect	60000 Hour	97.54 mm	47.5 mm	47.5 mm	20.57 mm	- 40 C	+ 70 C	SF	Bulk
Motor Start Capacitors & Motor Run Capacitors 40uF 10% 660V 4.75 2 1/2 Round SFT66T40K475B-F Knowles / Illinois Capacitor 1: 34,66 € 17In Stock 50Expected 3/29/2027	Mfr. Part No. SFT66T40K475B-F Mouser Part No 598-SFT66T40K475B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 40uF 10% 660V 4.75 2 1/2 Round	Datasheet	17In Stock 50Expected 3/29/2027	34,66 € 27,61 € 25,63 € View 23,90 € 22,32 €	Min.: 1 Mult.: 1	Motor Run Capacitors	40 uF	660 VAC	Quick Connect	60000 Hour	120.65 mm	66.55 mm	66.55 mm	20.57 mm	- 40 C	+ 70 C	SF	Bulk
Motor Start Capacitors & Motor Run Capacitors SFT24T100H391B-F Knowles / Illinois Capacitor 1: 18,58 € 25In Stock	Mfr. Part No. SFT24T100H391B-F Mouser Part No 598-SFT24T100H391B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors	Datasheet	25In Stock	18,58 € 14,22 € View 12,71 € 12,41 € 11,46 € 10,64 €	Min.: 1 Mult.: 1	Motor Run Capacitors	100 uF	240 VAC	Quick Connect	60000 Hour	99.314 mm		66.548 mm		- 40 C	+ 70 C	SF
Motor Start Capacitors & Motor Run Capacitors 50UF 660V 10% SFD66T50K475B-F Knowles / Illinois Capacitor 1: 42,02 € 14In Stock 24Expected 10/19/2026	Mfr. Part No. SFD66T50K475B-F Mouser Part No 598-SFD66T50K475B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 50UF 660V 10%	Datasheet	14In Stock 24Expected 10/19/2026	42,02 € 32,87 € View 32,86 € 32,32 € Quote	Min.: 1 Mult.: 1	Motor Run Capacitors	50 uF	660 VAC	Quick Connect	60000 Hour	120.65 mm	92.96 mm	50.04 mm	20.57 mm	- 40 C	+ 70 C	SF
Motor Start Capacitors & Motor Run Capacitors 30uF 660V SFD66T30K391B-F Knowles / Illinois Capacitor 1: 61,53 € 215In Stock	Mfr. Part No. SFD66T30K391B-F Mouser Part No 598-SFD66T30K391B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 30uF 660V	Datasheet	215In Stock	61,53 €	Min.: 1 Mult.: 1	Motor Run Capacitors	30 uF	660 VAC	Quick Connect	60000 Hour	99.31 mm	92.96 mm	50.04 mm	20.57 mm	- 40 C	+ 70 C	SF	Bulk
Motor Start Capacitors & Motor Run Capacitors 20uF 660V 10% SFT66T20K391B-F Knowles / Illinois Capacitor 1: 22,45 € 171In Stock	Mfr. Part No. SFT66T20K391B-F Mouser Part No 598-SFT66T20K391B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 20uF 660V 10%	Datasheet	171In Stock	22,45 € 19,74 € 18,78 € 18,60 € View 17,47 € Quote	Min.: 1 Mult.: 1	Motor Run Capacitors	20 uF	660 VAC	Quick Connect	60000 Hour	99.31 mm	66.55 mm	66.55 mm	20.57 mm	- 40 C	+ 70 C	SF	Bulk
Motor Start Capacitors & Motor Run Capacitors 25uF 660V SFD66T25K391B-F Knowles / Illinois Capacitor 1: 60,29 € 120In Stock 69Expected 11/9/2026	Mfr. Part No. SFD66T25K391B-F Mouser Part No 598-SFD66T25K391B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 25uF 660V	Datasheet	120In Stock 69Expected 11/9/2026	60,29 € 48,25 € 44,72 € 42,88 € View Quote	Min.: 1 Mult.: 1	Motor Run Capacitors	25 uF	660 VAC	Quick Connect	60000 Hour	99.31 mm	92.96 mm	50.04 mm	20.57 mm	- 40 C	+ 70 C	SF	Bulk
Motor Start Capacitors & Motor Run Capacitors 15uF 370V SFA37T15K288B-F Knowles / Illinois Capacitor 1: 28,67 € 50In Stock 15Expected 3/22/2027	Mfr. Part No. SFA37T15K288B-F Mouser Part No 598-SFA37T15K288B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 15uF 370V	Datasheet	50In Stock 15Expected 3/22/2027	28,67 € 22,25 € 18,38 € 18,07 €	Min.: 1 Mult.: 1	Motor Run Capacitors	15 uF	370 VAC	Quick Connect	60000 Hour	73.15 mm	54.86 mm	33.27 mm	20.57 mm	- 40 C	+ 70 C	SF	Bulk
Motor Start Capacitors & Motor Run Capacitors 3uF 370V SFA37T3K219B-F Knowles / Illinois Capacitor 1: 15,18 € 16In Stock	Mfr. Part No. SFA37T3K219B-F Mouser Part No 598-SFA37T3K219B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 3uF 370V	Datasheet	16In Stock	15,18 € 11,67 € 10,53 € 10,14 € 9,58 €	Min.: 1 Mult.: 1	Motor Run Capacitors	3 uF	370 VAC	Quick Connect	60000 Hour	55.63 mm	54.86 mm	33.27 mm	20.57 mm	- 40 C	+ 70 C	SF	Bulk
Motor Start Capacitors & Motor Run Capacitors 4uF 370V SFA37T4K156B-F Knowles / Illinois Capacitor 1: 11,55 € 104In Stock	Mfr. Part No. SFA37T4K156B-F Mouser Part No 598-SFA37T4K156B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 4uF 370V	Datasheet	104In Stock	11,55 € 8,51 € 7,20 € 6,67 € View 6,07 € 5,85 €	Min.: 1 Mult.: 1	Motor Run Capacitors	4 uF	370 VAC	Quick Connect	60000 Hour	39.62 mm	54.86 mm	33.27 mm	20.57 mm	- 40 C	+ 70 C	SF	Bulk
Motor Start Capacitors & Motor Run Capacitors 5uF 370V SFA37T5K156B-F Knowles / Illinois Capacitor 1: 10,11 € 100In Stock	Mfr. Part No. SFA37T5K156B-F Mouser Part No 598-SFA37T5K156B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 5uF 370V	Datasheet	100In Stock	10,11 € 7,77 € 6,72 € 6,54 € View 5,63 € 5,42 €	Min.: 1 Mult.: 1	Motor Run Capacitors	5 uF	370 VAC	Quick Connect	60000 Hour	39.62 mm	54.86 mm	33.27 mm	20.57 mm	- 40 C	+ 70 C	SF	Bulk
Motor Start Capacitors & Motor Run Capacitors 6uF 370V SFA37T6K219B-F Knowles / Illinois Capacitor 1: 18,12 € 37In Stock	Mfr. Part No. SFA37T6K219B-F Mouser Part No 598-SFA37T6K219B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 6uF 370V	Datasheet	37In Stock	18,12 € 13,27 € 10,68 € 10,14 € 9,32 €	Min.: 1 Mult.: 1	Motor Run Capacitors	6 uF	370 VAC	Quick Connect	60000 Hour	55.63 mm	54.86 mm	33.27 mm	20.57 mm	- 40 C	+ 70 C	SF	Bulk
Motor Start Capacitors & Motor Run Capacitors 7.5uF 370V SFA37T7.5K219B-F Knowles / Illinois Capacitor 1: 12,32 € 29In Stock	Mfr. Part No. SFA37T7.5K219B-F Mouser Part No 598-SFA37T7.5K219B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 7.5uF 370V	Datasheet	29In Stock	12,32 € 9,55 € 8,45 € 7,99 € View 7,18 € 6,67 €	Min.: 1 Mult.: 1	Motor Run Capacitors	7.5 uF	370 VAC	Quick Connect	60000 Hour	55.63 mm	54.86 mm	33.27 mm	20.57 mm	- 40 C	+ 70 C	SF	Bulk
Motor Start Capacitors & Motor Run Capacitors 10uF 440V SFA44T10K388B-F Knowles / Illinois Capacitor 1: 25,58 € 59In Stock 3Expected 10/19/2026	Mfr. Part No. SFA44T10K388B-F Mouser Part No 598-SFA44T10K388B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 10uF 440V	Datasheet	59In Stock 3Expected 10/19/2026	25,58 € 20,45 € 17,68 € 16,35 € 14,90 €	Min.: 1 Mult.: 1	Motor Run Capacitors	10 uF	440 VAC	Quick Connect	60000 Hour	98.55 mm	54.86 mm	33.27 mm	20.57 mm	- 40 C	+ 70 C	SF	Bulk
Motor Start Capacitors & Motor Run Capacitors 660V 1uF SFA66T1K156B-F Knowles / Illinois Capacitor 1: 16,37 € 4In Stock 20Expected 10/19/2026	Mfr. Part No. SFA66T1K156B-F Mouser Part No 598-SFA66T1K156B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 660V 1uF	Datasheet	4In Stock 20Expected 10/19/2026	16,37 € 12,40 € 10,60 € 10,03 € View 8,04 € 7,96 €	Min.: 1 Mult.: 1	Motor Run Capacitors	1 uF	660 VAC	Quick Connect	60000 Hour	39.62 mm	54.86 mm	33.27 mm	20.57 mm	- 40 C	+ 70 C	SF	Bulk
Motor Start Capacitors & Motor Run Capacitors 1uF 660V SFA66T1K219B-F Knowles / Illinois Capacitor 1: 15,11 € 62In Stock	Mfr. Part No. SFA66T1K219B-F Mouser Part No 598-SFA66T1K219B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 1uF 660V	Datasheet	62In Stock	15,11 € 11,67 € 10,79 € 9,80 € View 8,97 € 8,58 €	Min.: 1 Mult.: 1	Motor Run Capacitors	1 uF	660 VAC	Quick Connect	60000 Hour	55.63 mm	54.86 mm	33.27 mm	20.57 mm	- 40 C	+ 70 C	SF	Bulk
Motor Start Capacitors & Motor Run Capacitors 2uF 660V SFA66T2K219B-F Knowles / Illinois Capacitor 1: 12,64 € 29In Stock 63Expected 12/7/2026	Mfr. Part No. SFA66T2K219B-F Mouser Part No 598-SFA66T2K219B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 2uF 660V	Datasheet	29In Stock 63Expected 12/7/2026	12,64 € 9,19 € 8,89 € 8,65 €	Min.: 1 Mult.: 1	Motor Run Capacitors	2 uF	660 VAC	Quick Connect	60000 Hour	55.63 mm	54.86 mm	33.27 mm	20.57 mm	- 40 C	+ 70 C	SF	Bulk