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SF Series Passive Components

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.
Motor Start Capacitors & Motor Run Capacitors 25uF 660V SFD66T25K391B-F Knowles / Illinois Capacitor 1: S/ 272.86 120In Stock 69Expected 11/9/2026	Mfr. Part # SFD66T25K391B-F Mouser Part # 598-SFD66T25K391B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 25uF 660V	Datasheet	120In Stock 69Expected 11/9/2026	S/ 272.86 S/ 218.37 S/ 202.41 S/ 194.08 View Quote	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 15uF 370V SFA37T15K288B-F Knowles / Illinois Capacitor 1: S/ 129.78 49In Stock 15Expected 3/22/2027	Mfr. Part # SFA37T15K288B-F Mouser Part # 598-SFA37T15K288B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 15uF 370V	Datasheet	49In Stock 15Expected 3/22/2027	S/ 129.78 S/ 100.70 S/ 83.18 S/ 81.78	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 3uF 370V SFA37T3K219B-F Knowles / Illinois Capacitor 1: S/ 68.70 16In Stock	Mfr. Part # SFA37T3K219B-F Mouser Part # 598-SFA37T3K219B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 3uF 370V	Datasheet	16In Stock	S/ 68.70 S/ 52.82 S/ 47.64 S/ 45.89 S/ 43.36	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 4uF 370V SFA37T4K156B-F Knowles / Illinois Capacitor 1: S/ 52.28 103In Stock	Mfr. Part # SFA37T4K156B-F Mouser Part # 598-SFA37T4K156B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 4uF 370V	Datasheet	103In Stock	S/ 52.28 S/ 38.54 S/ 32.58 S/ 30.17 View S/ 27.48 S/ 26.47	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 5uF 370V SFA37T5K156B-F Knowles / Illinois Capacitor 1: S/ 45.78 100In Stock	Mfr. Part # SFA37T5K156B-F Mouser Part # 598-SFA37T5K156B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 5uF 370V	Datasheet	100In Stock	S/ 45.78 S/ 35.19 S/ 30.40 S/ 29.58 View S/ 25.50 S/ 24.52	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 6uF 370V SFA37T6K219B-F Knowles / Illinois Capacitor 1: S/ 82.01 37In Stock	Mfr. Part # SFA37T6K219B-F Mouser Part # 598-SFA37T6K219B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 6uF 370V	Datasheet	37In Stock	S/ 82.01 S/ 60.06 S/ 48.34 S/ 45.89 S/ 42.19	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 7.5uF 370V SFA37T7.5K219B-F Knowles / Illinois Capacitor 1: S/ 55.74 29In Stock	Mfr. Part # SFA37T7.5K219B-F Mouser Part # 598-SFA37T7.5K219B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 7.5uF 370V	Datasheet	29In Stock	S/ 55.74 S/ 43.25 S/ 38.26 S/ 36.16 View S/ 32.50 S/ 30.21 Quote	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 10uF 440V SFA44T10K388B-F Knowles / Illinois Capacitor 1: S/ 115.76 59In Stock	Mfr. Part # SFA44T10K388B-F Mouser Part # 598-SFA44T10K388B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 10uF 440V	Datasheet	59In Stock	S/ 115.76 S/ 92.56 S/ 80.03 S/ 74.00 View S/ 67.46 Quote	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 660V 1uF SFA66T1K156B-F Knowles / Illinois Capacitor 1: S/ 75.94 34In Stock	Mfr. Part # SFA66T1K156B-F Mouser Part # 598-SFA66T1K156B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 660V 1uF	Datasheet	34In Stock	S/ 75.94 S/ 55.04 S/ 48.54 S/ 41.69	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 1uF 660V SFA66T1K219B-F Knowles / Illinois Capacitor 1: S/ 68.39 60In Stock	Mfr. Part # SFA66T1K219B-F Mouser Part # 598-SFA66T1K219B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 1uF 660V	Datasheet	60In Stock	S/ 68.39 S/ 52.82 S/ 48.85 S/ 44.34 View S/ 40.60 S/ 38.85	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 2uF 660V SFA66T2K219B-F Knowles / Illinois Capacitor 1: S/ 57.22 29In Stock 63Expected 12/7/2026	Mfr. Part # SFA66T2K219B-F Mouser Part # 598-SFA66T2K219B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 2uF 660V	Datasheet	29In Stock 63Expected 12/7/2026	S/ 57.22 S/ 41.61 S/ 36.71	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 3uF 660V SFA66T3K288B-F Knowles / Illinois Capacitor 1: S/ 91.01 46In Stock	Mfr. Part # SFA66T3K288B-F Mouser Part # 598-SFA66T3K288B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 3uF 660V	Datasheet	46In Stock	S/ 91.01 S/ 68.24 S/ 57.80 S/ 55.00 View S/ 50.76 Quote	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 4uF 660V SFA66T4K288B-F Knowles / Illinois Capacitor 1: S/ 77.89 38In Stock	Mfr. Part # SFA66T4K288B-F Mouser Part # 598-SFA66T4K288B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 4uF 660V	Datasheet	38In Stock	S/ 77.89 S/ 67.96 S/ 48.50 S/ 45.93 View S/ 41.57 S/ 41.53 Quote	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 5uF 660V SFA66T5K388B-F Knowles / Illinois Capacitor 1: S/ 154.14 9In Stock 63Expected 4/19/2027	Mfr. Part # SFA66T5K388B-F Mouser Part # 598-SFA66T5K388B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 5uF 660V	Datasheet	9In Stock 63Expected 4/19/2027	S/ 154.14 S/ 118.68 S/ 104.12 S/ 99.53	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 25uF 370V SFC37T25K291B-F Knowles / Illinois Capacitor 1: S/ 104.98 56In Stock	Mfr. Part # SFC37T25K291B-F Mouser Part # 598-SFC37T25K291B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 25uF 370V	Datasheet	56In Stock	S/ 104.98 S/ 94.47 S/ 92.84 S/ 85.67 View S/ 79.64 Quote	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 40uF 370V SFC37T40K391B-F Knowles / Illinois Capacitor 1: S/ 174.03 4In Stock	Mfr. Part # SFC37T40K391B-F Mouser Part # 598-SFC37T40K391B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 40uF 370V	Datasheet	4In Stock	S/ 174.03 S/ 128.26 S/ 117.20 S/ 114.01 View Quote	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 12uF 660V SFC66T12K391B-F Knowles / Illinois Capacitor 1: S/ 193.81 33In Stock	Mfr. Part # SFC66T12K391B-F Mouser Part # 598-SFC66T12K391B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 12uF 660V	Datasheet	33In Stock	S/ 193.81 S/ 153.48 S/ 128.88 S/ 126.62 Quote Quote	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 15uF 660V SFC66T15K391B-F Knowles / Illinois Capacitor 1: S/ 197.31 10In Stock	Mfr. Part # SFC66T15K391B-F Mouser Part # 598-SFC66T15K391B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 15uF 660V	Datasheet	10In Stock	S/ 197.31 S/ 154.03 S/ 136.24 S/ 130.63	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 18uF 660V SFC66T18K391B-F Knowles / Illinois Capacitor 1: S/ 201.05 20In Stock	Mfr. Part # SFC66T18K391B-F Mouser Part # 598-SFC66T18K391B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 18uF 660V	Datasheet	20In Stock	S/ 201.05 S/ 143.98 S/ 137.64 S/ 132.38 View Quote	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 50uF 370V SFS37T50K384B-F Knowles / Illinois Capacitor 1: S/ 188.05 2In Stock 84Expected 3/22/2027	Mfr. Part # SFS37T50K384B-F Mouser Part # 598-SFS37T50K384B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 50uF 370V	Datasheet	2In Stock 84Expected 3/22/2027	S/ 188.05 S/ 136.12 S/ 126.78	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 35uF 440V SFT44T35K291B-F Knowles / Illinois Capacitor 1: S/ 187.97 13In Stock	Mfr. Part # SFT44T35K291B-F Mouser Part # 598-SFT44T35K291B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 35uF 440V	Datasheet	13In Stock	S/ 187.97 S/ 150.45 S/ 146.40 S/ 128.57 View Quote	Min.: 1 Mult.: 1
Signal Conditioning 30V 137.5 MHz 50 Ohms SMD/SMT SMP03-10 0 SF2059B-1 RFMi 1: S/ 17.94 9,000Expected 1/11/2027	Mfr. Part # SF2059B-1 Mouser Part # 198-SF2059B-1	RFMi	Signal Conditioning 30V 137.5 MHz 50 Ohms SMD/SMT SMP03-10 0 Learn More about RFMi signal conditioning	Datasheet	9,000Expected 1/11/2027	Cut Tape S/ 17.94 S/ 14.87 S/ 14.17 S/ 13.20 View Reel S/ 7.79 S/ 12.07 S/ 11.17 S/ 10.47 S/ 7.79	Min.: 1 Mult.: 1 : 2,000
Motor Start Capacitors & Motor Run Capacitors 5uF 370V SFP37T5K238B-F Knowles / Illinois Capacitor 1: S/ 84.51 46In Stock	Mfr. Part # SFP37T5K238B-F Mouser Part # 598-SFP37T5K238B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 5uF 370V	Datasheet	46In Stock	S/ 84.51 S/ 64.65 S/ 52.16 S/ 52.12 View S/ 49.67 Quote	Min.: 1 Mult.: 1
Signal Conditioning 3V 1.542 GHz 50 Ohms SMD/SMT SM2016-4 34 SF2467H RFMi 1: S/ 5.14 9,386Expected 11/6/2026	Mfr. Part # SF2467H Mouser Part # 198-SF2467H	RFMi	Signal Conditioning 3V 1.542 GHz 50 Ohms SMD/SMT SM2016-4 34 Learn More about RFMi signal conditioning	Datasheet	9,386Expected 11/6/2026	Cut Tape S/ 5.14 S/ 4.67 S/ 3.29 S/ 1.82 Reel S/ 1.78 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Signal Conditioning 5V 2.4418 GHz 50 Ohms SMD/SMT SM3030-6 8 SF2124E RFMi 1: S/ 7.32 8,000Expected 1/11/2027	Mfr. Part # SF2124E Mouser Part # 198-SF2124E	RFMi	Signal Conditioning 5V 2.4418 GHz 50 Ohms SMD/SMT SM3030-6 8 Learn More about RFMi signal conditioning	Datasheet	8,000Expected 1/11/2027	Cut Tape S/ 7.32 S/ 6.50 S/ 6.03 S/ 5.53 Reel S/ 3.69 View S/ 5.33 S/ 4.67 S/ 4.28 S/ 3.51	Min.: 1 Mult.: 1 : 3,000

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SF Series Passive Components

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