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SF Series Passive Components

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Signal Conditioning 7.5V 1.17645 GHz 50 Ohms SMD/SMT 20 MHz SF2388E RFMi 1: $1.64 2,900Expected 2026/10/15	Mfr. Part No. SF2388E Mouser Part No 198-SF2388E	RFMi	Signal Conditioning 7.5V 1.17645 GHz 50 Ohms SMD/SMT 20 MHz Learn More about RFMi signal conditioning	Datasheet	2,900Expected 2026/10/15	Cut Tape $1.64 $1.31 $1.23 $1.16 Reel $0.672 View $1.12 $0.987 $0.899 $0.655	Min.: 1 Mult.: 1 : 3,000
Signal Conditioning 3V 897.5 MHz 50 Ohms SMD/SMT 35 MHz 3.5 SF2391E RFMi 1: $1.57 2,989On Order	Mfr. Part No. SF2391E Mouser Part No 198-SF2391E	RFMi	Signal Conditioning 3V 897.5 MHz 50 Ohms SMD/SMT 35 MHz 3.5 Learn More about RFMi signal conditioning	Datasheet	2,989On Order	Cut Tape $1.57 $1.26 $1.17 $1.11 Reel $0.642 View $1.07 $0.944 $0.861 $0.626	Min.: 1 Mult.: 1 : 3,000
Thin Film Resistors - SMD SF08R2002BTL Walsin 1: $0.126 4,975Expected 2026/12/14 New At Mouser	Mfr. Part No. SF08R2002BTL Mouser Part No 791-SF08R2002BTL New At Mouser	Walsin	Thin Film Resistors - SMD	Datasheet	4,975Expected 2026/12/14	Cut Tape $0.126 $0.08 $0.076 $0.066 Reel $0.056 View $0.051 $0.05 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Thin Film Resistors - SMD Walsin SF06W1002BTLQ SF06W1002BTLQ Walsin 1: $0.188 4,900On Order New At Mouser	Mfr. Part No. SF06W1002BTLQ Mouser Part No 791-SF06W1002BTLQ New At Mouser	Walsin	Thin Film Resistors - SMD	Datasheet	4,900On Order	Cut Tape $0.188 $0.138 $0.13 $0.114 Reel $0.097 $0.092 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Motor Start Capacitors & Motor Run Capacitors 10uF 660V SFA66T10K475B-F Knowles / Illinois Capacitor 1: $34.34 62Expected 2026/11/16	Mfr. Part No. SFA66T10K475B-F Mouser Part No 598-SFA66T10K475B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 10uF 660V	Datasheet	62Expected 2026/11/16	$34.34 $28.13 $25.39 $24.66 View $23.78 Quote	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 6uF 660V SFA66T6K388B-F Knowles / Illinois Capacitor 1: $20.95 125On Order	Mfr. Part No. SFA66T6K388B-F Mouser Part No 598-SFA66T6K388B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 6uF 660V	Datasheet	125On Order On Order Ship Dates Mfr. No: SFA66T6K388B-F Stock: 0 On Order: 62 Expected 2027/01/11 63 Expected 2027/01/19 Factory Lead Time: 20 Weeks	$20.95 $17.47 $13.40 $12.70 $11.51	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 20uF 370V SFC37T20K291B-F Knowles / Illinois Capacitor 1: $33.16 77Expected 2027/01/13	Mfr. Part No. SFC37T20K291B-F Mouser Part No 598-SFC37T20K291B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 20uF 370V	Datasheet	77Expected 2027/01/13	$33.16 $25.35 $22.14 $21.13 $19.40	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 40uF 660V SFD66T40K475B-F Knowles / Illinois Capacitor 1: $88.40 23Expected 2026/10/19	Mfr. Part No. SFD66T40K475B-F Mouser Part No 598-SFD66T40K475B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 40uF 660V	Datasheet	23Expected 2026/10/19	$88.40 $69.57 $67.09 $65.86	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 55uF 5% 660V SFT66C55J572J-F Knowles / Illinois Capacitor 1: $52.95 45Expected 2026/11/16	Mfr. Part No. SFT66C55J572J-F Mouser Part No 598-SFT66C55J572J-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 55uF 5% 660V	Datasheet	45Expected 2026/11/16	$52.95 $38.88 View $38.87 Quote	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 10uF 370V SFA37T10K288B-F Knowles / Illinois Capacitor 1: $24.83 102On Order	Mfr. Part No. SFA37T10K288B-F Mouser Part No 598-SFA37T10K288B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 10uF 370V	Datasheet	102On Order On Order Ship Dates Mfr. No: SFA37T10K288B-F Stock: 0 On Order: 12 Expected 2026/11/30 90 Expected 2026/12/14 Factory Lead Time: 20 Weeks	$24.83 $18.83 $16.72 $15.90 $14.47	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 2uF 370V SFA37T2K219B-F Knowles / Illinois Capacitor 1: $19.26 13Expected 2027/01/14	Mfr. Part No. SFA37T2K219B-F Mouser Part No 598-SFA37T2K219B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 2uF 370V	Datasheet	13Expected 2027/01/14	$19.26 $14.75 $11.90 $11.13 $10.04	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 4uF 370V SFA37T4K219B-F Knowles / Illinois Capacitor 1: $20.00 15Expected 2026/10/19	Mfr. Part No. SFA37T4K219B-F Mouser Part No 598-SFA37T4K219B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 4uF 370V	Datasheet	15Expected 2026/10/19	$20.00 $13.84 $12.62 $11.98 $11.03	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 370V 5uF SFA37T5K219B-F Knowles / Illinois Capacitor 1: $20.00 58Expected 2026/12/07	Mfr. Part No. SFA37T5K219B-F Mouser Part No 598-SFA37T5K219B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 370V 5uF	Datasheet	58Expected 2026/12/07	$20.00 $13.84 $12.62 $11.98 $11.03	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 10uF 440V SFA44T10K388B-F Knowles / Illinois Capacitor 1: $28.97 63Expected 2026/10/05	Mfr. Part No. SFA44T10K388B-F Mouser Part No 598-SFA44T10K388B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 10uF 440V	Datasheet	63Expected 2026/10/05	$28.97 $20.62 $18.81 $17.95 $16.65	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 4uF 440V SFA44T4K219B-F Knowles / Illinois Capacitor 1: $19.52 52Expected 2027/01/07	Mfr. Part No. SFA44T4K219B-F Mouser Part No 598-SFA44T4K219B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 4uF 440V	Datasheet	52Expected 2027/01/07	$19.52 $14.76 $12.42 $11.79 View $10.83 $10.42	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 8uF 660V SFA66T8K475B-F Knowles / Illinois Capacitor 1: $35.84 22On Order	Mfr. Part No. SFA66T8K475B-F Mouser Part No 598-SFA66T8K475B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 8uF 660V	Datasheet	22On Order On Order Ship Dates Mfr. No: SFA66T8K475B-F Stock: 0 On Order: 7 Expected 2026/09/28 15 Expected 2026/10/05 Factory Lead Time: 20 Weeks	$35.84 $26.59 $24.33 $23.25 View $22.03 Quote	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 30uF 370V SFC37T30K291B-F Knowles / Illinois Capacitor 1: $23.91 40Expected 2026/12/07	Mfr. Part No. SFC37T30K291B-F Mouser Part No 598-SFC37T30K291B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 30uF 370V	Datasheet	40Expected 2026/12/07	$23.91 $17.89 $15.40 $14.62 $14.01	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 75uF 370V SFT37T75K391B-F Knowles / Illinois Capacitor 1: $71.29 8Expected 2027/02/04	Mfr. Part No. SFT37T75K391B-F Mouser Part No 598-SFT37T75K391B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 75uF 370V	Datasheet	8Expected 2027/02/04	$71.29 $56.23 $54.54 $53.87 View Quote	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 50UF 660V 10% SFD66T50K475B-F Knowles / Illinois Capacitor 1: $48.87 38Expected 2026/10/05	Mfr. Part No. SFD66T50K475B-F Mouser Part No 598-SFD66T50K475B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 50UF 660V 10%	Datasheet	38Expected 2026/10/05	$48.87 $38.23 View $38.22 $37.59 Quote	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors SFT24T100H391B-F Knowles / Illinois Capacitor 1: $21.61 25Expected 2026/10/05	Mfr. Part No. SFT24T100H391B-F Mouser Part No 598-SFT24T100H391B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors	Datasheet	25Expected 2026/10/05	$21.61 $16.54 View $14.78 $14.43 $13.33 $12.37	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 20uF 660V SFD66T20K391B-F Knowles / Illinois Capacitor 1: $78.35 10Stock Available	Mfr. Part No. SFD66T20K391B-F Mouser Part No 598-SFD66T20K391B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 20uF 660V	Datasheet	10Stock Available More Info Available	$78.35 $63.94 $57.48 $55.45	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 30uF 370V SFP37T30K284B-F Knowles / Illinois Capacitor 1: $30.32 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. SFP37T30K284B-F Mouser Part No 598-SFP37T30K284B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 30uF 370V	Datasheet	Non-Stocked Lead-Time 20 Weeks	$30.32 $26.49 $23.18 $22.96 Quote Quote	Min.: 1 Mult.: 1
Motor Start Capacitors & Motor Run Capacitors 80uF 370V SFT37T80K391B-F Knowles / Illinois Capacitor 1: $74.02 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. SFT37T80K391B-F Mouser Part No 598-SFT37T80K391B-F	Knowles / Illinois Capacitor	Motor Start Capacitors & Motor Run Capacitors 80uF 370V	Datasheet	Non-Stocked Lead-Time 20 Weeks	$74.02 $56.84 $54.47 $52.23 View Quote	Min.: 1 Mult.: 1
Power Line Filters FILTER 20AMP SF20A Astrodyne TDI 1: $189.74 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. SF20A Mouser Part No 446-SF20A	Astrodyne TDI	Power Line Filters FILTER 20AMP	Datasheet	Non-Stocked Lead-Time 10 Weeks	$189.74 $176.64 $164.46 $153.11 View $142.54 $138.98	Min.: 1 Mult.: 1
Power Line Filters FILTER 45AMP SF45 F Astrodyne TDI 10: $213.84 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. SF45 F Mouser Part No 446-SF45F	Astrodyne TDI	Power Line Filters FILTER 45AMP	Datasheet	Non-Stocked Lead-Time 10 Weeks	$213.84 $199.08 $185.35 Quote Quote	Min.: 10 Mult.: 10

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