.hide-partial { max-height: none; } .show-more { display: none; }

SF Series Passive Components

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Passive Components

List Images

Results: 472

Applied Filters:

Series = SF

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Signal Conditioning 50 Ohms 3 V 2300 to 2400 MHz 3 dB SM3030

SF2173E
RFMi
1: 1,81 €
1.360In Stock

Mfr. Part No.
SF2173E

Mouser Part No
198-SF2173E

RFMi

Signal Conditioning 50 Ohms 3 V 2300 to 2400 MHz 3 dB SM3030

Learn More

Datasheet

1.360In Stock

Cut Tape

1,81 €

1,65 €

1,64 €

Reel

1,39 €

1,26 €

View

Min.: 1
Mult.: 1

: 500

Signal Conditioning 3V 433.92 MHz 50 Ohms SMD/SMT SM3030-6 1

SF2176E
RFMi
1: 1,44 €
407In Stock
3.000Expected 8/28/2026

Mfr. Part No.
SF2176E

Mouser Part No
198-SF2176E

RFMi

Signal Conditioning 3V 433.92 MHz 50 Ohms SMD/SMT SM3030-6 1

Learn More

Datasheet

407In Stock

3.000Expected 8/28/2026

Cut Tape

1,44 €

1,23 €

1,15 €

1,02 €

Reel

0,886 €

View

Min.: 1
Mult.: 1

: 500

Signal Conditioning 50 Ohms 5 V 914.45 to 918.45 MHz 2.7 dB

SF2201E
RFMi
1: 3,96 €
2.795In Stock

Mfr. Part No.
SF2201E

Mouser Part No
198-SF2201E

RFMi

Signal Conditioning 50 Ohms 5 V 914.45 to 918.45 MHz 2.7 dB

Learn More

Datasheet

2.795In Stock

Cut Tape

3,96 €

3,10 €

2,98 €

2,79 €

Reel

1,86 €

View

Min.: 1
Mult.: 1

: 3.000

Signal Conditioning 50 Ohms 12 V 1880 to 1920 MHz 1.8 dB SM3

SF2204E-1
RFMi
1: 1,59 €
140In Stock
3.000Expected 10/20/2026

Mfr. Part No.
SF2204E-1

Mouser Part No
198-SF2204E-1

RFMi

Signal Conditioning 50 Ohms 12 V 1880 to 1920 MHz 1.8 dB SM3

Learn More

Datasheet

140In Stock

3.000Expected 10/20/2026

Cut Tape

1,59 €

1,42 €

1,26 €

0,929 €

Reel

0,801 €

0,763 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Signal Conditioning 50 Ohms 3 V 864 to 894 MHz 3.5 dB SM3030

SF2205E
RFMi
1: 1,19 €
1.234In Stock

Mfr. Part No.
SF2205E

Mouser Part No
198-SF2205E

RFMi

Signal Conditioning 50 Ohms 3 V 864 to 894 MHz 3.5 dB SM3030

Learn More

Datasheet

1.234In Stock

Cut Tape

1,19 €

0,955 €

0,894 €

0,847 €

View

Reel

0,488 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Signal Conditioning 50 Ohms 5 V 805 MHz to 825 MHz 2.8 dB SM

SF2214E
RFMi
1: 1,59 €
2.565In Stock

Mfr. Part No.
SF2214E

Mouser Part No
198-SF2214E

RFMi

Signal Conditioning 50 Ohms 5 V 805 MHz to 825 MHz 2.8 dB SM

Learn More

Datasheet

2.565In Stock

Cut Tape

1,59 €

1,32 €

1,26 €

1,20 €

Reel

1,01 €

View

Min.: 1
Mult.: 1

: 500

Signal Conditioning 50 Ohms 3 V 1605 to 1625 MHz 3.4 dB SM30

SF2250E
RFMi
1: 1,51 €
850In Stock

Mfr. Part No.
SF2250E

Mouser Part No
198-SF2250E

RFMi

Signal Conditioning 50 Ohms 3 V 1605 to 1625 MHz 3.4 dB SM30

Learn More

Datasheet

850In Stock

Cut Tape

1,51 €

1,28 €

1,20 €

1,07 €

Reel

0,617 €

View

Min.: 1
Mult.: 1

: 3.000

Signal Conditioning 50 Ohms 3 V 2489.5 to 2494.5 MHz 2.0 dB

SF2381E
RFMi
1: 1,70 €
775In Stock

Mfr. Part No.
SF2381E

Mouser Part No
198-SF2381E

RFMi

Signal Conditioning 50 Ohms 3 V 2489.5 to 2494.5 MHz 2.0 dB

Learn More

Datasheet

775In Stock

Cut Tape

1,70 €

1,42 €

1,34 €

1,29 €

Reel

0,86 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Signal Conditioning 3V 897.5 MHz 50 Ohms SMD/SMT 35 MHz 3.5

SF2391E
RFMi
1: 1,35 €
267In Stock

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

Datasheet

267In Stock

Cut Tape

1,35 €

1,08 €

1,01 €

0,955 €

Reel

0,552 €

View

Min.: 1
Mult.: 1

: 3.000

Signal Conditioning 50 Ohms 5 V 922 to 928 MHz 3.8 dB SM3030

SF2412E
RFMi
1: 1,41 €
715In Stock

Mfr. Part No.
SF2412E

Mouser Part No
198-SF2412E

RFMi

Signal Conditioning 50 Ohms 5 V 922 to 928 MHz 3.8 dB SM3030

Learn More

Datasheet

715In Stock

Cut Tape

1,41 €

1,35 €

1,31 €

1,26 €

Reel

0,578 €

View

Min.: 1
Mult.: 1

: 3.000

Signal Conditioning 50 Ohms 3 V 480 to 490 MHz 4 dB SM3838-8

SF2421D
RFMi
1: 1,47 €
210In Stock

Mfr. Part No.
SF2421D

Mouser Part No
198-SF2421D

RFMi

Signal Conditioning 50 Ohms 3 V 480 to 490 MHz 4 dB SM3838-8

Learn More

Datasheet

210In Stock

Cut Tape

1,47 €

1,14 €

1,02 €

0,912 €

Reel

0,604 €

View

Min.: 1
Mult.: 1

: 3.000

Signal Conditioning 3V 1.223 GHz 50 Ohms SMD/SMT 54 MHz 5.0

SF2434E
RFMi
1: 1,50 €
1.840In Stock

Mfr. Part No.
SF2434E

Mouser Part No
198-SF2434E

RFMi

Signal Conditioning 3V 1.223 GHz 50 Ohms SMD/SMT 54 MHz 5.0

Learn More

Datasheet

1.840In Stock

Cut Tape

1,50 €

1,16 €

1,04 €

0,92 €

Reel

0,632 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Signal Conditioning 0V 1.5824 GHz 50 Ohms SMD/SMT SM-2016-4

SF2463H
RFMi
1: 1,43 €
1.147In Stock

Mfr. Part No.
SF2463H

Mouser Part No
198-SF2463H

RFMi

Signal Conditioning 0V 1.5824 GHz 50 Ohms SMD/SMT SM-2016-4

Learn More

Datasheet

1.147In Stock

Cut Tape

1,43 €

1,27 €

1,14 €

1,08 €

0,69 €

Reel

0,642 €

Min.: 1
Mult.: 1

: 10.000

Signal Conditioning 3V 1.542 GHz 50 Ohms SMD/SMT SM2016-4 34

SF2467H
RFMi
1: 1,14 €
1.376In Stock

Mfr. Part No.
SF2467H

Mouser Part No
198-SF2467H

RFMi

Signal Conditioning 3V 1.542 GHz 50 Ohms SMD/SMT SM2016-4 34

Learn More

Datasheet

1.376In Stock

Cut Tape

1,14 €

1,03 €

0,728 €

0,726 €

0,402 €

Reel

0,393 €

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Signal Conditioning 3V 921.5 MHz 50 Ohms SMD/SMT SM-2016-4 1

SF2259H
RFMi
1: 1,22 €
1.242In Stock

Mfr. Part No.
SF2259H

Mouser Part No
198-SF2259H

RFMi

Signal Conditioning 3V 921.5 MHz 50 Ohms SMD/SMT SM-2016-4 1

Learn More

Datasheet

1.242In Stock

Cut Tape

1,22 €

1,09 €

0,98 €

0,955 €

View

Reel

0,519 €

Min.: 1
Mult.: 1

: 10.000

Signal Conditioning 3V 869.2125 MHz 50 Ohms SMD/SMT SM-3030-

SF2280E
RFMi
1: 4,27 €
154In Stock

Mfr. Part No.
SF2280E

Mouser Part No
198-SF2280E

RFMi

Signal Conditioning 3V 869.2125 MHz 50 Ohms SMD/SMT SM-3030-

Learn More

Datasheet

154In Stock

Cut Tape

4,27 €

3,74 €

3,58 €

3,15 €

View

Reel

2,07 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Signal Conditioning 3V 869 MHz Matched SMD/SMT SM-3030-8 2 M

SF2472E
RFMi
1: 2,16 €
914In Stock

Mfr. Part No.
SF2472E

Mouser Part No
198-SF2472E

RFMi

Signal Conditioning 3V 869 MHz Matched SMD/SMT SM-3030-8 2 M

Learn More

Datasheet

914In Stock

Cut Tape

2,16 €

1,76 €

1,59 €

1,44 €

Reel

1,13 €

View

Min.: 1
Mult.: 1

: 3.000

Motor Start Capacitors & Motor Run Capacitors 35uF 370V

SFC37T35K291B-F
Knowles / Illinois Capacitor
1: 30,58 €
133In Stock

Mfr. Part No.
SFC37T35K291B-F

Mouser Part No
598-SFC37T35K291B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 35uF 370V

Datasheet

133In Stock

30,58 €

25,11 €

25,10 €

21,26 €

Quote

Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 30uF 660V

SFD66T30K391B-F
Knowles / Illinois Capacitor
1: 38,47 €
95In Stock
160Expected 10/12/2026

Mfr. Part No.
SFD66T30K391B-F

Mouser Part No
598-SFD66T30K391B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 30uF 660V

Datasheet

95In Stock

160Expected 10/12/2026

38,47 €

Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 15uF 370V

SFA37T15K288B-F
Knowles / Illinois Capacitor
1: 30,22 €
6In Stock

Mfr. Part No.
SFA37T15K288B-F

Mouser Part No
598-SFA37T15K288B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 15uF 370V

Datasheet

6In Stock

30,22 €

25,19 €

23,00 €

21,94 €

View

Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 3uF 370V

SFA37T3K219B-F
Knowles / Illinois Capacitor
1: 15,18 €
41In Stock

Mfr. Part No.
SFA37T3K219B-F

Mouser Part No
598-SFA37T3K219B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 3uF 370V

Datasheet

41In Stock

15,18 €

11,67 €

10,53 €

10,14 €

9,58 €

Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 4uF 370V

SFA37T4K156B-F
Knowles / Illinois Capacitor
1: 9,02 €
118In Stock

Mfr. Part No.
SFA37T4K156B-F

Mouser Part No
598-SFA37T4K156B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 4uF 370V

Datasheet

118In Stock

9,02 €

7,08 €

6,60 €

5,99 €

View

Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 5uF 370V

SFA37T5K156B-F
Knowles / Illinois Capacitor
1: 8,53 €
101In Stock

Mfr. Part No.
SFA37T5K156B-F

Mouser Part No
598-SFA37T5K156B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 5uF 370V

Datasheet

101In Stock

8,53 €

6,79 €

6,40 €

5,63 €

View

Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 6uF 370V

SFA37T6K219B-F
Knowles / Illinois Capacitor
1: 13,75 €
40In Stock

Mfr. Part No.
SFA37T6K219B-F

Mouser Part No
598-SFA37T6K219B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 6uF 370V

Datasheet

40In Stock

13,75 €

11,32 €

10,36 €

9,25 €

8,75 €

Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 7.5uF 370V

SFA37T7.5K219B-F
Knowles / Illinois Capacitor
1: 17,56 €
55In 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

55In Stock

17,56 €

13,81 €

Min.: 1
Mult.: 1

SF Series Passive Components

Types of Passive Components

Customer Service Office

Company

Resources

Support