.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: 471

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 #

Motor Start Capacitors & Motor Run Capacitors 5uF 370V

SFP37T5K238B-F
Knowles / Illinois Capacitor
1: Rp386.734
46In Stock

Mfr. Part No.
SFP37T5K238B-F

Mouser Part No
598-SFP37T5K238B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 5uF 370V

Datasheet

46In Stock

Rp386.734

Rp295.921

Rp222.904

Rp222.720

Quote

Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 3uF 370V

SFA37T3K219B-F
Knowles / Illinois Capacitor
1: Rp345.455
68In Stock

Mfr. Part No.
SFA37T3K219B-F

Mouser Part No
598-SFA37T3K219B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 3uF 370V

Datasheet

68In Stock

Rp345.455

Rp240.700

Rp219.785

Rp182.176

View

Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 25uF 370V

SFP37T25K284B-F
Knowles / Illinois Capacitor
1: Rp523.595
59In Stock

Mfr. Part No.
SFP37T25K284B-F

Mouser Part No
598-SFP37T25K284B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 25uF 370V

Datasheet

59In Stock

Rp523.595

Rp407.281

Rp381.230

Rp348.941

View

Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 20uF 440V

SFP44T20K284B-F
Knowles / Illinois Capacitor
1: Rp524.329
63In Stock

Mfr. Part No.
SFP44T20K284B-F

Mouser Part No
598-SFP44T20K284B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 20uF 440V

Datasheet

63In Stock

Rp524.329

Rp408.015

Rp353.711

Rp322.890

View

Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 4uF 440V

SFA44T4K219B-F
Knowles / Illinois Capacitor
1: Rp288.583
100In Stock

Mfr. Part No.
SFA44T4K219B-F

Mouser Part No
598-SFA44T4K219B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 4uF 440V

Datasheet

100In Stock

Rp288.583

Rp190.798

Rp172.452

View

Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 50uF 440V

SFD44T50K391B-F
Knowles / Illinois Capacitor
1: Rp1.258.352
20In Stock

Mfr. Part No.
SFD44T50K391B-F

Mouser Part No
598-SFD44T50K391B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 50uF 440V

Datasheet

20In Stock

Rp1.258.352

Rp1.001.325

Rp984.446

Rp968.485

Quote

Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 20uF 370V

SFP37T20K238B-F
Knowles / Illinois Capacitor
1: Rp478.097
69In Stock

Mfr. Part No.
SFP37T20K238B-F

Mouser Part No
598-SFP37T20K238B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 20uF 370V

Datasheet

69In Stock

Rp478.097

Rp386.183

Rp342.520

Rp322.156

View

Min.: 1
Mult.: 1

Signal Conditioning 3 V 611 MHz SM3838-8 50 Ohms + 5 C to +

SF2469D
RFMi
1: Rp39.811
2.406In Stock
New Product

Mfr. Part No.
SF2469D

Mouser Part No
198-SF2469D

New Product

RFMi

Signal Conditioning 3 V 611 MHz SM3838-8 50 Ohms + 5 C to +

Learn More

Datasheet

2.406In Stock

Cut Tape

Rp39.811

Rp32.656

Rp29.354

Rp26.785

Reel

Rp19.630

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Signal Conditioning 10 V 71 MHz SM13365-10 Tuned - 40 C to +

SF1097A-1
RFMi
1: Rp229.508
962In Stock
New Product

Mfr. Part No.
SF1097A-1

Mouser Part No
198-SF1097A-1

New Product

RFMi

Signal Conditioning 10 V 71 MHz SM13365-10 Tuned - 40 C to +

Learn More

Datasheet

962In Stock

Cut Tape

Rp229.508

Rp193.917

Rp177.222

Rp155.941

View

Reel

Rp124.019

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

Signal Conditioning 925MHz 0VDC 50Ohms 3.5dB 1156 to 1196 MH

SF2735K
RFMi
1: Rp16.878
2.981In Stock
New Product

Mfr. Part No.
SF2735K

Mouser Part No
198-SF2735K

New Product

RFMi

Signal Conditioning 925MHz 0VDC 50Ohms 3.5dB 1156 to 1196 MH

Learn More

Datasheet

2.981In Stock

Cut Tape

Rp16.878

Rp12.439

Rp10.714

Rp10.586

Reel

Rp8.201

Rp7.650

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Signal Conditioning 50 Ohms 3.0 V 698 to 716 MHz 2.1 dB SM30

SF2200E
RFMi
1: Rp35.775
3.356In Stock

Mfr. Part No.
SF2200E

Mouser Part No
198-SF2200E

RFMi

Signal Conditioning 50 Ohms 3.0 V 698 to 716 MHz 2.1 dB SM30

Learn More

Datasheet

3.356In Stock

Cut Tape

Rp35.775

Rp34.674

Rp32.472

Reel

Rp27.702

Rp19.080

Rp16.970

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Signal Conditioning 50 Ohms 5 V 38.25 to 41.75 MHz 9.5 dB SM

SF2242B
RFMi
1: Rp82.557
1.197In Stock

Mfr. Part No.
SF2242B

Mouser Part No
198-SF2242B

RFMi

Signal Conditioning 50 Ohms 5 V 38.25 to 41.75 MHz 9.5 dB SM

Learn More

Datasheet

1.197In Stock

Cut Tape

Rp82.557

Rp67.513

Rp60.909

Rp56.689

Reel

Rp48.984

View

Min.: 1
Mult.: 1

Reel: 500

Signal Conditioning 50 Ohms 3 V 459.2 to 461.2 MHz 1.5 dB SM

SF2271C
RFMi
1: Rp82.007
1.523In Stock

Mfr. Part No.
SF2271C

Mouser Part No
198-SF2271C

RFMi

Signal Conditioning 50 Ohms 3 V 459.2 to 461.2 MHz 1.5 dB SM

Learn More

Datasheet

1.523In Stock

Cut Tape

Rp82.007

Rp66.963

Rp60.542

Rp54.855

Reel

Rp38.160

View

Min.: 1
Mult.: 1

Reel: 500

Signal Conditioning 50 Ohms 3 V 2300 to 2360 MHz 2.4 dB SM30

SF2160E
RFMi
1: Rp43.297
449In Stock

Mfr. Part No.
SF2160E

Mouser Part No
198-SF2160E

RFMi

Signal Conditioning 50 Ohms 3 V 2300 to 2360 MHz 2.4 dB SM30

Learn More

Datasheet

449In Stock

Cut Tape

Rp43.297

Rp34.674

Rp33.206

Rp31.555

Reel

Rp26.051

View

Min.: 1
Mult.: 1

Reel: 500

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

SF2434E
RFMi
1: Rp26.969
859In 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

859In Stock

Cut Tape

Rp26.969

Rp20.548

Rp18.126

Rp16.310

Reel

Rp14.108

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Signal Conditioning 4V 1.57542 GHz 50 Ohms SMD/SMT 15.3 MHz

SF1186B-2
RFMi
1: Rp32.106
1.105In Stock

Mfr. Part No.
SF1186B-2

Mouser Part No
198-SF1186B-2

RFMi

Signal Conditioning 4V 1.57542 GHz 50 Ohms SMD/SMT 15.3 MHz

Learn More

Datasheet

1.105In Stock

Cut Tape

Rp32.106

Rp24.951

Rp22.382

Rp19.814

Reel

Rp19.263

View

Min.: 1
Mult.: 1

Reel: 500

Signal Conditioning 4V 1.57542 GHz 50 Ohms SMD/SMT SM-3030-6

SF1186B-3
RFMi
1: Rp29.354
363In Stock

Mfr. Part No.
SF1186B-3

Mouser Part No
198-SF1186B-3

RFMi

Signal Conditioning 4V 1.57542 GHz 50 Ohms SMD/SMT SM-3030-6

Learn More

Datasheet

363In Stock

Cut Tape

Rp29.354

Rp24.767

Reel

Rp17.722

Rp12.053

Rp11.760

Min.: 1
Mult.: 1

Reel: 500

Signal Conditioning 50 Ohms 3 V 1574.42 to 1576.42 MHz 1.5 d

SF1186K-3
RFMi
1: Rp16.328
2.564In Stock

Mfr. Part No.
SF1186K-3

Mouser Part No
198-SF1186K-3

RFMi

Signal Conditioning 50 Ohms 3 V 1574.42 to 1576.42 MHz 1.5 d

Learn More

Datasheet

2.564In Stock

Cut Tape

Rp16.328

Rp12.512

Rp10.824

Rp9.008

Reel

Rp8.990

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Signal Conditioning 50 Ohms 5 V 925 to 960 MHz 3.0 dB SM3030

SF2002E
RFMi
1: Rp36.509
1.064In Stock

Mfr. Part No.
SF2002E

Mouser Part No
198-SF2002E

RFMi

Signal Conditioning 50 Ohms 5 V 925 to 960 MHz 3.0 dB SM3030

Learn More

Datasheet

1.064In Stock

Cut Tape

Rp36.509

Rp35.224

Rp33.023

Reel

Rp28.253

Rp17.264

Min.: 1
Mult.: 1

Reel: 500

Signal Conditioning 30V 137.5 MHz 50 Ohms SMD/SMT SMP03-10 0

SF2059B-1
RFMi
1: Rp84.575
416In Stock

Mfr. Part No.
SF2059B-1

Mouser Part No
198-SF2059B-1

RFMi

Signal Conditioning 30V 137.5 MHz 50 Ohms SMD/SMT SMP03-10 0

Learn More

Datasheet

416In Stock

Cut Tape

Rp84.575

Rp70.082

Rp66.779

Rp62.193

Reel

Rp47.700

View

Min.: 1
Mult.: 1

Reel: 2.000

Signal Conditioning 50 Ohms 5 V 868 to 870 MHz 2.3 dB SM3030

SF2137E-2
RFMi
1: Rp29.354
778In Stock

Mfr. Part No.
SF2137E-2

Mouser Part No
198-SF2137E-2

RFMi

Signal Conditioning 50 Ohms 5 V 868 to 870 MHz 2.3 dB SM3030

Learn More

Datasheet

778In Stock

Cut Tape

Rp29.354

Rp23.483

Rp22.199

Rp20.914

Reel

Rp17.722

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Signal Conditioning Tuned 3 V 210.08 to 210.68 MHz 8.2 dB SM

SF2141B
RFMi
1: Rp64.211
1.761In Stock

Mfr. Part No.
SF2141B

Mouser Part No
198-SF2141B

RFMi

Signal Conditioning Tuned 3 V 210.08 to 210.68 MHz 8.2 dB SM

Learn More

Datasheet

1.761In Stock

Cut Tape

Rp64.211

Rp52.470

Rp47.333

Rp42.930

Reel

Rp39.627

View

Min.: 1
Mult.: 1

Reel: 500

Signal Conditioning 50 Ohms 3 V 2615 to 2685 MHz 2 dB SM3030

SF2161E
RFMi
1: Rp44.581
41In Stock

Mfr. Part No.
SF2161E

Mouser Part No
198-SF2161E

RFMi

Signal Conditioning 50 Ohms 3 V 2615 to 2685 MHz 2 dB SM3030

Learn More

Datasheet

41In Stock

Cut Tape

Rp44.581

Rp35.591

Rp34.490

Rp31.922

Rp30.271

Reel

Rp25.868

Min.: 1
Mult.: 1

Reel: 500

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

SF2173E
RFMi
1: Rp38.710
1.370In 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

1.370In Stock

Cut Tape

Rp38.710

Rp33.023

Rp31.188

Rp29.721

Reel

Rp25.501

View

Min.: 1
Mult.: 1

Reel: 500

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

SF2176E
RFMi
1: Rp30.821
1.392In Stock

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

1.392In Stock

Cut Tape

Rp30.821

Rp26.235

Rp24.584

Rp21.832

Reel

Rp18.346

View

Min.: 1
Mult.: 1

Reel: 500

SF Series Passive Components

Types of Passive Components

Customer Service Office

Company

Resources

Support