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SF Series Passive Components

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Part #

Motor Start Capacitors & Motor Run Capacitors 5uF 440V

SFA44T5K219B-F
Knowles / Illinois Capacitor
1: Rp413.335
28In Stock

Mfr. Part No.
SFA44T5K219B-F

Mouser Part No
598-SFA44T5K219B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 5uF 440V

Datasheet

28In Stock

Rp413.335

Rp316.285

Rp255.193

Rp255.009

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Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 2uF 370V

SFA37T2K219B-F
Knowles / Illinois Capacitor
1: Rp353.344
11In Stock

Mfr. Part No.
SFA37T2K219B-F

Mouser Part No
598-SFA37T2K219B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 2uF 370V

Datasheet

11In Stock

Rp353.344

Rp270.420

Rp218.134

Rp203.457

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Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 4uF 660V

SFA66T4K288B-F
Knowles / Illinois Capacitor
1: Rp638.441
21In Stock
20Expected 15/12/2026

Mfr. Part No.
SFA66T4K288B-F

Mouser Part No
598-SFA66T4K288B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 4uF 660V

Datasheet

21In Stock

20Expected 15/12/2026

Rp638.441

Rp494.425

Rp405.447

Rp358.297

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Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 4uF 440V

SFA44T4K219B-F
Knowles / Illinois Capacitor
1: Rp357.747
89In Stock

Mfr. Part No.
SFA44T4K219B-F

Mouser Part No
598-SFA44T4K219B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 4uF 440V

Datasheet

89In Stock

Rp357.747

Rp273.722

Rp244.736

Rp221.436

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Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 2uF 660V

SFA66T2K156B-F
Knowles / Illinois Capacitor
1: Rp198.687
122In Stock

Mfr. Part No.
SFA66T2K156B-F

Mouser Part No
598-SFA66T2K156B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 2uF 660V

Datasheet

122In Stock

Rp198.687

Rp156.491

Rp137.228

Rp120.900

Rp117.781

Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 3uF 660V

SFA66T3K288B-F
Knowles / Illinois Capacitor
1: Rp347.657
56In Stock

Mfr. Part No.
SFA66T3K288B-F

Mouser Part No
598-SFA66T3K288B-F

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 3uF 660V

Datasheet

56In Stock

Rp347.657

Rp290.050

Rp253.725

Rp218.317

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Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 25uF 370V

SFP37T25K284B-F
Knowles / Illinois Capacitor
1: Rp578.449
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

Rp578.449

Rp466.355

Rp381.413

Rp381.230

Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 50uF 440V

SFD44T50K391B-F
Knowles / Illinois Capacitor
1: Rp1.471.716
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

Rp1.471.716

Rp1.185.152

Rp1.079.479

Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 20uF 370V

SFP37T20K238B-F
Knowles / Illinois Capacitor
1: Rp383.798
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

Rp383.798

Rp293.719

Rp262.531

Rp237.581

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Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 35uF 240 V 6% tol

SFP24T35H384B-F
Knowles / Illinois Capacitor
1: Rp371.140
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

Rp371.140

Rp284.180

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Min.: 1
Mult.: 1

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

SF2469D
RFMi
1: Rp39.811
2.386In Stock

Mfr. Part No.
SF2469D

Mouser Part No
198-SF2469D

RFMi

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

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Datasheet

2.386In Stock

Cut Tape

Rp39.811

Rp32.656

Rp29.354

Rp26.785

Reel

Rp19.630

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MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Signal Conditioning 3V 1.57542 GHz 50 Ohms SMD/SMT SM-2016-4

SF1186H-3
RFMi
1: Rp48.250
1.660In Stock

Mfr. Part No.
SF1186H-3

Mouser Part No
198-SF1186H-3

RFMi

Signal Conditioning 3V 1.57542 GHz 50 Ohms SMD/SMT SM-2016-4

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Datasheet

1.660In Stock

Cut Tape

Rp48.250

Rp43.480

Rp39.444

Rp35.591

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Reel

Rp17.245

Min.: 1
Mult.: 1

: 10.000

Signal Conditioning 50 Ohms 3 V 868 to 870 MHz 2.8 dB SM3030

SF2137E
RFMi
1: Rp34.490
1.970In Stock

Mfr. Part No.
SF2137E

Mouser Part No
198-SF2137E

RFMi

Signal Conditioning 50 Ohms 3 V 868 to 870 MHz 2.8 dB SM3030

Learn More

Datasheet

1.970In Stock

Cut Tape

Rp34.490

Rp31.005

Rp28.436

Rp26.051

Reel

Rp15.117

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Signal Conditioning 50 Ohms 3 V 1615 to1626.5 MHz 1.3 dB SM

SF2191E
RFMi
1: Rp38.710
1.840In Stock

Mfr. Part No.
SF2191E

Mouser Part No
198-SF2191E

RFMi

Signal Conditioning 50 Ohms 3 V 1615 to1626.5 MHz 1.3 dB SM

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Datasheet

1.840In Stock

Cut Tape

Rp38.710

Rp31.739

Rp28.620

Rp26.051

Reel

Rp20.914

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Signal Conditioning 50 Ohms 10 V 69.9 MHz to 70.1 MHz 10.5 d

SF2229A
RFMi
1: Rp237.948
455In Stock

Mfr. Part No.
SF2229A

Mouser Part No
198-SF2229A

RFMi

Signal Conditioning 50 Ohms 10 V 69.9 MHz to 70.1 MHz 10.5 d

Learn More

Datasheet

455In Stock

Cut Tape

Rp237.948

Rp232.811

Rp223.087

Rp210.979

View

Reel

Rp113.011

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Signal Conditioning 50 Ohms 3 V 1625 to 1660 MHz 1.8 dB SM30

SF2236E
RFMi
1: Rp28.253
3.478In Stock

Mfr. Part No.
SF2236E

Mouser Part No
198-SF2236E

RFMi

Signal Conditioning 50 Ohms 3 V 1625 to 1660 MHz 1.8 dB SM30

Learn More

Datasheet

3.478In Stock

Cut Tape

Rp28.253

Rp22.015

Rp21.832

Rp18.896

Reel

Rp13.631

Rp12.695

Min.: 1
Mult.: 1

: 3.000

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

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

Mfr. Part No.
SF1097A-1

Mouser Part No
198-SF1097A-1

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

: 1.000

Signal Conditioning 50 Ohms 30 V 155 to 175 MHz 9 dB SM3838-

SF2170D
RFMi
1: Rp28.620
2.689In Stock

Mfr. Part No.
SF2170D

Mouser Part No
198-SF2170D

RFMi

Signal Conditioning 50 Ohms 30 V 155 to 175 MHz 9 dB SM3838-

Learn More

Datasheet

2.689In Stock

Cut Tape

Rp28.620

Rp22.199

Rp19.814

Rp17.686

Reel

Rp14.457

View

Min.: 1
Mult.: 1

: 2.000

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

SF2242B
RFMi
1: Rp82.557
855In 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

855In Stock

Cut Tape

Rp82.557

Rp68.614

Rp64.945

Rp61.826

View

Reel

Rp34.857

Min.: 1
Mult.: 1

: 2.000

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

SF2434E
RFMi
1: Rp31.922
2.120In 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

2.120In Stock

Cut Tape

Rp31.922

Rp24.767

Rp22.199

Rp19.630

Reel

Rp13.484

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

: 3.000

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

SF1186B-3
RFMi
1: Rp29.354
145In 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

145In Stock

Cut Tape

Rp29.354

Rp24.767

Rp17.722

Rp12.053

Reel

Rp12.053

Rp11.760

Min.: 1
Mult.: 1

: 3.000

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

SF1186K-3
RFMi
1: Rp18.713
2.157In 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

2.157In Stock

Cut Tape

Rp18.713

Rp16.677

Rp13.356

Rp9.081

Reel

Rp8.458

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Signal Conditioning 50 Ohms 3 V 1930 to 1990 MHz 4.0 dB SM30

SF2001E
RFMi
1: Rp28.803
1.254In Stock

Mfr. Part No.
SF2001E

Mouser Part No
198-SF2001E

RFMi

Signal Conditioning 50 Ohms 3 V 1930 to 1990 MHz 4.0 dB SM30

Learn More

Datasheet

1.254In Stock

Cut Tape

Rp28.803

Rp22.933

Rp21.648

Rp20.364

Reel

Rp11.778

View

Min.: 1
Mult.: 1

: 3.000

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

SF2002E
RFMi
1: Rp36.509
913In 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

913In Stock

Cut Tape

Rp36.509

Rp35.224

Rp33.023

Rp28.253

Reel

Rp17.264

Min.: 1
Mult.: 1

: 3.000

SF Series Passive Components

Types of Passive Components

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