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RFMi SF Series Signal Conditioning

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Part #

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

SF2259H
RFMi
1: $1.42
1,312In 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

1,312In Stock

Cut Tape

$1.42

$1.17

$1.10

$1.05

Reel

$0.928

View

Min.: 1
Mult.: 1

Reel: 500

Signal Conditioning

Bandpass Filters

921.5 MHz

915 MHz to 928 MHz

3 V

13 MHz

50 Ohms

SMD/SMT

SM-2016-4

- 40 C

+ 85 C

AEC-Q200

Reel, Cut Tape

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

SF2472E
RFMi
1: $2.52
999In 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

999In Stock

Cut Tape

$2.52

$2.21

$2.10

$1.94

Reel

$1.79

View

Min.: 1
Mult.: 1

Reel: 500

Signal Conditioning

Notch Filters / Band Stop Filters

869 MHz

868 MHz to 870 MHz

3 V

2 MHz

SMD/SMT

SM-3030-8

- 45 C

+ 125 C

AEC-Q200

Reel, Cut Tape

Signal Conditioning 5V 2.4418 GHz 50 Ohms SMD/SMT SM3030-6 8

SF2124E
RFMi
1: $1.88
1,993Expected 23/02/2026

Mfr. Part No.
SF2124E

Mouser Part No
198-SF2124E

RFMi

Signal Conditioning 5V 2.4418 GHz 50 Ohms SMD/SMT SM3030-6 8

Learn More

Datasheet

1,993Expected 23/02/2026

Cut Tape

$1.88

$1.67

$1.55

$1.42

Reel

$1.20

View

Min.: 1
Mult.: 1

Reel: 500

Signal Conditioning

Bandpass Filters

2.4418 GHz

2.4 GHz to 2.483 GHz

5 V

83.5 MHz

50 Ohms

SMD/SMT

SM3030-6

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape

Signal Conditioning 50 Ohms 3 V 700 to 750 MHz 2.6 dB SM3030

SF2126E
RFMi
1: $2.11
2,995Expected 17/04/2026

Mfr. Part No.
SF2126E

Mouser Part No
198-SF2126E

RFMi

Signal Conditioning 50 Ohms 3 V 700 to 750 MHz 2.6 dB SM3030

Learn More

Datasheet

2,995Expected 17/04/2026

Cut Tape

$2.11

$1.97

$1.79

$1.63

$1.47

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Signal Conditioning

Bandpass Filters

725 MHz

700 MHz to 750 MHz

3 V

50 MHz

50 Ohms

SMD/SMT

SM3030-8

- 30 C

+ 105 C

Reel, Cut Tape, MouseReel

Signal Conditioning 50 Ohms 3 V 433.05 to 434.79 MHz 2 dB SM

SF2136E
RFMi
1: $1.68
9,000On Order

Mfr. Part No.
SF2136E

Mouser Part No
198-SF2136E

RFMi

Signal Conditioning 50 Ohms 3 V 433.05 to 434.79 MHz 2 dB SM

Learn More

Datasheet

9,000On Order

Cut Tape

$1.68

$1.31

$1.17

$1.04

$0.991

Reel

$0.991

Min.: 1
Mult.: 1

Reel: 3,000

Signal Conditioning

Bandpass Filters

433.92 MHz

433.05 MHz to 434.79 MHz

3 V

5 MHz

50 Ohms

SMD/SMT

SM3030-6

- 40 C

+ 85 C

Reel, Cut Tape

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

SF2191E
RFMi
1: $2.11
2,925Expected 10/04/2026

Mfr. Part No.
SF2191E

Mouser Part No
198-SF2191E

RFMi

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

Learn More

Datasheet

2,925Expected 10/04/2026

Cut Tape

$2.11

$1.80

$1.70

$1.62

$1.47

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Signal Conditioning

Bandpass Filters

1.62075 GHz

1.615 GHz to 1.6265 GHz

3 V

11.5 MHz

50 Ohms

SMD/SMT

SM-3030-6

- 45 C

+ 125 C

Reel, Cut Tape, MouseReel

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

SF2229A
RFMi
1: $12.97
1,000Expected 17/04/2026

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

1,000Expected 17/04/2026

Cut Tape

$12.97

$12.69

$12.16

$11.50

Reel

$6.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Signal Conditioning

Bandpass Filters

70 MHz

69.9 MHz to 70.1 MHz

10 V

0.92 MHz

50 Ohms

SMD/SMT

SM-13365-12

- 55 C

+ 95 C

Reel, Cut Tape, MouseReel

Signal Conditioning 3V 1.224 GHz 50 Ohms SMD/SMT 108 MHz 5.5

SF2395E
RFMi
1: $1.78
3,000Expected 04/03/2026

Mfr. Part No.
SF2395E

Mouser Part No
198-SF2395E

RFMi

Signal Conditioning 3V 1.224 GHz 50 Ohms SMD/SMT 108 MHz 5.5

Learn More

Datasheet

3,000Expected 04/03/2026

Cut Tape

$1.78

$1.56

Reel

$1.32

Min.: 1
Mult.: 1

Reel: 500

Signal Conditioning

Bandpass Filters

1.224 GHz

1.77 GHz to 1.278 GHz

3 V

108 MHz

50 Ohms

SMD/SMT

- 45 C

+ 125 C

AEC-Q200

Reel, Cut Tape

Signal Conditioning 3V 1.583 GHz 50 Ohms SMD/SMT SM-2016-4 4

SF2316H
RFMi
1: $1.60
1,500Expected 06/03/2026

Mfr. Part No.
SF2316H

Mouser Part No
198-SF2316H

RFMi

Signal Conditioning 3V 1.583 GHz 50 Ohms SMD/SMT SM-2016-4 4

Learn More

Datasheet

1,500Expected 06/03/2026

Cut Tape

$1.60

$1.25

$1.12

$0.987

Reel

$0.966

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Signal Conditioning

Bandpass Filters

1.583 GHz

1.5591 GHz to 1.60589 THz

3 V

46.79 MHz

50 Ohms

SMD/SMT

SM-2016-4

- 40 C

+ 105 C

AEC-Q200

Reel, Cut Tape, MouseReel

Signal Conditioning 5V 1.57542 GHz 50 Ohms SMD/SMT 2 MHz 2.2

SF1186G
RFMi
1: $1.49
2,000On Order

Mfr. Part No.
SF1186G

Mouser Part No
198-SF1186G

RFMi

Signal Conditioning 5V 1.57542 GHz 50 Ohms SMD/SMT 2 MHz 2.2

Learn More

Datasheet

2,000On Order

Cut Tape

$1.49

Reel

$1.48

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Signal Conditioning

Bandpass Filters

1.57542 GHz

1.57442 GHz to 1.57642 GHz

5 V

2 MHz

50 Ohms

SMD/SMT

- 40 C

+ 85 C

AEC-Q200

Reel, Cut Tape, MouseReel

Signal Conditioning 50 Ohms 30 V 130.8 to 149.2 MHz 10.3 dB

SF2140A-1
RFMi
1: $4.79
482Expected 24/02/2026

Mfr. Part No.
SF2140A-1

Mouser Part No
198-SF2140A-1

RFMi

Signal Conditioning 50 Ohms 30 V 130.8 to 149.2 MHz 10.3 dB

Learn More

Datasheet

482Expected 24/02/2026

Cut Tape

$4.79

$3.73

$3.62

Reel

$2.78

Min.: 1
Mult.: 1

Reel: 250

Signal Conditioning

Bandpass Filters

140 MHz

130.8 MHz to 149.2 MHz

30 V

20.8 MHz

50 Ohms

SMD/SMT

SMP53-12

- 30 C

+ 80 C

Reel, Cut Tape

Signal Conditioning 50 Ohms 3 V 470 to 490 MHz 3.5 dB SM3838

SF2437D
RFMi
3,000: $0.93
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
SF2437D

Mouser Part No
198-SF2437D

RFMi

Signal Conditioning 50 Ohms 3 V 470 to 490 MHz 3.5 dB SM3838

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$0.93

$0.875

Min.: 3,000
Mult.: 500

Reel: 500

Signal Conditioning

SAW Filters

480 MHz

470 MHz to 490 MHz

3 V

20 MHz

50 Ohms

SMD/SMT

SM3838-8

- 45 C

+ 125 C

Reel

Signal Conditioning 56pF//253nH, 253nH//82pF 30 V 70.90 to 7

SF1081A-1
RFMi
1,000: $8.75
Non-Stocked Lead-Time 53 Weeks

Mfr. Part No.
SF1081A-1

Mouser Part No
198-SF1081A-1

RFMi

Signal Conditioning 56pF//253nH, 253nH//82pF 30 V 70.90 to 7

Learn More

Datasheet

Non-Stocked Lead-Time 53 Weeks

Cut Tape

$8.75

Min.: 1,000
Mult.: 250

Reel: 250

Signal Conditioning

Bandpass Filters

71 MHz

70.9 MHz to 71.1 MHz

30 V

400 kHz

50 Ohms

SMD/SMT

SMP-87

- 40 C

+ 85 C

Reel

Signal Conditioning 30V 211 MHz SMD/SMT SM-13365-12 1.0 MHz

SF1091A
RFMi
1,000: $8.16
Non-Stocked Lead-Time 53 Weeks

Mfr. Part No.
SF1091A

Mouser Part No
198-SF1091A

RFMi

Signal Conditioning 30V 211 MHz SMD/SMT SM-13365-12 1.0 MHz

Learn More

Datasheet

Non-Stocked Lead-Time 53 Weeks

Cut Tape

$8.16

Min.: 1,000
Mult.: 250

Reel: 250

Signal Conditioning

SAW Filters

211 MHz

210.85 MHz to 211.15 MHz

30 V

1 MHz

SMD/SMT

SM-13365-12

- 40 C

+ 85 C

AEC-Q200

Reel

Signal Conditioning 50 // 200 // 400 30 V 198.90 to 199.10 M

SF1115A
RFMi
2,000: $7.57
Non-Stocked Lead-Time 53 Weeks

Mfr. Part No.
SF1115A

Mouser Part No
198-SF1115A

RFMi

Signal Conditioning 50 // 200 // 400 30 V 198.90 to 199.10 M

Learn More

Datasheet

Non-Stocked Lead-Time 53 Weeks

Cut Tape

$7.57

Min.: 2,000
Mult.: 500

Reel: 500

Signal Conditioning

Bandpass Filters

199 MHz

198.9 MHz to 199.1 MHz

30 V

200 kHz

50 Ohms, 200 Ohms, 400 Ohms

SMD/SMT

SM-9171-10

- 35 C

+ 85 C

Reel

Signal Conditioning 30V 75 MHz 250 Ohms SMD/SMT SMP-03 5.4 M

SF1140B
RFMi
2,000: $3.36
Non-Stocked Lead-Time 53 Weeks

Mfr. Part No.
SF1140B

Mouser Part No
198-SF1140B

RFMi

Signal Conditioning 30V 75 MHz 250 Ohms SMD/SMT SMP-03 5.4 M

Learn More

Datasheet

Non-Stocked Lead-Time 53 Weeks

Cut Tape

$3.36

Min.: 2,000
Mult.: 500

Reel: 500

Signal Conditioning

SAW Filters

75 MHz

72 MHz to 78 MHz

30 V

5.4 MHz

250 Ohms

SMD/SMT

SMP-03

- 40 C

+ 85 C

AEC-Q200

Reel

Signal Conditioning 30V 75 MHz 250 Ohms SMD/SMT SMP-03 5.4 M

SF1140B-2
RFMi
2,000: $3.52
Non-Stocked Lead-Time 53 Weeks

Mfr. Part No.
SF1140B-2

Mouser Part No
198-SF1140B-2

RFMi

Signal Conditioning 30V 75 MHz 250 Ohms SMD/SMT SMP-03 5.4 M

Learn More

Datasheet

Non-Stocked Lead-Time 53 Weeks

Cut Tape

$3.52

Min.: 2,000
Mult.: 500

Reel: 500

Signal Conditioning

SAW Filters

75 MHz

72 MHz to 78 MHz

30 V

5.4 MHz

250 Ohms

SMD/SMT

SMP-03

- 40 C

+ 85 C

AEC-Q200

Reel

Signal Conditioning 30V 75 MHz 250 Ohms SMD/SMT SMP-03 14.86

SF1141B
RFMi
2,000: $3.35
Non-Stocked Lead-Time 53 Weeks

Mfr. Part No.
SF1141B

Mouser Part No
198-SF1141B

RFMi

Signal Conditioning 30V 75 MHz 250 Ohms SMD/SMT SMP-03 14.86

Learn More

Datasheet

Non-Stocked Lead-Time 53 Weeks

Cut Tape

$3.35

Min.: 2,000
Mult.: 500

Reel: 500

Signal Conditioning

SAW Filters

75 MHz

67.57 MHz to 82.43 MHz

30 V

14.86 MHz

250 Ohms

SMD/SMT

SMP-03

- 40 C

+ 85 C

AEC-Q200

Reel

Signal Conditioning 30V 75 MHz 250 Ohms SMD/SMT SMP-03 14.86

SF1141B-4
RFMi
2,000: $1.56
Non-Stocked Lead-Time 53 Weeks

Mfr. Part No.
SF1141B-4

Mouser Part No
198-SF1141B-4

RFMi

Signal Conditioning 30V 75 MHz 250 Ohms SMD/SMT SMP-03 14.86

Learn More

Datasheet

Non-Stocked Lead-Time 53 Weeks

Cut Tape

$1.56

Min.: 2,000
Mult.: 500

Reel: 500

Signal Conditioning

Bandpass Filters

75 MHz

67.57 MHz to 82.43 MHz

30 V

14.86 MHz

250 Ohms

SMD/SMT

SMP-03

- 40 C

+ 85 C

AEC-Q200

Reel

Signal Conditioning 30V 315 MHz 250 Ohms SMD/SMT SMP-03 4.5

SF1142B
RFMi
2,000: $3.36
Non-Stocked Lead-Time 53 Weeks

Mfr. Part No.
SF1142B

Mouser Part No
198-SF1142B

RFMi

Signal Conditioning 30V 315 MHz 250 Ohms SMD/SMT SMP-03 4.5

Learn More

Datasheet

Non-Stocked Lead-Time 53 Weeks

Cut Tape

$3.36

Min.: 2,000
Mult.: 500

Reel: 500

Signal Conditioning

SAW Filters

315 MHz

312.75 MHz to 317.25 MHz

30 V

4.5 MHz

250 Ohms

SMD/SMT

SMP-03

- 40 C

+ 85 C

AEC-Q200

Reel

Signal Conditioning 30V 315 MHz 250 Ohms SMD/SMT SMP-03 830

SF1143B-1
RFMi
2,000: $2.05
Non-Stocked Lead-Time 53 Weeks

Mfr. Part No.
SF1143B-1

Mouser Part No
198-SF1143B-1

RFMi

Signal Conditioning 30V 315 MHz 250 Ohms SMD/SMT SMP-03 830

Learn More

Datasheet

Non-Stocked Lead-Time 53 Weeks

Cut Tape

$2.05

Min.: 2,000
Mult.: 500

Reel: 500

Signal Conditioning

SAW Filters

315 MHz

315.03 MHz to 315.86 MHz

30 V

830 kHz

250 Ohms

SMD/SMT

SMP-03

- 40 C

+ 85 C

AEC-Q200

Reel

Signal Conditioning 30V 315 MHz 250 Ohms SMD/SMT SMP-03 830

SF1143B-4
RFMi
2,000: $1.46
Non-Stocked Lead-Time 53 Weeks

Mfr. Part No.
SF1143B-4

Mouser Part No
198-SF1143B-4

RFMi

Signal Conditioning 30V 315 MHz 250 Ohms SMD/SMT SMP-03 830

Learn More

Datasheet

Non-Stocked Lead-Time 53 Weeks

Cut Tape

$1.46

Min.: 2,000
Mult.: 500

Reel: 500

Signal Conditioning

Bandpass Filters

315 MHz

315.03 MHz to 315.86 MHz

30 V

830 kHz

250 Ohms

SMD/SMT

SMP-03

- 40 C

+ 85 C

AEC-Q200

Reel

Signal Conditioning 50 Ohms 30 V 427.23 to 427.26 MHz 3.5 dB

SF1145B
RFMi
2,000: $7.59
Non-Stocked Lead-Time 53 Weeks

Mfr. Part No.
SF1145B

Mouser Part No
198-SF1145B

RFMi

Signal Conditioning 50 Ohms 30 V 427.23 to 427.26 MHz 3.5 dB

Learn More

Datasheet

Non-Stocked Lead-Time 53 Weeks

Cut Tape

$7.59

Min.: 2,000
Mult.: 500

Reel: 500

Signal Conditioning

Bandpass Filters

427.25 MHz

427.23 MHz to 427.26 MHz

30 V

30 kHz

50 Ohms

SMD/SMT

SMP-03

- 40 C

+ 85 C

Reel

Signal Conditioning 50 Ohms 30 V 499.23 to 499.26 MHz 3.5 dB

SF1146B
RFMi
2,000: $6.62
Non-Stocked Lead-Time 53 Weeks

Mfr. Part No.
SF1146B

Mouser Part No
198-SF1146B

RFMi

Signal Conditioning 50 Ohms 30 V 499.23 to 499.26 MHz 3.5 dB

Learn More

Datasheet

Non-Stocked Lead-Time 53 Weeks

Cut Tape

$6.62

Min.: 2,000
Mult.: 500

Reel: 500

Signal Conditioning

Bandpass Filters

499.25 MHz

499.23 MHz to 499.26 MHz

30 V

30 kHz

50 Ohms

SMD/SMT

SMP-03

- 40 C

+ 85 C

Reel

Signal Conditioning Tuned 30 V 367 to 381 MHz 10 dB SM5050-8

SF1174B
RFMi
3,000: $3.90
Non-Stocked Lead-Time 53 Weeks

Mfr. Part No.
SF1174B

Mouser Part No
198-SF1174B

RFMi

Signal Conditioning Tuned 30 V 367 to 381 MHz 10 dB SM5050-8

Learn More

Datasheet

Non-Stocked Lead-Time 53 Weeks

Cut Tape

$3.90

Min.: 3,000
Mult.: 500

Reel: 500

Signal Conditioning

SAW Filters

374 MHz

367 MHz to 381 MHz

30 V

23 MHz

SMD/SMT

SM-5050-8

- 45 C

+ 125 C

Reel

RFMi SF Series Signal Conditioning

Customer Service Office

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40 MHz
70 MHz
71 MHz
72.54 MHz
72.54 MHz, 80.46 MHz
75 MHz
76.5 MHz
80.46 MHz
92.16 MHz
96 MHz
114.81 MHz
137.5 MHz
138 MHz
140 MHz
144.132 MHz
149 MHz
155 MHz
156 MHz
157 MHz
165 MHz

0 Hz to 3 GHz
38.25 MHz to 41.75 MHz
67.57 MHz to 82.43 MHz
69.9 MHz to 70.1 MHz
70.25 MHz to 82.75 MHz
70.5 MHz to 82.5 MHz
70.69 MHz to 74.39 MHz
70.69 MHz to 74.39 MHz, 78.61 MHz to 78.61 MHz
70.9 MHz to 71.1 MHz
72 MHz to 78 MHz
74.6 MHz to 78.4 MHz
78.61 MHz to 82.31 MHz
81 MHz to 111 MHz
91.16 MHz to 93.16 MHz
95.9 MHz to 96.1 MHz
111.81 MHz to 117.81 MHz
120 MHz to 160 MHz
129 MHz to 151 MHz
130.8 MHz to 149.2 MHz
137.1 MHz to 137.9 MHz

30 kHz
80 kHz
90 kHz
200 kHz
300 kHz
324 kHz
400 kHz
600 kHz
680 kHz
0.75 MHz
800 kHz
0.82 MHz
830 kHz
0.86 MHz
0.92 MHz
1 MHz
1.04 MHz
1.5 MHz
1.6 MHz
1.7 MHz

1.3 mm x 6.5 mm x 2 mm
3.8 mm x 3.8 mm x 1.4 mm
SM13365-12
SM-13365-12
SM-13665-12
SM1411-5
SM-1411-5
SM2016-4
SM-2016-4
SM-2520-5
SM3030-6
SM-3030-6
SM3030-8
SM-3030-8
SM3838-6
SM-3838-6
SM3838-8
SM-3838-8
SM5050-8
SM-5050-8