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BW 50Ω Coaxial Precision Fixed Attenuators

Mini-Circuits BW 50Ω Coaxial Precision Fixed Attenuators feature a wide range of frequencies and a maximum input power range of 0.5W to 100W. These attenuators feature precise attenuation and excellent voltage standing wave ratios (VSWR). Mini-Circuits BW 50Ω Coaxial Precision Fixed Attenuators are available with a variety of connector types. Typical applications include instrumentation, matching, test and measurement, optical communications, high-speed data systems, and test setups.

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Part #

Attenuators - Interconnects FXD ATTEN /N / 40dB 50W RoHS

BW-N40W50+
Mini-Circuits
1: $520.61
59On Order

Mfr. Part No.
BW-N40W50+

Mouser Part No
139-BW-N40W50

Attenuators - Interconnects FXD ATTEN /N / 40dB 50W RoHS

Datasheet

59On Order

$520.61

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN / SMA / 10dB 5W RoHS

BW-S10W5+
Mini-Circuits
1: $82.71
406On Order

Mfr. Part No.
BW-S10W5+

Mouser Part No
139-BW-S10W5

Attenuators - Interconnects FXD ATTEN / SMA / 10dB 5W RoHS

Datasheet

406On Order

$82.71

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN 2W SMA F/M 1dB RoHS

BW-S1W2+
Mini-Circuits
1: $54.52
610On Order

Mfr. Part No.
BW-S1W2+

Mouser Part No
139-BW-S1W2

Attenuators - Interconnects FXD ATTEN 2W SMA F/M 1dB RoHS

Datasheet

610On Order

$54.52

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN / SMA /20dB 20W RoHS

BW-S20W20+
Mini-Circuits
1: $235.81
70On Order

Mfr. Part No.
BW-S20W20+

Mouser Part No
139-BW-S20W20

Attenuators - Interconnects FXD ATTEN / SMA /20dB 20W RoHS

Datasheet

70On Order

$235.81

Min.: 1
Mult.: 1

Attenuators - Interconnects 3 dB Fixed Attenuator, DC - 26000 MHz, 50?

BW-S3-2W263A+
Mini-Circuits
1: $95.99
350On Order

Mfr. Part No.
BW-S3-2W263A+

Mouser Part No
139-BW-S3-2W263A+

Attenuators - Interconnects 3 dB Fixed Attenuator, DC - 26000 MHz, 50?

Datasheet

350On Order

$95.99

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN 2W SMA F/M 30dB RoHS

BW-S30W2+
Mini-Circuits
1: $54.52
867On Order

Mfr. Part No.
BW-S30W2+

Mouser Part No
139-BW-S30W2

Attenuators - Interconnects FXD ATTEN 2W SMA F/M 30dB RoHS

Datasheet

867On Order

$54.52

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN / SMA /30dB 20W RoHS

BW-S30W20+
Mini-Circuits
1: $235.81
145On Order

Mfr. Part No.
BW-S30W20+

Mouser Part No
139-BW-S30W20

Attenuators - Interconnects FXD ATTEN / SMA /30dB 20W RoHS

Datasheet

145On Order

$235.81

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN / SMA / 30dB 5W RoHS

BW-S30W5+
Mini-Circuits
1: $82.71
464On Order

Mfr. Part No.
BW-S30W5+

Mouser Part No
139-BW-S30W5

Attenuators - Interconnects FXD ATTEN / SMA / 30dB 5W RoHS

Datasheet

464On Order

$82.71

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN 2W SMA F/M 3dB RoHS

BW-S3W2+
Mini-Circuits
1: $54.52
1,442On Order

Mfr. Part No.
BW-S3W2+

Mouser Part No
139-BW-S3W2

Attenuators - Interconnects FXD ATTEN 2W SMA F/M 3dB RoHS

Datasheet

1,442On Order

$54.52

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN 2W SMA F/M 40dB RoHS

BW-S40W2+
Mini-Circuits
1: $54.52
500On Order

Mfr. Part No.
BW-S40W2+

Mouser Part No
139-BW-S40W2

Attenuators - Interconnects FXD ATTEN 2W SMA F/M 40dB RoHS

Datasheet

500On Order

$54.52

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN / SMA /40dB 20W RoHS

BW-S40W20+
Mini-Circuits
1: $235.81
87On Order

Mfr. Part No.
BW-S40W20+

Mouser Part No
139-BW-S40W20

Attenuators - Interconnects FXD ATTEN / SMA /40dB 20W RoHS

Datasheet

87On Order

$235.81

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN / SMA / 40dB 5W RoHS

BW-S40W5+
Mini-Circuits
1: $82.71
220On Order

Mfr. Part No.
BW-S40W5+

Mouser Part No
139-BW-S40W5

Attenuators - Interconnects FXD ATTEN / SMA / 40dB 5W RoHS

Datasheet

220On Order

$82.71

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN 2W SMA F/M 5dB RoHS

BW-S5W2+
Mini-Circuits
1: $54.52
521On Order

Mfr. Part No.
BW-S5W2+

Mouser Part No
139-BW-S5W2

Attenuators - Interconnects FXD ATTEN 2W SMA F/M 5dB RoHS

Datasheet

521On Order

$54.52

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN 2W SMA F/M 6dB RoHS

BW-S6W2+
Mini-Circuits
1: $54.52
952On Order

Mfr. Part No.
BW-S6W2+

Mouser Part No
139-BW-S6W2

Attenuators - Interconnects FXD ATTEN 2W SMA F/M 6dB RoHS

Datasheet

952On Order

$54.52

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN 2W 2.92mm-M 10dBRoHS

BW-KM10-2W44+
Mini-Circuits
1: $299.05
10Expected 2026/08/12

Mfr. Part No.
BW-KM10-2W44+

Mouser Part No
139-BW-KM10-2W44

Attenuators - Interconnects FXD ATTEN 2W 2.92mm-M 10dBRoHS

Datasheet

10Expected 2026/08/12

$299.05

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN 5W N F/M 30dB RoHS

BW-N30W5+
Mini-Circuits
1: $108.07
75On Order

Mfr. Part No.
BW-N30W5+

Mouser Part No
139-BW-N30W5

Attenuators - Interconnects FXD ATTEN 5W N F/M 30dB RoHS

Datasheet

75On Order

$108.07

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN 5W N F/M 3dB RoHS

BW-N3W5+
Mini-Circuits
1: $108.07
17Expected 2026/11/09

Mfr. Part No.
BW-N3W5+

Mouser Part No
139-BW-N3W5

Attenuators - Interconnects FXD ATTEN 5W N F/M 3dB RoHS

Datasheet

17Expected 2026/11/09

$108.07

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN / N / 6dB 20W RoHS

BW-N6W20+
Mini-Circuits
1: $255.45
38On Order

Mfr. Part No.
BW-N6W20+

Mouser Part No
139-BW-N6W20

Attenuators - Interconnects FXD ATTEN / N / 6dB 20W RoHS

Datasheet

38On Order

$255.45

Min.: 1
Mult.: 1

Attenuators - Interconnects 1 dB Fixed Attenuator, DC - 26000 MHz, 50ohm

BW-S1-2W263A+
Mini-Circuits
1: $110.01
32On Order

Mfr. Part No.
BW-S1-2W263A+

Mouser Part No
139-BW-S1-2W263A

Attenuators - Interconnects 1 dB Fixed Attenuator, DC - 26000 MHz, 50ohm

Datasheet

32On Order

$110.01

Min.: 1
Mult.: 1

Attenuators 10 dB Fixed Attenuator, DC - 26000 MHz, 50?

BW-S10-2W263A+
Mini-Circuits
1: $95.99
134On Order

Mfr. Part No.
BW-S10-2W263A+

Mouser Part No
139-BW-S10-2W263A

Attenuators 10 dB Fixed Attenuator, DC - 26000 MHz, 50?

Datasheet

134On Order

$95.99

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN / SMA /10dB 20W RoHS

BW-S10W20+
Mini-Circuits
1: $235.81
40Expected 2026/10/19

Mfr. Part No.
BW-S10W20+

Mouser Part No
139-BW-S10W20

Attenuators - Interconnects FXD ATTEN / SMA /10dB 20W RoHS

Datasheet

40Expected 2026/10/19

$235.81

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN 2W SMA F/M 15dB RoHS

BW-S15W2+
Mini-Circuits
1: $54.52
89Expected 2026/09/09

Mfr. Part No.
BW-S15W2+

Mouser Part No
139-BW-S15W2

Attenuators - Interconnects FXD ATTEN 2W SMA F/M 15dB RoHS

Datasheet

89Expected 2026/09/09

$54.52

Min.: 1
Mult.: 1

Attenuators - Interconnects 20 dB Fixed Attenuator, DC - 26000 MHz, 50?

BW-S20-2W263A+
Mini-Circuits
1: $95.99
88On Order

Mfr. Part No.
BW-S20-2W263A+

Mouser Part No
139-BW-S20-2W263A+

Attenuators - Interconnects 20 dB Fixed Attenuator, DC - 26000 MHz, 50?

Datasheet

88On Order

$95.99

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN / SMA / 3dB 20W RoHS

BW-S3W20+
Mini-Circuits
1: $235.81
19Expected 2026/09/29

Mfr. Part No.
BW-S3W20+

Mouser Part No
139-BW-S3W20

Attenuators - Interconnects FXD ATTEN / SMA / 3dB 20W RoHS

Datasheet

19Expected 2026/09/29

$235.81

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN / SMA / 4dB 5W RoHS

BW-S4W5+
Mini-Circuits
1: $82.71
19Expected 2026/08/24

Mfr. Part No.
BW-S4W5+

Mouser Part No
139-BW-S4W5

Attenuators - Interconnects FXD ATTEN / SMA / 4dB 5W RoHS

Datasheet

19Expected 2026/08/24

$82.71

Min.: 1
Mult.: 1