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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 2W SMA F/M 10dB RoHS

BW-S10W2+
Mini-Circuits
1: £40.93
267In Stock
770On Order

Mfr. Part No.
BW-S10W2+

Mouser Part No
139-BW-S10W2

Attenuators - Interconnects FXD ATTEN 2W SMA F/M 10dB RoHS

Datasheet

267In Stock

770On Order

£40.93

Min.: 1
Mult.: 1

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

BW-S10W5+
Mini-Circuits
1: £62.09
408On Order

Mfr. Part No.
BW-S10W5+

Mouser Part No
139-BW-S10W5

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

Datasheet

408On Order

£62.09

Min.: 1
Mult.: 1

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

BW-S1W2+
Mini-Circuits
1: £40.93
612On Order

Mfr. Part No.
BW-S1W2+

Mouser Part No
139-BW-S1W2

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

Datasheet

612On Order

£40.93

Min.: 1
Mult.: 1

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

BW-S20W20+
Mini-Circuits
1: £177.01
70On Order

Mfr. Part No.
BW-S20W20+

Mouser Part No
139-BW-S20W20

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

Datasheet

70On Order

£177.01

Min.: 1
Mult.: 1
Max.: 25

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

BW-S2W2+
Mini-Circuits
1: £40.93
385On Order

Mfr. Part No.
BW-S2W2+

Mouser Part No
139-BW-S2W2

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

Datasheet

385On Order

£40.93

Min.: 1
Mult.: 1

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

BW-S3-2W263A+
Mini-Circuits
1: £72.06
353On 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

353On Order

£72.06

Min.: 1
Mult.: 1

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

BW-S30W2+
Mini-Circuits
1: £40.93
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

£40.93

Min.: 1
Mult.: 1

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

BW-S30W20+
Mini-Circuits
1: £177.01
145On Order

Mfr. Part No.
BW-S30W20+

Mouser Part No
139-BW-S30W20

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

Datasheet

145On Order

£177.01

Min.: 1
Mult.: 1

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

BW-S30W5+
Mini-Circuits
1: £62.09
465On Order

Mfr. Part No.
BW-S30W5+

Mouser Part No
139-BW-S30W5

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

Datasheet

465On Order

£62.09

Min.: 1
Mult.: 1
Max.: 30

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

BW-S3W2+
Mini-Circuits
1: £40.93
1,463On Order

Mfr. Part No.
BW-S3W2+

Mouser Part No
139-BW-S3W2

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

Datasheet

1,463On Order

£40.93

Min.: 1
Mult.: 1

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

BW-S40W2+
Mini-Circuits
1: £40.93
502On Order

Mfr. Part No.
BW-S40W2+

Mouser Part No
139-BW-S40W2

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

Datasheet

502On Order

£40.93

Min.: 1
Mult.: 1

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

BW-S40W20+
Mini-Circuits
1: £177.01
87On Order

Mfr. Part No.
BW-S40W20+

Mouser Part No
139-BW-S40W20

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

Datasheet

87On Order

£177.01

Min.: 1
Mult.: 1

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

BW-S40W5+
Mini-Circuits
1: £62.09
220On Order

Mfr. Part No.
BW-S40W5+

Mouser Part No
139-BW-S40W5

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

Datasheet

220On Order

£62.09

Min.: 1
Mult.: 1

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

BW-S5W2+
Mini-Circuits
1: £40.93
327On Order

Mfr. Part No.
BW-S5W2+

Mouser Part No
139-BW-S5W2

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

Datasheet

327On Order

£40.93

Min.: 1
Mult.: 1
Max.: 25

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

BW-S6W2+
Mini-Circuits
1: £40.93
956On Order

Mfr. Part No.
BW-S6W2+

Mouser Part No
139-BW-S6W2

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

Datasheet

956On Order

£40.93

Min.: 1
Mult.: 1
Max.: 25

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

BW-KM10-2W44+
Mini-Circuits
1: £224.48
10Expected 28/10/2026

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

Mouser Part No
139-BW-KM10-2W44

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

Datasheet

10Expected 28/10/2026

£224.48

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN /N / 10dB 50W RoHS

BW-N10W50+
Mini-Circuits
1: £390.79
18On Order

Mfr. Part No.
BW-N10W50+

Mouser Part No
139-BW-N10W50

Attenuators - Interconnects FXD ATTEN /N / 10dB 50W RoHS

Datasheet

18On Order

£390.79

Min.: 1
Mult.: 1

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

BW-N30W5+
Mini-Circuits
1: £81.12
77On Order

Mfr. Part No.
BW-N30W5+

Mouser Part No
139-BW-N30W5

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

Datasheet

77On Order

£81.12

Min.: 1
Mult.: 1

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

BW-N3W5+
Mini-Circuits
1: £81.12
17Expected 27/08/2026

Mfr. Part No.
BW-N3W5+

Mouser Part No
139-BW-N3W5

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

Datasheet

17Expected 27/08/2026

£81.12

Min.: 1
Mult.: 1

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

BW-N6W20+
Mini-Circuits
1: £191.75
38On Order

Mfr. Part No.
BW-N6W20+

Mouser Part No
139-BW-N6W20

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

Datasheet

38On Order

£191.75

Min.: 1
Mult.: 1

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

BW-S1-2W263A+
Mini-Circuits
1: £82.58
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

£82.58

Min.: 1
Mult.: 1

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

BW-S10W20+
Mini-Circuits
1: £177.01
42Expected 19/10/2026

Mfr. Part No.
BW-S10W20+

Mouser Part No
139-BW-S10W20

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

Datasheet

42Expected 19/10/2026

£177.01

Min.: 1
Mult.: 1

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

BW-S15W2+
Mini-Circuits
1: £40.93
89Expected 09/09/2026

Mfr. Part No.
BW-S15W2+

Mouser Part No
139-BW-S15W2

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

Datasheet

89Expected 09/09/2026

£40.93

Min.: 1
Mult.: 1

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

BW-S20-2W263A+
Mini-Circuits
1: £72.06
95On 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

95On Order

£72.06

Min.: 1
Mult.: 1

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

BW-S3W20+
Mini-Circuits
1: £177.01
19Expected 29/09/2026

Mfr. Part No.
BW-S3W20+

Mouser Part No
139-BW-S3W20

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

Datasheet

19Expected 29/09/2026

£177.01

Min.: 1
Mult.: 1