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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 / SMA / 10dB 5W RoHS

BW-S10W5+
Mini-Circuits
1: ¥13,724.8
408On Order

Mfr. Part #
BW-S10W5+

Mouser Part #
139-BW-S10W5

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

Datasheet

408On Order

¥13,724.8

Min.: 1
Mult.: 1

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

BW-S1W2+
Mini-Circuits
1: ¥9,045.8
613On Order

Mfr. Part #
BW-S1W2+

Mouser Part #
139-BW-S1W2

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

Datasheet

613On Order

¥9,045.8

Min.: 1
Mult.: 1

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

BW-S20W20+
Mini-Circuits
1: ¥39,123.2
70On Order

Mfr. Part #
BW-S20W20+

Mouser Part #
139-BW-S20W20

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

Datasheet

70On Order

¥39,123.2

Min.: 1
Mult.: 1

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

BW-S2W2+
Mini-Circuits
1: ¥9,045.8
385On Order

Mfr. Part #
BW-S2W2+

Mouser Part #
139-BW-S2W2

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

Datasheet

385On Order

¥9,045.8

Min.: 1
Mult.: 1

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

BW-S3-2W263A+
Mini-Circuits
1: ¥15,927.3
353On Order

Mfr. Part #
BW-S3-2W263A+

Mouser Part #
139-BW-S3-2W263A+

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

Datasheet

353On Order

¥15,927.3

Min.: 1
Mult.: 1

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

BW-S30W2+
Mini-Circuits
1: ¥9,045.8
867On Order

Mfr. Part #
BW-S30W2+

Mouser Part #
139-BW-S30W2

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

Datasheet

867On Order

¥9,045.8

Min.: 1
Mult.: 1

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

BW-S30W20+
Mini-Circuits
1: ¥39,123.2
145On Order

Mfr. Part #
BW-S30W20+

Mouser Part #
139-BW-S30W20

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

Datasheet

145On Order

¥39,123.2

Min.: 1
Mult.: 1

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

BW-S30W5+
Mini-Circuits
1: ¥13,724.8
464On Order

Mfr. Part #
BW-S30W5+

Mouser Part #
139-BW-S30W5

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

Datasheet

464On Order

¥13,724.8

Min.: 1
Mult.: 1

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

BW-S3W2+
Mini-Circuits
1: ¥9,045.8
1,457On Order

Mfr. Part #
BW-S3W2+

Mouser Part #
139-BW-S3W2

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

Datasheet

1,457On Order

¥9,045.8

Min.: 1
Mult.: 1

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

BW-S40W2+
Mini-Circuits
1: ¥9,045.8
502On Order

Mfr. Part #
BW-S40W2+

Mouser Part #
139-BW-S40W2

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

Datasheet

502On Order

¥9,045.8

Min.: 1
Mult.: 1

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

BW-S40W20+
Mini-Circuits
1: ¥39,123.2
87On Order

Mfr. Part #
BW-S40W20+

Mouser Part #
139-BW-S40W20

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

Datasheet

87On Order

¥39,123.2

Min.: 1
Mult.: 1

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

BW-S40W5+
Mini-Circuits
1: ¥13,724.8
220On Order

Mfr. Part #
BW-S40W5+

Mouser Part #
139-BW-S40W5

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

Datasheet

220On Order

¥13,724.8

Min.: 1
Mult.: 1

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

BW-S5W2+
Mini-Circuits
1: ¥9,045.8
321On Order

Mfr. Part #
BW-S5W2+

Mouser Part #
139-BW-S5W2

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

Datasheet

321On Order

¥9,045.8

Min.: 1
Mult.: 1

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

BW-S6W2+
Mini-Circuits
1: ¥9,045.8
956On Order

Mfr. Part #
BW-S6W2+

Mouser Part #
139-BW-S6W2

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

Datasheet

956On Order

¥9,045.8

Min.: 1
Mult.: 1

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

BW-KM10-2W44+
Mini-Circuits
1: ¥49,615.7
10Expected 8/12/2026

Mfr. Part #
BW-KM10-2W44+

Mouser Part #
139-BW-KM10-2W44

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

Datasheet

10Expected 8/12/2026

¥49,615.7

Min.: 1
Mult.: 1

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

BW-N10W50+
Mini-Circuits
1: ¥86,372
18On Order

Mfr. Part #
BW-N10W50+

Mouser Part #
139-BW-N10W50

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

Datasheet

18On Order

¥86,372

Min.: 1
Mult.: 1

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

BW-N30W5+
Mini-Circuits
1: ¥17,930.5
77On Order

Mfr. Part #
BW-N30W5+

Mouser Part #
139-BW-N30W5

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

Datasheet

77On Order

¥17,930.5

Min.: 1
Mult.: 1

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

BW-N3W5+
Mini-Circuits
1: ¥17,930.5
17Expected 8/27/2026

Mfr. Part #
BW-N3W5+

Mouser Part #
139-BW-N3W5

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

Datasheet

17Expected 8/27/2026

¥17,930.5

Min.: 1
Mult.: 1

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

BW-N6W20+
Mini-Circuits
1: ¥42,382.1
38On Order

Mfr. Part #
BW-N6W20+

Mouser Part #
139-BW-N6W20

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

Datasheet

38On Order

¥42,382.1

Min.: 1
Mult.: 1

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

BW-S1-2W263A+
Mini-Circuits
1: ¥18,251.1
32On Order

Mfr. Part #
BW-S1-2W263A+

Mouser Part #
139-BW-S1-2W263A

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

Datasheet

32On Order

¥18,251.1

Min.: 1
Mult.: 1

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

BW-S10W20+
Mini-Circuits
1: ¥39,123.2
42Expected 10/19/2026

Mfr. Part #
BW-S10W20+

Mouser Part #
139-BW-S10W20

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

Datasheet

42Expected 10/19/2026

¥39,123.2

Min.: 1
Mult.: 1

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

BW-S15W2+
Mini-Circuits
1: ¥9,045.8
89Expected 9/9/2026

Mfr. Part #
BW-S15W2+

Mouser Part #
139-BW-S15W2

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

Datasheet

89Expected 9/9/2026

¥9,045.8

Min.: 1
Mult.: 1

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

BW-S20-2W263A+
Mini-Circuits
1: ¥15,927.3
95On Order

Mfr. Part #
BW-S20-2W263A+

Mouser Part #
139-BW-S20-2W263A+

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

Datasheet

95On Order

¥15,927.3

Min.: 1
Mult.: 1

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

BW-S3W20+
Mini-Circuits
1: ¥39,123.2
19Expected 9/29/2026

Mfr. Part #
BW-S3W20+

Mouser Part #
139-BW-S3W20

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

Datasheet

19Expected 9/29/2026

¥39,123.2

Min.: 1
Mult.: 1

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

BW-S4W5+
Mini-Circuits
1: ¥13,724.8
19On Order

Mfr. Part #
BW-S4W5+

Mouser Part #
139-BW-S4W5

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

Datasheet

19On Order

¥13,724.8

Min.: 1
Mult.: 1