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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/2.92MM/ 2W 1DB RoHS

BW-K1-2W44+
Mini-Circuits
1: $411.56
11In Stock

Mfr. Part #
BW-K1-2W44+

Mouser Part #
139-BW-K1-2W44

Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 1DB RoHS

Datasheet

11In Stock

$411.56

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 10DB RoHS

BW-K10-2W44+
Mini-Circuits
1: $411.56
30In Stock

Mfr. Part #
BW-K10-2W44+

Mouser Part #
139-BW-K10-2W44

Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 10DB RoHS

Datasheet

30In Stock

$411.56

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 20DB RoHS

BW-K20-2W44+
Mini-Circuits
1: $411.56
16In Stock

Mfr. Part #
BW-K20-2W44+

Mouser Part #
139-BW-K20-2W44

Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 20DB RoHS

Datasheet

16In Stock

$411.56

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 6DB RoHS

BW-K6-2W44+
Mini-Circuits
1: $411.56
18In Stock

Mfr. Part #
BW-K6-2W44+

Mouser Part #
139-BW-K6-2W44

Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 6DB RoHS

Datasheet

18In Stock

$411.56

Min.: 1
Mult.: 1

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

BW-KM10-2W44+
Mini-Circuits
1: $435.21
8In Stock

Mfr. Part #
BW-KM10-2W44+

Mouser Part #
139-BW-KM10-2W44

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

Datasheet

8In Stock

$435.21

Min.: 1
Mult.: 1

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

BW-N10W20+
Mini-Circuits
1: $368.99
30In Stock

Mfr. Part #
BW-N10W20+

Mouser Part #
139-BW-N10W20

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

Datasheet

30In Stock

$368.99

Min.: 1
Mult.: 1

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

BW-N10W50+
Mini-Circuits
1: $757.66
7In Stock

Mfr. Part #
BW-N10W50+

Mouser Part #
139-BW-N10W50

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

Datasheet

7In Stock

$757.66

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN /N / 20dB 50W RoHS

BW-N20W50+
Mini-Circuits
1: $716.10
4In Stock
20Expected 2026-03-09

Mfr. Part #
BW-N20W50+

Mouser Part #
139-BW-N20W50

Attenuators - Interconnects FXD ATTEN /N / 20dB 50W RoHS

Datasheet

4In Stock

20Expected 2026-03-09

$716.10

Min.: 1
Mult.: 1

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

BW-N30W20+
Mini-Circuits
1: $368.99
40In Stock

Mfr. Part #
BW-N30W20+

Mouser Part #
139-BW-N30W20

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

Datasheet

40In Stock

$368.99

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN /N / 30dB 50W RoHS

BW-N30W50+
Mini-Circuits
1: $728.50
13In Stock

Mfr. Part #
BW-N30W50+

Mouser Part #
139-BW-N30W50

Attenuators - Interconnects FXD ATTEN /N / 30dB 50W RoHS

Datasheet

13In Stock

$728.50

Min.: 1
Mult.: 1

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

BW-N3W20+
Mini-Circuits
1: $368.99
21In Stock

Mfr. Part #
BW-N3W20+

Mouser Part #
139-BW-N3W20

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

Datasheet

21In Stock

$368.99

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN / SMA / 0.5DB 2WRoHS

BW-S0.5W2+
Mini-Circuits
1: $157.06
17In Stock
30Expected 2026-02-17

Mfr. Part #
BW-S0.5W2+

Mouser Part #
139-BW-S0.5W2

Attenuators - Interconnects FXD ATTEN / SMA / 0.5DB 2WRoHS

Datasheet

17In Stock

30Expected 2026-02-17

$157.06

Min.: 1
Mult.: 1

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

BW-S10W20+
Mini-Circuits
1: $340.61
14In Stock

Mfr. Part #
BW-S10W20+

Mouser Part #
139-BW-S10W20

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

Datasheet

14In Stock

$340.61

Min.: 1
Mult.: 1

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

BW-S3W20+
Mini-Circuits
1: $340.61
21In Stock

Mfr. Part #
BW-S3W20+

Mouser Part #
139-BW-S3W20

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

Datasheet

21In Stock

$340.61

Min.: 1
Mult.: 1

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

BW-S6W20+
Mini-Circuits
1: $340.61
12In Stock

Mfr. Part #
BW-S6W20+

Mouser Part #
139-BW-S6W20

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

Datasheet

12In Stock

$340.61

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN/2.4MM/ 1W 3DB RoHS

BW-V3-1W54+
Mini-Circuits
1: $587.14
10In Stock

Mfr. Part #
BW-V3-1W54+

Mouser Part #
139-BW-V3-1W54

Attenuators - Interconnects FXD ATTEN/2.4MM/ 1W 3DB RoHS

Datasheet

10In Stock

$587.14

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN 5W N F/M 8dB RoHS

BW-N8W5+
Mini-Circuits
1: $156.12
8In Stock
New Product

Mfr. Part #
BW-N8W5+

Mouser Part #
139-BW-N8W5

New Product

Attenuators - Interconnects FXD ATTEN 5W N F/M 8dB RoHS

Datasheet

8In Stock

$156.12

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 2DB RoHS

BW-K2-2W44+
Mini-Circuits
1: $411.56
35In Stock

Mfr. Part #
BW-K2-2W44+

Mouser Part #
139-BW-K2-2W44

Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 2DB RoHS

Datasheet

35In Stock

$411.56

Min.: 1
Mult.: 1

Attenuators - Interconnects RXD ATTEN/2.92MM/ 2W 4DB RoHS

BW-K4-2W44+
Mini-Circuits
1: $411.56
7In Stock

Mfr. Part #
BW-K4-2W44+

Mouser Part #
139-BW-K4-2W44

Attenuators - Interconnects RXD ATTEN/2.92MM/ 2W 4DB RoHS

Datasheet

7In Stock

$411.56

Min.: 1
Mult.: 1

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

BW-N40W50+
Mini-Circuits
1: $728.50
14In Stock

Mfr. Part #
BW-N40W50+

Mouser Part #
139-BW-N40W50

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

Datasheet

14In Stock

$728.50

Min.: 1
Mult.: 1

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

BW-N6W20+
Mini-Circuits
1: $368.99
6In Stock

Mfr. Part #
BW-N6W20+

Mouser Part #
139-BW-N6W20

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

Datasheet

6In Stock

$368.99

Min.: 1
Mult.: 1

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

BW-S40W20+
Mini-Circuits
1: $366.42
9In Stock
20Expected 2026-04-13

Mfr. Part #
BW-S40W20+

Mouser Part #
139-BW-S40W20

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

Datasheet

9In Stock

20Expected 2026-04-13

$366.42

$366.27

$340.61

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN/2.4MM/ 1W 20DB RoHS

BW-V20-1W54+
Mini-Circuits
1: $587.14
11In Stock

Mfr. Part #
BW-V20-1W54+

Mouser Part #
139-BW-V20-1W54

Attenuators - Interconnects FXD ATTEN/2.4MM/ 1W 20DB RoHS

Datasheet

11In Stock

$587.14

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN/2.4MM/ 1W 6DB RoHS

BW-V6-1W54+
Mini-Circuits
1: $587.14
4In Stock

Mfr. Part #
BW-V6-1W54+

Mouser Part #
139-BW-V6-1W54

Attenuators - Interconnects FXD ATTEN/2.4MM/ 1W 6DB RoHS

Datasheet

4In Stock

$587.14

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 5DB RoHS

BW-K5-2W44+
Mini-Circuits
1: $411.56
3In Stock

Mfr. Part #
BW-K5-2W44+

Mouser Part #
139-BW-K5-2W44

Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 5DB RoHS

Datasheet

3In Stock

$411.56

Min.: 1
Mult.: 1