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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/2.4MM/ 1W 3DB RoHS

BW-V3-1W54+
Mini-Circuits
1: $567.30
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

$567.30

$523.77

$508.68

Min.: 1
Mult.: 1

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

BW-K5-2W44+
Mini-Circuits
1: $390.87
19In Stock

Mfr. Part #
BW-K5-2W44+

Mouser Part #
139-BW-K5-2W44

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

Datasheet

19In Stock

$390.87

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN / SMA / 12dB 5W RoHS

BW-S12W5+
Mini-Circuits
1: $118.20
13In Stock

Mfr. Part #
BW-S12W5+

Mouser Part #
139-BW-S12W5

Attenuators - Interconnects FXD ATTEN / SMA / 12dB 5W RoHS

Datasheet

13In Stock

$118.20

$118.08

$112.25

$109.93

$107.57

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN 5W N F/M 9dB RoHS

BW-N9W5+
Mini-Circuits
1: $148.26
1In Stock

Mfr. Part #
BW-N9W5+

Mouser Part #
139-BW-N9W5

Attenuators - Interconnects FXD ATTEN 5W N F/M 9dB RoHS

Datasheet

1In Stock

$148.26

$145.04

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN / SMA / 8dB 5W RoHS

BW-S8W5+
Mini-Circuits
1: $112.28
1In Stock

Mfr. Part #
BW-S8W5+

Mouser Part #
139-BW-S8W5

Attenuators - Interconnects FXD ATTEN / SMA / 8dB 5W RoHS

Datasheet

1In Stock

$112.28

$109.94

$109.81

Min.: 1
Mult.: 1

Attenuators - Interconnects 5 dB Fixed Attenuator, DC - 50000 MHz, 50 Ohm

BW-V5-1W54+
Mini-Circuits
1: $571.54
6In Stock

Mfr. Part #
BW-V5-1W54+

Mouser Part #
139-BW-V5-1W54+

Attenuators - Interconnects 5 dB Fixed Attenuator, DC - 50000 MHz, 50 Ohm

Datasheet

6In Stock

$571.54

$559.04

$559.01

View

Min.: 1
Mult.: 1

Attenuators - Interconnects 6 dB Fixed Attenuator, DC to 110 GHz, 50?

BW-W6-0.5W114+
Mini-Circuits
1: $4,838.40
3In Stock
New Product

Mfr. Part #
BW-W6-0.5W114+

Mouser Part #
139-BW-W6-0.5W114+

New Product

Attenuators - Interconnects 6 dB Fixed Attenuator, DC to 110 GHz, 50?

Datasheet

3In Stock

$4,838.40

Min.: 1
Mult.: 1

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

BW-K20-2W44+
Mini-Circuits
1: $390.87
80In Stock

Mfr. Part #
BW-K20-2W44+

Mouser Part #
139-BW-K20-2W44

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

Datasheet

80In Stock

$390.87

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN / SMA / 20dB 5W RoHS

BW-S20W5+
Mini-Circuits
1: $112.28
209In Stock
240Expected 2026-12-14

Mfr. Part #
BW-S20W5+

Mouser Part #
139-BW-S20W5

Attenuators - Interconnects FXD ATTEN / SMA / 20dB 5W RoHS

Datasheet

209In Stock

240Expected 2026-12-14

$112.28

$109.94

$109.81

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN /N/20dB 100W RoHS

BW-20N100W+
Mini-Circuits
1: $1,168.13
5In Stock

Mfr. Part #
BW-20N100W+

Mouser Part #
139-BW-20N100W

Attenuators - Interconnects FXD ATTEN /N/20dB 100W RoHS

Datasheet

5In Stock

$1,168.13

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN /N/40dB 120W RoHS

BW-40N100W+
Mini-Circuits
1: $1,333.04
10In Stock

Mfr. Part #
BW-40N100W+

Mouser Part #
139-BW-40N100W

Attenuators - Interconnects FXD ATTEN /N/40dB 120W RoHS

Datasheet

10In Stock

$1,333.04

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN 1W 1.85mm 10dB RoHS

BW-E10-1W653+
Mini-Circuits
1: $851.01
9In Stock

Mfr. Part #
BW-E10-1W653+

Mouser Part #
139-BW-E10-1W653

Attenuators - Interconnects FXD ATTEN 1W 1.85mm 10dB RoHS

Datasheet

9In Stock

$851.01

$803.74

Min.: 1
Mult.: 1

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

BW-K1-2W44+
Mini-Circuits
1: $390.87
20In Stock

Mfr. Part #
BW-K1-2W44+

Mouser Part #
139-BW-K1-2W44

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

Datasheet

20In Stock

$390.87

Min.: 1
Mult.: 1

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

BW-K10-2W44+
Mini-Circuits
1: $390.87
26In Stock
20Expected 2026-09-28

Mfr. Part #
BW-K10-2W44+

Mouser Part #
139-BW-K10-2W44

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

Datasheet

26In Stock

20Expected 2026-09-28

$390.87

Min.: 1
Mult.: 1

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

BW-K2-2W44+
Mini-Circuits
1: $390.87
27In Stock

Mfr. Part #
BW-K2-2W44+

Mouser Part #
139-BW-K2-2W44

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

Datasheet

27In Stock

$390.87

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 3DB RoHS

BW-K3-2W44+
Mini-Circuits
1: $390.87
40In Stock

Mfr. Part #
BW-K3-2W44+

Mouser Part #
139-BW-K3-2W44

Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 3DB RoHS

Datasheet

40In Stock

$390.87

Min.: 1
Mult.: 1

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

BW-K6-2W44+
Mini-Circuits
1: $390.87
13In Stock
30Expected 2026-08-31

Mfr. Part #
BW-K6-2W44+

Mouser Part #
139-BW-K6-2W44

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

Datasheet

13In Stock

30Expected 2026-08-31

$390.87

Min.: 1
Mult.: 1

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

BW-N10W20+
Mini-Circuits
1: $350.44
10In Stock
30Expected 2026-08-31

Mfr. Part #
BW-N10W20+

Mouser Part #
139-BW-N10W20

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

Datasheet

10In Stock

30Expected 2026-08-31

$350.44

$342.81

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN 5W N F/M 10dB RoHS

BW-N10W5+
Mini-Circuits
1: $148.26
77In Stock

Mfr. Part #
BW-N10W5+

Mouser Part #
139-BW-N10W5

Attenuators - Interconnects FXD ATTEN 5W N F/M 10dB RoHS

Datasheet

77In Stock

$148.26

$145.04

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN 5W N F/M 15dB RoHS

BW-N15W5+
Mini-Circuits
1: $148.26
18In Stock

Mfr. Part #
BW-N15W5+

Mouser Part #
139-BW-N15W5

Attenuators - Interconnects FXD ATTEN 5W N F/M 15dB RoHS

Datasheet

18In Stock

$148.26

$143.63

$139.58

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN 5W N F/M 1dB RoHS

BW-N1W5+
Mini-Circuits
1: $148.26
17In Stock

Mfr. Part #
BW-N1W5+

Mouser Part #
139-BW-N1W5

Attenuators - Interconnects FXD ATTEN 5W N F/M 1dB RoHS

Datasheet

17In Stock

$148.26

$145.04

Min.: 1
Mult.: 1

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

BW-N20W20+
Mini-Circuits
1: $342.81
19In Stock
60Expected 2026-08-31

Mfr. Part #
BW-N20W20+

Mouser Part #
139-BW-N20W20

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

Datasheet

19In Stock

60Expected 2026-08-31

$342.81

Min.: 1
Mult.: 1

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

BW-N20W50+
Mini-Circuits
1: $691.89
19In Stock
20Expected 2026-10-19

Mfr. Part #
BW-N20W50+

Mouser Part #
139-BW-N20W50

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

Datasheet

19In Stock

20Expected 2026-10-19

$691.89

Min.: 1
Mult.: 1

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

BW-N30W20+
Mini-Circuits
1: $342.81
30In Stock
90Expected 2026-08-31

Mfr. Part #
BW-N30W20+

Mouser Part #
139-BW-N30W20

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

Datasheet

30In Stock

90Expected 2026-08-31

$342.81

Min.: 1
Mult.: 1

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

BW-N3W20+
Mini-Circuits
1: $350.44
17In Stock

Mfr. Part #
BW-N3W20+

Mouser Part #
139-BW-N3W20

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

Datasheet

17In Stock

$350.44

$342.81

Min.: 1
Mult.: 1