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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 5DB RoHS

BW-K5-2W44+
Mini-Circuits
1: HK$2,231.24
19In Stock

Mfr. Part No.
BW-K5-2W44+

Mouser Part No
139-BW-K5-2W44

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

Datasheet

19In Stock

HK$2,231.24

Min.: 1
Mult.: 1

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

BW-V3-1W54+
Mini-Circuits
1: HK$3,238.35
10In Stock

Mfr. Part No.
BW-V3-1W54+

Mouser Part No
139-BW-V3-1W54

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

Datasheet

10In Stock

HK$3,238.35

HK$2,989.86

HK$2,903.72

Min.: 1
Mult.: 1

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

BW-S8W5+
Mini-Circuits
1: HK$640.91
1In Stock

Mfr. Part No.
BW-S8W5+

Mouser Part No
139-BW-S8W5

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

Datasheet

1In Stock

HK$640.91

HK$627.60

HK$626.86

Min.: 1
Mult.: 1

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

BW-V5-1W54+
Mini-Circuits
1: HK$3,262.52
6In Stock

Mfr. Part No.
BW-V5-1W54+

Mouser Part No
139-BW-V5-1W54+

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

Datasheet

6In Stock

HK$3,262.52

HK$3,191.17

HK$3,191.00

View

Min.: 1
Mult.: 1

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

BW-S12W5+
Mini-Circuits
1: HK$674.70
13In Stock

Mfr. Part No.
BW-S12W5+

Mouser Part No
139-BW-S12W5

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

Datasheet

13In Stock

HK$674.70

HK$674.04

HK$640.75

HK$627.51

HK$614.03

Min.: 1
Mult.: 1

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

BW-W6-0.5W114+
Mini-Circuits
1: HK$27,619.20
3In Stock
New Product

Mfr. Part No.
BW-W6-0.5W114+

Mouser Part No
139-BW-W6-0.5W114+

New Product

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

Datasheet

3In Stock

HK$27,619.20

Min.: 1
Mult.: 1

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

BW-K20-2W44+
Mini-Circuits
1: HK$2,231.24
80In Stock

Mfr. Part No.
BW-K20-2W44+

Mouser Part No
139-BW-K20-2W44

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

Datasheet

80In Stock

HK$2,231.24

Min.: 1
Mult.: 1

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

BW-S20W5+
Mini-Circuits
1: HK$640.91
207In Stock
240Expected 16/11/2026

Mfr. Part No.
BW-S20W5+

Mouser Part No
139-BW-S20W5

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

Datasheet

207In Stock

240Expected 16/11/2026

HK$640.91

HK$627.60

HK$626.86

Min.: 1
Mult.: 1

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

BW-20N100W+
Mini-Circuits
1: HK$6,668.06
5In Stock

Mfr. Part No.
BW-20N100W+

Mouser Part No
139-BW-20N100W

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

Datasheet

5In Stock

HK$6,668.06

Min.: 1
Mult.: 1

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

BW-40N100W+
Mini-Circuits
1: HK$7,609.42
10In Stock

Mfr. Part No.
BW-40N100W+

Mouser Part No
139-BW-40N100W

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

Datasheet

10In Stock

HK$7,609.42

Min.: 1
Mult.: 1

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

BW-E10-1W653+
Mini-Circuits
1: HK$4,857.86
9In Stock

Mfr. Part No.
BW-E10-1W653+

Mouser Part No
139-BW-E10-1W653

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

Datasheet

9In Stock

HK$4,857.86

HK$4,587.99

Min.: 1
Mult.: 1

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

BW-K1-2W44+
Mini-Circuits
1: HK$2,231.24
12In Stock
10Expected 15/12/2026

Mfr. Part No.
BW-K1-2W44+

Mouser Part No
139-BW-K1-2W44

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

Datasheet

12In Stock

10Expected 15/12/2026

HK$2,231.24

Min.: 1
Mult.: 1

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

BW-K10-2W44+
Mini-Circuits
1: HK$2,231.24
26In Stock
20Expected 28/9/2026

Mfr. Part No.
BW-K10-2W44+

Mouser Part No
139-BW-K10-2W44

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

Datasheet

26In Stock

20Expected 28/9/2026

HK$2,231.24

Min.: 1
Mult.: 1

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

BW-K2-2W44+
Mini-Circuits
1: HK$2,231.24
19In Stock

Mfr. Part No.
BW-K2-2W44+

Mouser Part No
139-BW-K2-2W44

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

Datasheet

19In Stock

HK$2,231.24

Min.: 1
Mult.: 1

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

BW-K3-2W44+
Mini-Circuits
1: HK$2,231.24
40In Stock

Mfr. Part No.
BW-K3-2W44+

Mouser Part No
139-BW-K3-2W44

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

Datasheet

40In Stock

HK$2,231.24

Min.: 1
Mult.: 1

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

BW-K6-2W44+
Mini-Circuits
1: HK$2,231.24
13In Stock
30Expected 28/7/2026

Mfr. Part No.
BW-K6-2W44+

Mouser Part No
139-BW-K6-2W44

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

Datasheet

13In Stock

30Expected 28/7/2026

HK$2,231.24

Min.: 1
Mult.: 1

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

BW-N10W20+
Mini-Circuits
1: HK$2,000.42
10In Stock
30Expected 31/8/2026

Mfr. Part No.
BW-N10W20+

Mouser Part No
139-BW-N10W20

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

Datasheet

10In Stock

30Expected 31/8/2026

HK$2,000.42

HK$1,956.85

Min.: 1
Mult.: 1

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

BW-N10W5+
Mini-Circuits
1: HK$846.33
73In Stock

Mfr. Part No.
BW-N10W5+

Mouser Part No
139-BW-N10W5

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

Datasheet

73In Stock

HK$846.33

HK$827.92

Min.: 1
Mult.: 1

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

BW-N15W5+
Mini-Circuits
1: HK$846.33
16In Stock

Mfr. Part No.
BW-N15W5+

Mouser Part No
139-BW-N15W5

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

Datasheet

16In Stock

HK$846.33

HK$819.86

HK$796.76

Min.: 1
Mult.: 1

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

BW-N1W5+
Mini-Circuits
1: HK$846.33
17In Stock

Mfr. Part No.
BW-N1W5+

Mouser Part No
139-BW-N1W5

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

Datasheet

17In Stock

HK$846.33

HK$827.92

Min.: 1
Mult.: 1

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

BW-N20W20+
Mini-Circuits
1: HK$1,956.85
16In Stock
60Expected 31/8/2026

Mfr. Part No.
BW-N20W20+

Mouser Part No
139-BW-N20W20

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

Datasheet

16In Stock

60Expected 31/8/2026

HK$1,956.85

Min.: 1
Mult.: 1

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

BW-N20W50+
Mini-Circuits
1: HK$3,949.55
18In Stock
20Expected 19/10/2026

Mfr. Part No.
BW-N20W50+

Mouser Part No
139-BW-N20W50

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

Datasheet

18In Stock

20Expected 19/10/2026

HK$3,949.55

Min.: 1
Mult.: 1

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

BW-N30W20+
Mini-Circuits
1: HK$1,956.85
30In Stock
90Expected 31/8/2026

Mfr. Part No.
BW-N30W20+

Mouser Part No
139-BW-N30W20

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

Datasheet

30In Stock

90Expected 31/8/2026

HK$1,956.85

Min.: 1
Mult.: 1

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

BW-N3W20+
Mini-Circuits
1: HK$2,000.42
17In Stock

Mfr. Part No.
BW-N3W20+

Mouser Part No
139-BW-N3W20

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

Datasheet

17In Stock

HK$2,000.42

HK$1,956.85

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN 5W N F/M 40dB RoHS

BW-N40W5+
Mini-Circuits
1: HK$846.33
29In Stock

Mfr. Part No.
BW-N40W5+

Mouser Part No
139-BW-N40W5

Attenuators - Interconnects FXD ATTEN 5W N F/M 40dB RoHS

Datasheet

29In Stock

HK$846.33

HK$827.92

Min.: 1
Mult.: 1