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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 / 50DB 2W RoHS

BW-S50W2+
Mini-Circuits
1: $207.03
92In Stock

Mfr. Part No.
BW-S50W2+

Mouser Part No
139-BW-S50W2

Attenuators - Interconnects FXD ATTEN / SMA / 50DB 2W RoHS

Datasheet

92In Stock

$207.03

Min.: 1
Mult.: 1

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

BW-N20W20+
Mini-Circuits
1: $330.90
90On Order

Mfr. Part No.
BW-N20W20+

Mouser Part No
139-BW-N20W20

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

Datasheet

90On Order

$330.90

Min.: 1
Mult.: 1

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

BW-S30W20+
Mini-Circuits
1: $305.45
93On Order

Mfr. Part No.
BW-S30W20+

Mouser Part No
139-BW-S30W20

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

Datasheet

93On Order

$305.45

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN / SMA / 3dB 5W RoHS

BW-S3W5+
Mini-Circuits
1: $106.00
277On Order
New Product

Mfr. Part No.
BW-S3W5+

Mouser Part No
139-BW-S3W5

New Product

Attenuators - Interconnects FXD ATTEN / SMA / 3dB 5W RoHS

Datasheet

277On Order

$106.00

Min.: 1
Mult.: 1

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

BW-E10-1W653+
Mini-Circuits
1: $789.87
10Expected 25/2/2026

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

Mouser Part No
139-BW-E10-1W653

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

Datasheet

10Expected 25/2/2026

$789.87

Min.: 1
Mult.: 1

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

BW-S15W2+
Mini-Circuits
1: $70.63
34In Stock
New Product

Mfr. Part No.
BW-S15W2+

Mouser Part No
139-BW-S15W2

New Product

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

Datasheet

34In Stock

$70.63

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN/2.4MM/ 1W 10DB RoHS

BW-V10-1W54+
Mini-Circuits
1: $526.53
10Expected 16/3/2026

Mfr. Part No.
BW-V10-1W54+

Mouser Part No
139-BW-V10-1W54

Attenuators - Interconnects FXD ATTEN/2.4MM/ 1W 10DB RoHS

Datasheet

10Expected 16/3/2026

$526.53

Min.: 1
Mult.: 1

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

BW-S20W20+
Mini-Circuits
1: $305.45
31Expected 11/3/2026

Mfr. Part No.
BW-S20W20+

Mouser Part No
139-BW-S20W20

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

Datasheet

31Expected 11/3/2026

$305.45

Min.: 1
Mult.: 1

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

BW-S5W2+
Mini-Circuits
1: $70.63
152Expected 4/3/2026
New Product

Mfr. Part No.
BW-S5W2+

Mouser Part No
139-BW-S5W2

New Product

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

Datasheet

152Expected 4/3/2026

$70.63

Min.: 1
Mult.: 1

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

BW-N1W5+
Mini-Circuits
1: $140.00
10Expected 18/2/2026
New Product

Mfr. Part No.
BW-N1W5+

Mouser Part No
139-BW-N1W5

New Product

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

Datasheet

10Expected 18/2/2026

$140.00

Min.: 1
Mult.: 1

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

BW-E1-1W653+
Mini-Circuits
10: $789.87
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
BW-E1-1W653+

Mouser Part No
139-BW-E1-1W653

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

$789.87

Min.: 10
Mult.: 10

Attenuators - Interconnects FXD ATTEN 2W 2.92mm-M 20dBRoHS

BW-KM20-2W44+
Mini-Circuits
10: $390.28
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
BW-KM20-2W44+

Mouser Part No
139-BW-KM20-2W44

Attenuators - Interconnects FXD ATTEN 2W 2.92mm-M 20dBRoHS

Datasheet

Non-Stocked Lead-Time 12 Weeks

$390.28

Min.: 10
Mult.: 10

Attenuators - Interconnects FXD ATTEN 2W 2.92mm-M 3dB RoHS

BW-KM3-2W44+
Mini-Circuits
10: $390.28
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
BW-KM3-2W44+

Mouser Part No
139-BW-KM3-2W44

Attenuators - Interconnects FXD ATTEN 2W 2.92mm-M 3dB RoHS

Datasheet

Non-Stocked Lead-Time 12 Weeks

$390.28

Min.: 10
Mult.: 10

Attenuators - Interconnects FXD ATTEN 2W 2.92mm-M 6dB RoHS

BW-KM6-2W44+
Mini-Circuits
10: $390.28
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
BW-KM6-2W44+

Mouser Part No
139-BW-KM6-2W44

Attenuators - Interconnects FXD ATTEN 2W 2.92mm-M 6dB RoHS

Datasheet

Non-Stocked Lead-Time 12 Weeks

$390.28

Min.: 10
Mult.: 10

Attenuators - Interconnects 2 dB Fixed Attenuator, DC - 50000 MHz, 50 Ohm

BW-V2-1W54+
Mini-Circuits
10: $526.53
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
BW-V2-1W54+

Mouser Part No
139-BW-V2-1W54

Attenuators - Interconnects 2 dB Fixed Attenuator, DC - 50000 MHz, 50 Ohm

Datasheet

Non-Stocked Lead-Time 12 Weeks

$526.53

Min.: 10
Mult.: 10

Attenuators - Interconnects FXD ATTEN 1W 1.85mm 20dB RoHS

BW-E20-1W653+
Mini-Circuits
10: $789.87
Non-Stocked

Mfr. Part No.
BW-E20-1W653+

Mouser Part No
139-BW-E20-1W653

Attenuators - Interconnects FXD ATTEN 1W 1.85mm 20dB RoHS

Datasheet

Non-Stocked

$789.87

Min.: 10
Mult.: 10

Attenuators - Interconnects FXD ATTEN 1W 1.85mm 3dB RoHS

BW-E3-1W653+
Mini-Circuits
10: $789.87
Non-Stocked

Mfr. Part No.
BW-E3-1W653+

Mouser Part No
139-BW-E3-1W653

Attenuators - Interconnects FXD ATTEN 1W 1.85mm 3dB RoHS

Datasheet

Non-Stocked

$789.87

Min.: 10
Mult.: 10

Attenuators - Interconnects FXD ATTEN 1W 1.85mm 30dB RoHS

BW-E30-1W653+
Mini-Circuits
10: $789.87
Non-Stocked

Mfr. Part No.
BW-E30-1W653+

Mouser Part No
139-BW-E30-1W653

Attenuators - Interconnects FXD ATTEN 1W 1.85mm 30dB RoHS

Datasheet

Non-Stocked

$789.87

Min.: 10
Mult.: 10

Attenuators - Interconnects FXD ATTEN / SMA / 7dB 5W RoHS

BW-S7W5+
Mini-Circuits
1: $106.00
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part No.
BW-S7W5+

Mouser Part No
139-BW-S7W5

New Product

Attenuators - Interconnects FXD ATTEN / SMA / 7dB 5W RoHS

Datasheet

Non-Stocked Lead-Time 14 Weeks

$106.00

Min.: 1
Mult.: 1

Attenuators - Interconnects FXD ATTEN / SMA / 9dB 5W RoHS

BW-S9W5+
Mini-Circuits
10: $106.00
Non-Stocked Lead-Time 13 Weeks
New Product

Mfr. Part No.
BW-S9W5+

Mouser Part No
139-BW-S9W5

New Product

Attenuators - Interconnects FXD ATTEN / SMA / 9dB 5W RoHS

Datasheet

Non-Stocked Lead-Time 13 Weeks

$106.00

Min.: 10
Mult.: 10

Attenuators - Interconnects 1 dB Fixed Attenuator, DC - 50000 MHz, 50 Ohm

BW-V1-1W54+
Mini-Circuits
10: $526.53
Non-Stocked

Mfr. Part No.
BW-V1-1W54+

Mouser Part No
139-BW-V1-1W54+

Attenuators - Interconnects 1 dB Fixed Attenuator, DC - 50000 MHz, 50 Ohm

Datasheet

Non-Stocked

$526.53

Min.: 10
Mult.: 10