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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Attenuators - Interconnects FXD ATTEN 5W N F/M 7dB RoHS BW-N7W5+ Mini-Circuits 1: £88.59 7In Stock	Mfr. Part No. BW-N7W5+ Mouser Part No 139-BW-N7W5	Mini-Circuits	Attenuators - Interconnects FXD ATTEN 5W N F/M 7dB RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	7In Stock	£88.59 £88.58	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN 2W SMA F/M 10dB RoHS BW-S10W2+ Mini-Circuits 1: £40.93 48In Stock 1,470On Order	Mfr. Part No. BW-S10W2+ Mouser Part No 139-BW-S10W2	Mini-Circuits	Attenuators - Interconnects FXD ATTEN 2W SMA F/M 10dB RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	48In Stock 1,470On Order On Order Ship Dates Mfr. No: BW-S10W2+ Stock: 48 Can Dispatch Immediately On Order: 380 Expected 12/10/2026 390 Expected 19/10/2026 700 Expected 25/01/2027 Factory Lead Time: 17 Weeks	£40.93	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 5DB RoHS BW-K5-2W44+ Mini-Circuits 1: £220.77 19In Stock	Mfr. Part No. BW-K5-2W44+ Mouser Part No 139-BW-K5-2W44	Mini-Circuits	Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 5DB RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	19In Stock	£220.77	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN 2W 2.92mm-M 10dBRoHS BW-KM10-2W44+ Mini-Circuits 1: £224.48 10In Stock	Mfr. Part No. BW-KM10-2W44+ Mouser Part No 139-BW-KM10-2W44	Mini-Circuits	Attenuators - Interconnects FXD ATTEN 2W 2.92mm-M 10dBRoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	10In Stock	£224.48	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN /N / 10dB 50W RoHS BW-N10W50+ Mini-Circuits 1: £390.79 14In Stock	Mfr. Part No. BW-N10W50+ Mouser Part No 139-BW-N10W50	Mini-Circuits	Attenuators - Interconnects FXD ATTEN /N / 10dB 50W RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	14In Stock	£390.79	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN / SMA / 12dB 5W RoHS BW-S12W5+ Mini-Circuits 1: £62.09 6In Stock	Mfr. Part No. BW-S12W5+ Mouser Part No 139-BW-S12W5	Mini-Circuits	Attenuators - Interconnects FXD ATTEN / SMA / 12dB 5W RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	6In Stock	£62.09	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN / SMA / 8dB 5W RoHS BW-S8W5+ Mini-Circuits 1: £62.09 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. BW-S8W5+ Mouser Part No 139-BW-S8W5	Mini-Circuits	Attenuators - Interconnects FXD ATTEN / SMA / 8dB 5W RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	Non-Stocked Lead-Time 17 Weeks	£62.09	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN 5W N F/M 4dB RoHS BW-N4W5+ Mini-Circuits 1: £81.12 1In Stock	Mfr. Part No. BW-N4W5+ Mouser Part No 139-BW-N4W5	Mini-Circuits	Attenuators - Interconnects FXD ATTEN 5W N F/M 4dB RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	1In Stock	£81.12	Min.: 1 Mult.: 1
Attenuators - Interconnects 5 dB Fixed Attenuator, DC - 50000 MHz, 50 Ohm BW-V5-1W54+ Mini-Circuits 1: £316.24 6In Stock	Mfr. Part No. BW-V5-1W54+ Mouser Part No 139-BW-V5-1W54+	Mini-Circuits	Attenuators - Interconnects 5 dB Fixed Attenuator, DC - 50000 MHz, 50 Ohm Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	6In Stock	£316.24 £316.23 Quote Quote	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN 5W N F/M 8dB RoHS BW-N8W5+ Mini-Circuits 1: £81.12 7In Stock	Mfr. Part No. BW-N8W5+ Mouser Part No 139-BW-N8W5	Mini-Circuits	Attenuators - Interconnects FXD ATTEN 5W N F/M 8dB RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	7In Stock	£81.12	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN 5W N F/M 2dB RoHS BW-N2W5+ Mini-Circuits 1: £81.12 7In Stock	Mfr. Part No. BW-N2W5+ Mouser Part No 139-BW-N2W5	Mini-Circuits	Attenuators - Interconnects FXD ATTEN 5W N F/M 2dB RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	7In Stock	£81.12	Min.: 1 Mult.: 1
Attenuators - Interconnects 6 dB Fixed Attenuator, DC to 110 GHz, 50? BW-W6-0.5W114+ Mini-Circuits 1: £2,732.84 3In Stock New Product	Mfr. Part No. BW-W6-0.5W114+ Mouser Part No 139-BW-W6-0.5W114+ New Product	Mini-Circuits	Attenuators - Interconnects 6 dB Fixed Attenuator, DC to 110 GHz, 50? Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	3In Stock	£2,732.84	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 20DB RoHS BW-K20-2W44+ Mini-Circuits 1: £220.77 72In Stock	Mfr. Part No. BW-K20-2W44+ Mouser Part No 139-BW-K20-2W44	Mini-Circuits	Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 20DB RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	72In Stock	£220.77	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN / SMA / 1dB 5W RoHS BW-S1W5+ Mini-Circuits 1: £62.09 18In Stock 30Expected 26/10/2026	Mfr. Part No. BW-S1W5+ Mouser Part No 139-BW-S1W5	Mini-Circuits	Attenuators - Interconnects FXD ATTEN / SMA / 1dB 5W RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	18In Stock 30Expected 26/10/2026	£62.09	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN / SMA / 20dB 5W RoHS BW-S20W5+ Mini-Circuits 1: £62.09 298In Stock	Mfr. Part No. BW-S20W5+ Mouser Part No 139-BW-S20W5	Mini-Circuits	Attenuators - Interconnects FXD ATTEN / SMA / 20dB 5W RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	298In Stock	£62.09	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN / SMA / 6dB 5W RoHS BW-S6W5+ Mini-Circuits 1: £62.09 30In Stock 50Expected 29/09/2026	Mfr. Part No. BW-S6W5+ Mouser Part No 139-BW-S6W5	Mini-Circuits	Attenuators - Interconnects FXD ATTEN / SMA / 6dB 5W RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	30In Stock 50Expected 29/09/2026	£62.09	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN /N/20dB 100W RoHS BW-20N100W+ Mini-Circuits 1: £659.79 7In Stock	Mfr. Part No. BW-20N100W+ Mouser Part No 139-BW-20N100W	Mini-Circuits	Attenuators - Interconnects FXD ATTEN /N/20dB 100W RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	7In Stock	£659.79	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN /N/40dB 120W RoHS BW-40N100W+ Mini-Circuits 1: £752.93 7In Stock	Mfr. Part No. BW-40N100W+ Mouser Part No 139-BW-40N100W	Mini-Circuits	Attenuators - Interconnects FXD ATTEN /N/40dB 120W RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	7In Stock	£752.93	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 1DB RoHS BW-K1-2W44+ Mini-Circuits 1: £220.77 17In Stock 10Expected 13/10/2026	Mfr. Part No. BW-K1-2W44+ Mouser Part No 139-BW-K1-2W44	Mini-Circuits	Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 1DB RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	17In Stock 10Expected 13/10/2026	£220.77	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 10DB RoHS BW-K10-2W44+ Mini-Circuits 1: £220.77 16In Stock 70On Order	Mfr. Part No. BW-K10-2W44+ Mouser Part No 139-BW-K10-2W44	Mini-Circuits	Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 10DB RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	16In Stock 70On Order On Order Ship Dates Mfr. No: BW-K10-2W44+ Stock: 16 Can Dispatch Immediately On Order: 20 Expected 28/09/2026 50 Expected 20/01/2027 Factory Lead Time: 17 Weeks	£220.77	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 2DB RoHS BW-K2-2W44+ Mini-Circuits 1: £220.77 19In Stock	Mfr. Part No. BW-K2-2W44+ Mouser Part No 139-BW-K2-2W44	Mini-Circuits	Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 2DB RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	19In Stock	£220.77	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 3DB RoHS BW-K3-2W44+ Mini-Circuits 1: £220.77 24In Stock 50Expected 14/12/2026	Mfr. Part No. BW-K3-2W44+ Mouser Part No 139-BW-K3-2W44	Mini-Circuits	Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 3DB RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	24In Stock 50Expected 14/12/2026	£220.77	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 6DB RoHS BW-K6-2W44+ Mini-Circuits 1: £220.77 38In Stock	Mfr. Part No. BW-K6-2W44+ Mouser Part No 139-BW-K6-2W44	Mini-Circuits	Attenuators - Interconnects FXD ATTEN/2.92MM/ 2W 6DB RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	38In Stock	£220.77	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN / N / 10dB 20W RoHS BW-N10W20+ Mini-Circuits 1: £191.75 38In Stock	Mfr. Part No. BW-N10W20+ Mouser Part No 139-BW-N10W20	Mini-Circuits	Attenuators - Interconnects FXD ATTEN / N / 10dB 20W RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	38In Stock	£191.75	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN 5W N F/M 10dB RoHS BW-N10W5+ Mini-Circuits 1: £81.12 11In Stock 250On Order	Mfr. Part No. BW-N10W5+ Mouser Part No 139-BW-N10W5	Mini-Circuits	Attenuators - Interconnects FXD ATTEN 5W N F/M 10dB RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	11In Stock 250On Order On Order Ship Dates Mfr. No: BW-N10W5+ Stock: 11 Can Dispatch Immediately On Order: 100 Expected 18/01/2027 150 Expected 20/01/2027 Factory Lead Time: 17 Weeks	£81.12	Min.: 1 Mult.: 1

BW 50Ω Coaxial Precision Fixed Attenuators

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BW 50Ω Coaxial Precision Fixed Attenuators

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