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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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Attenuators - Interconnects FXD ATTEN 5W N F/M 3dB RoHS BW-N3W5+ Mini-Circuits 1: 93,86 € 57In Stock	Mfr. Part No. BW-N3W5+ Mouser Part No 139-BW-N3W5	Mini-Circuits	Attenuators - Interconnects FXD ATTEN 5W N F/M 3dB RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	57In Stock	93,86 € 92,92 €	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN 5W N F/M 40dB RoHS BW-N40W5+ Mini-Circuits 1: 92,92 € 23In Stock	Mfr. Part No. BW-N40W5+ Mouser Part No 139-BW-N40W5	Mini-Circuits	Attenuators - Interconnects FXD ATTEN 5W N F/M 40dB RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	23In Stock	92,92 €	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN 5W N F/M 5dB RoHS BW-N5W5+ Mini-Circuits 1: 92,92 € 20In Stock 50Expected 1/5/2027	Mfr. Part No. BW-N5W5+ Mouser Part No 139-BW-N5W5	Mini-Circuits	Attenuators - Interconnects FXD ATTEN 5W N F/M 5dB RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	20In Stock 50Expected 1/5/2027	92,92 €	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN 5W N F/M 6dB RoHS BW-N6W5+ Mini-Circuits 1: 92,92 € 23In Stock 50Expected 2/15/2027	Mfr. Part No. BW-N6W5+ Mouser Part No 139-BW-N6W5	Mini-Circuits	Attenuators - Interconnects FXD ATTEN 5W N F/M 6dB RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	23In Stock 50Expected 2/15/2027	92,92 €	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN / SMA / 0.5DB 2WRoHS BW-S0.5W2+ Mini-Circuits 1: 93,85 € 25In Stock 50Expected 11/11/2026	Mfr. Part No. BW-S0.5W2+ Mouser Part No 139-BW-S0.5W2	Mini-Circuits	Attenuators - Interconnects FXD ATTEN / SMA / 0.5DB 2WRoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	25In Stock 50Expected 11/11/2026	93,85 €	Min.: 1 Mult.: 1
Attenuators 10 dB Fixed Attenuator, DC - 26000 MHz, 50? BW-S10-2W263A+ Mini-Circuits 1: 82,54 € 45In Stock 80Expected 11/9/2026	Mfr. Part No. BW-S10-2W263A+ Mouser Part No 139-BW-S10-2W263A	Mini-Circuits	Attenuators 10 dB Fixed Attenuator, DC - 26000 MHz, 50? Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	45In Stock 80Expected 11/9/2026	82,54 €	Min.: 1 Mult.: 1
Attenuators - Interconnects 20 dB Fixed Attenuator, DC - 26000 MHz, 50? BW-S20-2W263A+ Mini-Circuits 1: 82,54 € 67In Stock	Mfr. Part No. BW-S20-2W263A+ Mouser Part No 139-BW-S20-2W263A+	Mini-Circuits	Attenuators - Interconnects 20 dB Fixed Attenuator, DC - 26000 MHz, 50?	Datasheet	67In Stock	82,54 €	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN / SMA / 2dB 5W RoHS BW-S2W5+ Mini-Circuits 1: 71,12 € 50In Stock	Mfr. Part No. BW-S2W5+ Mouser Part No 139-BW-S2W5	Mini-Circuits	Attenuators - Interconnects FXD ATTEN / SMA / 2dB 5W RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	50In Stock	71,12 €	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN / SMA / 40dB 5W RoHS BW-S40W5+ Mini-Circuits 1: 71,12 € 39In Stock 150Expected 11/30/2026	Mfr. Part No. BW-S40W5+ Mouser Part No 139-BW-S40W5	Mini-Circuits	Attenuators - Interconnects FXD ATTEN / SMA / 40dB 5W RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	39In Stock 150Expected 11/30/2026	71,12 €	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN 2W SMA F/M 4dB RoHS BW-S4W2+ Mini-Circuits 1: 46,88 € 40In Stock 300On Order	Mfr. Part No. BW-S4W2+ Mouser Part No 139-BW-S4W2	Mini-Circuits	Attenuators - Interconnects FXD ATTEN 2W SMA F/M 4dB RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	40In Stock 300On Order On Order Ship Dates Mfr. No: BW-S4W2+ Stock: 40 Can Dispatch Immediately On Order: 150 Expected 1/27/2027 150 Expected 2/15/2027 Factory Lead Time: 17 Weeks	46,88 €	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN / SMA / 5dB 5W RoHS BW-S5W5+ Mini-Circuits 1: 71,12 € 78In Stock	Mfr. Part No. BW-S5W5+ Mouser Part No 139-BW-S5W5	Mini-Circuits	Attenuators - Interconnects FXD ATTEN / SMA / 5dB 5W RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	78In Stock	71,12 €	Min.: 1 Mult.: 1
Attenuators - Interconnects 6 dB Fixed Attenuator, DC - 26000 MHz, 50ohm BW-S6-2W263A+ Mini-Circuits 1: 82,54 € 34In Stock 100Expected 1/27/2027	Mfr. Part No. BW-S6-2W263A+ Mouser Part No 139-BW-S6-2W263A+	Mini-Circuits	Attenuators - Interconnects 6 dB Fixed Attenuator, DC - 26000 MHz, 50ohm	Datasheet	34In Stock 100Expected 1/27/2027	82,54 €	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN/2.4MM/ 1W 3DB RoHS BW-V3-1W54+ Mini-Circuits 1: 338,81 € 10In Stock	Mfr. Part No. BW-V3-1W54+ Mouser Part No 139-BW-V3-1W54	Mini-Circuits	Attenuators - Interconnects FXD ATTEN/2.4MM/ 1W 3DB RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	10In Stock	338,81 € 336,44 €	Min.: 1 Mult.: 1
Attenuators - Interconnects RXD ATTEN/2.92MM/ 2W 4DB RoHS BW-K4-2W44+ Mini-Circuits 1: 252,89 € 1In Stock	Mfr. Part No. BW-K4-2W44+ Mouser Part No 139-BW-K4-2W44	Mini-Circuits	Attenuators - Interconnects RXD ATTEN/2.92MM/ 2W 4DB RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	1In Stock	252,89 €	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN 5W N F/M 10dB RoHS BW-N10W5+ Mini-Circuits 1: 92,92 € 7In 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	7In Stock 250On Order On Order Ship Dates Mfr. No: BW-N10W5+ Stock: 7 Can Dispatch Immediately On Order: 100 Expected 1/25/2027 150 Expected 1/27/2027 Factory Lead Time: 17 Weeks	92,92 €	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN / N / 3dB 20W RoHS BW-N3W20+ Mini-Circuits 1: 219,65 € 13In Stock	Mfr. Part No. BW-N3W20+ Mouser Part No 139-BW-N3W20	Mini-Circuits	Attenuators - Interconnects FXD ATTEN / N / 3dB 20W RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	13In Stock	219,65 €	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN / SMA / 4dB 5W RoHS BW-S4W5+ Mini-Circuits 1: 71,12 € 13In Stock	Mfr. Part No. BW-S4W5+ Mouser Part No 139-BW-S4W5	Mini-Circuits	Attenuators - Interconnects FXD ATTEN / SMA / 4dB 5W RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	13In Stock	71,12 €	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN / SMA / 50DB 2W RoHS BW-S50W2+ Mini-Circuits 1: 137,42 € 7In Stock 120On Order	Mfr. Part No. BW-S50W2+ Mouser Part No 139-BW-S50W2	Mini-Circuits	Attenuators - Interconnects FXD ATTEN / SMA / 50DB 2W RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	7In Stock 120On Order On Order Ship Dates Mfr. No: BW-S50W2+ Stock: 7 Can Dispatch Immediately On Order: 80 Expected 11/19/2026 40 Expected 12/21/2026 Factory Lead Time: 17 Weeks	137,42 €	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN / SMA / 6dB 5W RoHS BW-S6W5+ Mini-Circuits 1: 71,12 € 1In Stock 50Expected 12/21/2026	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	1In Stock 50Expected 12/21/2026	71,12 €	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN 5W N F/M 4dB RoHS BW-N4W5+ Mini-Circuits 1: 92,92 € 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	92,92 €	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN 5W N F/M 8dB RoHS BW-N8W5+ Mini-Circuits 1: 93,86 € 6In 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	6In Stock	93,86 € 92,92 €	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN /N/30dB 100W RoHS BW-30N100W+ Mini-Circuits 1: 755,77 € 38On Order	Mfr. Part No. BW-30N100W+ Mouser Part No 139-BW-30N100W	Mini-Circuits	Attenuators - Interconnects FXD ATTEN /N/30dB 100W RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	38On Order On Order Ship Dates Mfr. No: BW-30N100W+ Stock: 0 On Order: 18 Expected 11/9/2026 20 Expected 12/29/2026 Factory Lead Time: 17 Weeks	755,77 €	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN / N / 20dB 20W RoHS BW-N20W20+ Mini-Circuits 1: 213,31 € 275On Order	Mfr. Part No. BW-N20W20+ Mouser Part No 139-BW-N20W20	Mini-Circuits	Attenuators - Interconnects FXD ATTEN / N / 20dB 20W RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	275On Order On Order Ship Dates Mfr. No: BW-N20W20+ Stock: 0 On Order: 75 Expected 12/21/2026 100 Expected 1/27/2027 100 Expected 2/15/2027 Factory Lead Time: 17 Weeks	213,31 € 212,02 € View Quote	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN 5W N F/M 20dB RoHS BW-N20W5+ Mini-Circuits 1: 95,74 € 258On Order	Mfr. Part No. BW-N20W5+ Mouser Part No 139-BW-N20W5	Mini-Circuits	Attenuators - Interconnects FXD ATTEN 5W N F/M 20dB RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	258On Order On Order Ship Dates Mfr. No: BW-N20W5+ Stock: 0 On Order: 58 Expected 11/30/2026 100 Expected 2/10/2027 100 Expected 3/8/2027 Factory Lead Time: 17 Weeks	95,74 € 92,92 €	Min.: 1 Mult.: 1
Attenuators - Interconnects FXD ATTEN /N / 20dB 50W RoHS BW-N20W50+ Mini-Circuits 1: 447,64 € 39On Order	Mfr. Part No. BW-N20W50+ Mouser Part No 139-BW-N20W50	Mini-Circuits	Attenuators - Interconnects FXD ATTEN /N / 20dB 50W RoHS Learn More about Mini-Circuits mini circuits bw fixed attenuators	Datasheet	39On Order On Order Ship Dates Mfr. No: BW-N20W50+ Stock: 0 On Order: 19 Pending 20 Expected 2/10/2027 Factory Lead Time: 17 Weeks	447,64 €	Min.: 1 Mult.: 1

BW 50Ω Coaxial Precision Fixed Attenuators

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BW 50Ω Coaxial Precision Fixed Attenuators

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