Attenuators - Interconnects

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FW-A Fixed Attenuators

Mini-Circuits FW-A Fixed Attenuators are attenuators with DC to 1200MHz frequency range and excellent flatness in attenuation. These attenuators feature 1dB to 20dB nominal attenuation, up to 1W rating, rugged unibody construction, precise performance, and excellent durability. The FW-A fixed attenuators support testing and measurement application and are suitable for ideal systems requiring precise attenuation across a wide frequency range. Typical applications include impedance matching and signal level adjustment.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	Power Rating	Impedance	VSWR	Tolerance	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Attenuators - Interconnects 5 dB Fixed Attenuator, DC - 12000 MHz, 50? FW-5A+ Mini-Circuits 1: $40.822 65In Stock	Mfr. Part # FW-5A+ Mouser Part # 139-FW-5A+	Mini-Circuits	Attenuators - Interconnects 5 dB Fixed Attenuator, DC - 12000 MHz, 50? Learn More about Mini-Circuits mini circuits fw a fixed attenuators	Datasheet	65In Stock	$40.822	Min.: 1 Mult.: 1	1.4 W	50 Ohms		0.3 dB	- 40 C	+ 85 C	FW	Bulk
Attenuators - Interconnects 10 dB Fixed Attenuator, DC - 12000 MHz, 50? FW-10A+ Mini-Circuits 1: $40.822 105In Stock 230Expected 10/13/2026	Mfr. Part # FW-10A+ Mouser Part # 139-FW-10A	Mini-Circuits	Attenuators - Interconnects 10 dB Fixed Attenuator, DC - 12000 MHz, 50? Learn More about Mini-Circuits mini circuits fw a fixed attenuators	Datasheet	105In Stock 230Expected 10/13/2026	$40.822	Min.: 1 Mult.: 1							FW	Bulk
Attenuators - Interconnects 15 dB Fixed Attenuator, DC - 12000 MHz, 50? FW-15A+ Mini-Circuits 1: $40.822 47In Stock	Mfr. Part # FW-15A+ Mouser Part # 139-FW-15A+	Mini-Circuits	Attenuators - Interconnects 15 dB Fixed Attenuator, DC - 12000 MHz, 50? Learn More about Mini-Circuits mini circuits fw a fixed attenuators	Datasheet	47In Stock	$40.822	Min.: 1 Mult.: 1	1.4 W	50 Ohms		0.3 dB	- 40 C	+ 85 C	FW	Bulk
Attenuators - Interconnects 1 dB Fixed Attenuator, DC - 12000 MHz, 50? FW-1A+ Mini-Circuits 1: $40.822 57In Stock	Mfr. Part # FW-1A+ Mouser Part # 139-FW-1A+	Mini-Circuits	Attenuators - Interconnects 1 dB Fixed Attenuator, DC - 12000 MHz, 50? Learn More about Mini-Circuits mini circuits fw a fixed attenuators	Datasheet	57In Stock	$40.822	Min.: 1 Mult.: 1	2 W	50 Ohms		0.3 dB	- 40 C	+ 85 C	FW	Bulk
Attenuators - Interconnects 20 dB Fixed Attenuator, DC - 12000 MHz, 50? FW-20A+ Mini-Circuits 1: $40.822 281In Stock	Mfr. Part # FW-20A+ Mouser Part # 139-FW-20A	Mini-Circuits	Attenuators - Interconnects 20 dB Fixed Attenuator, DC - 12000 MHz, 50? Learn More about Mini-Circuits mini circuits fw a fixed attenuators	Datasheet	281In Stock	$40.822	Min.: 1 Mult.: 1			1.10:1				FW	Bulk
Attenuators - Interconnects 2 dB Fixed Attenuator, DC - 12000 MHz, 50? FW-2A+ Mini-Circuits 1: $40.822 62In Stock	Mfr. Part # FW-2A+ Mouser Part # 139-FW-2A+	Mini-Circuits	Attenuators - Interconnects 2 dB Fixed Attenuator, DC - 12000 MHz, 50? Learn More about Mini-Circuits mini circuits fw a fixed attenuators	Datasheet	62In Stock	$40.822	Min.: 1 Mult.: 1	2 W	50 Ohms		0.3 dB	- 40 C	+ 85 C	FW	Bulk
Attenuators - Interconnects 3 dB Fixed Attenuator, DC - 12000 MHz, 50? FW-3A+ Mini-Circuits 1: $40.822 220In Stock	Mfr. Part # FW-3A+ Mouser Part # 139-FW-3A	Mini-Circuits	Attenuators - Interconnects 3 dB Fixed Attenuator, DC - 12000 MHz, 50? Learn More about Mini-Circuits mini circuits fw a fixed attenuators	Datasheet	220In Stock	$40.822	Min.: 1 Mult.: 1							FW	Bulk
Attenuators - Interconnects 6 dB Fixed Attenuator, DC - 12000 MHz, 50? FW-6A+ Mini-Circuits 1: $37.835 45In Stock 100Expected 10/23/2026	Mfr. Part # FW-6A+ Mouser Part # 139-FW-6A	Mini-Circuits	Attenuators - Interconnects 6 dB Fixed Attenuator, DC - 12000 MHz, 50? Learn More about Mini-Circuits mini circuits fw a fixed attenuators	Datasheet	45In Stock 100Expected 10/23/2026	$37.835 $37.111	Min.: 1 Mult.: 1							FW	Bulk
Attenuators - Interconnects 12 dB Fixed Attenuator, DC - 12000 MHz, 50? FW-12A+ Mini-Circuits 1: $40.822 11In Stock 20Expected 10/5/2026	Mfr. Part # FW-12A+ Mouser Part # 139-FW-12A+	Mini-Circuits	Attenuators - Interconnects 12 dB Fixed Attenuator, DC - 12000 MHz, 50? Learn More about Mini-Circuits mini circuits fw a fixed attenuators	Datasheet	11In Stock 20Expected 10/5/2026	$40.822	Min.: 1 Mult.: 1	1.1 W	50 Ohms		0.3 dB	- 40 C	+ 85 C	FW	Bulk
Attenuators - Interconnects 4 dB Fixed Attenuator, DC - 12000 MHz, 50? FW-4A+ Mini-Circuits 1: $40.822 15In Stock	Mfr. Part # FW-4A+ Mouser Part # 139-FW-4A+	Mini-Circuits	Attenuators - Interconnects 4 dB Fixed Attenuator, DC - 12000 MHz, 50? Learn More about Mini-Circuits mini circuits fw a fixed attenuators	Datasheet	15In Stock	$40.822	Min.: 1 Mult.: 1	1.7 W	50 Ohms		0.3 dB	- 40 C	+ 85 C	FW	Bulk
Attenuators - Interconnects 7 dB Fixed Attenuator, DC - 12000 MHz, 50? FW-7A+ Mini-Circuits 1: $40.822 4In Stock	Mfr. Part # FW-7A+ Mouser Part # 139-FW-7A+	Mini-Circuits	Attenuators - Interconnects 7 dB Fixed Attenuator, DC - 12000 MHz, 50? Learn More about Mini-Circuits mini circuits fw a fixed attenuators	Datasheet	4In Stock	$40.822	Min.: 1 Mult.: 1	1.3 W	50 Ohms		0.3 dB	- 40 C	+ 85 C	FW	Bulk
Attenuators - Interconnects 8 dB Fixed Attenuator, DC - 12000 MHz, 50? FW-8A+ Mini-Circuits 1: $40.822 28In Stock	Mfr. Part # FW-8A+ Mouser Part # 139-FW-8A+	Mini-Circuits	Attenuators - Interconnects 8 dB Fixed Attenuator, DC - 12000 MHz, 50? Learn More about Mini-Circuits mini circuits fw a fixed attenuators	Datasheet	28In Stock	$40.822	Min.: 1 Mult.: 1	1.2 W	50 Ohms		0.3 dB	- 40 C	+ 85 C	FW	Bulk
Attenuators - Interconnects 9 dB Fixed Attenuator, DC - 12000 MHz, 50? FW-9A+ Mini-Circuits 1: $40.822 15In Stock	Mfr. Part # FW-9A+ Mouser Part # 139-FW-9A+	Mini-Circuits	Attenuators - Interconnects 9 dB Fixed Attenuator, DC - 12000 MHz, 50? Learn More about Mini-Circuits mini circuits fw a fixed attenuators	Datasheet	15In Stock	$40.822	Min.: 1 Mult.: 1	1.1 W	50 Ohms		0.3 dB	- 40 C	+ 85 C	FW	Bulk

FW-A Fixed Attenuators

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