Attenuators – Mouser Puerto Rico

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QAT Fixed Attenuators

Mini-Circuits QAT Fixed Attenuators are absorptive fixed attenuators fabricated using highly-reliable and repeatable GaAs Monolithic Microwave Integrated Circuit (MMIC) Integrated Passive Device (IPD) process. These attenuators operate from DC up to 50GHz and can handle input power up to 2W. Mini-Circuits QAT Fixed Attenuators feature outstanding attenuation accuracy and flatness while maintaining excellent VSWR throughout the entire band. Typical applications include 5G, test and measurement, radar, communication, defense, and satellite.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Package / Case	Attenuation	Maximum Frequency	Impedance	Number of Channels	Maximum VSWR
Attenuators MMIC ATTENUATOR 15 dB QAT-15+ Mini-Circuits 1: $15.59 A tariff of 5% may be applied if shipping to the United States. 313In Stock	Mfr. Part # QAT-15+ Mouser Part # 139-QAT-15+	Mini-Circuits	Attenuators MMIC ATTENUATOR 15 dB Learn More about Mini-Circuits mini circuits qat fixed attenuators	Datasheet	313In Stock	Cut Tape $15.59 $15.37 $15.36 Reel $14.38 View Quote MouseReel Available A tariff of 5% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500	2x2 MCLP	15.5 dB	50 GHz	50 Ohms	1 Channel	1.5
Attenuators MMIC ATTENUATOR 20 dB QAT-20+ Mini-Circuits 1: $21.20 A tariff of 5% may be applied if shipping to the United States. 996In Stock	Mfr. Part # QAT-20+ Mouser Part # 139-QAT-20+	Mini-Circuits	Attenuators MMIC ATTENUATOR 20 dB Learn More about Mini-Circuits mini circuits qat fixed attenuators	Datasheet	996In Stock	Cut Tape $21.20 $21.19 $13.84 $13.36 Reel $13.36 View Quote MouseReel Available A tariff of 5% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500	2x2 MCLP	20.8 dB	50 GHz	50 Ohms	1 Channel	1.5
Attenuators MMIC ATTENUATOR 30 dB QAT-30+ Mini-Circuits 1: $13.84 A tariff of 5% may be applied if shipping to the United States. 877In Stock	Mfr. Part # QAT-30+ Mouser Part # 139-QAT-30+	Mini-Circuits	Attenuators MMIC ATTENUATOR 30 dB Learn More about Mini-Circuits mini circuits qat fixed attenuators	Datasheet	877In Stock	Cut Tape $13.84 $13.36 Reel $13.36 Quote Quote MouseReel Available A tariff of 5% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500	2x2 MCLP	34.2 dB	50 GHz	50 Ohms	1 Channel	1.5
Attenuators MMIC ATTENUATOR 8 dB QAT-8+ Mini-Circuits 1: $13.84 A tariff of 5% may be applied if shipping to the United States. 349In Stock	Mfr. Part # QAT-8+ Mouser Part # 139-QAT-8+	Mini-Circuits	Attenuators MMIC ATTENUATOR 8 dB Learn More about Mini-Circuits mini circuits qat fixed attenuators	Datasheet	349In Stock	Cut Tape $13.84 $13.36 Reel $13.36 Quote Quote MouseReel Available A tariff of 5% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500	2x2 MCLP	8.9 dB	50 GHz	50 Ohms	1 Channel	1.5
Attenuators MMIC ATTENUATOR 4 dB QAT-4+ Mini-Circuits 1: $13.84 A tariff of 5% may be applied if shipping to the United States. 10In Stock 1,900On Order	Mfr. Part # QAT-4+ Mouser Part # 139-QAT-4+	Mini-Circuits	Attenuators MMIC ATTENUATOR 4 dB Learn More about Mini-Circuits mini circuits qat fixed attenuators	Datasheet	10In Stock 1,900On Order On Order Ship Dates Mfr. #: QAT-4+ Stock: 10 Can Ship Immediately On Order: 900 Expected 9/21/2026 1,000 Expected 10/20/2026 Factory Lead-Time: 17 Weeks	Cut Tape $13.84 $13.36 Reel $13.36 MouseReel Available A tariff of 5% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500	2x2 MCLP	4.6 dB	50 GHz	50 Ohms	1 Channel	1.5
Attenuators MMIC ATTENUATOR 0 dB QAT-0+ Mini-Circuits 1: $13.84 A tariff of 5% may be applied if shipping to the United States. 1,813In Stock	Mfr. Part # QAT-0+ Mouser Part # 139-QAT-0+	Mini-Circuits	Attenuators MMIC ATTENUATOR 0 dB Learn More about Mini-Circuits mini circuits qat fixed attenuators	Datasheet	1,813In Stock	Cut Tape $13.84 $12.94 $12.29 Reel $12.29 MouseReel Available A tariff of 5% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500	2x2 MCLP	0 dB	50 GHz	50 Ohms	1 Channel	1.8
Attenuators MMIC ATTENUATOR 10 dB QAT-10+ Mini-Circuits 1: $13.84 A tariff of 5% may be applied if shipping to the United States. 1,496In Stock	Mfr. Part # QAT-10+ Mouser Part # 139-QAT-10+	Mini-Circuits	Attenuators MMIC ATTENUATOR 10 dB Learn More about Mini-Circuits mini circuits qat fixed attenuators	Datasheet	1,496In Stock	Cut Tape $13.84 $13.36 Reel $13.36 MouseReel Available A tariff of 5% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500	2x2 MCLP	10.7 dB	50 GHz	50 Ohms	1 Channel	1.2
Attenuators MMIC ATTENUATOR 3 dB QAT-3+ Mini-Circuits 1: $13.84 A tariff of 5% may be applied if shipping to the United States. 3,453In Stock	Mfr. Part # QAT-3+ Mouser Part # 139-QAT-3+	Mini-Circuits	Attenuators MMIC ATTENUATOR 3 dB Learn More about Mini-Circuits mini circuits qat fixed attenuators	Datasheet	3,453In Stock	Cut Tape $13.84 $12.94 $12.29 Reel $12.29 MouseReel Available A tariff of 5% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500	2x2 MCLP	3.8 dB	50 GHz	50 Ohms	1 Channel	1.6
Attenuators MMIC ATTENUATOR 2 dB QAT-2+ Mini-Circuits 1: $13.84 A tariff of 5% may be applied if shipping to the United States. 491In Stock 1,000Expected 1/5/2027	Mfr. Part # QAT-2+ Mouser Part # 139-QAT-2+	Mini-Circuits	Attenuators MMIC ATTENUATOR 2 dB Learn More about Mini-Circuits mini circuits qat fixed attenuators	Datasheet	491In Stock 1,000Expected 1/5/2027	Cut Tape $13.84 $12.94 $12.29 Reel $12.29 MouseReel Available A tariff of 5% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500	2x2 MCLP	2.7 dB	50 GHz	50 Ohms	1 Channel	1.5
Attenuators MMIC ATTENUATOR 5 dB QAT-5+ Mini-Circuits 1: $17.79 A tariff of 5% may be applied if shipping to the United States. 805In Stock	Mfr. Part # QAT-5+ Mouser Part # 139-QAT-5+	Mini-Circuits	Attenuators MMIC ATTENUATOR 5 dB Learn More about Mini-Circuits mini circuits qat fixed attenuators	Datasheet	805In Stock	Cut Tape $17.79 $17.78 $13.84 $13.38 Reel $13.37 View Quote MouseReel Available A tariff of 5% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500	2x2 MCLP	5.7 dB	50 GHz	50 Ohms	1 Channel	1.5
Attenuators MMIC ATTENUATOR 6 dB QAT-6+ Mini-Circuits 1: $13.84 A tariff of 5% may be applied if shipping to the United States. 318In Stock 500Expected 12/21/2026	Mfr. Part # QAT-6+ Mouser Part # 139-QAT-6+	Mini-Circuits	Attenuators MMIC ATTENUATOR 6 dB	Datasheet	318In Stock 500Expected 12/21/2026	$13.84 $13.36 A tariff of 5% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	TDFN-6	6 dB	50 GHz	50 Ohms	1 Channel
Attenuators MMIC ATTENUATOR 7 dB QAT-7+ Mini-Circuits 1: $17.79 A tariff of 5% may be applied if shipping to the United States. 188In Stock	Mfr. Part # QAT-7+ Mouser Part # 139-QAT-7+	Mini-Circuits	Attenuators MMIC ATTENUATOR 7 dB Learn More about Mini-Circuits mini circuits qat fixed attenuators	Datasheet	188In Stock	Cut Tape $17.79 $17.78 $13.84 $13.36 Reel $13.36 View Quote MouseReel Available A tariff of 5% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500	2x2 MCLP	7.8 dB	50 GHz	50 Ohms	1 Channel	1.5
Attenuators MMIC ATTENUATOR 1 dB QAT-1+ Mini-Circuits 1: $13.84 A tariff of 5% may be applied if shipping to the United States. 83In Stock 1,000On Order	Mfr. Part # QAT-1+ Mouser Part # 139-QAT-1+	Mini-Circuits	Attenuators MMIC ATTENUATOR 1 dB Learn More about Mini-Circuits mini circuits qat fixed attenuators	Datasheet	83In Stock 1,000On Order On Order Ship Dates Mfr. #: QAT-1+ Stock: 83 Can Ship Immediately On Order: 500 Expected 11/2/2026 500 Expected 1/15/2027 Factory Lead-Time: 17 Weeks	Cut Tape $13.84 $13.36 Reel $13.36 MouseReel Available A tariff of 5% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500	2x2 MCLP	1.7 dB	50 GHz	50 Ohms	1 Channel	1.6
Attenuators MMIC ATTENUATOR 12 dB QAT-12+ Mini-Circuits 1: $13.84 A tariff of 5% may be applied if shipping to the United States. 23In Stock	Mfr. Part # QAT-12+ Mouser Part # 139-QAT-12+	Mini-Circuits	Attenuators MMIC ATTENUATOR 12 dB Learn More about Mini-Circuits mini circuits qat fixed attenuators	Datasheet	23In Stock	Cut Tape $13.84 $12.94 $12.18 $12.15 Reel $12.15 MouseReel Available A tariff of 5% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500	2x2 MCLP	13.1 dB	50 GHz	50 Ohms	1 Channel	1.5
Attenuators MMIC ATTENUATOR 9 dB QAT-9+ Mini-Circuits 1: $17.79 A tariff of 5% may be applied if shipping to the United States. 29In Stock	Mfr. Part # QAT-9+ Mouser Part # 139-QAT-9+	Mini-Circuits	Attenuators MMIC ATTENUATOR 9 dB Learn More about Mini-Circuits mini circuits qat fixed attenuators	Datasheet	29In Stock	Cut Tape $17.79 $17.78 $13.84 $13.25 View Reel $12.18 $12.94 $12.18 $12.18 Quote MouseReel Available A tariff of 5% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500	2x2 MCLP	9.8 dB	50 GHz	50 Ohms	1 Channel	1.5

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