.hide-partial { max-height: none; } .show-more { display: none; }

Attenuators

Attenuators are in stock with same-day shipping at Mouser from leading manufacturers. Mouser is an authorized distributor for many attenuator manufacturers including MACOM, Mini-Circuits, pSemi, Qorvo, Skyworks & more.
More...

Please view our selection of RF attenuators below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 988

Applied Filters:

Manufacturer

Package/Case

Attenuation

Maximum Frequency

Impedance

Number of Bits

Number of Channels

Attenuator Step Size

Maximum VSWR

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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 Bits	Number of Channels	Attenuator Step Size	Maximum VSWR
Attenuators Chip Attenuator, 2dB, 50O, 125mW, 1206 size, DC to 3GHz Susumu PAT1632-C-2DB-T1 PAT1632-C-2DB-T1 Susumu 1: $2.52 317In Stock	Mfr. Part No. PAT1632-C-2DB-T1 Mouser Part No 754-PAT1632-C-2DB-T1	Susumu	Attenuators Chip Attenuator, 2dB, 50O, 125mW, 1206 size, DC to 3GHz	Datasheet	317In Stock	Cut Tape $2.52 $2.18 $2.06 $1.90 Reel $1.65 View $1.80 $1.73 $1.55 $1.51 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Attenuators Chip Attenuator, 3dB, 50O, 125mW, 1206 size, DC to 3GHz Susumu PAT1632-C-3DB-T1 PAT1632-C-3DB-T1 Susumu 1: $2.52 532In Stock	Mfr. Part No. PAT1632-C-3DB-T1 Mouser Part No 754-PAT1632-C-3DB-T1	Susumu	Attenuators Chip Attenuator, 3dB, 50O, 125mW, 1206 size, DC to 3GHz	Datasheet	532In Stock	Cut Tape $2.52 $2.05 $1.90 $1.72 Reel $1.50 View $1.63 $1.57 $1.45 $1.40 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		3 dB	3 GHz	50 Ohms				1.3
Attenuators High Power Chip Attenuator, 2dB, 50O, 5W, 2412 size, DC to 6GHz Susumu PAT3060H-C-2DB-T1 PAT3060H-C-2DB-T1 Susumu 1: $5.38 170In Stock 1,000Expected 16/02/2027	Mfr. Part No. PAT3060H-C-2DB-T1 Mouser Part No 754-PAT3060H-C-2DBT1	Susumu	Attenuators High Power Chip Attenuator, 2dB, 50O, 5W, 2412 size, DC to 6GHz	Datasheet	170In Stock 1,000Expected 16/02/2027	Cut Tape $5.38 $4.66 $4.41 $4.06 Reel $3.56 View $3.86 $3.71 $3.43 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		2 dB	3 GHz	50 Ohms				1.2
Attenuators DGTL STEP ATTEN 31DB/SM RoHS DAT-31A-PP+ Mini-Circuits Restricted Availability	Mfr. Part No. DAT-31A-PP+ Mouser Part No 139-DAT-31A-PP+	Mini-Circuits	Attenuators DGTL STEP ATTEN 31DB/SM RoHS Mouser does not presently sell this product in your region.	Datasheet	More Info Available		Restricted Availability	DG983-2	31 dB	4 GHz	50 Ohms	5 bit	1 Channel	1 dB	1.9
Attenuators 31.5 dB SMT Digital Step Attenuator, DC - 4000 MHz, 50O DAT-31R5A-SP+ Mini-Circuits Restricted Availability	Mfr. Part No. DAT-31R5A-SP+ Mouser Part No 139-DAT-31R5A-SP+	Mini-Circuits	Attenuators 31.5 dB SMT Digital Step Attenuator, DC - 4000 MHz, 50O Learn More about Mini-Circuits mini circuits dat Mouser does not presently sell this product in your region.	Datasheet	More Info Available		Restricted Availability		31.5 dB	4 GHz	50 Ohms	6 bit	1 Channel	0.5 dB	1.4
Attenuators 6 dB SMT Fixed Attenuator, DC - 2500 MHz, 50? LAT-6+ Mini-Circuits Restricted Availability	Mfr. Part No. LAT-6+ Mouser Part No 139-LAT-6+	Mini-Circuits	Attenuators 6 dB SMT Fixed Attenuator, DC - 2500 MHz, 50? Learn More about Mini-Circuits mini circuits lat Mouser does not presently sell this product in your region.	Datasheet	More Info Available		Restricted Availability	SOT143-4	0.7 dB	2.5 GHz	50 Ohms		1 Channel		1.5
Attenuators MMIC ATTENUATOR 2 dB QAT-2+ Mini-Circuits Restricted Availability	Mfr. Part No. QAT-2+ Mouser Part No 139-QAT-2+	Mini-Circuits	Attenuators MMIC ATTENUATOR 2 dB Learn More about Mini-Circuits mini circuits qat fixed attenuators Mouser does not presently sell this product in your region.	Datasheet	More Info Available		Restricted Availability	2x2 MCLP	2.7 dB	50 GHz	50 Ohms		1 Channel		1.5
Attenuators 30 dB SMT Fixed Attenuator, DC - 20000 MHz, 50? RCAT-30+ Mini-Circuits Restricted Availability	Mfr. Part No. RCAT-30+ Mouser Part No 139-RCAT-30+	Mini-Circuits	Attenuators 30 dB SMT Fixed Attenuator, DC - 20000 MHz, 50? Mouser does not presently sell this product in your region.	Datasheet	More Info Available		Restricted Availability	LZ1737	30 dB	2 GHz	50 Ohms		1 Channel
Attenuators FXD ATTEN/SURF MT/RoHS YAT-15A+ Mini-Circuits Restricted Availability	Mfr. Part No. YAT-15A+ Mouser Part No 139-YAT-15A+	Mini-Circuits	Attenuators FXD ATTEN/SURF MT/RoHS Learn More about Mini-Circuits mini circuits yat a fixed attenuators Mouser does not presently sell this product in your region.	Datasheet	More Info Available		Restricted Availability	MCLP-6	15.6 dB	18 GHz	50 Ohms		1 Channel		2
Attenuators FXD ATTEN/SURF MT/RoHS YAT-1A+ Mini-Circuits Restricted Availability	Mfr. Part No. YAT-1A+ Mouser Part No 139-YAT-1A+	Mini-Circuits	Attenuators FXD ATTEN/SURF MT/RoHS Learn More about Mini-Circuits mini circuits yat a fixed attenuators Mouser does not presently sell this product in your region.	Datasheet	More Info Available		Restricted Availability	MCLP-6	1.4 dB	18 GHz	50 Ohms		1 Channel		1.7
Attenuators FXD ATTEN/SURF MT/RoHS YAT-3A+ Mini-Circuits Restricted Availability	Mfr. Part No. YAT-3A+ Mouser Part No 139-YAT-3A+	Mini-Circuits	Attenuators FXD ATTEN/SURF MT/RoHS Learn More about Mini-Circuits mini circuits yat a fixed attenuators Mouser does not presently sell this product in your region.	Datasheet	More Info Available		Restricted Availability	MCLP-6	3.8 dB	18 GHz	50 Ohms		1 Channel		1.9
Attenuators XRA10AA2SES TTM Technologies 1: $9.61 2,712On Order	Mfr. Part No. XRA10AA2SES Mouser Part No 620-XRA10AA2SES	TTM Technologies	Attenuators	Datasheet	2,712On Order On Order Ship Dates Mfr. No: XRA10AA2SES Stock: 0 On Order: 712 Expected 08/12/2026 2,000 Expected 14/12/2026 Factory Lead Time: 16 Weeks	Cut Tape $9.61 $8.34 $7.90 $7.30 View Reel $6.30 $6.94 $6.68 $6.30 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		2 dB	6 GHz	50 Ohms		1 Channel
Attenuators 6.0dB +/-0.5dB 50ohm 63mW PXV1220S-6DBN3-T02 Susumu 1: $14.32 2In Stock	Mfr. Part No. PXV1220S-6DBN3-T02 Mouser Part No 754-PXV1220S-6DBN3-T	Susumu	Attenuators 6.0dB +/-0.5dB 50ohm 63mW Learn More about Susumu pxv	Datasheet	2In Stock	Cut Tape $14.32 $11.75 $11.26 $10.13 Reel $9.70 View $9.39 $8.95 MouseReel Available	Min.: 1 Mult.: 1 : 200	0805 (2012 metric)	10 dB	3 GHz	50 Ohms				1.3
Attenuators .05-6GHz 6 BIT GCR31.5dB Step.05dB RFSA3613TR7 Qorvo 1: $5.81 12,417On Order	Mfr. Part No. RFSA3613TR7 Mouser Part No 772-RFSA3613	Qorvo	Attenuators .05-6GHz 6 BIT GCR31.5dB Step.05dB	Datasheet	12,417On Order On Order Ship Dates Mfr. No: RFSA3613TR7 Stock: 0 On Order: 4,917 Expected 17/11/2026 7,500 Expected 21/12/2026 Factory Lead Time: 16 Weeks	Cut Tape $5.81 $5.78 $4.56 $3.60 View Reel $2.12 $2.97 $2.62 $2.59 $2.12 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	QFN-16	31.5 dB	6 GHz	50 Ohms	6 bit	1 Channel	0.5 dB
Attenuators DC-4GHz 6-Bit 31.5 dB TQP4M9071 Qorvo 1: $9.42 12,673On Order	Mfr. Part No. TQP4M9071 Mouser Part No 772-TQP4M9071	Qorvo	Attenuators DC-4GHz 6-Bit 31.5 dB Learn More about Qorvo tqp4m9071 tqp4m9072 dsa	Datasheet	12,673On Order On Order Ship Dates Mfr. No: TQP4M9071 Stock: 0 On Order: 7,673 Expected 30/12/2026 5,000 TBD Factory Lead Time: 16 Weeks	Cut Tape $9.42 $8.59 $7.40 $5.84 View Reel $4.55 $4.81 $4.55 $4.55 MouseReel Available	Min.: 1 Mult.: 1 Max.: 500 : 2,500	QFN-24	31.5 dB	4 GHz	50 Ohms	6 bit	1 Channel	0.5 dB
Attenuators 50ohm 2Bit 18.0dB 6.0dB Digital Step Attenuator PE43205B-Z pSemi 1: $2.33 55,439On Order	Mfr. Part No. PE43205B-Z Mouser Part No 81-PE43205B-Z	pSemi	Attenuators 50ohm 2Bit 18.0dB 6.0dB Digital Step Attenuator Learn More about pSemi ultracmos rf dsa	Datasheet	55,439On Order On Order Ship Dates Mfr. No: PE43205B-Z Stock: 0 On Order: 1,439 Expected 21/12/2026 30,000 Expected 25/01/2027 24,000 Expected 26/02/2027 Factory Lead Time: 24 Weeks	Cut Tape $2.33 $1.89 $1.75 $1.59 Reel $1.33 View $1.50 $1.45 $1.40 $1.28 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	QFN-12	18 dB	6 GHz	50 Ohms	2 bit	1 Channel	12 dB
Attenuators UltraCMOS RF Digital Step Attenuator, 9 kHz-13 GHz PE43610A-X pSemi 1: $25.84 5,934On Order	Mfr. Part No. PE43610A-X Mouser Part No 81-PE43610A-X	pSemi	Attenuators UltraCMOS RF Digital Step Attenuator, 9 kHz-13 GHz Learn More about pSemi pe4361	Datasheet	5,934On Order On Order Ship Dates Mfr. No: PE43610A-X Stock: 0 On Order: 2,434 Expected 09/04/2027 3,500 Expected 30/07/2027 Factory Lead Time: 16 Weeks	Cut Tape $25.84 $21.50 $20.28 $18.79 View Reel $17.01 $18.03 $17.01 Quote	Min.: 1 Mult.: 1 : 500	LGA-24	31.5 dB	13 GHz		6 bit		0.5 dB
Attenuators Vss PE43705B-Z pSemi 1: $11.24 5,983Expected 27/11/2026	Mfr. Part No. PE43705B-Z Mouser Part No 81-PE43705B-Z	pSemi	Attenuators Vss	Datasheet	5,983Expected 27/11/2026	Cut Tape $11.24 $9.22 $8.65 $7.96 View Reel $6.58 $7.56 $7.35 $7.15 $6.58 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		31.75 dB	8 GHz	50 Ohms	7 bit	1 Channel	0.25 dB
Attenuators ext. Vss PE43711B-Z pSemi 1: $7.31 23,085Expected 18/12/2026	Mfr. Part No. PE43711B-Z Mouser Part No 81-PE43711B-Z	pSemi	Attenuators ext. Vss Learn More about pSemi ultracmos rf dsa	Datasheet	23,085Expected 18/12/2026	Cut Tape $7.31 $6.03 $5.64 $5.17 View Reel $4.35 $4.85 $4.76 $4.60 $4.35 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	QFN-24	31.75 dB	6 GHz	50 Ohms	7 bit	1 Channel	1 dB
Attenuators 50ohm 7Bit 31.75dB 0.25dB, 0.5dB, 1.0dB Digital Step Attenuator, w/o PE43712B-Z pSemi 1: $8.01 62,102Expected 12/03/2027	Mfr. Part No. PE43712B-Z Mouser Part No 81-PE43712B-Z	pSemi	Attenuators 50ohm 7Bit 31.75dB 0.25dB, 0.5dB, 1.0dB Digital Step Attenuator, w/o Learn More about pSemi ultracmos rf dsa	Datasheet	62,102Expected 12/03/2027	Cut Tape $8.01 $6.52 $6.10 $5.60 View Reel $4.58 $5.25 $5.15 $4.98 $4.58 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	QFN-32	31.75 dB	6 GHz	50 Ohms	7 bit	1 Channel	1 dB
Attenuators 1 DB FIXED ATTENUATOR PAD ATN3590-01 Skyworks Solutions, Inc. 100: $3.73 5,100On Order	Mfr. Part No. ATN3590-01 Mouser Part No 873-ATN3590-01	Skyworks Solutions, Inc.	Attenuators 1 DB FIXED ATTENUATOR PAD	Datasheet	5,100On Order On Order Ship Dates Mfr. No: ATN3590-01 Stock: 0 On Order: 800 Expected 22/02/2027 1,100 Expected 12/03/2027 3,200 Expected 25/03/2027 Factory Lead Time: 21 Weeks	$3.73 $3.55 $3.44 $3.40 $3.36	Min.: 100 Mult.: 100		1 dB	40 GHz	50 Ohms		1 Channel
Attenuators Attn=3dB -55C +150C RL=16dB @ 40GHz ATN3590-03 Skyworks Solutions, Inc. 100: $3.74 8,700On Order	Mfr. Part No. ATN3590-03 Mouser Part No 873-ATN3590-03	Skyworks Solutions, Inc.	Attenuators Attn=3dB -55C +150C RL=16dB @ 40GHz	Datasheet	8,700On Order On Order Ship Dates Mfr. No: ATN3590-03 Stock: 0 On Order: 900 Expected 08/03/2027 2,100 Expected 15/03/2027 5,700 Expected 25/03/2027 Factory Lead Time: 21 Weeks	$3.74 $3.68 $3.53 $3.40 $3.36	Min.: 100 Mult.: 100	Die	3 dB	40 GHz	50 Ohms		1 Channel
Attenuators Attenuator,ED-PHEMT,1BT 20dB,2mmPDFN-8LD MAADSS0012TR MACOM 1: $9.62 10,115On Order	Mfr. Part No. MAADSS0012TR Mouser Part No 937-MAADSS0012TR	MACOM	Attenuators Attenuator,ED-PHEMT,1BT 20dB,2mmPDFN-8LD	Datasheet	10,115On Order On Order Ship Dates Mfr. No: MAADSS0012TR Stock: 0 On Order: 1,115 Expected 10/05/2027 9,000 Expected 18/06/2027 Factory Lead Time: 16 Weeks	Cut Tape $9.62 $7.48 $6.95 $6.36 $6.33 Reel $5.37 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	PDFN-8	21 dB	8 GHz	50 Ohms	1 bit	1 Channel
Attenuators Attenuator,5-16 GHz,3mm-QFN, 0.5K Reel MAAT-010521-L1TR05 MACOM 1: $17.29 1,500Expected 16/12/2026	Mfr. Part No. MAAT-010521-L1TR05 Mouser Part No 937-MAAT010521L1TR05	MACOM	Attenuators Attenuator,5-16 GHz,3mm-QFN, 0.5K Reel	Datasheet	1,500Expected 16/12/2026	Cut Tape $17.29 $14.31 $13.47 $12.45 View Reel $11.54 $11.86 $11.54 Quote	Min.: 1 Mult.: 1 : 500	QFN-16	37 dB	16 GHz	50 Ohms		1 Channel
Attenuators The ATN00-0070CSP1 is a surface mount GaAs MMIC attenuator in a chip scale package (CSP). The ATN00-0070CSP1 features a typical 0.3 dB attenuation with 0.1 dB attenuation flatness and 20 dB return loss across the DC-70 GHz bandwidth. ATN00-0070CSP1 Marki Microwave 1: $21.46 470Expected 05/02/2027 New Product	Mfr. Part No. ATN00-0070CSP1 Mouser Part No 10-ATN00-0070CSP1 New Product	Marki Microwave	Attenuators The ATN00-0070CSP1 is a surface mount GaAs MMIC attenuator in a chip scale package (CSP). The ATN00-0070CSP1 features a typical 0.3 dB attenuation with 0.1 dB attenuation flatness and 20 dB return loss across the DC-70 GHz bandwidth. Learn More about Marki Microwave attenuators	Datasheet	470Expected 05/02/2027	$21.46 $20.75 $20.73	Min.: 1 Mult.: 1