.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: 975

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 (CAD) 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 7kHz-48GHzSOIDSA QPC0045SR Qorvo 1: $223.20 75In Stock New Product	Mfr. Part # QPC0045SR Mouser Part # 772-QPC0045SR New Product	Qorvo	Attenuators 7kHz-48GHzSOIDSA Learn More about Qorvo qpc0045 dsa		75In Stock	Cut Tape $223.20 $189.66 $189.63 Reel $189.63	Min.: 1 Mult.: 1 : 100		31.5 dB	48 GHz		6 bit
Attenuators Attenuator, DC-55 GHz, 5 bits, 3 mm, T&R MAAD-011048-TR0500 MACOM 1: $153.40 3,460In Stock	Mfr. Part # MAAD-011048-TR0500 Mouser Part # 937-MAAD011048TR0500	MACOM	Attenuators Attenuator, DC-55 GHz, 5 bits, 3 mm, T&R Learn More about MACOM maad 011048 digital attenuator	Datasheet	3,460In Stock	Cut Tape $153.40 $128.30 $125.88 Reel $125.88 View Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD-20	31 dB	55 GHz		5 bit	1 Channel	1 dB
Attenuators The ATN02-0070CSP1 is a surface mount GaAs MMIC attenuator in a chip scale package (CSP). The ATN02-0070CSP1 features a typical 2.1 dB attenuation with 0.1 dB attenuation flatness and 25 dB return loss across the DC-70 GHz bandwidth. ATN02-0070CSP1 Marki Microwave 1: $29.30 25In Stock 410Expected 2027-02-19 New Product	Mfr. Part # ATN02-0070CSP1 Mouser Part # 10-ATN02-0070CSP1 New Product	Marki Microwave	Attenuators The ATN02-0070CSP1 is a surface mount GaAs MMIC attenuator in a chip scale package (CSP). The ATN02-0070CSP1 features a typical 2.1 dB attenuation with 0.1 dB attenuation flatness and 25 dB return loss across the DC-70 GHz bandwidth. Learn More about Marki Microwave attenuators	Datasheet	25In Stock 410Expected 2027-02-19	$29.30 $29.04 $28.30	Min.: 1 Mult.: 1
Attenuators 50ohm 7Bit 31.75dB 0.25dB, 0.5dB, 1.0dB Digital Step Attenuator, optional PE43713B-Z pSemi 1: $31.10 12,800In Stock	Mfr. Part # PE43713B-Z Mouser Part # 81-PE43713B-Z	pSemi	Attenuators 50ohm 7Bit 31.75dB 0.25dB, 0.5dB, 1.0dB Digital Step Attenuator, optional Learn More about pSemi ultracmos rf dsa	Datasheet	12,800In Stock	Cut Tape $31.10 $26.27 $24.75 $22.94 View Reel $20.03 $21.96 $21.61 $21.60 $20.03 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	QFN-32	31 dB	6 GHz	50 Ohms	7 bit	1 Channel	1 dB
Attenuators MMIC ATTENUATOR 15 DB KAT-15+ Mini-Circuits 1: $18.81 2,635In Stock	Mfr. Part # KAT-15+ Mouser Part # 139-KAT-15+	Mini-Circuits	Attenuators MMIC ATTENUATOR 15 DB Learn More about Mini-Circuits mini circuits kat fixed attenuators	Datasheet	2,635In Stock	Cut Tape $18.81 $17.50 $16.57 Reel $16.56 $13.54 MouseReel Available	Min.: 1 Mult.: 1 : 500	MCLP-6	16 dB	43.5 GHz	50 Ohms		1 Channel	15 dB	1.9
Attenuators Attn=8dB -55C +150C RL=16dB @ 40GHz ATN3590-08 Skyworks Solutions, Inc. 100: $4.64 5,000In Stock 400Expected 2027-04-19	Mfr. Part # ATN3590-08 Mouser Part # 873-ATN3590-08	Skyworks Solutions, Inc.	Attenuators Attn=8dB -55C +150C RL=16dB @ 40GHz	Datasheet	5,000In Stock 400Expected 2027-04-19	$4.64	Min.: 100 Mult.: 100		8 dB	40 GHz	50 Ohms
Attenuators TTM Technologies D10AA4Z4 D10AA4Z4 TTM Technologies 1: $9.62 568In Stock	Mfr. Part # D10AA4Z4 Mouser Part # 620-D10AA4Z4	TTM Technologies	Attenuators	Datasheet	568In Stock	Cut Tape $9.62 $7.07 $6.58 $5.79 View Reel $4.51 $5.50 $5.31 $4.51	Min.: 1 Mult.: 1 : 1,000
Attenuators 50ohm 6 Bit 31.5dB 0.5dB, 1.0dB Digital Step Attenuator, optional ext. Vss PE43508A-V pSemi 1: $134.60 215In Stock	Mfr. Part # PE43508A-V Mouser Part # 81-PE43508A-V	pSemi	Attenuators 50ohm 6 Bit 31.5dB 0.5dB, 1.0dB Digital Step Attenuator, optional ext. Vss Learn More about pSemi ultracmos rf dsa	Datasheet	215In Stock	Cut Tape $134.60 $118.14 $108.88 $106.03 Reel $100.51 View Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	Die	31.5 dB	55 GHz	50 Ohms	6 bit	1 Channel	1 dB
Attenuators DC-2GHz 1 Bit Single 10dB Step MAATSS0018TR-3000 MACOM 1: $3.53 304,780In Stock	Mfr. Part # MAATSS0018TR-3000 Mouser Part # 937-MAATSS0018TR3	MACOM	Attenuators DC-2GHz 1 Bit Single 10dB Step	Datasheet	304,780In Stock	Cut Tape $3.53 $2.71 $2.46 $2.22 Reel $1.90 View $2.09 $2.02 $1.94 $1.84 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SOT-25-5	10 dB	2 GHz	50 Ohms	1 bit	1 Channel		1.4
Attenuators TTM Technologies D150NA30C4 D150NA30C4 TTM Technologies 1: $15.78 960In Stock	Mfr. Part # D150NA30C4 Mouser Part # 620-D150NA30C4	TTM Technologies	Attenuators	Datasheet	960In Stock	Cut Tape $15.78 $12.20 $11.64 $10.11 View Reel $8.68 $9.65 $9.03 $8.68 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		30 dB	4.6 GHz	50 Ohms
Attenuators DC-2GHz 2525 3db 30W 5% BeO Wraparound Vishay / Barry Industries ATC2525CT-0300JN-99TR ATC2525CT-0300JN-99TR Vishay / Barry Industries 1: $18.55 350In Stock	Mfr. Part # ATC2525CT-0300JN-99TR Mouser Part # 71-ATC2525CT0300J99R	Vishay / Barry Industries	Attenuators DC-2GHz 2525 3db 30W 5% BeO Wraparound Learn More about Vishay / Barry Industries vishay barry atc chip attenuators	Datasheet	350In Stock	Cut Tape $18.55 $15.05 $14.01 $12.87 Reel $11.98 View $12.74 $11.71 Quote	Min.: 1 Mult.: 1 : 500	2525 (6464 metric)	3 dB	2 GHz	50 Ohms		1 Channel
Attenuators MMIC ATTENUATOR 6 DB KAT-6+ Mini-Circuits 1: $18.81 3,159In Stock	Mfr. Part # KAT-6+ Mouser Part # 139-KAT-6+	Mini-Circuits	Attenuators MMIC ATTENUATOR 6 DB Learn More about Mini-Circuits mini circuits kat fixed attenuators	Datasheet	3,159In Stock	Cut Tape $18.81 $17.50 $16.43 $15.85 Reel $15.60 View $15.18 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	MCLP-6	6.1 dB	43.5 GHz	50 Ohms		1 Channel		1.7
Attenuators The ATN02-0040PSM is a surface mount GaAs MMIC 2dB attenuator in a DFN package. This attenuator is an ideal solution for attenuating a signal and can be used in a wide range of applications. ATN02-0040PSM Marki Microwave 1: $37.81 25In Stock New At Mouser	Mfr. Part # ATN02-0040PSM Mouser Part # 10-ATN02-0040PSM New At Mouser	Marki Microwave	Attenuators The ATN02-0040PSM is a surface mount GaAs MMIC 2dB attenuator in a DFN package. This attenuator is an ideal solution for attenuating a signal and can be used in a wide range of applications.	Datasheet	25In Stock	$37.81 $31.52	Min.: 1 Mult.: 1
Attenuators The ATN00-0040PSM is a surface mount GaAs MMIC 0dB attenuator in a DFN package. This attenuator is an ideal solution for attenuating a signal and can be used in a wide range of applications. ATN00-0040PSM Marki Microwave 1: $37.81 19In Stock New At Mouser	Mfr. Part # ATN00-0040PSM Mouser Part # 10-ATN00-0040PSM New At Mouser	Marki Microwave	Attenuators The ATN00-0040PSM is a surface mount GaAs MMIC 0dB attenuator in a DFN package. This attenuator is an ideal solution for attenuating a signal and can be used in a wide range of applications.	Datasheet	19In Stock	$37.81 $31.52	Min.: 1 Mult.: 1
Attenuators The ATN10-0040PSM is a surface mount GaAs MMIC 10dB attenuator in a DFN package. This attenuator is an ideal solution for attenuating a signal and can be used in a wide range of applications. ATN10-0040PSM Marki Microwave 1: $37.81 25In Stock New At Mouser	Mfr. Part # ATN10-0040PSM Mouser Part # 10-ATN10-0040PSM New At Mouser	Marki Microwave	Attenuators The ATN10-0040PSM is a surface mount GaAs MMIC 10dB attenuator in a DFN package. This attenuator is an ideal solution for attenuating a signal and can be used in a wide range of applications.	Datasheet	25In Stock	$37.81 $31.52	Min.: 1 Mult.: 1
Attenuators The ATN01-0040PSM is a surface mount GaAs MMIC 1dB attenuator in a DFN package. This attenuator is an ideal solution for attenuating a signal and can be used in a wide range of applications. ATN01-0040PSM Marki Microwave 1: $37.81 39In Stock New At Mouser	Mfr. Part # ATN01-0040PSM Mouser Part # 10-ATN01-0040PSM New At Mouser	Marki Microwave	Attenuators The ATN01-0040PSM is a surface mount GaAs MMIC 1dB attenuator in a DFN package. This attenuator is an ideal solution for attenuating a signal and can be used in a wide range of applications.	Datasheet	39In Stock	$37.81 $31.52	Min.: 1 Mult.: 1
Attenuators 100-2000MHz IL <3dB Max Attn >38dB G30 MACOM 1: $1,299.61 3In Stock	Mfr. Part # G30 Mouser Part # 937-G30	MACOM	Attenuators 100-2000MHz IL <3dB Max Attn >38dB	Datasheet	3In Stock	$1,299.61 $1,187.22	Min.: 1 Mult.: 1		50 dB	5 GHz	50 Ohms		1 Channel		1.4
Attenuators DC-6.0GHz LSB 1dB Attn Range 31dB MAAD-007083-000100 MACOM 1: $45.35 397In Stock	Mfr. Part # MAAD-007083-000100 Mouser Part # 937-MAAD-7083-000100	MACOM	Attenuators DC-6.0GHz LSB 1dB Attn Range 31dB	Datasheet	397In Stock	$45.35 $37.86 $35.63 $34.14 View $32.01 Quote	Min.: 1 Mult.: 1	PQFN-32	31 dB	6 GHz	50 Ohms	5 bit	1 Channel	1 dB	1.7
Attenuators HIGH POWER RF RESIST IVE LA13740P30DBFBK KYOCERA AVX 1: $24.57 61In Stock	Mfr. Part # LA13740P30DBFBK Mouser Part # 581-LA13740P30DBFBK	KYOCERA AVX	Attenuators HIGH POWER RF RESIST IVE	Datasheet	61In Stock	$24.57 $19.24 $17.90 $16.43 View $16.27 $15.32 $14.98 Quote	Min.: 1 Mult.: 1
Attenuators 15.5 dB SMT Digital Step Attenuator, DC - 4000 MHz, 50O DAT-15R5A-PP+ Mini-Circuits 1: $11.16 472In Stock 1,500On Order	Mfr. Part # DAT-15R5A-PP+ Mouser Part # 139-DAT-15R5A-PP+	Mini-Circuits	Attenuators 15.5 dB SMT Digital Step Attenuator, DC - 4000 MHz, 50O Learn More about Mini-Circuits mini circuits dat	Datasheet	472In Stock 1,500On Order On Order Ship Dates Mfr. #: DAT-15R5A-PP+ Stock: 472 Can Ship Immediately On Order: 500 Expected 2026-12-21 1,000 Expected 2027-01-27 Factory Lead-Time: 17 Weeks	Cut Tape $11.16 $10.22 Reel $10.22 $9.30 MouseReel Available	Min.: 1 Mult.: 1 : 500		15.5 dB	4 GHz	50 Ohms	5 bit	1 Channel	0.5 dB	1.4
Attenuators MMIC ATTENUATOR 15 dB QAT-15+ Mini-Circuits 1: $22.45 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 $22.45 $22.13 $22.12 Reel $20.71 View Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	2x2 MCLP	15.5 dB	50 GHz	50 Ohms		1 Channel		1.5
Attenuators SMT Voltage Variable Attenuator, 10000 - 45000 MHz, 50 Ohm PVA-453-34+ Mini-Circuits 1: $68.77 118In Stock	Mfr. Part # PVA-453-34+ Mouser Part # 139-PVA-453-34+	Mini-Circuits	Attenuators SMT Voltage Variable Attenuator, 10000 - 45000 MHz, 50 Ohm Learn More about Mini-Circuits pva 453 voltage variable attenuator	Datasheet	118In Stock	Cut Tape $68.77 Reel $66.31 MouseReel Available	Min.: 1 Mult.: 1 : 100	JV2579	51 dB	45 GHz	50 Ohms		1 Channel
Attenuators DATT, 1BIT, 20dB, DC-10GHz HMC802ALP3E Analog Devices 1: $13.88 10,870In Stock	Mfr. Part # HMC802ALP3E Mouser Part # 584-HMC802ALP3E	Analog Devices	Attenuators DATT, 1BIT, 20dB, DC-10GHz Learn More about Analog Devices adi rf solutions	Datasheet	10,870In Stock	$13.88 $11.48 $10.48 $9.72 View $8.88 $8.65 $8.54 Quote	Min.: 1 Mult.: 1	QFN-16	20 dB	10 GHz	50 Ohms	1 bit	1 Channel	0.6 dB
Attenuators DC-4GHz 0405 1db 3-Side 0.15W AI2O3 Gold Wraparound Vishay / Barry Industries AT0405GA-0100JN-91TR AT0405GA-0100JN-91TR Vishay / Barry Industries 1: $8.88 490In Stock	Mfr. Part # AT0405GA-0100JN-91TR Mouser Part # 71-AT0405GA0100JN91R	Vishay / Barry Industries	Attenuators DC-4GHz 0405 1db 3-Side 0.15W AI2O3 Gold Wraparound Learn More about Vishay / Barry Industries vishay barry atc chip attenuators	Datasheet	490In Stock	Cut Tape $8.88 $6.81 $6.29 $5.73 Reel $5.27 View $5.46 $5.21 $5.16	Min.: 1 Mult.: 1 : 500		1 dB	4 GHz			1 Channel
Attenuators DC-18GHz 0904 10db 0.1W 5% AI2O3 Wraparound Vishay / Barry Industries AT0904CT-1000JN-91TR AT0904CT-1000JN-91TR Vishay / Barry Industries 1: $7.78 475In Stock	Mfr. Part # AT0904CT-1000JN-91TR Mouser Part # 71-AT0904CT1000JN91R	Vishay / Barry Industries	Attenuators DC-18GHz 0904 10db 0.1W 5% AI2O3 Wraparound Learn More about Vishay / Barry Industries vishay barry atc chip attenuators	Datasheet	475In Stock	Cut Tape $7.78 $5.93 $5.47 $4.95 Reel $4.55 View $4.71 $4.49 $4.45	Min.: 1 Mult.: 1 : 500		10 dB	18 GHz			1 Channel