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Si Attenuators

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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.	RoHS	Package/Case	Attenuation	Maximum Frequency	Impedance	Number of Bits	Number of Channels	Attenuator Step Size	Maximum VSWR
Attenuators .05-18GHz Attn 30dB IN 1dB 29dBm RFSA2113TR13 Qorvo 1: 23,97 € 712In Stock 5 000Expected 16/12/2026	Mfr. Part No. RFSA2113TR13 Mouser Part No 772-RFSA2113	Qorvo	Attenuators .05-18GHz Attn 30dB IN 1dB 29dBm	Datasheet	712In Stock 5 000Expected 16/12/2026	Cut Tape 23,97 € 23,85 € 18,82 € 14,85 € 12,26 € Reel 12,26 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 2 500		MCM-16	30 dB	18 GHz	50 Ohms		1 Channel
Attenuators .05-6GHz 7 BIT GCR31.75dB Step.25dB RFSA3713TR7 Qorvo 1: 6,13 € 2 178In Stock 10 000Expected 07/01/2027	Mfr. Part No. RFSA3713TR7 Mouser Part No 772-RFSA3713	Qorvo	Attenuators .05-6GHz 7 BIT GCR31.75dB Step.25dB	Datasheet	2 178In Stock 10 000Expected 07/01/2027	Cut Tape 6,13 € 6,11 € 4,82 € 3,80 € View Reel 2,72 € 3,28 € 2,79 € 2,72 € 2,72 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 1 000 : 2 500		QFN-16	31.75 dB	6 GHz	50 Ohms	7 bit	1 Channel	0.25 dB
Attenuators 75ohm 6Bit 31.5dB 0.5dB Digital Step Attenuator, optional ext. Vss PE4314B-Z pSemi 1: 3,08 € 3 502In Stock	Mfr. Part No. PE4314B-Z Mouser Part No 81-PE4314B-Z	pSemi	Attenuators 75ohm 6Bit 31.5dB 0.5dB Digital Step Attenuator, optional ext. Vss Learn More about pSemi ultracmos rf dsa	Datasheet	3 502In Stock	Cut Tape 3,08 € 2,54 € 2,36 € 2,14 € Reel 1,84 € View 2,03 € 1,96 € 1,87 € 1,82 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000		QFN-20	31.5 dB	2.5 GHz	75 Ohms	6 bit	1 Channel	0.5 dB
Attenuators Digitally Cntrl 62dB Audio Attenuator A A 926-LM1971M/NOPB LM1971MX/NOPB Texas Instruments 1: 2,54 € 2 535In Stock 5 000Expected 26/11/2026	Mfr. Part No. LM1971MX/NOPB Mouser Part No 926-LM1971MX/NOPB	Texas Instruments	Attenuators Digitally Cntrl 62dB Audio Attenuator A A 926-LM1971M/NOPB	Datasheet	2 535In Stock 5 000Expected 26/11/2026	Cut Tape 2,54 € 1,89 € 1,73 € 1,55 € 1,47 € Reel 1,24 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500		SOIC-8	62 dB	100 kHz	40 kOhms	8 bit	1 Channel	1 dB
Attenuators Micro-Pot 2CH 78dB A udio Attenuator A 9 A 926-LM1972M/NOPB LM1972MX/NOPB Texas Instruments 1: 4,58 € 661In Stock	Mfr. Part No. LM1972MX/NOPB Mouser Part No 926-LM1972MX/NOPB	Texas Instruments	Attenuators Micro-Pot 2CH 78dB A udio Attenuator A 9 A 926-LM1972M/NOPB	Datasheet	661In Stock	Cut Tape 4,58 € 3,49 € 3,22 € 2,94 € Reel 2,49 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000		SOIC-20	78 dB	100 kHz	40 kOhms	8 bit	2 Channel	0.5 dB
Attenuators 31.75 dB RANGE / 0.25dB STEP DSA; 0.05 - 6 GHz; Bi-directional, 31.75 dB range digital step attenuator featuring Rapid Fire selection pin GRF6403 Guerrilla RF 1: 6,52 € 2 618In Stock	Mfr. Part No. GRF6403 Mouser Part No 459-GRF6403	Guerrilla RF	Attenuators 31.75 dB RANGE / 0.25dB STEP DSA; 0.05 - 6 GHz; Bi-directional, 31.75 dB range digital step attenuator featuring Rapid Fire selection pin Learn More about Guerrilla RF grf640x dsa	Datasheet	2 618In Stock	Cut Tape 6,52 € 5,02 € 4,65 € 4,24 € View Reel 3,62 € 3,93 € 3,92 € 3,80 € 3,62 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500		QFN-24	31.75 dB	6 GHz	50 Ohms	7 bit	2 Channel	0.25 dB
Attenuators 20-50TPR TTM Technologies 1: 27,63 € 12In Stock	Mfr. Part No. 20-50TPR Mouser Part No 620-20-50TPR	TTM Technologies	Attenuators		12In Stock	27,63 € 22,74 € 19,32 € 18,56 € View 18,31 € 17,97 € Quote	Min.: 1 Mult.: 1
Attenuators DC-2300MHz 50Watts -55C to +200C D50AA20Z4 TTM Technologies 1: 6,56 € 39In Stock	Mfr. Part No. D50AA20Z4 Mouser Part No 620-D50AA20Z4	TTM Technologies	Attenuators DC-2300MHz 50Watts -55C to +200C	Datasheet	39In Stock	Cut Tape 6,56 € 5,69 € 5,39 € 4,97 € Reel 4,38 € View 4,72 € 4,55 € 4,21 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000			20 dB	2.3 GHz			1 Channel
Attenuators 0.25 dB LSB 5-Bit Digital Attenuator SMT Analog Devices HMC539ALP3TR HMC539ALP3TR Analog Devices 1: 12,99 € 329In Stock	Mfr. Part No. HMC539ALP3TR Mouser Part No 584-HMC539ALP3TR	Analog Devices	Attenuators 0.25 dB LSB 5-Bit Digital Attenuator SMT Learn More about Analog Devices adi rf solutions	Datasheet	329In Stock	Cut Tape 12,99 € 12,71 € 12,66 € 12,66 € MouseReel Available	Min.: 1 Mult.: 1	No
Attenuators 16 lead LGA ADRF5721BCCZN Analog Devices 1: 169,26 € 18In Stock	Mfr. Part No. ADRF5721BCCZN Mouser Part No 584-ADRF5721BCCZN	Analog Devices	Attenuators 16 lead LGA Learn More about Analog Devices adi adrf57xx digital attenuators	Datasheet	18In Stock	169,26 € 144,09 € 137,81 €	Min.: 1 Mult.: 1		LGA-16	30 dB	40 GHz	50 Ohms	4 bit	1 Channel	2 dB
Attenuators 0.5dB LSB,Digital Atten 100MHz-30GHz ADRF5730BCCZN-R7 Analog Devices 1: 150,13 € 41In Stock	Mfr. Part No. ADRF5730BCCZN-R7 Mouser Part No 584-ADRF5730BCCZN-R7	Analog Devices	Attenuators 0.5dB LSB,Digital Atten 100MHz-30GHz Learn More about Analog Devices adi adrf57xx digital attenuators	Datasheet	41In Stock	Cut Tape 150,13 € 129,89 € 111,30 € 111,30 € MouseReel Available	Min.: 1 Mult.: 1		LGA-24	31.5 dB	40 GHz	50 Ohms	6 bit	1 Channel	0.5 dB
Attenuators 5-bit attenuator, with 2 dB bits HMC305SLP4ETR Analog Devices 1: 8,41 € 390In Stock	Mfr. Part No. HMC305SLP4ETR Mouser Part No 584-HMC305SLP4ETR	Analog Devices	Attenuators 5-bit attenuator, with 2 dB bits Learn More about Analog Devices adi rf solutions	Datasheet	390In Stock	Cut Tape 8,41 € 8,22 € 8,19 € 8,19 € MouseReel Available	Min.: 1 Mult.: 1			15.5 dB	7 GHz	50 Ohms	5 bit	1 Channel	0.5 dB
Attenuators SOI 4Bit DAT - v3, ESD Improved, MiM HMC540SLP3ETR Analog Devices 1: 9,02 € 266In Stock	Mfr. Part No. HMC540SLP3ETR Mouser Part No 584-HMC540SLP3ETR	Analog Devices	Attenuators SOI 4Bit DAT - v3, ESD Improved, MiM Learn More about Analog Devices adi hmc540s attenuators	Datasheet	266In Stock	Cut Tape 9,02 € 7,02 € 6,52 € 6,01 € 5,10 € MouseReel Available	Min.: 1 Mult.: 1		QFN-16	15 dB	8 GHz	50 Ohms	4 bit	1 Channel	1 dB
Attenuators 50-6000MHz 2 bit DSA Qorvo QPC3223TR7 QPC3223TR7 Qorvo 1: 6,52 € 1 004In Stock 2 500Expected 15/12/2026	Mfr. Part No. QPC3223TR7 Mouser Part No 772-QPC3223	Qorvo	Attenuators 50-6000MHz 2 bit DSA	Datasheet	1 004In Stock 2 500Expected 15/12/2026	Cut Tape 6,52 € 6,15 € 5,37 € 4,57 € 4,11 € Reel 3,37 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500		QFN-12	18 dB	6 GHz		2 bit	1 Channel	6 dB
Attenuators 31 dB SMT Digital Step Attenuator, DC - 4000 MHz, 50O DAT-31A-SP+ Mini-Circuits 1: 6,67 € 156In Stock 500Expected 16/02/2027	Mfr. Part No. DAT-31A-SP+ Mouser Part No 139-DAT-31A-SP+	Mini-Circuits	Attenuators 31 dB SMT Digital Step Attenuator, DC - 4000 MHz, 50O Learn More about Mini-Circuits mini circuits dat	Datasheet	156In Stock 500Expected 16/02/2027	Cut Tape 6,67 € 6,07 € 5,58 € 5,56 € Reel 5,56 € MouseReel Available	Min.: 1 Mult.: 1 : 500			31 dB	4 GHz	50 Ohms	5 bit	1 Channel	1 dB	1.4
Attenuators 1DB 50Ohms EXB-24AT1AR3X Panasonic Industry 1: 0,155 € 9 864In Stock 10 000Expected 28/12/2026	Mfr. Part No. EXB-24AT1AR3X Mouser Part No 667-EXB-24AT1AR3X	Panasonic Industry	Attenuators 1DB 50Ohms Learn More about Panasonic Industry panasonic exbx resistor arrays networks	Datasheet	9 864In Stock 10 000Expected 28/12/2026	Cut Tape 0,155 € 0,131 € 0,12 € 0,103 € View Reel 0,065 € 0,094 € 0,089 € 0,083 € 0,078 € 0,065 € 0,065 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000		0404	1 dB	3 GHz	50 Ohms				1.3
Attenuators 2DB 50Ohms EXB-24AT2AR3X Panasonic Industry 1: 0,155 € 7 806In Stock 10 000Expected 13/11/2026	Mfr. Part No. EXB-24AT2AR3X Mouser Part No 667-EXB-24AT2AR3X	Panasonic Industry	Attenuators 2DB 50Ohms Learn More about Panasonic Industry panasonic exbx resistor arrays networks	Datasheet	7 806In Stock 10 000Expected 13/11/2026	Cut Tape 0,155 € 0,126 € 0,114 € 0,10 € View Reel 0,065 € 0,093 € 0,088 € 0,073 € 0,065 € 0,065 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000		0404	2 dB	3 GHz	50 Ohms				1.3
Attenuators 6DB 50Ohms EXB-24AT6AR5X Panasonic Industry 1: 0,155 € 9 876In Stock 10 000Expected 08/03/2027	Mfr. Part No. EXB-24AT6AR5X Mouser Part No 667-EXB-24AT6AR5X	Panasonic Industry	Attenuators 6DB 50Ohms Learn More about Panasonic Industry panasonic exbx resistor arrays networks	Datasheet	9 876In Stock 10 000Expected 08/03/2027	Cut Tape 0,155 € 0,126 € 0,114 € 0,10 € View Reel 0,065 € 0,093 € 0,088 € 0,073 € 0,065 € 0,065 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000		0404	6 dB	3 GHz	50 Ohms				1.3
Attenuators Attenuator 3 el AEC-Q200 EXB-24ATAAR5X Panasonic Industry 1: 0,155 € 12 527In Stock	Mfr. Part No. EXB-24ATAAR5X Mouser Part No 667-EXB-24ATAAR5X	Panasonic Industry	Attenuators Attenuator 3 el AEC-Q200 Learn More about Panasonic Industry panasonic exbx resistor arrays networks	Datasheet	12 527In Stock	Cut Tape 0,155 € 0,126 € 0,114 € 0,10 € View Reel 0,065 € 0,093 € 0,088 € 0,083 € 0,078 € 0,065 € 0,065 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000		0404	10 dB	3 GHz	50 Ohms				1.3
Attenuators High Frequency Chip Attenuator, 3dB, 50O, 32mW, 0402 size, DC to 50GHz ATS1005-3DB-FD-T05 Susumu 1: 3,61 € 6 012In Stock	Mfr. Part No. ATS1005-3DB-FD-T05 Mouser Part No 754-ATS1005-3DBFDT05	Susumu	Attenuators High Frequency Chip Attenuator, 3dB, 50O, 32mW, 0402 size, DC to 50GHz Learn More about Susumu ats1005 high frequency attenuators	Datasheet	6 012In Stock	3,61 € 3,12 € 2,96 € 2,72 € View 2,58 € 2,47 € 2,33 € 2,23 €	Min.: 1 Mult.: 1		0402 (1005 metric)	3 dB	50 GHz	50 Ohms		1 Channel		1.6
Attenuators 5-6000MHz DSA 4 bit 15dB Range 1dB step RFSA3413TR7 Qorvo 1: 5,49 € 58In Stock 5 000Expected 06/01/2027	Mfr. Part No. RFSA3413TR7 Mouser Part No 772-RFSA3413TR7	Qorvo	Attenuators 5-6000MHz DSA 4 bit 15dB Range 1dB step	Datasheet	58In Stock 5 000Expected 06/01/2027	Cut Tape 5,49 € 5,11 € 4,50 € 3,52 € View Reel 2,37 € 3,00 € 2,80 € 2,37 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500		QFN-16	15 dB	6 GHz	50 Ohms	4 bit	1 Channel	1 dB
Attenuators Micro-Pot 2CH 78dB A udio Attenuator A 9 A 926-LM1972MX/NOPB LM1972M/NOPB Texas Instruments 1: 5,15 € 8In Stock 288Expected 23/11/2026	Mfr. Part No. LM1972M/NOPB Mouser Part No 926-LM1972M/NOPB	Texas Instruments	Attenuators Micro-Pot 2CH 78dB A udio Attenuator A 9 A 926-LM1972MX/NOPB	Datasheet	8In Stock 288Expected 23/11/2026	5,15 € 3,78 € 3,25 € 3,04 €	Min.: 1 Mult.: 1		SOIC-20	78 dB	100 kHz	40 kOhms	8 bit	2 Channel	0.5 dB
Attenuators 500-4000MHz IL <3dB Max. Attn >28dB G40 MACOM 1: 384,51 € 9In Stock Factory Special Order	Mfr. Part No. G40 Mouser Part No 937-G40 Factory Special Order	MACOM	Attenuators 500-4000MHz IL <3dB Max. Attn >28dB	Datasheet	9In Stock	384,51 € View 334,97 € 327,77 €	Min.: 1 Mult.: 1
Attenuators SOI 4Bit DAT - v3, ESD Improved, MiM HMC540SLP3E Analog Devices 1: 9,02 € 41In Stock	Mfr. Part No. HMC540SLP3E Mouser Part No 584-HMC540SLP3E	Analog Devices	Attenuators SOI 4Bit DAT - v3, ESD Improved, MiM Learn More about Analog Devices adi hmc540s attenuators	Datasheet	41In Stock	9,02 € 7,02 € 6,52 € 6,01 € 5,10 €	Min.: 1 Mult.: 1		QFN-16	15 dB	8 GHz	50 Ohms	4 bit	1 Channel	1 dB
Attenuators 0.6-3.0GHz, 6-bit Dig Atten HMC8073LP3DE Analog Devices 1: 8,15 € 22In Stock	Mfr. Part No. HMC8073LP3DE Mouser Part No 584-HMC8073LP3DE	Analog Devices	Attenuators 0.6-3.0GHz, 6-bit Dig Atten Learn More about Analog Devices adi rf solutions	Datasheet	22In Stock	8,15 € 6,34 € 5,89 € 5,43 € View 4,61 € 4,60 €	Min.: 1 Mult.: 1		LFCSP-16	31.5 dB	3 GHz	50 Ohms	6 bit	1 Channel	0.5 dB