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UltraCMOS Series Attenuators

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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 Bits	Number of Channels	Attenuator Step Size
Attenuators 50ohm 6Bit 31.5dB 0.5dB Digital Step Attenuator PE4312C-Z pSemi 1: $4.40 37,325In Stock 42,000On Order	Mfr. Part No. PE4312C-Z Mouser Part No 81-PE4312C-Z	pSemi	Attenuators 50ohm 6Bit 31.5dB 0.5dB Digital Step Attenuator Learn More about pSemi ultracmos rf dsa	Datasheet	37,325In Stock 42,000On Order On Order Ship Dates Mfr. No: PE4312C-Z Stock: 37,325 Can Dispatch Immediately On Order: 24,000 Expected 09/04/2027 18,000 Expected 23/04/2027 Factory Lead Time: 24 Weeks	Cut Tape $4.40 $3.61 $3.36 $3.07 View Reel $2.80 $2.97 $2.80 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	QFN-20	31.5 dB	4 GHz	50 Ohms	6 bit	1 Channel	0.5 dB
Attenuators UltraCMOS RF Digital Step Attenuator, 9 kHz-13 GHz PE43610A-X pSemi 1: $25.84 1,317In Stock	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	1,317In Stock	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 ext. Vss PE43704B-Z pSemi 1: $25.42 883In Stock	Mfr. Part No. PE43704B-Z Mouser Part No 81-PE43704B-Z	pSemi	Attenuators ext. Vss	Datasheet	883In Stock	Cut Tape $25.42 $21.66 $20.42 $18.93 View Reel $16.43 $18.19 $17.96 $17.95 $16.43 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	QFN-32	31.75 dB	8 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: $3.58 3,677In 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	3,677In Stock	Cut Tape $3.58 $2.95 $2.74 $2.49 View Reel $2.14 $2.36 $2.28 $2.18 $2.14 Quote 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 ext. Vss PE43711B-Z pSemi 1: $7.61 1,906In Stock 27,000Expected 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	1,906In Stock 27,000Expected 18/12/2026	Cut Tape $7.61 $6.20 $5.80 $5.32 View Reel $4.48 $4.99 $4.89 $4.73 $4.48 Quote 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 5Bit 15.5dB 0.5dB Digital Step Attenuator PE43650A-Z pSemi 1: $2.68 99In Stock End of Life	Mfr. Part No. PE43650A-Z Mouser Part No 81-PE43650A-Z End of Life	pSemi	Attenuators 50ohm 5Bit 15.5dB 0.5dB Digital Step Attenuator Learn More about pSemi ultracmos rf dsa	Datasheet	99In Stock	Cut Tape $2.68 $2.00 $1.83 $1.67 Reel $1.46 View $1.62 $1.58 $1.52 $1.42 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	QFN-24	15.5 dB	6 GHz	50 Ohms	5 bit	1 Channel	0.5 dB
Attenuators 50ohm 2Bit 18.0dB 6.0dB Digital Step Attenuator PE43205B-Z pSemi 1: $2.33 64,539On 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	64,539On Order On Order Ship Dates Mfr. No: PE43205B-Z Stock: 0 On Order: 4,539 Expected 21/12/2026 36,000 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 50ohm 6 Bit 31.5dB 0.5dB, 1.0dB Digital Step Attenuator, optional ext. Vss PE43508A-V pSemi 1: $93.47 250Expected 16/07/2027	Mfr. Part No. PE43508A-V Mouser Part No 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	250Expected 16/07/2027	Cut Tape $93.47 $82.11 $76.85 $75.75 Reel $69.79 MouseReel Available	Min.: 1 Mult.: 1 : 250	Die	31.5 dB	55 GHz	50 Ohms	6 bit	1 Channel	1 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 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 50ohm 7Bit 31.75dB 0.25dB, 0.5dB, 1.0dB Digital Step Attenuator, optional PE43713B-Z pSemi 1: $21.60 13,368On Order	Mfr. Part No. PE43713B-Z Mouser Part No 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	13,368On Order On Order Ship Dates Mfr. No: PE43713B-Z Stock: 0 On Order: 4,368 Expected 27/11/2026 9,000 Expected 04/12/2026 Factory Lead Time: 24 Weeks	Cut Tape $21.60 $18.24 $17.19 $15.93 View Reel $13.91 $15.25 $15.01 $15.00 $13.91 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	QFN-32	31 dB	6 GHz	50 Ohms	7 bit	1 Channel	1 dB
Attenuators UltraCMOS RF Digital Step Attenuator, 9 kHz-45 GHz PE43614A-X pSemi 500: $50.92 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. PE43614A-X Mouser Part No 81-PE43614A-X	pSemi	Attenuators UltraCMOS RF Digital Step Attenuator, 9 kHz-45 GHz Learn More about pSemi pe4361	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel $50.92	Min.: 500 Mult.: 500 : 500	LGA-24	31.5 dB	45 GHz		6 bit		0.5 dB
Attenuators 50ohm 2Bit 18.0dB 6.0dB Digital Step Attenuator PE43620A-Z pSemi 3,000: $0.804 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. PE43620A-Z Mouser Part No 81-PE43620A-Z	pSemi	Attenuators 50ohm 2Bit 18.0dB 6.0dB Digital Step Attenuator Learn More about pSemi ultracmos rf dsa	Datasheet	Non-Stocked Lead-Time 24 Weeks	Reel $0.804 $0.78	Min.: 3,000 Mult.: 3,000 : 3,000	QFN-12	18 dB	3 GHz	50 Ohms	2 bit	1 Channel	6 dB
Attenuators 75ohm 6Bit 31.5dB 0.5dB Digital Step Attenuator PE43665A-Z pSemi 3,000: $1.50 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. PE43665A-Z Mouser Part No 81-PE43665A-Z	pSemi	Attenuators 75ohm 6Bit 31.5dB 0.5dB Digital Step Attenuator Learn More about pSemi ultracmos rf dsa	Datasheet	Non-Stocked Lead-Time 24 Weeks	Reel $1.50 $1.46	Min.: 3,000 Mult.: 3,000 : 3,000	QFN-20	31.5 dB	2 GHz	75 Ohms	6 bit	1 Channel	0.5 dB
Attenuators UltraCMOS RF Digital Step Attenuator, 9 kHz-13 GHz pSemi EK43610-01 EK43610-01 pSemi 1: $578.82 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. EK43610-01 Mouser Part No 81-EK43610-01	pSemi	Attenuators UltraCMOS RF Digital Step Attenuator, 9 kHz-13 GHz		Non-Stocked Lead-Time 16 Weeks	$578.82 $506.48	Min.: 1 Mult.: 1
Attenuators UltraCMOS RF Digital Step Attenuator, 9 kHz-45 GHz pSemi EK43614-01 EK43614-01 pSemi 1: $716.10 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. EK43614-01 Mouser Part No 81-EK43614-01	pSemi	Attenuators UltraCMOS RF Digital Step Attenuator, 9 kHz-45 GHz		Non-Stocked Lead-Time 16 Weeks	$716.10 $701.26	Min.: 1 Mult.: 1

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