Attenuators – Mouser Japan

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

UltraCMOS® RF Digital Step Attenuators

pSemi UltraCMOS® RF Digital Step Attenuators (DSAs) offer flexibility and performance for wireless and broadband infrastructure equipment, LMRs, test-and-measurement equipment, and military RF applications. The UltraCMOS RF DSAs are offered in 50Ω and 75Ω variants, with multiple programming mode options, including serial, direct parallel, and latched parallel, making it easy to design them into a wide range of systems. These devices offer best-in-class linearity, outstanding attenuation accuracy, and low insertion loss.

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

Results: 10

Applied Filters:

Package / Case

Attenuation

Maximum Frequency

Impedance

Number of Bits

Attenuator Step Size

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; }

Part #

Attenuators 50ohm 6Bit 31.5dB 0.5dB Digital Step Attenuator

PE4312C-Z
pSemi
1: ¥764.1
9,655In Stock
18,000Expected 4/23/2027

Mfr. Part #
PE4312C-Z

Mouser Part #
81-PE4312C-Z

pSemi

Attenuators 50ohm 6Bit 31.5dB 0.5dB Digital Step Attenuator

Learn More

Datasheet

9,655In Stock

18,000Expected 4/23/2027

Cut Tape

¥764.1

¥578

¥533.2

¥481.7

View

Reel

¥456.8

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 75ohm 6Bit 31.5dB 0.5dB Digital Step Attenuator, optional ext. Vss

PE4314B-Z
pSemi
1: ¥594.6
4,002In Stock

Mfr. Part #
PE4314B-Z

Mouser Part #
81-PE4314B-Z

pSemi

Attenuators 75ohm 6Bit 31.5dB 0.5dB Digital Step Attenuator, optional ext. Vss

Learn More

Datasheet

4,002In Stock

Cut Tape

¥594.6

¥490

¥455.1

¥413.6

View

Reel

¥355.5

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 50ohm 2Bit 18.0dB 6.0dB Digital Step Attenuator

PE43205B-Z
pSemi
1: ¥387
64,741On Order

Mfr. Part #
PE43205B-Z

Mouser Part #
81-PE43205B-Z

pSemi

Attenuators 50ohm 2Bit 18.0dB 6.0dB Digital Step Attenuator

Learn More

Datasheet

64,741On Order

Cut Tape

¥387

¥313.9

¥290.7

¥264.1

Reel

¥220.9

View

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: ¥15,525.4
250Expected 7/16/2027

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

Datasheet

250Expected 7/16/2027

Cut Tape

¥15,525.4

¥13,638.5

¥12,764.8

¥12,582.1

Reel

¥11,592.1

MouseReel Available

Min.: 1
Mult.: 1

: 250

Die

31.5 dB

55 GHz

50 Ohms

6 bit

1 Channel

1 dB

Attenuators ext. Vss

PE43711B-Z
pSemi
1: ¥1,264
17,505Expected 12/18/2026

Mfr. Part #
PE43711B-Z

Mouser Part #
81-PE43711B-Z

pSemi

Attenuators ext. Vss

Learn More

Datasheet

17,505Expected 12/18/2026

Cut Tape

¥1,264

¥1,029.8

¥963.4

¥883.7

View

Reel

¥744.1

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: ¥1,330.5
62,131Expected 3/12/2027

Mfr. Part #
PE43712B-Z

Mouser Part #
81-PE43712B-Z

pSemi

Attenuators 50ohm 7Bit 31.75dB 0.25dB, 0.5dB, 1.0dB Digital Step Attenuator, w/o

Learn More

Datasheet

62,131Expected 3/12/2027

Cut Tape

¥1,330.5

¥1,083

¥1,013.2

¥930.2

View

Reel

¥760.7

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: ¥3,587.8
13,498On Order

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

Datasheet

13,498On Order

Cut Tape

¥3,587.8

¥3,029.7

¥2,855.3

¥2,646

View

Reel

¥2,310.5

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

QFN-32

31 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: ¥445.1
4,680Expected 9/25/2026
End of Life

Mfr. Part #
PE43650A-Z

Mouser Part #
81-PE43650A-Z

End of Life

pSemi

Attenuators 50ohm 5Bit 15.5dB 0.5dB Digital Step Attenuator

Learn More

Datasheet

4,680Expected 9/25/2026

Cut Tape

¥445.1

¥332.2

¥304

¥277.4

Reel

¥242.5

View

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

PE43620A-Z
pSemi
1: ¥252.5
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
PE43620A-Z

Mouser Part #
81-PE43620A-Z

pSemi

Attenuators 50ohm 2Bit 18.0dB 6.0dB Digital Step Attenuator

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

Cut Tape

¥252.5

¥186

¥167.8

¥151.2

Reel

¥133.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 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: ¥249.2
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
PE43665A-Z

Mouser Part #
81-PE43665A-Z

pSemi

Attenuators 75ohm 6Bit 31.5dB 0.5dB Digital Step Attenuator

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

Reel

¥249.2

¥242.5

Min.: 3,000
Mult.: 3,000

: 3,000

QFN-20

31.5 dB

2 GHz

75 Ohms

6 bit

1 Channel

0.5 dB