Attenuators

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of 19

Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Attenuation Value	Frequency Range	Power (Watts)	Impedance	Package / Case

PE43205B-Z RF ATTENUATOR ADJ 50OHM 12WFQFN pSemi	20,829 In Stock	1 : $2.72000 Cut Tape (CT) 3,000 : $1.26880 Tape & Reel (TR)	UltraCMOS®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	0dB ~ 18dB	35 MHz ~ 6 GHz	-	50 Ohms	12-WFQFN Exposed Pad
PE4314B-Z RF ATTENUATOR 31.5DB 75OHM 20QFN pSemi	43,345 In Stock	1 : $4.33000 Cut Tape (CT) 3,000 : $2.01301 Tape & Reel (TR)	UltraCMOS®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	31.5dB	1 MHz ~ 2.5 GHz	-	75 Ohms	20-VFQFN Exposed Pad
PE43711B-Z RF ATTENUATOR 31.5DB 50OHM 24QFN pSemi	15,165 In Stock	1 : $9.08000 Cut Tape (CT) 3,000 : $4.23341 Tape & Reel (TR)	UltraCMOS®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	0dB ~ 31.75dB	9 kHz ~ 6 GHz	-	50 Ohms	24-VFQFN Exposed Pad
4302-52 RF ATTENUATOR 31.5DB 50OHM 20QFN pSemi	0 In Stock	Obsolete	UltraCMOS®	Tape & Reel (TR)	Obsolete	31.5dB	0 Hz ~ 4 GHz	-	50 Ohms	20-WFQFN Exposed Pad
4304-52 RF ATTENUATOR 31.5DB 75OHM 20QFN pSemi	0 In Stock	Obsolete	UltraCMOS®	Tape & Reel (TR)	Obsolete	31.5dB	0 Hz ~ 2 GHz	-	75 Ohms	20-WFQFN Exposed Pad
4305-52 RF ATTENUATOR 15.5DB 50OHM 20QFN pSemi	0 In Stock	Obsolete	UltraCMOS®	Tape & Reel (TR)	Obsolete	15.5dB	0 Hz ~ 4 GHz	-	50 Ohms	20-WFQFN Exposed Pad
4306-52 RF ATTENUATOR 31DB 50OHM 20WFQFN pSemi	0 In Stock	Obsolete	UltraCMOS®	Tape & Reel (TR)	Obsolete	31dB	0 Hz ~ 4 GHz	-	50 Ohms	20-WFQFN Exposed Pad
4307-52 RF ATTENUATOR 15.5DB 75OHM 20QFN pSemi	0 In Stock	Obsolete	UltraCMOS®	Tape & Reel (TR)	Obsolete	15.5dB	0 Hz ~ 2 GHz	-	75 Ohms	20-VFQFN Exposed Pad
4308-52 RF ATTENUATOR 31DB 75OHM 20WFQFN pSemi	0 In Stock	Obsolete	UltraCMOS®	Tape & Reel (TR)	Obsolete	31dB	0 Hz ~ 2 GHz	-	75 Ohms	20-WFQFN Exposed Pad
4309-52 RF ATTENUATOR 31.5DB 50OHM 24QFN pSemi	0 In Stock	Obsolete	UltraCMOS®	Tape & Reel (TR)	Obsolete	31.5dB	0 Hz ~ 4 GHz	-	50 Ohms	24-VFQFN Exposed Pad
PE43204MLIBA-Z RF ATTENUATOR 18DB 50OHM 12VFQFN pSemi	0 In Stock	Obsolete	UltraCMOS®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Obsolete	18dB	50 MHz ~ 3 GHz	-	50 Ohms	12-VFQFN Exposed Pad
PE43404MLI-Z RF ATTENUATOR 15DB 75OHM 20WFQFN pSemi	0 In Stock	Obsolete	UltraCMOS®	Tape & Reel (TR)	Obsolete	15dB	0 Hz ~ 2 GHz	-	75 Ohms	20-WFQFN Exposed Pad
PE43502MLI-Z RF ATTENUATOR 15.5DB 50OHM 24QFN pSemi	0 In Stock	Obsolete	UltraCMOS®	Tape & Reel (TR)	Obsolete	15.5dB	9 kHz ~ 6 GHz	-	50 Ohms	24-VFQFN Exposed Pad
PE43503MLI-Z RF ATTENUATOR 0DB-31DB 24VFQFN pSemi	0 In Stock	Obsolete	UltraCMOS®	Tape & Reel (TR)	Obsolete	0dB ~ 31dB	9 kHz ~ 6 GHz	-	50 Ohms	24-VFQFN Exposed Pad
PE43204MLIBA RF ATTENUATOR 18DB 50OHM 12VFQFN pSemi	0 In Stock	Obsolete	UltraCMOS®	Strip	Obsolete	18dB	50 MHz ~ 3 GHz	-	50 Ohms	12-VFQFN Exposed Pad
PE43404MLI RF ATTENUATOR 15DB 75OHM 20WFQFN pSemi	0 In Stock	Obsolete	UltraCMOS®	Strip	Obsolete	15dB	0 Hz ~ 2 GHz	-	75 Ohms	20-WFQFN Exposed Pad
PE43502MLI RF ATTENUATOR 15.5DB 50OHM 24QFN pSemi	0 In Stock	Obsolete	UltraCMOS®	Strip	Obsolete	15.5dB	9 kHz ~ 6 GHz	-	50 Ohms	24-VFQFN Exposed Pad
PE43503MLI RF ATTENUATOR 0DB-31DB 24VFQFN pSemi	0 In Stock	Obsolete	UltraCMOS®	Strip	Obsolete	0dB ~ 31dB	9 kHz ~ 6 GHz	-	50 Ohms	24-VFQFN Exposed Pad
PE4314A-Z RF ATTENUATOR 31.5DB 75OHM 20QFN pSemi	0 In Stock	Discontinued at Digi-Key	UltraCMOS®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Discontinued at Digi-Key	31.5dB	1 MHz ~ 2.5 GHz	-	75 Ohms	20-VFQFN Exposed Pad

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of 19

Attenuators are designed to reduce the power of a signal with minimal effect on its waveform. The attenuation value ranges from 0 dB to 69 dB with a frequency range from 0 to 86 GHz.