pSemi Attenuators - PE4312MLBA-Z PE4312MLBA-Z

Manufacturer: Peregrine Semiconductor
Win Source Part Number: 1087321-PE4312MLBA-Z
Tolerance: ±0.15dB
Impedance: 50 Ohm
Frequency Range: 0 to 4GHz
Attenuation Value: 31.5dB
Family Name: PE4312
Categories: RF/IF and RFID
Status: Active
Dimension: 20-VFQFN Exposed Pad
Alternative Parts (Cross-Reference): F1951NCGI8; F1975NCGI8; F1978NCGK8;
Introduction Date: March 12, 2014
ECCN: EAR99
Estimated EOL Date: Obsolete
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 49 pct.
Supply and Demand Status: Limited

RF Attenuators 31.5dB 0Hz ~ 4GHz 50 Ohms 20-VFQFN Exposed Pad

RF ATTENUATOR 31.5DB 50OHM 20QFN Product overview: PE4312MLBA-Z from pSemi is an Attenuator for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 50OHM. Search-friendly keywords include Attenuator, Attenuators, electronic component, datasheet, replacement part, 50OHM. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 852-PE4312MLBA-Z can be used for catalog matching and distributor lookup.

UltraCMOS® RF Digital Step Attenuator 6-bit, 31.5 dB, 1 MHz – 4 GHz. The PE4312 is a 50Ω, HaRP™ technology-enhanced 6-bit RF Digital Step Attenuator (DSA) designed for use in 3G/4G wireless infrastructure and other high performance RF applications. Covering a 31.5 dB attenuation range in 0.5 dB steps, it maintains high linearity and low power consumption from 1 MHz through 4 GHz. PE4312 also features an external negative supply option, and is offered in a 20-lead 4x4 mm QFN package. In addition, no external blocking capacitors are required if 0V DC is present on the RF ports.