ZD Integrated Circuits · Authentic parts, guaranteed — AS6081 counterfeit-avoidance since 1992
sales@zdi.com800-219-9001
ZD Integrated Circuits
PE43703MLI-Z — QFN-24/32 package (representative)
QFN-24/32
Representative of package type
pSemi

PE43703MLI-Z

Digital Step Attenuator · 32-QFN (5x5) · RF
In stock at ZDI Part Status: Active
Data last refreshed Jul 28, 2026
Manufacturer
pSemi
Mfr Part #
PE43703MLI-Z
Series
PE43703
Category
Digital Step Attenuator
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock5 pcs
Date Code1634
PackagingTape & Reel
Unit PriceRequest a Quote
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Attenuation Range0-31.75 dB
Step Size0.25 dB
Frequency Range9 kHz-6 GHz
Impedance50 Ω
Physical & Thermal
Package / Case32-QFN (5x5)
Mounting TypeSurface Mount
SeriesPE43703
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryDigital Step Attenuator
TypeRF
Part StatusActive

7-bit 50Ω RF DSA, 0.25 dB steps, 31.75 dB range, 9 kHz-6 GHz

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

1 source row · masked
SourceMfrQtyDate CodeConditionStatus
ZDI Stock pSemi 5 1634 NEW In Stock RFQ

ZDI Stock — held in our warehouse · Market — recent offers, sourced on request · Live — fresh from the broker network. Supplier identity and cost are never shown.

Part Activity

recent searches, RFQs & offers
PE43703MLI-Z viewed on the web · Web User
PE43703MLI-Z searched via the web · Web User
PE43703MLI-Z searched via the web · Web User
PE43703MLI-Z searched via the web · Web User
PE43703MLI-Z searched via the web · Web User
PE43703MLI-Z searched via the web · Web User
PE43703MLI-Z searched via the web · Web User
PE43703MLI-Z searched via the web · Web User

Live search & sourcing activity for PE43703MLI-Z — real inquiries only.

Engineering FAQ

answers from this part's real data
What quantity and packaging is PE43703MLI-Z in ZDI stock?
ZDI holds 5 pcs, packaged as Tape & Reel, date code(s) 1634. Request a quote for confirmed quantity, lead time, and pricing.
What are the key specifications of PE43703MLI-Z?
Attenuation Range: 0-31.75 dB; Step Size: 0.25 dB; Frequency Range: 9 kHz-6 GHz; Impedance: 50 Ω.
What package is PE43703MLI-Z supplied in?
PE43703MLI-Z is supplied in the 32-QFN (5x5) package, surface mount, rated -40°C ~ 85°C.
Can ZDI source PE43703MLI-Z beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
Source-country supplier analysis, rating & review
Incoming inspection, RoHS verification, bake, full lot traceability
ESD-controlled handling · authentic parts guaranteed

Need PE43703MLI-Z?

ZD Integrated Circuits sources hard-to-find, obsolete, and excess components worldwide — pricing and availability, fast.

Request a Quote →
{# shared site footer — server-rendered replica of the live app-footer (SEO-safe, no SPA, no javascript:void(0)). Links use only routes the header already resolves. #}