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PE43703MLI-Z — QFN-24/32 package drawing (representative)
QFN-24/32
Representative of package type
Peregrine

PE43703MLI-Z

Digital Step Attenuator · 32-QFN (5x5) · RF
In stock at ZDI Part Status: Active
Data last refreshed Jul 28, 2026
Manufacturer
Peregrine
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
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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
SourceMfrQtyDate CodeConditionStatus
ZDI Stock Peregrine 5 1634 New In Stock RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Part Activity

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Engineering FAQ

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

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