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SK3521 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SK3521 product

SK3521

SAW Filters

SAW FilterGNSSRF Component

The SK3521 is a compact RF SAW filter optimized for multi-constellation GNSS (GPS, GLONASS, Compass) applications.

Best for

  • GPS/GNSS receiver front-ends
  • Compact mobile navigation devices

Avoid if

  • Applications requiring high power handling beyond 15 dBm

Check before use

  • MSL 3 storage requirements
  • Impedance matching at 50 ohms

Key specifications

Center Frequency
1582.47 MHz
Package
1.1 x 0.9 mm
Max Input Power
15 dBm

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
3
ECCN
-
HTSUS
-

Application

Connectivity

Datasheet

0b5cc27a78b46937a4f509ffad957c00_2206151201_Suntek-SK3521_C2986209.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SK3521: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The SK3521 is a surface acoustic wave (SAW) filter designed for navigation systems, specifically supporting GPS, GLONASS, and Compass frequency bands.