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WS490H AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

WS490H product

WS490H

RF Receivers

RF ReceiverASK/OOKLow Power

The WS490H is a low-power, highly integrated ASK/OOK RF receiver chip designed for 315/433MHz applications.

Best for

  • Remote controls
  • RKE systems
  • Smart home automation

Avoid if

  • High-speed data transmission requirements
  • Non-ASK/OOK modulation protocols

Check before use

  • Antenna matching network design
  • Crystal oscillator frequency selection

Key specifications

Frequency Range
300MHz - 440MHz
Sensitivity
-109 dBm
Supply Voltage
2.0V - 5.5V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsIndustrial Control

Datasheet

050c6fc483a9cb35e4f3f54ee0eba88f_2311271009_wisesun-WS490H_C19185748.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for WS490H: 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

It is a single-chip ASK/OOK RF receiver designed for low-power, high-sensitivity wireless applications.