ProjectsPricingInsights

RM521 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RM521 product

RM521

RF Receiver Modules

ASK ReceiverWireless Control315MHz433MHz

The RM521 is a versatile 315/433.92MHz ASK receiver module designed for remote control applications, featuring built-in decoding and support for up to 80 remote controllers.

Best for

  • Remote access systems
  • Smart home lighting
  • Wireless security

Avoid if

  • Applications requiring high-speed data transmission (>10kbps)

Check before use

  • Antenna length and winding specifications for the target frequency

Key specifications

Frequency
315/433.92 MHz
Sensitivity
-112 dBm
Voltage
2.5-5.5 V
Channels
4

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsSecurity Systems

CAD Models

Download ECAD models for RM521: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Alternative components

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

Design and risk insights

Questions & answers

The RM521 is a learning-type ASK receiver module that operates at 315MHz or 433.92MHz, integrating decoding, noise suppression, and error correction.