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DL-RTS4438-433M AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

DL-RTS4438-433M product

DL-RTS4438-433M

RF/IF and RFID

433MHzFSKTransceiverSi4438

The DL-RTS4438 is a high-performance 433 MHz FSK transceiver module based on the Silicon Labs Si4438, suitable for long-range wireless applications.

Best for

  • Wireless sensors
  • Home automation
  • Telemetry

Avoid if

  • Applications requiring high-speed data beyond 500 Kbps
  • Environments with extreme metal shielding

Check before use

  • Antenna impedance matching
  • Power supply stability

Key specifications

Frequency
433.92 MHz
Sensitivity
-121 dBm
Max Data Rate
500 Kbps

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

ConnectivitySensor

Datasheet

09458e51cc297c3402f762785b188df0_2404121542_DreamLNK-DL-RTS4438-433M_C381166.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for DL-RTS4438-433M: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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
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Where to Buy

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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 compact, low-power FSK wireless transceiver module designed for 433 MHz bands, utilizing the Silicon Labs Si4438 chip.