SX1213IWLTRT

Product Overview

SX1213IWLTRT from Semtech Corporation is a 310 MHz to 510 MHz FSK/OOK/ASK RF receiver. This RF receiver description summarizes the receiver function, operating band, modulation or broadcast standard, interface considerations and sourcing relevance for engineering teams.

The content is written for BOM review and procurement use, focusing on practical receiver parameters rather than internal stock notes.

Key Features

• Manufacturer: Semtech Corporation
• Part Number: SX1213IWLTRT
• Device Type: 310 MHz to 510 MHz FSK/OOK/ASK RF receiver
• Receiver Architecture: Integrated low-power RF receiver
• Frequency Range: 310 MHz to 510 MHz receiver range
• Modulation: FSK / OOK / ASK reception
• Package: QFN 5 mm x 5 mm class package family
• System Role: One-way ultra-low-current remote-control receiver
• Typical Use: Remote keyless entry, wireless alarm, smart-meter and sensor receiver channels
• Package / Case: QFN / WLCSP receiver IC ordering suffix; use Semtech mechanical drawing for land pattern
• Design Notes: Set RF matching, reference frequency and baseband filtering for the actual data rate and regional band.

Applications

Remote controls, alarm receivers, automatic meter reading receivers and simple proprietary sub-GHz RF receiver nodes.

Low-component-count RF receiver boards that need 315 MHz, 433 MHz or nearby license-free channel coverage.

Quality & Sourcing

Antrex Electronics can support sourcing for SX1213IWLTRT through available stock checks, BOM consolidation and alternative-lot review. For RF receiver components, packaging condition, date code, MSL handling and original labeling should be verified before shipment.

For project builds, repair support or shortage coverage, Antrex Electronics can coordinate visual inspection, package verification and third-party testing when required. This helps buyers manage risk when sourcing discontinued, legacy or hard-to-find RF receiver parts.