Ra-02

Identity

Manufacturer: Ai-Thinker(安信可)
Model / MPN: Ra-02
LCSC: C90039
Category: lora-module
Description: Ra-02 433MHz LoRa spread-spectrum wireless module, SX1278, 2.5V~3.7V, SPI, 18dBm, LoRa/OOK/MSK/GFSK/FSK/GMSK, IPEX, 12.15mA RX, 93mA/97mA TX, -141dBm
Source: EasyEDA/JLC verified common component seed
Project designators: Not project-specific
Project quantity per board: Not project-specific

Capabilities

spi: interface

Package And Footprint

Package / footprint name: SMD-16P
Pin count: 16
EasyEDA symbol UUID: 5920135e7d584b10b4233baa9e18b9bf
EasyEDA footprint UUID: 77bec4f36c354e76ab9102af99b9c817
EasyEDA device UUID: ab728f170376414195b288edaa08e5a1
EasyEDA library UUID: 0819f05c4eef4c71ace90d822a990e87

Power And Operating Modes

Active current: EasyEDA property: 12.15mA.
Sleep / standby current: Not characterized in seed; extract sleep/standby current from datasheet tables.
Supply rails: EasyEDA property: 2.5V~3.7V.
Notes: Seed values are search hints only. Verify power modes, rail limits, startup requirements, and reference design passives from the datasheet.

Procurement Classification

JLC class: Extended Part
JLC note / assembly basis: EasyEDA/JLC verified common connectivity, positioning, and RF interface seed
Assembly status: jlc_extended
Price-break table: Not captured in seed. Store only timestamped price-break snapshots when intentionally refreshed.
Live stock: intentionally not stored as durable selection data; refresh externally before ordering.

Datasheet And Links

Datasheet / product URL: https://item.szlcsc.com/datasheet/Ra-02/91224.html
Product URL: https://item.szlcsc.com/datasheet/Ra-02/91224.html
Datasheet-derived notes: Not extracted yet. Use PDF extraction to fill power modes, absolute maximums, pin functions, package variants, and reference design requirements.

Selection Notes

Good for: reuse when package, electrical ratings, footprint, and assembly class match the project constraints
Avoid when: Not captured yet.
Known layout constraints: Verify package land pattern, decoupling requirements, thermal pad, RF keepouts, crystal routing, and boot straps from the datasheet.
Equivalent search hints: match category lora-module, interfaces spi, package SMD-16P, and EasyEDA footprint UUID 77bec4f36c354e76ab9102af99b9c817.

Search Keywords

seed:common-connectivity-positioning, source:easyeda-bridge, iot, common-pcb, ra-02, sx1278, 433mhz, lora, ipex, lora-module, smd-16p, jlc-extended, spi, jlc_extended, jlc-note:easyeda-jlc-verified-common-connectivity-positioning-and-rf-interface-seed, power