ADX Core V0 Component Temperature Verification Report

1. Overview

This report outlines the operating temperature range verification for all components specified in the ADX Core V0 Bill of Materials (BOM). The baseline operating temperature requirement for the system is defined as -40°C to +105°C, established by the specifications of the ATtiny1616-MNR microcontroller,. A comprehensive review of all component datasheets and technical drawings was conducted to ensure full compliance with this thermal requirement.

2. Component Temperature Ranges

Microcontrollers & ICs

• MICROCHIP ATTINY1616-MNR: -40°C to +105°C,.
• TI LMR36506RRPER (Buck Converter): -40°C to +150°C,.
• TI THVD2410DR (RS-485 Transceiver): -40°C to +125°C,.

Capacitors

• Ceramic Capacitors (X7R): -55°C to +125°C.
  • Applicable parts: Samsung, muRata, and PSA.
• Ceramic Capacitors (NP0): -55°C to +150°C.
  • Applicable parts: YAGEO.
• Aluminum Electrolytic Capacitor (FOLLON EFVH100ADA101M10C0): -55°C to +105°C.

Resistors

• Chip Resistors (UNI-ROYAL, VISHAY): -55°C to +155°C.

Inductors

• cjiang FXL0630-470-M: -55°C to +125°C.

Diodes & Protection

• MDD SS14 (Schottky Diode): -55°C to +150°C,.
• ST SMAJ48A-TR (TVS Diode): -55°C to +150°C.
• JDTfuse JFC1206-0750FS (Fuse): -55°C to +125°C.

Connectors & LEDs

• *Cixi Kefa Elec KF2EDGSRMG-3.5-22P** (Terminal Block): -40°C to +105°C,.
• HCTL PM254-1-03-W-8.5 (Pin Header): -40°C to +105°C,.
• MINTRON MTE210-24RL (2x12P Pin Header): -40°C to +105°C (Verified via mechanical drawing).
• Hubei KENTO Elec KT-1206YG (LED): -40°C to +105°C,.

3. Conclusion

Following a detailed review of primary sources, including official datasheets and mechanical drawings, all ambiguities regarding component temperature specifications have been resolved. The verification confirms that every component listed in the ADX Core V0 BOM is capable of operating safely within the target range of -40°C to +105°C.

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