Completed the review and added Nordic’s official nRF9160 Product Specification v2.2 as the Datasheet URL. I created the detailed findings in Part Review: NRF9160-SICA-B1A-R.
Open items flagged:
Pin 48 is mislabeled SM_IO; datasheet says SIM_IO.
Symbol has 161 terminals while the official pin table has 127 pins; extra VSS pads need a deliberate modeling decision.
SIM_1V8 is typed as Power In but should be a power output.
Pin descriptions are missing, and footprint land-pattern geometry likely needs verification against Nordic DK/KiCad references.
Current description appears to overclaim USB 2.0, GLONASS, and Galileo support.
Suggested next steps:
Fix the pin 48 typo and SIM_1V8 direction.
Add datasheet-backed pin descriptions.
Decide whether to expose, hide, or gang pads 128–161.
Rebuild/verify the footprint against Nordic’s recommended/DK land pattern.
General Purpose Thick Film Standard Power
and High-Power Chip Resistor
47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film
Features:
- RMCF – standard power ratings
- RMCP – high power ratings
- Nickel barrier terminations standard
- Power derating from 100% at 70ºC to zero at +155ºC
- RoHS compliant, REACH compliant, and halogen free
- AEC-Q200 compliant
A momentary or non-latching switch which causes a temporary change in the state of an electrical circuit only while the switch is physically actuated. SWITCH TACTILE SPST-NO 0.05A 24V
Cellular IoT System-in-Package (SiP) integrating an Arm Cortex-M33 processor, LTE-M/NB-IoT modem, GNSS receiver, 1 MB Flash, 256 KB RAM, and an integrated power management system. It operates from a 3.0 V to 5.5 V supply, supports GPS, GLONASS, Galileo, and QZSS, and provides interfaces including UART, SPI, I²C, I²S, PWM, ADC, GPIO, and USB 2.0 in a compact SiP package.