Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity

main

Generated by kicad-footprint-generator · KiCad file format 20260206

Name	Last commit message	Last updated
docs	tc1047avnbtr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	5d ago
viewers	pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray	1mo ago
package.json	Publish 0.2.0 · Ray	1mo ago
pads.json	pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray	1mo ago
page.json	tc1047avnbtr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray	17h ago
README.md	tc1047avnbtr: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray	19d ago
tc1047avnbtr-etched.fit.json	tc1047avnbtr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	5d ago
tc1047avnbtr-etched.glb	tc1047avnbtr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	5d ago
tc1047avnbtr-etched.step	tc1047avnbtr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	5d ago
tc1047avnbtr.glb	Publish 0.1.0 · Ray	1mo ago
tc1047avnbtr.kicad_mod	Publish 0.1.0 · Ray	1mo ago
tc1047avnbtr.kicad_sym	Publish 0.1.0 · Ray	1mo ago
tc1047avnbtr.lbr	rebuild the library on adom-lbr 2.32.0. The published copy was built by 2.18.0, which imported every KiCad roundrect and oval pad as a SQUARE EAGLE smd; this carries the real pad shape across (0 -> 3 rounded pads) and stops dropping geometry drawn on KiCad User.N layers. Attributes, connects, pads and the pin-1 marker are gated against decreasing and are unchanged. · Ray	1mo ago
tc1047avnbtr.step	Publish 0.1.0 · Ray	1mo ago

TC1047AVNBTR

Microchip Tech · Temperature and Humidity Sensor · SOT-23

TC1047AVNBTR from Microchip Tech, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	VDD	power_in	Input supply voltage. 2.5V to 5.5V for TC1047A (2.7V to 4.4V for TC1047). Absolute maximum +7V; typical supply current 35 µA.
2	VOUT	output	Temperature sensor analog output. Linear voltage output with 10 mV/°C slope; 500 mV at 0°C (100 mV at -40°C, 750 mV at 25°C, 1750 mV at 125°C). Source/sink capability 100 µA.
3	VSS	power_in	Ground reference terminal (0V).

Key specifications

Parameter	Value
Manufacturer	Microchip Tech
Package	SOT-23
Category	Sensor
Pins	3

Ordering variants

Same part, different packaging or reel option.

TC1047AVNBTR

CAD (KiCad official)

Symbol: TC1047AVNBTR
Footprint: Package_TO_SOT_SMD:SOT-23
3D model: SOT-23 (KiCad packages3D, STEP)
3D model files: tc1047avnbtr-etched.step / tc1047avnbtr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tc1047avnbtr.step / tc1047avnbtr.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`tc1047avnbtr.step`	59 KB	You want the bare part, or you mark your own boards.
`tc1047avnbtr-etched.step`	1.6 MB	You want the part with `TC1047AVNBTR` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 420 faces against 69 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: Microchip Tech datasheet (12 pp, sha256 361459057848f374, retrieved 2026-08-17, tier: manufacturer)
Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF