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Contents

README

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TCTR0402F10K0F3950T

RESI · NTC Thermistors · 0402

TCTR0402F10K0F3950T from RESI, in a 0402. 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 1 passive Thermistor terminal 1. Two-terminal NTC device; both ends are electrically equivalent and non-polarized. Nominal resistance 10.0kΩ at 25°C (B25/85 = 3950K).
2 2 passive Thermistor terminal 2. Two-terminal NTC device; both ends are electrically equivalent and non-polarized. Nominal resistance 10.0kΩ at 25°C (B25/85 = 3950K).

Key specifications

Parameter Value
Manufacturer RESI
Package 0402
Category Sensor
Pins 2

Ordering variants

Same part, different packaging or reel option.

  • TCTR0402F10K0F3950T
  • TCTR0603
  • TCTR0805

CAD (KiCad official)

  • Symbol: TCTR0402F10K0F3950T
  • Footprint: Resistor_SMD:R_0402_1005Metric
  • 3D model: 0402 (KiCad packages3D, STEP)
  • 3D model files: tctr0402f10k0f3950t-etched.step / tctr0402f10k0f3950t-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tctr0402f10k0f3950t.step / tctr0402f10k0f3950t.glb are the bare package body.

Provenance

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

  • Datasheet: RESI datasheet (9 pp, sha256 59f3ac30436c02a2, retrieved 2026-08-17, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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