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QN0603X103F3950FB

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QAMcn NTC Thermistors, 0603. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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Contents

README

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QN0603X103F3950FB

QAMcn · NTC Thermistors · 0603

QN0603X103F3950FB from QAMcn, in a 0603. 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 T1 passive External terminal electrode 1 (left end); one of two symmetric NTC thermistor contacts; R25 = 10 kΩ ±1%, B(25/85°C) = 3950 K ±1%, permissible operating current 0.31 mA at 25°C, operating range −40 to +125°C.
2 T2 passive External terminal electrode 2 (right end); one of two symmetric NTC thermistor contacts; device is non-polarized; R25 = 10 kΩ ±1%, B(25/85°C) = 3950 K ±1%, rated power 100 mW at 25°C.

Key specifications

Parameter Value
Manufacturer QAMcn
Package 0603
Category Sensors
Pins 2

CAD (KiCad official)

  • Symbol: QN0603X103F3950FB
  • Footprint: Resistor_SMD:R_0603_1608Metric
  • 3D model: 0603 (KiCad packages3D, STEP)
  • 3D model files: qn0603x103f3950fb-etched.step / qn0603x103f3950fb-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); qn0603x103f3950fb.step / qn0603x103f3950fb.glb are the bare package body.

Provenance

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

  • Datasheet: QAMcn datasheet (13 pp, sha256 f42ba2a8027839e2, retrieved 2026-09-22, 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: parts-factory 2.0.0 / extract_pins 0.2, primary claude-sonnet-4-6 (text+vision), consensus claude-opus-4-7 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF