component
NCP18XV103J0SRB
Public Made by Adomby adom
Murata Electronics NTC Thermistors, 0603. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
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
markdownNCP18XV103J0SRB
Murata Electronics · NTC Thermistors · 0603
NCP18XV103J0SRB from Murata Electronics, in a 0603. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1 | passive | Terminal 1 of an unpolarised resistor; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised resistor; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Murata Electronics |
| Package | 0603 |
| Category | Sensors |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Resistance tolerance (J code) | -5 | 5 | % | 12 | |||
| Resistance (25°C) | R25 | 10 | kΩ | 25°C | 12 | ||
| B-Constant (25-50°C) | B25/50 | 3900 | K | 25-50°C | 12 | ||
| B-Constant tolerance (25-50°C) | B25/50 | -3 | 3 | % | B-Constant (25-50°C) | 12 | |
| B-Constant reference value (25-80°C) | 3930 | K | 25-80°C, Reference Value | 12 | |||
| B-Constant reference value (25-85°C) | 3934 | K | 25-85°C, Reference Value | 12 | |||
| B-Constant reference value (25-100°C) | 3944 | K | 25-100°C, Reference Value | 12 | |||
| Maximum Operating Current | 0.1 | mA | 25°C | 12 | |||
| Maximum Voltage | 5 | V | 12 | ||||
| Typical Dissipation Constant | 1 | mW/°C | 25°C | 12 | |||
| Operating Temperature Range | -40 | 125 | °C | 12 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | Copper | ø0.3mm Copper Lead Wire with Polyurethane Coat | 5 |
CAD (KiCad official)
- Symbol:
NCP18XV103J0SRB - Footprint:
Resistor_SMD:R_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files:
ncp18xv103j0srb-etched.step/ncp18xv103j0srb-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ncp18xv103j0srb.step/ncp18xv103j0srb.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Murata Electronics datasheet (37 pp, sha256
db57b5de9d314819, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal convention(convention), consensusoff(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).