component
NCP18XQ102E03RB
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.
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NCP18XQ102E03RB
Murata Electronics · NTC Thermistors · 0603
NCP18XQ102E03RB 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 (part-number code E) | -3 | 3 | % | Tolerance code E (±3%) in part number | 12 | ||
| B-constant (25-50°C) tolerance | B25/50 | -2 | 2 | % | Printed ±2% in B-Constant (25-50°C) column for NCP18XQ102p03RB | 12 | |
| Maximum operating current (25°C) | 0.316 | mA | 25°C | 12 | |||
| Maximum voltage | 5 | V | 12 | ||||
| Operating temperature range | -40 | 125 | °C | 12 | |||
| Storage temperature (recommended) | -10 | 40 | °C | Storage condition, not operating | 19 | ||
| Storage humidity (recommended) | 75 | %RH | Storage condition, not dewing | 19 | |||
| Resistance (25°C) | R25 | 1 | kΩ | 25°C zero-power resistance, nominal value as printed (1.0k) | 12 | ||
| B-Constant (25-50°C) | B25/50 | 3650 | K | 25-50°C | 12 | ||
| Typical dissipation constant (25°C) | 1 | mW/°C | 25°C, typical | 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:
NCP18XQ102E03RB - Footprint:
Resistor_SMD:R_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files:
ncp18xq102e03rb-etched.step/ncp18xq102e03rb-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ncp18xq102e03rb.step/ncp18xq102e03rb.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Murata Electronics datasheet (37 pp, sha256
65ce16b3b8439eb4, retrieved 2026-10-19, 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).
# NCP18XQ102E03RB
**Murata Electronics** · NTC Thermistors · 0603
NCP18XQ102E03RB 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 (part-number code E) | | -3 | | 3 | % | Tolerance code E (±3%) in part number | 12 |
| B-constant (25-50°C) tolerance | B25/50 | -2 | | 2 | % | Printed ±2% in B-Constant (25-50°C) column for NCP18XQ102p03RB | 12 |
| Maximum operating current (25°C) | | | | 0.316 | mA | 25°C | 12 |
| Maximum voltage | | | | 5 | V | | 12 |
| Operating temperature range | | -40 | | 125 | °C | | 12 |
| Storage temperature (recommended) | | -10 | | 40 | °C | Storage condition, not operating | 19 |
| Storage humidity (recommended) | | | | 75 | %RH | Storage condition, not dewing | 19 |
| Resistance (25°C) | R25 | | 1 | | kΩ | 25°C zero-power resistance, nominal value as printed (1.0k) | 12 |
| B-Constant (25-50°C) | B25/50 | | 3650 | | K | 25-50°C | 12 |
| Typical dissipation constant (25°C) | | | 1 | | mW/°C | 25°C, typical | 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: `NCP18XQ102E03RB`
- Footprint: `Resistor_SMD:R_0603_1608Metric`
- 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files: `ncp18xq102e03rb-etched.step` / `ncp18xq102e03rb-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ncp18xq102e03rb.step` / `ncp18xq102e03rb.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Murata Electronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893769295147008) (37 pp, sha256 `65ce16b3b8439eb4`, retrieved 2026-10-19, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `two-terminal convention` (convention), consensus `off` (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](docs/ncp18xq102e03rb-datasheet.pdf)