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NTCG164QH474HT1
Public Made by Adomby adom
TDK NTC Thermistors, 0603. Pinout cross-checked by two models against the datasheet, 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
markdownNTCG164QH474HT1
TDK · NTC Thermistors · 0603
NTCG164QH474HT1 from TDK, 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 | First Ag/Ni/Sn end terminal of the 470 kΩ (25°C) ±3% NTC thermistor, B25/85 4750 K, permissible operating current 0.04 mA at 25°C, operating range -40 to 125°C; non-polarized. |
| 2 | 2 | passive | Second Ag/Ni/Sn end terminal of the 470 kΩ (25°C) ±3% NTC thermistor, interchangeable with the first; max rated power 100 mW at 25°C, operating range -40 to 125°C. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TDK |
| 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 |
|---|---|---|---|---|---|---|---|
| Nominal resistance (R25) | R25 | 470000 | Ω | at 25°C | 12 | ||
| Resistance tolerance | -3 | 3 | % | H code (±3%) | 12 | ||
| B constant B25/85 | B | 4750 | K | 25/85°C | 12 | ||
| B constant B25/50 | B | 4661 | K | 25/50°C | 12 | ||
| B constant B25/75 | B | 4728 | K | 25/75°C | 12 | ||
| B constant B25/100 | B | 4780 | K | 25/100°C | 12 | ||
| B constant tolerance | -3 | 3 | % | B constant tolerance as printed (+/-3%) | 12 | ||
| Allowable operating current | 0.04 | mA | at 25°C; self-heating limited to 1°C | 12 | |||
| Operating temperature range | -40 | 125 | °C | includes self-temperature rise | 12 | ||
| Storage temperature range | -40 | 125 | °C | storage; range applies after board mounting | 5 | ||
| Maximum rated power | 100 | mW | at 25°C rated ambient; depends on board layout (1608 size) | 7 | |||
| Thermal dissipation constant | 1 | mW/°C | at 25°C (1608 size) | 7 |
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 | nickel | 端子电极 (4) Ni | 3 |
CAD (KiCad official)
- Symbol:
NTCG164QH474HT1 - Footprint:
Resistor_SMD:R_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files:
ntcg164qh474ht1-etched.step/ntcg164qh474ht1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ntcg164qh474ht1.step/ntcg164qh474ht1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TDK datasheet (21 pp, sha256
6990af8164a49b7c, retrieved 2026-10-17, 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: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(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).