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NTC 5D-9 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

NTC 5D-9 product

NTC 5D-9

Temperature Sensors

NTCThermistorInrush Current Limiter

The NTC 5D-9 is a 5Ω, 3A power NTC thermistor designed for inrush current suppression in power electronics.

Best for

  • Inrush current limiting
  • Power supply protection

Avoid if

  • Operating current exceeds 3A
  • High-vibration environments without support

Check before use

  • Thermal dissipation requirements
  • Ambient temperature limits

Key specifications

Resistance @ 25°C
5Ω
Max Steady State Current
3A
Operating Temperature
-40°C to +175°C
B-Value
2700K

Compliance & Environment

RoHS
Compliant
REACH
Compliant
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial

Datasheet

fb29ed7f65ed5fe1fb44c55c8781ae60_2404101004_RUILON-Shenzhen-Ruilongyuan-Elec-NTC5D-9_C702818.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for NTC 5D-9: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a directly heated negative temperature coefficient (NTC) thermistor used primarily to limit high inrush currents in power supply circuits.