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Vishay NTCALUG03A473HCA Surface Temperature Sensor

The NTCALUGO3A series features miniature insulated surface-mount thermistors with a negative temperature coefficient, mounted inside a small tin-plated copper lug. These sensors provide quick response times for surface temperature measurement in electronic and industrial applications, including computer equipment, power electronics, and automotive systems. Designed with small size and nickel conductors, they ensure accurate surface sensing where space is limited. Suitable for environments up to 125°C, they are RoHS compliant, recognized by UL and cUL, and available with optionally crimped JST connectors for flexible wiring options.

Authorized Distributors
Source:Newark
Part No:NTCALUG03A473HCA
Stock:525
Inv Date:06-09-2026
Price: Unit price: $2.03
Buy/RFQ:
Source:DigiKey
Part No:NTCALUG03A473HCA
Stock:269
Inv Date:06-09-2026
Price: Unit price: $2.09
Buy/RFQ:
Part No:NTCALUG03A473HCA
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1.86
Buy/RFQ:

Vishay NTCALUG03A473HCA Surface Temperature Sensor Specifications:

  • Resistance value at 25°C: 10KΩ
  • Tolerance: ±2%, ±3%
  • B25/50: 3740 to 3984 K
  • Operating Temperature Range: -40°C to +125°C
  • Response Time: 35 mm
  • Thermal Time Constant: <5 s
  • Dissipation Factor: 10 mW/K
  • Dielectric Withstanding Voltage: 1000 Vac
  • Wire: AWG#32, silver plated nickel, diam 0.20 mm
  • Insulation Material: ETFE
  • Connector: Optional JST ZHR-2 or wire crimped
  • Mounting: Solder, crimp, or weld to terminal, with optional connector
  • RoHS, UL, cUL recognized, Grade 1 qualified
  • Material: Tin-plated copper lug, epoxy-coated chip thermistor
  • Max Operating Voltage: 1000 Vac
  • Dimensions: see datasheet for detailed measurements

Buy the Vishay NTCALUGO3A – Reliable Surface Temperature Sensor for Industrial Applications

Enhance your temperature sensing with the compact and highly responsive surface temperature sensors from Vishay. Suitable for industrial, automotive, and electronics applications, these thermistors feature fast response times, small form factors, and high accuracy. They are RoHS compliant and recognized by UL and cUL, ensuring safety and reliability. Easy to install with optional connectors, they provide precise surface measurements even in tight spaces. Buy online today to ensure your projects benefit from dependable temperature monitoring solutions that meet demanding industry standards.

Order your Vishay NTCALUGO3A miniature lug thermistor today and enhance your surface temperature monitoring with reliable, space-saving design.

Frequently Asked Questions

Where can I buy Vishay NTCALUG03A473HCA?

You can click on the BUY or RFQ button to purchase NTCALUG03A473HCA from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part NTCALUG03A473HCA?

You can download the NTCALUG03A473HCA datasheet or visit the Vishay website for support.

Who is the manufacturer of NTCALUG03A473HCA?

Vishay

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