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KYOCERA AVX NB21J50103JBB Surface Mount Thermistor

The NB21J50103JBB is a surface-mount NTC thermistor with nickel barrier termination designed for temperature compensation and control in electronic circuits. It features a 0603 size with dimensions of 1.6 x 0.8 mm, operating temperature ranging from -55°C to +150°C, and a resistance of 50kΩ at 25°C. Its high-quality solderability and resistance to leaching make it suitable for reflow and wave soldering processes. Widely used in LCD, battery packs, mobile phones, and temperature regulation applications, ensuring reliable performance in harsh conditions.

Authorized Distributors
Source:Newark
Part No:NB21J50103JBB
Stock:5424
Inv Date:06-01-2026
Price: Unit price: $0.717
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Source:DigiKey
Part No:NB21J50103JBB
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.17
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Part No:NB21J50103JBB
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.39
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Source:Arrow EU
Part No:NB21J50103JBB
Stock:1000
Inv Date:06-02-2026
Price: N/A
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KYOCERA AVX NB21J50103JBB Surface Mount Thermistor Specifications:

  • Size: 0603 (1.6 x 0.8 mm)
  • Operating Temperature Range: -55°C to +150°C
  • Resistance at 25°C: 50kΩ
  • Resistance Tolerance: ±10%
  • Dissipation at 25°C: 0.07 W
  • Thermal Dissipation Factor: 1 mW/°C
  • Solderability: Good with 60/40 tin/lead solder at 235°C for 2 seconds
  • Climatic Category: 40/125/56
  • Mounting: Surface-mount with nickel barrier termination
  • Packaging: Available in tape for automatic insertion
  • Max Voltage: Not specified but conforms to typical SMD thermistor ratings
  • Application: Temperature compensation, LCDs, battery packs, mobile phones, and thermal protection

Buy the INVA Series NB Series Thermistor: NB21J50103JBB

Order the INVA Series NB21J50103JBB surface-mount thermistor online today for excellent temperature sensing and compensation in your electronic devices. Designed for surface mounting applications, it features nickel barrier terminations for superb solderability and resilience through high-temperature soldering processes. With a resistance of 50kΩ at 25°C, operational across -55°C to +150°C, and capable of withstanding harsh environmental conditions, this thermistor guarantees reliable performance. Perfect for LCD temperature compensation, battery management, and temperature regulation in modern electronics, ensuring durability and accuracy.

Buy INVA Series NB21J50103JBB thermistor now and experience unmatched reliability and performance for your electronic temperature control needs.

Frequently Asked Questions

Where can I buy KYOCERA AVX NB21J50103JBB?

You can click on the BUY or RFQ button to purchase NB21J50103JBB from an authorized KYOCERA AVX distributor.

How do I troubleshoot issues or seek technical support for part NB21J50103JBB?

You can download the NB21J50103JBB datasheet or visit the KYOCERA AVX website for support.

Who is the manufacturer of NB21J50103JBB?

KYOCERA AVX

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