NTC Thermistors KOKISO 10-Value Kit 100pcs Glass Sealed Sensors

Description

Product Overview

The KOKISO NTC Thermistor Kit is a comprehensive collection of 100 high‑quality, glass‑sealed temperature sensors designed for engineers, technicians, and hobbyists who need reliable thermal sensing components. The kit includes ten distinct resistance values—1 kΩ, 2 kΩ, 5 kΩ, 10 kΩ, 20 kΩ, 50 kΩ, 100 kΩ, 200 kΩ, 500 kΩ, and 1 MΩ—each supplied in a small, clearly marked bag. This organization allows for rapid selection and reduces the time spent searching through bulk inventories. All sensors are manufactured with a robust glass envelope that protects the semiconductor element from moisture, dust, and mechanical stress, ensuring long‑term stability and accurate temperature response across a wide operating range.

Key specifications include a B‑value of 3950, a tolerance of ±5 % at 25 °C, and a power rating suitable for both low‑current measurement circuits and higher‑power thermal protection applications. The compact size of each sensor (approximately 2 mm × 2 mm) enables integration into tight spaces, while the high power capability (up to 500 mW) provides flexibility for a variety of circuit designs. The kit is packaged in a sturdy cardboard box measuring 6.3 × 4.37 × 1.06 inches and weighing only 1.76 ounces, making it easy to store, transport, and reference during assembly or troubleshooting.

Usage

These NTC thermistors are ideal for a broad spectrum of applications where precise temperature monitoring and control are essential. In consumer electronics, they can be employed in battery management systems, HVAC controls, and smart home devices to regulate temperature and protect components from overheating. Industrial settings benefit from their use in motor protection, transformer monitoring, and process control where reliable thermal feedback is critical for safety and efficiency.

For hobbyists and makers, the kit provides a ready‑made solution for Arduino, Raspberry Pi, and other microcontroller projects that require temperature sensing. The variety of resistance values allows users to experiment with different circuit configurations, such as voltage dividers, constant‑current sources, and thermistor‑based oscillators, without the need to source additional parts. The clear labeling and individual packaging simplify prototyping, enabling quick swaps and testing of multiple sensor values within a single project.

Because the sensors are glass‑sealed, they perform well in harsh environments, including automotive under‑hood applications, outdoor weather stations, and equipment exposed to chemicals or high humidity. Their stability over time ensures that calibration intervals can be extended, reducing maintenance costs and downtime.

Why Choose Us

KOKISO is a recognized manufacturer in the thermistor market, known for delivering components that meet stringent quality standards. Each sensor in this kit undergoes rigorous testing for resistance accuracy, B‑value consistency, and thermal cycling endurance. The glass encapsulation process is performed in a controlled environment to prevent contamination, guaranteeing that each sensor maintains its specified performance throughout its service life.

Our commitment to customer satisfaction extends beyond product quality. We provide detailed datasheets for each resistance value, offering curves, tolerance tables, and recommended application circuits. Should you encounter any issues, our technical support team is available to assist with selection guidance, circuit design advice, and troubleshooting tips. Additionally, the kit’s packaging includes a reference chart that maps each bag’s color code to its corresponding resistance value, streamlining inventory management for both small workshops and large manufacturing facilities.

Choosing the KOKISO NTC Thermistor Kit means investing in a solution that reduces part‑search time, minimizes the risk of mismatched components, and delivers reliable performance across a wide range of temperatures and power conditions.

Key Features

• Ten essential NTC values in one kit simplify design and inventory management.
• Glass‑sealed construction protects against moisture, dust, and mechanical stress for long‑term reliability.
• High B‑value (3950) provides accurate temperature response over a broad range.
• Compact size fits into tight spaces while delivering up to 500 mW power capability.
• Dedicated technical support and detailed datasheets ensure successful integration.

FAQ

What temperature range do these NTC thermistors cover?

The sensors operate reliably from –55 °C to +150 °C, making them suitable for most industrial, automotive, and consumer‑grade applications.

Can I use these thermistors for high‑current heating applications?

Yes. Each sensor is rated for up to 500 mW of dissipation, allowing use in both low‑current measurement circuits and higher‑current thermal protection schemes.

How are the individual sensors identified in the kit?

Each resistor is placed in a small, color‑coded bag with a printed label indicating its resistance value. The outer box also includes a reference chart matching bag colors to values for quick visual identification.

Do you provide calibration data for each resistance value?

Comprehensive calibration curves and tolerance tables are included in the downloadable datasheet, covering the full temperature range and providing guidance for precise circuit design.

Is there a warranty or return policy for this kit?

All KOKISO products come with a 12‑month limited warranty against manufacturing defects. If you receive a damaged or defective component, contact our support team for a replacement or refund.