NTC Thermistors MF52 3950K 10-Value 100PCS Inrush Limiter Kit KOKISO

Description

Product Overview

The KOKISO NTC thermistor kit is a comprehensive assortment designed for engineers, technicians, and hobbyists who need reliable temperature sensing and inrush current limiting components. The set includes ten distinct resistance values—1 kΩ, 2 kΩ, 3 kΩ, 4.7 kΩ, 5 kΩ, 10 kΩ, 20 kΩ, 47 kΩ, 50 kΩ, and 100 kΩ—each fabricated with a high B‑value and a wide operating temperature range. These thermistors are built from high‑quality semiconductor material, offering stable performance even under fluctuating environmental conditions. The compact 3.35 × 2.6 × 1.85 inch package weighs only 1.41 oz, making storage and handling effortless.

Usage

These NTC thermistors are ideal for a variety of industrial and consumer applications. Use them as inrush current limiters in power supplies to protect circuits from surge currents during startup. Deploy the sensors in HVAC systems, heating apparatus, electric thermometers, and liquid level sensors where precise temperature monitoring is critical. The wide resistance range ensures compatibility with both low‑power and high‑power designs, allowing seamless integration into board‑level projects, automotive climate control units, and smart home devices. Their small footprint fits comfortably on densely populated PCBs, while the robust construction tolerates harsh operating environments.

Why Choose Us

Choosing the KOKISO thermistor kit means selecting a product backed by rigorous quality assurance and thoughtful packaging. Each resistor is sealed in an individual bag with clear markings, reducing the risk of misidentification during assembly. The outer box features a printed reference chart, enabling quick visual selection of the required value. KOKISO’s reputation for reliable industrial components is reflected in a 4.3‑star rating from 36 verified customers, confirming consistent performance and durability. Additionally, the kit’s competitive price of $9.99 provides cost‑effective access to a full range of values without the need to purchase multiple single‑part orders.

Key Features

• Ten essential NTC values from 1 kΩ to 100 kΩ cover most temperature‑sensing needs.
• High B‑value ensures accurate response across a broad temperature span.
• Compact, lightweight packaging simplifies inventory and reduces storage space.
• Individual bags with clear labels prevent selection errors during assembly.
• Responsive customer support and easy replacement policy for peace of mind.

FAQ

What is the temperature range for these NTC thermistors?

The thermistors operate reliably from –55 °C to +150 °C, making them suitable for most industrial and consumer temperature‑monitoring applications.

Can I use these thermistors for inrush current limiting in power supplies?

Yes, the high B‑value and low resistance options (1 kΩ to 5 kΩ) are specifically chosen to limit surge currents during power‑on events, protecting downstream components.

How are the values identified in the kit?

Each resistor is sealed in a small bag with a printed value label, and the outer box includes a reference chart that matches the bag markings to the corresponding resistance.

Is there a warranty or return policy?

KOKISO offers a 30‑day satisfaction guarantee. If any part is defective or does not meet specifications, you can contact the seller for a replacement or refund.

Are these thermistors compatible with surface‑mount technology (SMT) boards?

While the thermistors are supplied as through‑hole components, their small size allows easy adaptation to SMT layouts using appropriate mounting techniques.