The SDNT1005X104J4250FTF is a thermistor manufactured by Sunlord. It is a surface mount NTC (Negative Temperature Coefficient) thermistor, meaning that its resistance decreases as the temperature increases. These thermistors are frequently used for temperature sensing, temperature compensation, and over-temperature protection in various electronic circuits.

Applications

• Temperature sensing in portable electronic devices
• Temperature compensation in LCD displays
• Overheat protection in power supplies
• Temperature monitoring in LED lighting
• Battery temperature sensing in mobile devices

Features

• Small Size (1005): Allows for use in compact and miniaturized applications.
• NTC Characteristic: Provides accurate and predictable temperature response.
• Surface Mount Device (SMD): Facilitates automated assembly processes.
• Fast Thermal Response: Enables quick and efficient temperature sensing.
• High Stability: Ensures reliable performance over a wide temperature range.
• RoHS Compliant: Meets environmental regulations for hazardous substances.

Benefits

• Precise Temperature Measurement: Provides accurate temperature data for control and monitoring.
• Space-Saving Design: Minimizes board space requirements in compact devices.
• Easy Assembly: Reduces manufacturing costs with automated placement.
• Reliable Operation: Ensures consistent performance in demanding environments.
• Cost-Effective Solution: Offers a competitive price for temperature sensing applications.

Additional Details

The SDNT1005X104J4250FTF features a resistance of 100kΩ at 25°C. The B-value is 4250K. The FTF likely denotes a specific tolerance or packaging variation. This thermistor is well-suited for applications where accurate temperature sensing and a small form factor are critical. The 1005 package indicates dimensions of approximately 1.0mm x 0.5mm. The tolerance on the resistance is typically around ±5%. It is commonly found in applications requiring temperature monitoring and control, such as mobile phones, tablets, and other consumer electronics.