The SDNT1608X104J4250HT is a surface mount NTC (Negative Temperature Coefficient) thermistor manufactured by Sunlord. These thermistors are designed to decrease in resistance as temperature increases. This characteristic makes them suitable for temperature sensing, compensation, and protection applications in various electronic circuits.

Applications

• Temperature sensing in wearable devices
• Temperature compensation in power supplies
• Overheat protection in LED lighting
• Temperature monitoring in battery chargers
• Temperature control in medical devices

Features

• Small Size (1608): Allows for use in compact and miniaturized applications.
• NTC Characteristic: Provides predictable and reliable temperature response.
• Surface Mount Device (SMD): Facilitates automated assembly processes.
• High Stability: Ensures consistent performance over a wide temperature range.
• Fast Thermal Response: Enables rapid temperature detection and adjustment.
• 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 needs.

Additional Details

The SDNT1608X104J4250HT features a resistance of 100kΩ at 25°C. The B-value is 4250K. The 'HT' likely denotes a high-temperature version of the thermistor. The 1608 package size indicates approximate dimensions of 1.6mm x 0.8mm. 'J' indicates a ±5% tolerance. This component is well-suited for applications requiring accurate temperature sensing and control, such as wearable devices, power supplies, and LED lighting. The operating temperature range is typically -40°C to +125°C.