The B57471V2333J62 is a Negative Temperature Coefficient (NTC) thermistor manufactured by EPCOS (TDK). It's designed to exhibit a predictable and significant change in electrical resistance with changes in temperature. This characteristic makes it suitable for a wide array of temperature sensing, control, and compensation applications.
Applications:
- Temperature Measurement: Used in thermometers, temperature gauges, and other temperature sensing devices.
- Temperature Compensation: Compensates for temperature-induced variations in circuit parameters.
- Overcurrent Protection: Limits current flow in circuits to prevent damage from excessive current.
- Temperature Control: Employed in thermostats, climate control systems, and other temperature regulation applications.
- Automotive Applications: Used in engine control units (ECUs) and other automotive systems for temperature monitoring.
Features:
- NTC Characteristic: Resistance decreases as temperature increases.
- High Sensitivity: Provides accurate and responsive temperature sensing.
- Small Size: Compact form factor for easy integration into various electronic circuits.
- Wide Operating Temperature Range: Suitable for use in a broad range of environmental conditions.
- RoHS Compliant: Complies with environmental regulations restricting the use of hazardous substances.
Benefits:
- Accurate Temperature Sensing: Provides reliable and precise temperature measurements.
- Stable Performance: Offers consistent and dependable performance over its operating temperature range.
- Easy Integration: Small size simplifies circuit design and assembly.
- Overcurrent Protection: Helps protect circuits from damage caused by overcurrent conditions.
- Environmentally Friendly: RoHS compliance ensures responsible environmental practices.
Technical Specifications:
Resistance at 25°C: 33 kΩ
Tolerance: ±5%
B Value (25/85): 3950 K (typical)
Operating Temperature Range: -40°C to +125°C
Dissipation Factor: Typically 2.5 mW/°C
Thermal Time Constant: Typically 15 seconds