B59050D1100B040 TDK/EPCOS PTC thermistor

The B59050D1100B040 is a PTC thermistor manufactured by TDK, specifically designed for overcurrent protection applications. Below are its detailed specifications and characteristics:

Key Specifications:

1. Resistance at 25°C (R25): 100Ω – This is the nominal resistance at room temperature.
2. Maximum Operating Voltage: 16V DC, suitable for low-voltage circuits.
3. Current Rating: 100mA – This is the maximum current it can handle under standard operating conditions.
4. Temperature Range: -40°C to +85°C – Ensures reliable performance across a broad temperature spectrum.
5. Response Time: Fast-acting in response to overcurrent, offering quick circuit protection.
6. Thermistor Type: Radial leads for through-hole mounting on PCBs.
7. Self-Regulating: Positive Temperature Coefficient (PTC) means resistance increases with temperature rise, aiding in circuit protection.
8. Power Dissipation: Capable of handling power dissipation effectively within specified limits.
9. Material: Constructed from durable, high-quality ceramic material for longevity and stability.
10. Compliance: RoHS Compliant, ensuring adherence to environmental and safety standards.

Applications:

• Overcurrent Protection in low-voltage applications, providing reliable circuit protection.
• Temperature Monitoring for devices needing precise thermal management.
• Consumer Electronics for safeguarding against overcurrent in appliances.
• Automotive and Industrial Electronics to protect against thermal and current-induced failures.