The B59081G1120B261 is a PTC thermistor from EPCOS (TDK). PTC thermistors are ceramic semiconductor devices with a positive temperature coefficient. This means their resistance increases as their temperature increases, making them useful for overcurrent protection and self-regulating heating applications.

Applications

• Overcurrent protection in power supplies
• Motor protection
• Self-regulating heaters
• Limiting inrush current
• Time delay circuits
• Overload protection for telecommunication lines

Features

• Positive temperature coefficient
• Overcurrent protection
• Self-regulating
• Compact size
• Wide operating temperature range
• RoHS compliant

Benefits

• Provides reliable overcurrent protection, preventing damage to sensitive electronic components.
• Self-regulating characteristic allows for stable temperature control in heating applications.
• Compact size allows for easy integration into various circuit designs.
• Helps improve the safety and reliability of electronic devices.

Technical Specifications

• Manufacturer: EPCOS (TDK)
• Part Number: B59081G1120B261
• Operating Voltage: Specific voltage rating needs to be confirmed via datasheet (typically in the range of 200-300V)
• Switching Temperature: Specific switching temperature needs to be confirmed via datasheet.
• Resistance at 25°C: Specific resistance value needs to be confirmed via datasheet.
• Operating Temperature Range: Specific operating temperature range needs to be confirmed via datasheet.
• Package: Specific package type needs to be confirmed via datasheet.

Note: Due to the nature of custom parts, some specifications require consulting the official datasheet for the B59081G1120B261 for accurate values regarding voltage, resistance, switching temperature and other parameters.