The RR255LA-400 TR is a leaded resistor manufactured by Rohm Semiconductor. The 'TR' suffix typically indicates that the resistor is supplied in tape and reel packaging, which is suitable for automated assembly processes. It is designed for general-purpose applications where a reliable and cost-effective resistor is needed. These resistors are commonly used in various electronic circuits for current limiting, voltage division, and other basic functions.

Applications:

• Automated assembly lines
• General purpose electronic circuits
• Power supplies
• Consumer electronics
• Lighting applications

Features:

• Leaded construction: Allows for easy through-hole mounting on printed circuit boards.
• Carbon film resistive element: Provides a good balance of performance and cost.
• Wide resistance range: Available in a variety of resistance values to suit different applications.
• Flame retardant coating: Enhances safety by preventing the spread of fire.
• Tape and reel packaging: Suitable for automated pick-and-place assembly.
• RoHS compliant: Environmentally friendly, lead-free construction.

Benefits:

• Cost-effective: Provides a low-cost solution for basic resistor needs.
• Easy to use: Leaded construction simplifies assembly and soldering.
• Reliable performance: Delivers stable resistance values under normal operating conditions.
• Wide availability: Readily available from various distributors.
• Flame retardant: Enhances safety in electronic devices.
• Efficient assembly: Tape and reel packaging reduces assembly time and cost in automated production.

Additional Details:

The RR255LA-400 TR has a resistance value of 40 Ohms. The carbon film resistor is designed for through-hole mounting, with the added benefit of tape and reel packaging for automated assembly. Carbon film resistors like the RR255LA-400 provide a good balance of cost and performance for general-purpose applications. Rohm Semiconductor is a reputable manufacturer, and the RR255LA-400 TR is a reliable choice for basic resistor needs, especially in high-volume production environments.