The RM04JT561 is a carbon film resistor manufactured by Yageo. It is a through-hole resistor, characterized by its flame retardant epoxy coating. The '561' portion of the part number signifies a resistance value of 560 Ohms. Carbon film resistors are generally used for general purpose applications due to their cost-effectiveness and reasonable performance. However, they are typically not suitable for high-precision or high-stability applications.

Applications:

• General purpose circuits
• Current limiting
• Voltage division
• Educational projects
• Prototyping

Features:

• Carbon Film Construction: Simple and cost-effective construction.
• Through-Hole Mounting: Easy to mount on breadboards and prototype PCBs.
• Fixed Resistance: Provides a stable resistance value.
• Flame Retardant Coating: Enhances safety and prevents fire hazards.
• Axial Leads: Easy to handle and solder.

Benefits:

• Cost-Effective: Provides a low-cost solution for resistance requirements.
• Easy to Use: Simple through-hole mounting makes it easy to integrate into circuits.
• Versatile: Suitable for a wide range of general-purpose applications.
• Safe: Flame retardant coating enhances safety.
• Widely Available: Readily available from various distributors.

Additional Details:

The RM04JT561 resistor has a resistance value of 560 Ohms. The tolerance is typically around 5%, meaning the actual resistance value can vary by ±5% from the nominal value. The power rating is typically 0.25W (1/4 Watt). The voltage rating should also be considered, usually around 250V, although this can vary depending on the specific product series. The temperature coefficient of resistance (TCR) is relatively high compared to metal film resistors, indicating that the resistance value can change significantly with temperature variations. The leads are typically made of tinned copper for easy soldering. When selecting this resistor, ensure that the power rating, voltage rating, and tolerance are suitable for the intended application. Carbon film resistors are not recommended for high-precision applications where stability is critical. Proper soldering techniques should be used to prevent damage to the resistor. The operating temperature range is usually between -55°C to +155°C, though specific datasheets may provide a more precise temperature range. These resistors are marked with color bands to indicate their resistance value and tolerance. The color code for a 560 Ohm, 5% resistor would be Green, Blue, Brown, Gold.