The CR0805-8W-8220FT is a thick film chip resistor manufactured by Venkel. The 'CR' likely designates it as part of Venkel's chip resistor series. The '0805' indicates the resistor's physical size in inches (0.08 inch length x 0.05 inch width). '8W' likely denotes the power rating, and '8220FT' represents the resistance value and tolerance.
Applications
- Current limiting in LED circuits
- Voltage division
- Pull-up and pull-down resistors
- General circuit protection
- Signal termination
Features
- Small size (0805 package)
- Thick film construction
- High reliability
- Wide resistance range
- RoHS compliant
Benefits
- Compact design for high-density PCB layouts
- Stable resistance over a wide temperature range
- Suitable for automated assembly processes
- Cost-effective solution for general-purpose resistance
Additional Details
The '8220' in the part number indicates a resistance value of 822 ohms. The 'F' suggests a tolerance of ±1%, and the 'T' indicates tape and reel packaging. Thick film chip resistors are widely used in electronic circuits due to their small size, reliability, and ease of assembly. The '8W' is most likely a misnomer and should be corrected to the standard power rating for 0805 resistors.
Technical Specifications:
- Package Size: 0805 (2012 metric)
- Resistance Value: 822 ohms
- Tolerance: ±1%
- Power Rating: Typically 0.125W (1/8W) for 0805 size - check datasheet
- Temperature Coefficient of Resistance (TCR): Typically ±100 ppm/°C
- Operating Temperature Range: -55°C to +155°C