The PFC-D1206-03-20R0-1300-FD is a precision film chip resistor manufactured by International Resistive. Film chip resistors are passive components used to limit current flow in electronic circuits. The part number breaks down as follows: PFC-D likely signifies Precision Film Chip - D series, 1206 is the package size, -03 indicates a 3% tolerance, 20R0 indicates 20 Ohms resistance, 1300 is the temperature coefficient, and -FD may specify the packaging type.
Applications:
- Voltage Dividers: Creating precise voltage levels in electronic circuits.
- Current Limiting: Restricting current flow to protect sensitive components.
- Feedback Resistors: Setting gain and stability in amplifier circuits.
- Sense Resistors: Measuring current flow in power supplies and motor control circuits.
- Precision Instrumentation: Ensuring accurate measurements in test and measurement equipment.
Features:
- Precision Film Construction: Provides high accuracy and stability over temperature.
- Small Size (1206): Allows for integration into densely populated circuit boards.
- Tight Tolerance (3%): Ensures consistent performance and reduces circuit variability.
- Low Temperature Coefficient: Minimizes resistance changes with temperature variations.
- Surface Mount Technology (SMT): Suitable for automated assembly processes.
- RoHS Compliant: Meets environmental standards, free from hazardous substances.
Benefits:
- Improved Circuit Accuracy: Precision construction and tight tolerance ensure accurate circuit operation.
- Enhanced Stability: Low temperature coefficient minimizes performance drift over temperature.
- Space Saving: Small size allows for integration into compact devices.
- Simplified Assembly: Surface mount design allows for efficient automated assembly.
- Increased Reliability: Robust design ensures long-term performance in demanding applications.
Additional Details:
The PFC-D1206-03-20R0-1300-FD resistor's key specifications include the resistance value (20 Ohms), tolerance (3%), power rating (typically 1/8W or 1/4W for 1206 size), and temperature coefficient of resistance (TCR), which is a measure of how much the resistance changes per degree Celsius. The 1300 value in the part number may relate to the TCR. It is critical to check the manufacturer's datasheet for detailed electrical characteristics, including voltage coefficient, noise characteristics, and long-term stability. The datasheet will also specify the operating temperature range and any derating curves that apply at elevated temperatures. The 'FD' suffix likely relates to the component's packaging for shipping and automated assembly equipment.