TT Electronics/IRC

PFC-D1206-03-27R0-20R0-FD

PFC-D1206-03-27R0-20R0-FD Description

The PFC-D1206-03-27R0-20R0-FD from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 3-pin, 1206 concave SMD component features two resistors with values of 27Ω and 20Ω, each offering a tight 1% tolerance and a low ±25ppm/°C temperature coefficient. With a 0.25W (1/4W) total power rating (0.125W per resistor) and a maximum operating temperature of 150°C, it ensures reliable performance in demanding environments. The VOLT/D circuit designator makes it ideal for voltage divider applications, while its 100V maximum voltage rating and surface-mount (SMD) packaging enhance versatility in compact designs.

PFC-D1206-03-27R0-20R0-FD Features

• Precision Thin Film Technology: Delivers stable resistance values with minimal drift over temperature.
• Dual Resistor Network: Combines 27Ω and 20Ω resistors in a single compact 1206 (3.2mm x 1.6mm x 0.61mm) package.
• High Power Handling: 0.25W total power dissipation (0.125W per resistor) with derating up to 150°C.
• Low TCR: ±25ppm/°C ensures consistent performance across temperature fluctuations.
• Concave Termination: Improves solder joint reliability and reduces mounting stress.
• Automotive & Industrial Grade: Suitable for harsh environments, though not PPAP or Automotive certified.
• Non-RoHS Compliant: May be preferred for legacy or specific industrial applications requiring leaded soldering.

PFC-D1206-03-27R0-20R0-FD Applications

This resistor network excels in:

• Voltage Dividers: Precision signal conditioning in sensor interfaces or ADC circuits.
• Power Supply Feedback Networks: Stable voltage regulation in DC-DC converters or LDOs.
• Industrial Control Systems: Robust performance in PLCs, motor drives, and instrumentation.
• Consumer Electronics: Space-constrained designs like wearables or IoT devices.
• Telecom Infrastructure: High-reliability RF and baseband circuitry.

Conclusion of PFC-D1206-03-27R0-20R0-FD

The PFC-D1206-03-27R0-20R0-FD stands out for its precision, compactness, and thermal stability, making it a superior choice for applications demanding tight tolerance and low TCR. Its dual-resistor design simplifies board layout, while the concave termination enhances mechanical durability. Though not RoHS-compliant, it remains a robust solution for legacy or specialized industrial systems. Engineers will appreciate its balance of performance and reliability in voltage division, feedback loops, and analog signal processing.