TT Electronics/IRC

PFC-D1206-03-1000-3901-FD

PFC-D1206-03-1000-3901-FD Description

The PFC-D1206-03-1000-3901-FD from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 1206 package device integrates two resistors (100Ω and 3.9kΩ) with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -55°C to +150°C. With a 0.25W (1/4W) total power rating (0.125W per resistor) and a 100V maximum voltage rating, it is engineered for reliability in compact circuits. The concave termination style enhances solder joint integrity, while the tape-and-reel packaging facilitates automated assembly.

PFC-D1206-03-1000-3901-FD Features

• Dual-Resistor Network: Combines 100Ω and 3.9kΩ resistors in a single 3-pin 1206 footprint, saving PCB space.
• High Precision: 1% tolerance and ±25ppm/°C TCR for minimal drift in voltage division or signal conditioning.
• Robust Construction: Thin-film technology delivers superior stability and low noise compared to thick-film alternatives.
• Wide Temperature Range: Operates from -55°C to +150°C, with derated power up to 150°C.
• Automation-Friendly: Concave terminations improve solderability; tape-and-reel packaging supports high-volume production.
• Non-Automotive: Suitable for industrial, telecom, and consumer electronics (PPAP not required).

PFC-D1206-03-1000-3901-FD Applications

Ideal for precision circuits requiring stable resistance ratios, such as:

• Voltage Dividers: Used in sensor interfaces or ADC reference circuits.
• Signal Conditioning: Buffering or attenuation in communication systems.
• Power Management: Feedback networks in DC-DC converters or LDO regulators.
• Medical Devices: Low-noise analog front-ends where consistency is critical.
• Test & Measurement Equipment: Calibration or scaling circuits demanding minimal drift.

Conclusion of PFC-D1206-03-1000-3901-FD

The PFC-D1206-03-1000-3901-FD excels in applications requiring compact size, precision, and thermal stability. Its dual-resistor design reduces component count, while thin-film technology ensures long-term reliability. Though not RoHS-compliant, it remains a top choice for non-automotive industries prioritizing performance. Engineers will appreciate its ease of integration and consistent performance in harsh environments. For space-constrained designs needing accurate resistance ratios, this network resistor delivers exceptional value.