TT Electronics/IRC

GQ8A011870FFT

GQ8A011870FFT Description

The GQ8A011870FFT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Encased in a ceramic QSOP package, it features a 187Ω resistance per resistor with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. The device is rated for 0.1W (1/10W) power dissipation per resistor and a total power rating of 0.75W (3/4W), making it suitable for demanding circuits. Its 16-pin gull-wing SMD termination and 0.64mm terminal pitch facilitate easy surface mounting, while the ceramic construction enhances thermal and mechanical reliability.

GQ8A011870FFT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±100ppm/°C) for stable performance.
• Robust Ceramic Package: Offers superior thermal conductivity and durability compared to plastic alternatives.
• High Power Handling: Supports 0.75W total power (0.1W per resistor) with derating up to 125°C.
• Isolated Circuit Design (ISOL): Each resistor is electrically isolated, ideal for multi-channel applications.
• Compact QSOP-16 Form Factor: 4.9mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm height/length) save PCB space.
• Gull-Wing Termination: Ensures reliable solder joints in automated assembly processes.

GQ8A011870FFT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Control Systems: Isolated sensor interfaces, PLCs, and instrumentation requiring long-term stability.
• Telecommunications: Impedance matching and filtering in RF modules.
• Medical Electronics: Low-noise, high-reliability circuits in diagnostic equipment.
• Automotive (Non-Automotive Rated): Secondary systems where ceramic robustness is critical (e.g., infotainment).

Conclusion of GQ8A011870FFT

The GQ8A011870FFT stands out for its ceramic-packaged, isolated thin film resistors, combining precision, power efficiency, and ruggedness. While not PPAP or automotive-qualified, its wide temperature range, low TCR, and high power density make it a top choice for industrial, medical, and telecom applications demanding reliability in harsh environments. Its QSOP-16 footprint and gull-wing design further streamline integration into high-density PCBs. For engineers seeking a balance of performance and compactness, this network is a compelling solution.