TT Electronics/IRC

GQ8A0248R7FFT

GQ8A0248R7FFT Description

The GQ8A0248R7FFT from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for isolation (ISOL) circuit applications. Housed in a 16-pin QSOP ceramic package, it offers a 48.7Ω resistance per resistor with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, this surface-mount device (SMD) is engineered for reliability in demanding environments. Its gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical durability.

GQ8A0248R7FFT Features

• Precision Thin Film Technology: Delivers consistent performance with ±50ppm/°C thermal stability, ideal for precision analog circuits.
• Robust Construction: Ceramic QSOP package ensures high thermal conductivity and resistance to mechanical stress.
• High Power Density: 0.75W total dissipation (0.1W per resistor) in a compact 4.9mm × 6.02mm × 1.47mm footprint.
• Isolation-Centric Design: ISOL circuit configuration minimizes crosstalk, suited for signal conditioning and buffering.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm pitch optimize pick-and-place efficiency.
• Wide Voltage Range: Supports up to 100V, making it versatile for industrial and instrumentation applications.

GQ8A0248R7FFT Applications

This resistor network excels in:

• Signal Isolation & Conditioning: Precision dividers, feedback networks, and sensor interfaces in medical or test equipment.
• Industrial Control Systems: PLCs, motor drives, and power supplies requiring stable, high-voltage-tolerant resistors.
• Communications Infrastructure: RF modules and baseband circuits where low thermal drift is critical.
• Automotive & Aerospace (non-automotive grade): Non-safety-critical systems benefiting from ceramic package robustness.

Conclusion of GQ8A0248R7FFT

The GQ8A0248R7FFT stands out for its precision, power efficiency, and isolation-focused design, backed by TT Electronics/IRC’s thin film expertise. While not RoHS-compliant or PPAP-certified, its ceramic QSOP package and low TCR make it a superior choice for high-reliability applications where thermal and electrical stability are paramount. Ideal for engineers seeking a compact, high-performance resistor network for analog signal integrity in harsh environments.