TT Electronics/IRC

GQ8A014020CT

GQ8A014020CT Description

The GQ8A014020CT from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for isolation (ISOL) applications. Housed in a 16-pin QSOP ceramic package, it offers a 402Ω resistance per element with an exceptional ±0.25% tolerance and a ±100ppm/°C temperature coefficient, ensuring stability across a wide operating range (70°C to 125°C). The 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for demanding circuits. Its gull-wing termination and surface-mount design facilitate automated assembly, while the ceramic case enhances thermal and mechanical robustness.

GQ8A014020CT Features

• Precision Performance: Thin-film technology delivers ±0.25% tolerance and low TCR (±100ppm/°C) for stable operation in temperature-sensitive environments.
• Robust Construction: Ceramic QSOP package ensures durability and efficient heat dissipation, critical for high-reliability applications.
• High Power Handling: 0.75W total power (0.1W per resistor) supports energy-intensive designs without derating up to 125°C.
• Compact & Reliable: 4.9mm × 6.02mm footprint with 1.47mm profile, ideal for space-constrained PCBs. Tight tolerances (±0.1mm height/length) ensure consistent placement.
• Isolation-Centric Design: ISOL circuit configuration minimizes crosstalk, perfect for signal conditioning and analog isolation.

GQ8A014020CT Applications

• Industrial Electronics: Precision voltage dividers, feedback networks, and sensor interfaces in measurement equipment.
• Telecommunications: Signal isolation and impedance matching in high-frequency RF modules.
• Medical Devices: Low-noise, stable resistor networks for diagnostic instrumentation.
• Automotive (Non-Automotive Rated): Engine control units (ECUs) where ceramic packages withstand vibration and thermal cycling.
• Power Management: Current sensing and balancing in DC-DC converters.

Conclusion of GQ8A014020CT

The GQ8A014020CT excels in precision, power efficiency, and isolation performance, leveraging thin-film technology and ceramic packaging for demanding environments. While not PPAP or automotive-qualified, its tight tolerances, high voltage rating, and compact form make it a top choice for industrial, medical, and telecom applications requiring reliable resistor networks. Its gull-wing SMD design further streamlines manufacturing, offering a balance of performance and practicality.