TT Electronics/IRC

GQ8B021003FT

GQ8B021003FT Description

The GQ8B021003FT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 15-resistor array features a 100K Ohm resistance value with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers a 0.75W (3/4W) total power rating (0.05W per resistor) and a maximum voltage rating of 100V. The gull-wing termination and surface-mount design make it ideal for automated PCB assembly. With a compact footprint (4.9mm x 6.02mm x 1.47mm) and ±0.1mm length/height tolerances, it suits space-constrained designs.

GQ8B021003FT Features

• Ceramic Case: Enhances thermal stability and durability in harsh environments.
• Thin-Film Technology: Delivers superior accuracy and low noise compared to thick-film alternatives.
• BUS Circuit Design: Simplifies routing in bus-line applications (e.g., data/address lines).
• High Power Density: 0.75W total rating in a miniature QSOP package.
• Wide Operating Range: Reliable performance from -55°C to 125°C (derated above 70°C).
• Precision Tolerance: ±1% resistance and ±50ppm/°C TCR ensure signal integrity.
• Automation-Friendly: Gull-wing leads and 0.64mm pitch enable high-speed SMT placement.

GQ8B021003FT Applications

• Industrial Control Systems: Precision voltage dividers, sensor interfaces.
• Telecommunications: Signal conditioning in high-frequency circuits.
• Medical Devices: Low-noise analog front-end designs.
• Automotive Electronics (non-AECQ): Infotainment systems, dashboard controls (note: not PPAP/automotive-qualified).
• Test & Measurement Equipment: Calibration networks, reference circuits.

Conclusion of GQ8B021003FT

The GQ8B021003FT excels in high-density, precision applications requiring stable resistance values under thermal stress. Its ceramic thin-film construction, low TCR, and compact QSOP package make it a standout choice for industrial, medical, and telecom designs. While not automotive-grade, its 100V rating and BUS configuration offer versatility for demanding analog/digital systems. Engineers will appreciate its balance of performance, size, and reliability in critical circuits.