TT Electronics/IRC

GQ0A028201FT

GQ0A028201FT Description

The GQ0A028201FT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP package features 10 isolated 8.2KΩ resistors 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. The ceramic case and gull-wing termination provide robust mechanical and electrical reliability, while the 0.1W (1/10) power rating per resistor (1W total) and 100V maximum voltage rating make it suitable for demanding circuits. Packaged in a tube, this surface-mount device (SMD) is ideal for automated assembly processes.

GQ0A028201FT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±50ppm/°C) for stable performance.
• Isolated Resistor Network (ISOL): Each of the 10 resistors operates independently, reducing crosstalk in sensitive circuits.
• Robust Ceramic QSOP Package: Enhances thermal management and durability in harsh environments.
• Gull-Wing Termination: Ensures reliable solder joints for surface-mount applications.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Compact Dimensions: 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).

GQ0A028201FT Applications

• Industrial Control Systems: Precision signal conditioning and voltage division.
• Medical Electronics: Isolated measurement circuits requiring high stability.
• Telecommunications: Impedance matching and line termination in high-frequency PCBs.
• Automotive (Non-Automotive Rated): Sensor interfaces and control modules (note: not PPAP/automotive certified).
• Test & Measurement Equipment: Calibration and reference circuits due to low TCR.

Conclusion of GQ0A028201FT

The GQ0A028201FT excels in precision analog and mixed-signal designs where low drift, high isolation, and compact form factor are critical. Its ceramic construction, thin-film technology, and gull-wing SMD compatibility make it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant or automotive-grade, it remains a cost-effective solution for industrial, medical, and telecom applications demanding reliability and accuracy.