TT Electronics/IRC

GQ8A021780JFT

GQ8A021780JFT Description

The GQ8A021780JFT 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 178 Ohm resistance value per resistor with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). The device operates at a maximum voltage rating of 100V and delivers a total power rating of 0.75W (3/4W), with 0.1W (1/10W) per resistor. Its 16-pin gull-wing termination and surface-mount design make it ideal for compact PCB layouts.

GQ8A021780JFT Features

• Isolated Circuit Design (ISOL): Each resistor operates independently, enhancing flexibility in circuit design.
• Ceramic Case: Provides superior thermal stability and durability in harsh environments.
• Thin Film Technology: Delivers high precision, low noise, and excellent long-term reliability.
• Compact QSOP Package: Measures 4.9mm (L) x 6.02mm (D) x 1.47mm (H) with tight tolerances (±0.1mm height, ±0.2mm depth).
• Wide Operating Range: Suitable for -55°C to +125°C (derated power up to 125°C).
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its robust construction suits industrial and telecom applications.

GQ8A021780JFT Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Medical Electronics: Stable performance in diagnostic equipment where accuracy is critical.
• Industrial Controls: Reliable operation in PLCs, motor drives, and power supplies.
• Telecommunications: Low-noise resistor networks for RF and baseband signal processing.
• Test & Measurement Equipment: High-stability resistance networks for calibration and sensing.

Conclusion of GQ8A021780JFT

The GQ8A021780JFT stands out for its combination of thin film precision, ceramic robustness, and isolated resistor configuration. While not RoHS-compliant, its high power density, tight tolerances, and wide temperature range make it a preferred choice for demanding industrial and telecom applications. Engineers will appreciate its balance of performance and compactness, particularly in space-constrained designs requiring reliable, high-voltage isolation. For non-automotive use cases requiring durability and precision, this resistor network delivers exceptional value.