TT Electronics/IRC

GQ8A014302GT

GQ8A014302GT Description

The GQ8A014302GT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. This 43K Ohm, 2% tolerance device features a ceramic QSOP package with 16 gull-wing terminals, optimized for surface-mount (SMD) assembly. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it operates reliably across a wide temperature range (70°C to 125°C derated, 125°C max). The ±100ppm/°C temperature coefficient ensures stable performance in thermally dynamic environments. Its isolated (ISOL) circuit design provides flexibility in circuit configurations, while the ceramic case enhances durability and heat dissipation.

GQ8A014302GT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Robust Ceramic Package: Superior thermal and mechanical resilience vs. plastic alternatives.
• High Voltage Rating (100V): Suitable for industrial and telecom applications requiring elevated voltage isolation.
• Tight Tolerances: 2% resistance tolerance and ±0.1mm height/length tolerances ensure consistent PCB fit.
• Gull-Wing Termination: Facilitates reliable soldering and inspection in automated SMD processes.
• Non-Automotive (PPAP No): Ideal for commercial/industrial use where automotive certification isn’t required.

GQ8A014302GT Applications

This resistor network excels in:

• Signal Conditioning: Precision dividers and feedback networks in op-amp circuits.
• Medical Electronics: Stable resistance in patient monitoring systems due to low drift.
• Telecom Infrastructure: Isolated termination for high-speed data lines.
• Test & Measurement Equipment: Calibration circuits demanding long-term accuracy.
• Power Management: Voltage balancing in multi-channel DC/DC converters.

Conclusion of GQ8A014302GT

The GQ8A014302GT combines precision, durability, and thermal performance in a compact QSOP format. Its ceramic construction, isolated design, and tight specifications make it a superior choice over plastic-cased networks in harsh environments. While not RoHS-compliant, it remains a cost-effective solution for industrial, medical, and telecom applications requiring reliable thin-film resistance networks. Packaged in tubes for SMD handling, it streamlines high-volume PCB production.