TT Electronics/IRC

GQ8A011621GAT

GQ8A011621GAT Description

The GQ8A011621GAT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Encased in a ceramic QSOP package, it offers a 1.62KΩ resistance per resistor with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of -70°C to +125°C. The device features 16 gull-wing terminals for reliable surface-mount assembly, with a compact footprint of 4.9mm (L) × 6.02mm (D) × 1.47mm (H). Its isolated circuit design (ISOL) allows independent resistor operation, making it ideal for complex circuit partitioning. Rated for 0.1W per resistor (0.75W total), it supports 100V maximum voltage, suitable for moderate-power applications. Packaged in a tube, it is optimized for automated PCB assembly.

GQ8A011621GAT Features

• Precision Thin Film Technology: Delivers stable performance with low TCR (±100ppm/°C) and 2% tolerance.
• Robust Ceramic QSOP Case: Enhances thermal management and durability in harsh environments.
• Isolated Resistor Network (ISOL): Each of the 8 resistors operates independently, enabling flexible circuit design.
• High Power Density: 0.75W total power rating (0.1W per resistor) in a compact 16-pin QSOP footprint.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, derated for high-temperature performance.
• Gull-Wing SMD Termination: Ensures secure PCB mounting with a 0.64mm pitch for high-density layouts.
• Non-Automotive, Non-PPAP: Suitable for industrial, telecom, and instrumentation applications.

GQ8A011621GAT Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Medical Electronics: Isolated measurement circuits in diagnostic equipment.
• Industrial Controls: Robust resistor networks for PLCs and sensor interfaces.
• Telecom Infrastructure: Impedance matching and termination in high-frequency modules.
• Test & Measurement Equipment: Stable reference resistors for calibration systems.

Conclusion of GQ8A011621GAT

The GQ8A011621GAT excels in applications demanding precision, thermal stability, and compactness. Its ceramic construction, isolated design, and thin film technology make it superior to standard epoxy-coated networks, particularly in environments with thermal stress or stringent tolerance requirements. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and telecom systems where reliability and space efficiency are critical. Engineers will appreciate its balance of performance, durability, and ease of integration into high-density PCB designs.