TT Electronics/IRC

GQ8A0132R4FT

GQ8A0132R4FT Description

The GQ8A0132R4FT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Housed in a 16-pin QSOP ceramic package, it offers a 32.4Ω resistance per resistor with a tight 1% 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 gull-wing terminations for reliable surface-mount (SMD) assembly, with a compact footprint (4.9mm x 6.02mm x 1.47mm) and a 0.64mm terminal pitch for high-density PCB layouts. Rated for 0.1W per resistor (0.75W total), it supports 100V maximum voltage, making it suitable for demanding analog and digital circuits.

GQ8A0132R4FT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±100ppm/°C) for signal conditioning and voltage division.
• Robust Ceramic Case: Enhances thermal performance and mechanical durability compared to polymer-based networks.
• Isolated (ISOL) Design: Each resistor is electrically independent, ideal for multi-channel isolation.
• High Power Handling: 0.75W total dissipation (3/4W) outperforms standard arrays in power-sensitive applications.
• Automation-Friendly: Gull-wing leads and QSOP package enable seamless pick-and-place assembly.
• Wide Voltage Range: 100V rating supports industrial and telecom applications.

GQ8A0132R4FT Applications

• Analog Signal Processing: Precision dividers, gain networks, and feedback loops in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces, and isolation buffers requiring stable resistance under thermal stress.
• Telecom Infrastructure: Line termination, impedance matching, and RF front-end conditioning.
• Test & Measurement Equipment: Calibration networks and reference circuits demanding low TCR drift.
• Medical Electronics: Isolated signal paths in diagnostic devices where reliability is critical.

Conclusion of GQ8A0132R4FT

The GQ8A0132R4FT stands out for its combination of precision, power handling, and isolation in a compact SMD format. Its ceramic construction and thin film technology make it a superior choice over epoxy-based networks in harsh environments. While not RoHS-compliant, it remains a go-to solution for legacy or specialized designs requiring high-voltage tolerance and thermal resilience. Engineers will value its repeatable performance in mission-critical analog systems.