TT Electronics/IRC

GQ8A013161CT

GQ8A013161CT Description

The GQ8A013161CT from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding isolation and signal conditioning applications. Encased in a ceramic QSOP package, this 16-pin SMD component offers a 3.16KΩ resistance per resistor with an ultra-tight ±0.25% tolerance and a ±100ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. Its 0.75W (3/4W) total power rating and 100V maximum voltage rating make it suitable for high-reliability circuits. The gull-wing termination and 0.64mm terminal pitch facilitate easy surface mounting, while the ceramic construction enhances thermal performance and durability.

GQ8A013161CT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy for sensitive analog/digital systems.
• High Power Handling: 0.1W per resistor (0.75W total) with derating up to 125°C, outperforming standard networks.
• Robust Ceramic Package: Superior thermal conductivity and mechanical strength vs. plastic alternatives.
• Isolation-Centric Design: ISOL circuit designator ensures minimal crosstalk in multi-channel applications.
• Stable Performance: ±100ppm/°C TCR and ±0.25% tolerance maintain consistency in fluctuating environments.
• Compact Footprint: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length) for dense PCB layouts.

GQ8A013161CT Applications

Ideal for:

• Industrial Automation: Signal isolation in PLCs, sensor interfaces, and ADC/DAC circuits.
• Medical Electronics: Precision voltage dividers in patient monitoring equipment.
• Telecom Infrastructure: Impedance matching and termination in high-speed data lines.
• Aerospace & Defense: Reliable performance in harsh environments (e.g., avionics, radar systems).
• Test & Measurement: Calibration networks requiring long-term stability.

Conclusion of GQ8A013161CT

The GQ8A013161CT combines precision, power efficiency, and ruggedness in a compact SMD package, making it a standout choice for isolation-critical designs. Its ceramic construction, low TCR, and high tolerance address challenges in industrial, medical, and high-frequency applications where reliability is paramount. While not RoHS-compliant, its performance metrics justify its use in specialized sectors demanding uncompromising quality.