TT Electronics/IRC

GQ0A014642CT

GQ0A014642CT Description

The GQ0A014642CT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated resistors, each with a 46.4kΩ resistance, a tight ±0.25% tolerance, and a low ±100ppm/°C temperature coefficient. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C and a derated power range of 70°C to 125°C. The 1W total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for precision analog circuits.

GQ0A014642CT Features

• High Precision: ±0.25% tolerance and ±100ppm/°C TCR ensure stable performance in temperature-varying environments.
• Robust Construction: Ceramic case provides excellent thermal dissipation and mechanical strength.
• Isolated Resistors: 10 independent resistors with gull-wing terminations for reliable surface-mount (SMD) assembly.
• Compact & Durable: 8.66mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation applications.
• Non-Automotive: Not PPAP-capable, but suited for medical, test equipment, and telecom systems.

GQ0A014642CT Applications

This resistor network excels in:

• Isolation Circuits: Precision signal isolation in data acquisition systems and ADC/DAC interfaces.
• Industrial Controls: Stable performance in PLC modules, sensor conditioning, and power management.
• Test & Measurement: Low-drift resistance networks for calibration equipment and bench instruments.
• Telecom Infrastructure: Reliable termination and impedance matching in high-frequency communication devices.

Conclusion of GQ0A014642CT

The GQ0A014642CT combines high accuracy, thermal resilience, and compact design, making it a standout choice for precision electronics. Its ceramic QSOP package and thin-film technology deliver superior performance over plastic-encased alternatives, particularly in isolated, high-voltage environments. While not automotive-grade, it is ideal for industrial, medical, and telecom applications requiring long-term reliability. For engineers prioritizing tight tolerances and low thermal drift, this resistor network offers an optimal balance of performance and durability.