TT Electronics/IRC

GQCA021150CCT

GQCA021150CCT Description

The GQCA021150CCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding analog and digital circuits requiring tight tolerance and stability. This 24-pin QSOP (Quarter Small Outline Package) device integrates 12 isolated resistors, each with a 115Ω resistance value and an exceptional ±0.25% tolerance. Encased in a ceramic package, it offers superior thermal performance with a ±50ppm/°C temperature coefficient, ensuring minimal drift across its operating range of 70°C to 125°C. Rated for 100V maximum voltage and 0.1W power dissipation per resistor (1W total), it is ideal for precision applications where reliability and accuracy are critical. The gull-wing termination facilitates robust surface-mount (SMD) assembly, while the tube packaging ensures safe handling and storage.

GQCA021150CCT Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for stable performance in temperature-varying environments.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical durability.
• Isolated Resistors: 12 independent resistors (115Ω each) prevent crosstalk in sensitive circuits.
• Compact & Reliable: QSOP package (8.66mm × 6.02mm × 1.47mm) with ±0.1mm dimensional tolerances for high-density PCB layouts.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.
• Thin-Film Technology: Delivers low noise and high linearity for precision analog designs.

GQCA021150CCT Applications

This resistor network excels in:

• Medical Equipment: Patient monitoring systems and diagnostic devices requiring stable signal conditioning.
• Test & Measurement: Precision voltage dividers, calibration circuits, and sensor interfaces.
• Industrial Automation: Isolated signal paths in PLCs, motor controls, and data acquisition systems.
• Telecommunications: RF matching networks and filtering circuits where consistency is paramount.
• Aerospace & Defense: Avionics and radar systems demanding high reliability under thermal stress.

Conclusion of GQCA021150CCT

The GQCA021150CCT stands out for its combination of precision, isolation, and thermal resilience, making it a top choice for engineers designing critical circuits. Its ceramic QSOP package and thin-film technology provide long-term stability, while the 12-resistor isolated network simplifies board layout in space-constrained applications. Though not automotive- or RoHS-compliant, its performance in medical, industrial, and telecom systems justifies its niche as a high-reliability component. For designs prioritizing accuracy over wide environmental compliance, this model delivers uncompromising quality.