TT Electronics/IRC

GQCA021580CCT

GQCA021580CCT Description

The GQCA021580CCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP (Quarter Small Outline Package) device features 12 isolated resistors, each with a 158Ω resistance value and an ultra-tight ±0.25% tolerance. Encased in a ceramic package, it ensures superior thermal stability and durability, with a ±50ppm/°C temperature coefficient for minimal drift across its operating range of -70°C to +125°C. Rated for 1W total power dissipation (0.1W per resistor) and 100V maximum voltage, this surface-mount (SMD) network is ideal for precision analog and digital circuits.

GQCA021580CCT Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR ensure consistent performance in critical applications.
• Robust Construction: Ceramic case and gull-wing terminals provide mechanical strength and reliable solderability.
• Isolated Design: 12 independent resistors (ISOL circuit designation) enable flexible circuit configurations without crosstalk.
• Space-Efficient: Compact QSOP package (8.66mm × 6.02mm × 1.47mm) with 0.64mm terminal pitch suits high-density PCB layouts.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, derated for power above 70°C.
• Non-Automotive: Suitable for industrial, medical, and telecom applications where PPAP compliance is not required.

GQCA021580CCT Applications

This resistor network excels in:

• Precision Voltage Dividers and ADC/DAC reference circuits due to its low tolerance and drift.
• Medical Instrumentation, where stable resistance values are critical for signal integrity.
• Industrial Control Systems, particularly in harsh environments benefiting from ceramic encapsulation.
• Telecommunications Equipment, leveraging its high-density SMD footprint for space-constrained designs.
• Test & Measurement Devices, where repeatability and accuracy are paramount.

Conclusion of GQCA021580CCT

The GQCA021580CCT combines precision, isolation, and ruggedness in a compact QSOP format, making it a standout choice for engineers prioritizing reliability in analog signal conditioning and power distribution. While not RoHS-compliant or automotive-grade, its thin-film technology and ceramic construction offer superior performance in industrial and high-reliability applications. For designs requiring tight tolerances and thermal stability, this network delivers exceptional value.