TT Electronics/IRC

GQCA011691JGT

GQCA011691JGT Description

The GQCA011691JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance characteristics. This 24-pin QSOP package features 12 isolated resistors, each with a 1.69KΩ resistance value and a 5% tolerance, ensuring reliable performance in demanding circuits. The ceramic case style and gull-wing termination enable robust surface-mount (SMD) integration, while the ±100ppm/°C temperature coefficient guarantees minimal resistance drift across a wide operating range of 70°C to 125°C. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is engineered for durability in compact, high-density PCB layouts.

GQCA011691JGT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Isolated Resistor Design (ISOL): Eliminates crosstalk, ideal for multi-channel signal conditioning.
• Ceramic QSOP Package: Combines thermal resilience (±0.1mm height tolerance) with a compact footprint (8.66mm x 6.02mm).
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-certified, its 100V rating suits industrial power supplies and test equipment.
• Non-RoHS Compliant: For legacy or specialized applications requiring traditional materials.

GQCA011691JGT Applications

• Signal Isolation Circuits: Precision voltage dividers in medical instrumentation or data acquisition systems.
• Power Supply Feedback Networks: Stable feedback loops in DC-DC converters or LED drivers.
• Industrial Control Systems: High-density PCBs where space efficiency and thermal performance are critical.
• Test & Measurement Equipment: Calibration circuits demanding low TCR (±100ppm/°C) and tight tolerances.

Conclusion of GQCA011691JGT

The GQCA011691JGT excels in applications requiring high isolation, thermal stability, and compact SMD integration. Its ceramic construction, thin-film accuracy, and 24-pin QSOP format make it a standout choice for engineers designing resilient, precision electronics. While not suited for automotive use, it offers superior performance in industrial, medical, and lab environments where reliability under thermal stress is paramount. For legacy systems or non-RoHS projects, this resistor network delivers unmatched consistency in a space-saving package.