TT Electronics/IRC

GQCA026982DBT

GQCA026982DBT Description

The GQCA026982DBT 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 69.8kΩ resistance, 0.5% tolerance, and a ±50ppm/°C temperature coefficient. Encased in a ceramic package, it offers superior thermal stability and reliability, 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 circuits requiring low noise and high stability.

GQCA026982DBT Features

• High Precision: 0.5% tolerance and ±50ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Ceramic case and thin-film technology provide excellent thermal performance and long-term reliability.
• Compact Design: 8.66mm x 6.02mm x 1.47mm (LxDxH) QSOP package with gull-wing terminals for easy surface-mount assembly.
• Isolated Resistors: 12 independent resistors (ISOL circuit designator) enable flexible circuit configurations.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation use.
• Stable Power Handling: 1W total dissipation (0.1W per resistor) with derating up to 125°C.

GQCA026982DBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces in test equipment.
• Medical Electronics: High-accuracy signal conditioning in diagnostic devices.
• Industrial Control Systems: Stable resistance in PLCs, motor drives, and power management.
• Telecommunications: Filtering and impedance matching in RF and baseband circuits.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive electronics.

Conclusion of GQCA026982DBT

The GQCA026982DBT stands out for its precision, thermal resilience, and compact form factor, making it a top choice for engineers designing high-reliability systems. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology deliver superior performance in industrial, medical, and telecom applications. For projects requiring tight tolerance, low TCR, and robust isolation, this resistor network offers an optimal balance of performance and durability.