TT Electronics/IRC

GQ0A032802DBT

GQ0A032802DBT Description

The GQ0A032802DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated resistors, each with a 28K Ohm resistance, 0.5% tolerance, and a ±25ppm/°C temperature coefficient. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C. The 1W total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits. Packaged in a tube, this surface-mount (SMD) network is ideal for automated assembly processes.

GQ0A032802DBT Features

• Precision Performance: 0.5% tolerance and ±25ppm/°C TCR ensure stable operation in temperature-varying environments.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• High-Density Design: QSOP package (8.66mm x 6.02mm x 1.47mm) saves board space while providing 10 isolated resistors.
• Reliable Termination: Gull-wing leads with 0.64mm pitch ensure secure soldering and compatibility with reflow processes.
• Wide Operating Range: -70°C to +125°C derated power range, suitable for industrial and telecom applications.
• Non-Automotive: Not PPAP-capable, but excels in test equipment, medical devices, and precision instrumentation.

GQ0A032802DBT Applications

This resistor network is optimized for:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• ADC/DAC Interfaces: High-accuracy impedance matching for data converters.
• Industrial Controls: Stable resistance in PLC modules and sensor interfaces.
• Telecom Hardware: Line termination and filter networks in RF/mixed-signal PCBs.
• Medical Electronics: Low-drift performance for patient monitoring systems.

Conclusion of GQ0A032802DBT

The GQ0A032802DBT stands out for its combination of precision, compactness, and thermal resilience, making it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, its ceramic construction and thin-film technology deliver unmatched reliability in high-performance analog systems. Engineers seeking tight-tolerance, space-efficient resistor networks for industrial, medical, or telecom designs will find this model exceptionally well-suited.