TT Electronics/IRC

GQ8B025492CBT

GQ8B025492CBT Description

The GQ8B025492CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin QSOP device integrates 15 resistors with a 54.9K Ohm resistance value, offering a tight tolerance of ±0.25% and a low temperature coefficient of ±50ppm/°C. Encased in a ceramic package, it ensures excellent thermal stability and reliability across a wide operating temperature range of -70°C to +125°C. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this surface-mount network is ideal for precision analog and digital circuits.

GQ8B025492CBT Features

• High Precision: 0.25% tolerance and ±50ppm/°C TCR ensure consistent performance in critical applications.
• Robust Construction: Ceramic case provides superior thermal management and mechanical durability.
• Space-Efficient: Compact QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch enables high-density PCB designs.
• Reliable Termination: Gull-wing leads offer secure surface-mount attachment for automated assembly.
• Wide Operating Range: Derated power capability up to 125°C suits harsh environments.
• Low-Power Design: 0.05W (1/20W) per resistor minimizes heat dissipation in sensitive circuits.

GQ8B025492CBT Applications

This resistor network excels in precision applications such as:

• Analog Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring equipment requiring stable resistance values.
• Industrial Controls: PLCs, sensor interfaces, and instrumentation where accuracy is critical.
• Automotive Systems (non-Automotive PPAP): Engine control units (ECUs), infotainment systems (note: not PPAP-compliant).
• Test & Measurement: Calibration devices, data acquisition systems.

Conclusion of GQ8B025492CBT

The GQ8B025492CBT stands out for its precision, thermal resilience, and compact form factor, making it a superior choice for engineers designing high-reliability systems. Its ceramic construction and thin-film technology deliver unmatched stability, while the QSOP package ensures compatibility with modern SMT processes. Ideal for medical, industrial, and instrumentation applications, this network balances performance with space efficiency, though designers should note its non-compliance with EU RoHS and PPAP requirements. For projects demanding tight tolerances and robust operation, this resistor network is a compelling solution.