TT Electronics/IRC

GQ8A018252BAT

GQ8A018252BAT Description

The GQ8A018252BAT from TT Electronics/IRC is a high-precision 8-resistor thin-film network designed for demanding isolation and signal conditioning applications. Housed in a 16-pin QSOP ceramic package, it offers 82.5KΩ resistance per resistor with an exceptional 0.1% tolerance and ±100ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. The 0.75W (3/4W) total power rating and 100V maximum voltage rating make it suitable for high-reliability circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical durability.

GQ8A018252BAT Features

• Precision Performance: 0.1% tolerance and ±100ppm/°C TCR for stable operation in varying environments.
• Robust Construction: Ceramic QSOP package ensures superior heat dissipation and mechanical strength.
• High Power Handling: 0.1W per resistor (0.75W total) derated up to 125°C, ideal for power-sensitive designs.
• Isolation-Centric Design: ISOL circuit designator optimizes signal integrity in isolated systems.
• Compact & Reliable: 4.9mm x 6.02mm footprint with ±0.1mm length/height tolerances for precise placement.
• Industry-Standard Compliance: EAR99 ECCN and non-RoHS status (note for legacy applications).

GQ8A018252BAT Applications

This resistor network excels in:

• Analog Signal Isolation: Precision voltage dividers, feedback networks, and sensor interfaces in industrial controls.
• Medical Electronics: Patient monitoring equipment requiring low-drift, high-accuracy components.
• Test & Measurement: Calibration circuits and instrumentation where tight tolerances are critical.
• Aerospace & Defense: Ruggedized systems needing ceramic-packaged reliability under thermal stress.
• Legacy Automotive Systems: Non-automotive compliant but suitable for prototyping or non-safety-critical modules.

Conclusion of GQ8A018252BAT

The GQ8A018252BAT stands out for its precision, power handling, and isolation-focused design, making it a top choice for engineers prioritizing signal integrity and thermal resilience. While not PPAP or automotive-qualified, its ceramic QSOP package and thin-film technology offer unmatched performance in industrial, medical, and high-reliability applications. Its tube packaging ensures safe delivery for prototyping or low-volume production. For legacy or specialized designs requiring sub-0.1% tolerance networks, this model delivers exceptional value.