TT Electronics/IRC

GQ0A018250BBT

GQ0A018250BBT Description

The GQ0A018250BBT 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 825Ω resistance value and an ultra-tight 0.1% tolerance. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C and a ±100ppm/°C temperature coefficient. The gull-wing termination ensures reliable surface-mount (SMD) assembly, while the 0.64mm terminal pitch accommodates high-density PCB layouts. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is engineered for precision signal conditioning, isolation, and voltage division in critical circuits.

GQ0A018250BBT Features

• High Precision: 0.1% tolerance and ±100ppm/°C TCR ensure minimal drift in harsh environments.
• Robust Construction: Ceramic case and thin-film technology provide excellent thermal and mechanical stability.
• Isolated Design: 10 resistors with independent isolation (ISOL) reduce crosstalk in sensitive applications.
• Compact Form Factor: QSOP package (8.66mm × 6.02mm × 1.47mm) saves board space without compromising performance.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ideal for industrial and automotive-grade systems (though not PPAP/automotive certified).
• Surface-Mount Ready: Gull-wing leads and 0.64mm pitch simplify automated assembly processes.

GQ0A018250BBT Applications

This resistor network excels in precision analog and mixed-signal circuits, including:

• Medical Equipment: Patient monitoring systems requiring stable signal conditioning.
• Test & Measurement: High-accuracy instrumentation like multimeters and oscilloscopes.
• Industrial Controls: PLCs and sensor interfaces where temperature stability is critical.
• Communications: RF and baseband signal processing in telecom hardware.
• Power Management: Voltage dividers and feedback networks in DC-DC converters.

Conclusion of GQ0A018250BBT

The GQ0A018250BBT stands out for its combination of precision, isolation, and compactness, making it a superior choice for engineers prioritizing reliability in tight layouts. While not RoHS-compliant or automotive-rated, its ceramic encapsulation and thin-film technology deliver unmatched performance in industrial and medical applications. For designs demanding low tolerance, high power density, and thermal resilience, this resistor network offers a compelling solution.