TT Electronics/IRC

GQ0A018250DBT

GQ0A018250DBT Description

The GQ0A018250DBT 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 ±0.5% tolerance. Encased in a ceramic package, it offers superior thermal stability and durability, with a ±100ppm/°C temperature coefficient and 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. Its gull-wing termination ensures reliable surface-mount (SMD) assembly, while the tube packaging facilitates automated handling.

GQ0A018250DBT Features

• High Precision: ±0.5% tolerance and ±100ppm/°C TCR ensure stable performance in varying environments.
• Robust Construction: Ceramic case and thin-film technology provide excellent thermal and mechanical resilience.
• Isolated Design: 10 independent resistors (825Ω each) prevent cross-talk, ideal for signal isolation.
• Compact & Reliable: QSOP package (8.66mm × 6.02mm × 1.47mm) with gull-wing leads for secure PCB mounting.
• Wide Operating Range: Functions from 70°C to 125°C with derated power, suited for industrial and automotive (non-PPAP) applications.
• Non-RoHS: May be preferred for legacy or specialized systems requiring non-compliant materials.

GQ0A018250DBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces in test/measurement equipment.
• Signal Conditioning: Isolation and impedance matching in communication systems (e.g., RS-485, CAN bus).
• Industrial Controls: PLCs, motor drives, and power supplies where stability under thermal stress is critical.
• Medical Electronics: Diagnostic devices requiring low-noise, high-accuracy resistance paths.
• Legacy Systems: Maintenance or upgrades of non-RoHS-compliant industrial electronics.

Conclusion of GQ0A018250DBT

The GQ0A018250DBT stands out for its precision, isolation, and rugged ceramic construction, making it a top choice for engineers prioritizing reliability in harsh environments. While not PPAP-certified for automotive use, its thin-film technology and tight tolerances cater to high-performance industrial, medical, and communication applications. The QSOP form factor balances space efficiency with ease of assembly, and its non-RoHS status ensures compatibility with specialized legacy systems. For designs demanding stable, isolated resistances with minimal drift, this network delivers exceptional value.