TT Electronics/IRC

GQ0A026492DT

GQ0A026492DT Description

The GQ0A026492DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 20-pin QSOP (Quarter-Small Outline Package) device integrates 10 isolated resistors, each with a 64.9kΩ resistance value and a tight ±0.5% tolerance, ensuring exceptional accuracy in circuit designs. The network operates over a wide temperature range of -70°C to +125°C with a ±50ppm/°C temperature coefficient, making it suitable for environments with thermal fluctuations. Encased in a ceramic package, it offers superior thermal stability and durability, while its gull-wing termination enables reliable surface-mount (SMD) assembly.

GQ0A026492DT Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for stable performance in precision analog circuits.
• Robust Construction: Ceramic case ensures thermal resilience and mechanical strength.
• Isolated Design: Independent resistors (ISOL configuration) prevent crosstalk in multi-channel systems.
• Power Handling: 0.1W per resistor (1W total) with derating up to 125°C.
• Compact Footprint: 8.66mm × 6.02mm × 1.47mm dimensions with ±0.1mm length/height tolerances for space-constrained PCBs.
• Wide Voltage Rating: Supports up to 100V, ideal for industrial and instrumentation applications.
• Thin-Film Technology: Delivers low noise and high stability compared to thick-film alternatives.

GQ0A026492DT Applications

This resistor network excels in:

• Medical Equipment: Isolation circuits in patient monitoring systems.
• Industrial Automation: Signal conditioning for PLCs and sensor interfaces.
• Test & Measurement: Precision voltage dividers and calibration modules.
• Aerospace & Defense: Ruggedized electronics requiring thermal stability.
• Telecom Infrastructure: High-reliability filtering and impedance matching.

Conclusion of GQ0A026492DT

The GQ0A026492DT combines precision, isolation, and ruggedness in a compact QSOP package, addressing critical needs in high-reliability sectors. Its ceramic construction, thin-film technology, and tight tolerances make it a superior choice over generic resistor arrays, particularly in environments demanding thermal and electrical stability. While not RoHS-compliant and unconfirmed for automotive use, it remains a top-tier solution for industrial, medical, and aerospace applications where performance outweighs compliance constraints.