TT Electronics/IRC

GQ8A012491BAT

GQ8A012491BAT Description

The GQ8A012491BAT from TT Electronics/IRC is a high-precision 8-resistor thin-film network designed for demanding electronic applications. Encased in a ceramic QSOP package, it offers a 2.49KΩ resistance per resistor with an exceptional 0.1% tolerance and a ±100ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. The device features 16 gull-wing terminals for reliable surface-mount (SMD) assembly, with a compact footprint of 4.9mm (L) × 6.02mm (D) × 1.47mm (H). Its isolated (ISOL) circuit design and 100V maximum voltage rating make it suitable for precision analog and signal conditioning circuits.

GQ8A012491BAT Features

• High Precision: 0.1% tolerance and thin-film technology for minimal drift and superior accuracy.
• Robust Construction: Ceramic case ensures thermal stability and durability in harsh environments.
• Power Efficiency: 0.75W total power rating (0.1W per resistor) balances performance and thermal management.
• Space-Saving Design: QSOP package with 0.64mm terminal pitch optimizes PCB real estate.
• Wide Compatibility: Gull-wing termination simplifies automated assembly processes.
• Non-Automotive Grade: Ideal for industrial and instrumentation applications where PPAP compliance is not required.

GQ8A012491BAT Applications

This resistor network excels in:

• Precision voltage dividers and analog signal conditioning in test/measurement equipment.
• Medical devices requiring stable, low-drift resistance networks.
• Industrial control systems where high-temperature operation (up to 125°C) is critical.
• Communication infrastructure (e.g., RF modules, filters) demanding tight tolerance matching.
• Isolated feedback circuits in power supplies due to its ISOL design.

Conclusion of GQ8A012491BAT

The GQ8A012491BAT stands out for its combination of precision, compactness, and reliability, making it a top choice for engineers designing high-performance electronics. While not RoHS-compliant or automotive-grade, its ceramic construction, low TCR, and tight tolerance cater to specialized industrial and instrumentation needs. For applications requiring stable resistance networks in constrained spaces, this model delivers unmatched performance.