TT Electronics/IRC

GQ8A025492GBT

GQ8A025492GBT Description

The GQ8A025492GBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 54.9K Ohm resistance with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Encased in a ceramic QSOP package, it offers excellent thermal stability and durability. The 16-pin gull-wing SMD termination facilitates reliable surface mounting, while the 0.75W (3/4W) total power rating (0.1W per resistor) supports robust operation in demanding circuits. With a maximum voltage rating of 100V, this non-automotive, non-PPAP compliant component is ideal for industrial and commercial electronics.

GQ8A025492GBT Features

• Precision Thin Film Technology: Delivers high accuracy (±2%) and low TCR (±50ppm/°C) for stable performance.
• Ceramic QSOP Package: Enhances thermal management and mechanical strength.
• Isolated Network (ISOL): Eight independent resistors for flexible circuit design.
• High Power Handling: 0.75W total (0.1W per resistor) at derated temperatures up to 125°C.
• Gull-Wing SMD Termination: Ensures secure PCB mounting with a 0.64mm terminal pitch.
• Compact Dimensions: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Non-RoHS Compliant: Suitable for legacy or specialized applications without RoHS restrictions.

GQ8A025492GBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Signal Conditioning: Isolation and impedance matching in communication systems.
• Industrial Control Systems: PLCs, motor drives, and power supplies requiring stable resistance.
• Test & Measurement Equipment: Calibration and reference circuits due to low TCR.
• Medical Electronics: Non-critical diagnostic devices where accuracy is paramount.

Conclusion of GQ8A025492GBT

The GQ8A025492GBT combines thin-film precision, ceramic ruggedness, and isolated network flexibility, making it a superior choice for engineers prioritizing reliability in harsh environments. Its high power rating, low TCR, and compact form factor address challenges in industrial, medical, and communication systems. While not RoHS-compliant, it remains a robust solution for legacy or niche applications demanding uncompromising performance.