TT Electronics/IRC

GQ8A034872BAT

GQ8A034872BAT Description

The GQ8A034872BAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor array features an isolated (ISOL) circuit design, ensuring independent resistor functionality within a compact 16-pin QSOP ceramic package. With a 48.7KΩ resistance value, 0.1% tolerance, and ±25ppm/°C temperature coefficient, it delivers exceptional stability and accuracy. The device operates within a wide temperature range of 70°C to 125°C and supports a maximum voltage rating of 100V, making it suitable for high-reliability environments. Its 0.75W (3/4W) total power rating and 0.1W per resistor ensure robust performance in power-sensitive designs.

GQ8A034872BAT Features

• Precision Thin Film Technology: Ensures low noise and high stability.
• Ceramic QSOP Package: Offers superior thermal performance and mechanical durability.
• Gull Wing Termination: Facilitates reliable surface-mount (SMD) assembly.
• 0.1% Tolerance & ±25ppm/°C TCR: Ideal for precision analog and signal conditioning circuits.
• Isolated Resistor Design (ISOL): Enables independent resistor usage without crosstalk.
• Wide Operating Range: Supports -55°C to +125°C with derated power up to 125°C.
• Compact Dimensions: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) with tight tolerances (±0.1mm).

GQ8A034872BAT Applications

This resistor network excels in:

• Precision Instrumentation: Medical devices, test equipment, and data acquisition systems.
• Industrial Automation: Signal conditioning, PLCs, and control systems requiring stable resistance.
• Telecommunications: RF modules and filtering circuits where low TCR is critical.
• Automotive Electronics: Non-automotive grade but suitable for benign-environment applications like infotainment.
• Aerospace & Defense: Robust ceramic construction meets harsh-environment demands.

Conclusion of GQ8A034872BAT

The GQ8A034872BAT stands out for its precision, isolation, and ceramic-packaged reliability, making it a top choice for engineers prioritizing accuracy and thermal performance. While not PPAP or automotive-qualified, its thin-film technology and tight tolerances cater to high-end industrial and telecom applications. Its compact QSOP form factor further optimizes board space in dense PCB layouts. For designs demanding uncompromising resistor performance, this network delivers a compelling blend of specs and durability.