TT Electronics/IRC

GQ8A011541FAT

GQ8A011541FAT Description

The GQ8A011541FAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and tight tolerances. This 8-resistor isolated network features a 1.54KΩ resistance per resistor with a 1% tolerance and a ±100ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers excellent thermal stability and durability, making it ideal for demanding environments. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this surface-mount device (SMD) is engineered for efficiency and longevity in compact PCB designs.

GQ8A011541FAT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±100ppm/°C) for stable performance.
• Robust Ceramic Package: Enhances thermal management and mechanical strength.
• Isolated Circuit Design (ISOL): Each resistor operates independently, reducing crosstalk in sensitive circuits.
• Gull Wing Termination: Ensures reliable surface-mount soldering with a 0.64mm terminal pitch.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated power up to 125°C).
• Compact Dimensions: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Non-Automotive, Non-PPAP: Suitable for industrial and commercial applications.

GQ8A011541FAT 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.
• Medical Electronics: High-reliability equipment where stability is critical.
• Test & Measurement Instruments: Calibration and reference circuits requiring minimal drift.
• Industrial Control Systems: PLCs, motor drives, and power supplies.

Conclusion of GQ8A011541FAT

The GQ8A011541FAT stands out for its precision, durability, and compact design, making it a superior choice for engineers prioritizing performance in space-constrained, high-temperature environments. Its ceramic construction, isolated resistors, and thin-film technology offer distinct advantages over standard thick-film networks, particularly in applications demanding low noise and long-term stability. While not RoHS-compliant, its technical merits make it ideal for specialized industrial and commercial uses where reliability outweighs regulatory constraints.