TT Electronics/IRC

GQCB011580FT

GQCB011580FT Description

The GQCB011580FT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor array features a 158Ω resistance value with a tight 1% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for demanding circuit environments. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) optimize space efficiency.

GQCB011580FT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Robust Ceramic Case: Enhances thermal management and durability in harsh operating conditions.
• BUS Circuit Designator: Ideal for bus line termination, reducing signal reflections in high-speed data lines.
• QSOP Package: Combines high pin density with reliable gull-wing solderability for automated assembly.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Non-Automotive (PPAP No): Suitable for industrial, telecom, and instrumentation applications.

GQCB011580FT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Bus Termination: Impedance matching for PCIe, DDR, or LVDS interfaces to minimize signal integrity issues.
• Medical/Test Equipment: High-accuracy measurement systems requiring stable resistance over temperature.
• Power Management: Current sensing and load balancing in DC-DC converters or power supplies.
• Aerospace/Defense: Ruggedized electronics where ceramic packaging ensures reliability under vibration or thermal stress.

Conclusion of GQCB011580FT

The GQCB011580FT stands out for its combination of precision, power handling, and compact form factor, making it a versatile solution for high-reliability applications. Its thin-film construction and ceramic case offer superior performance over thick-film alternatives, particularly in environments with thermal or electrical noise challenges. While not RoHS-compliant, it remains a top choice for industrial and telecom designs requiring robust, long-term stability. Engineers seeking a high-density, low-TCR resistor network for signal integrity or power distribution will find this model exceptionally well-suited.