TT Electronics/IRC

GQ0A025761GGT

GQ0A025761GGT Description

The GQ0A025761GGT is a high-precision thin-film resistor network manufactured by TT Electronics/IRC, designed for demanding electronic applications requiring stable performance and tight tolerance. This 20-pin QSOP gull-wing SMD component features a 5.76KΩ resistance per element with a 2% tolerance and a 1W power rating. Its isolated ceramic substrate ensures excellent thermal stability, supported by a low ±50ppm/°C temperature coefficient (TCR), making it suitable for environments with fluctuating temperatures. Packaged in a tube, this RoHS non-compliant (per EU standards) device is ideal for prototyping and small-batch production.

GQ0A025761GGT Features

• Precision Thin-Film Technology: Delivers low noise and high accuracy (±2%) for signal conditioning and voltage division.
• High Power Handling: 1W rating per network, superior to standard arrays, enabling use in power-sensitive circuits.
• Stable TCR: ±50ppm/°C ensures minimal resistance drift across operating temperatures (-55°C to +125°C).
• Isolated Ceramic Substrate: Enhances thermal dissipation and electrical isolation, critical for high-density PCB designs.
• QSOP Gull-Wing Package: Facilitates automated SMD assembly and reliable solder joints in compact layouts.
• Non-Compliant to EU RoHS: Suitable for legacy or exempted industrial/military applications where lead-free alternatives are unsuitable.

GQ0A025761GGT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks in op-amps, and DAC/ADC interfaces.
• Industrial Controls: PLCs, sensor signal conditioning, and power supply feedback loops.
• Test & Measurement Equipment: Calibration tools and precision instrumentation requiring stable resistance values.
• Aerospace & Defense: Avionics and communication systems where reliability under thermal stress is critical.
• Legacy Electronics Repair: Replacing obsolete through-hole networks in SMD-compatible upgrades.

Conclusion of GQ0A025761GGT

The GQ0A025761GGT stands out for its combination of precision, power handling, and thermal stability, addressing gaps in high-performance resistor networks. While not RoHS-compliant, its isolated ceramic design and tight TCR make it a preferred choice for industrial, aerospace, and precision analog applications. Engineers seeking a reliable, high-tolerance solution for signal integrity or power management will find this model exceptionally versatile. For non-automotive or non-PPAP projects, it offers a cost-effective alternative to custom resistor arrays.