TT Electronics/IRC

GQ0A022550DAT

GQ0A022550DAT Description

The GQ0A022550DAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated resistors, each with a 255 Ω resistance value and an exceptional ±0.5% tolerance. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C. The gull-wing termination ensures reliable surface-mount (SMD) assembly, while the ±50ppm/°C temperature coefficient guarantees stable performance across a wide 70°C to 125°C derated power range.

GQ0A022550DAT Features

• High Precision: Tight 0.5% tolerance and ±50ppm/°C TCR for critical analog/digital circuits.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Isolated Resistors: 10 independent resistors (255 Ω each) with 100V max voltage rating, ideal for signal isolation.
• Power Handling: 0.1W per resistor (1W total) ensures reliability in power-sensitive designs.
• Surface-Mount Ready: QSOP package (8.66mm × 6.02mm × 1.47mm) with 0.64mm pitch gull-wing leads for automated PCB assembly.
• Non-Automotive: Suitable for industrial, telecom, and instrumentation applications (PPAP not required).

GQ0A022550DAT Applications

This resistor network excels in:

• Precision Voltage Dividers and DAC/ADC reference circuits due to low TCR and tight tolerance.
• Signal Conditioning in medical devices and test equipment where isolation is critical.
• Telecom Infrastructure: RF matching networks and line termination with high-frequency stability.
• Industrial Control Systems: Robust performance in harsh environments (e.g., motor drives, PLCs).

Conclusion of GQ0A022550DAT

The GQ0A022550DAT combines high accuracy, thermal resilience, and compact design, making it a standout choice for engineers needing reliable resistor networks. Its ceramic encapsulation, isolated resistors, and thin-film technology offer superior performance over plastic-cased alternatives. While not RoHS-compliant or automotive-grade, it is ideal for industrial, telecom, and precision electronics where stability and durability are paramount. Packaged in tubes for ESD-safe handling, it ensures seamless integration into automated production lines.