TT Electronics/IRC

GQ0A0256R2JT

GQ0A0256R2JT Description

The GQ0A0256R2JT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and robust thermal performance. This 20-pin QSOP package features 10 isolated resistors, each with a 56.2Ω resistance, 5% tolerance, and a ±50ppm/°C temperature coefficient, ensuring reliable operation across a wide temperature range (70°C to 125°C). The ceramic case and gull-wing SMD termination provide excellent mechanical durability and ease of surface mounting, while the 100V maximum voltage rating and 1W total power dissipation make it suitable for demanding circuits. Packaged in a tube, this non-automotive, non-PPAP component is ideal for industrial and commercial electronics.

GQ0A0256R2JT Features

• High Precision: Thin-film technology ensures low TCR (±50ppm/°C) and 5% tolerance for stable performance.
• Robust Construction: Ceramic case and QSOP package offer superior thermal and mechanical resilience.
• Isolated Resistors: 10 independent 56.2Ω resistors with 100V isolation, reducing crosstalk in multi-channel designs.
• Surface-Mount Ready: Gull-wing termination and 0.64mm pitch enable efficient PCB assembly.
• Wide Operating Range: Rated for -70°C to +125°C, suitable for harsh environments.
• Power Efficiency: 0.1W per resistor (1W total) balances compact size with reliable power handling.

GQ0A0256R2JT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: PLC modules, sensor interfaces, and isolated measurement systems.
• Test & Measurement Equipment: High-stability reference resistors for multimeters and calibration devices.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency PCBs.
• Medical Electronics: Patient monitoring systems where consistent resistance values are critical.

Conclusion of GQ0A0256R2JT

The GQ0A0256R2JT stands out for its precision, durability, and isolation capabilities, making it a top choice for engineers designing high-reliability electronics. Its thin-film construction, ceramic encapsulation, and gull-wing SMD compatibility ensure long-term performance in industrial, telecom, and instrumentation applications. While not RoHS-compliant, its technical merits justify its use in specialized scenarios where stability and isolation are paramount.