TT Electronics/IRC

GQ0B0257R6JDT

GQ0B0257R6JDT Description

The GQ0B0257R6JDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 19-resistor array features a 57.6Ω resistance value per resistor with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Encased in a ceramic QSOP package, it offers 1W total power dissipation (0.05W per resistor) and supports 100V maximum voltage rating. The 20-pin gull-wing SMD termination ensures reliable surface-mount compatibility, while the rectangular form factor (8.66mm x 6.02mm x 1.47mm) with tight tolerances (±0.1mm height/length, ±0.2mm depth) suits high-density PCB designs.

GQ0B0257R6JDT Features

• Advanced Thin Film Technology: Delivers low noise and high stability for precision circuits.
• Robust Ceramic Package: Enhances thermal management and durability in harsh environments.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down applications.
• Wide Operating Range: Derated power capability up to 125°C, ideal for industrial and telecom systems.
• QSOP Gull Wing Termination: Facilitates automated assembly and reliable solder joints.
• Non-Automotive (PPAP No): Suitable for non-automotive commercial/industrial use.

GQ0B0257R6JDT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and impedance matching in data acquisition systems.
• Bus Termination: DDR memory interfaces and high-speed digital circuits requiring stable termination.
• Industrial Controls: PLCs and sensor interfaces where temperature stability is critical.
• Telecom Infrastructure: Base stations and networking equipment demanding low TCR and high reliability.

Conclusion of GQ0B0257R6JDT

The GQ0B0257R6JDT combines thin-film precision, ceramic ruggedness, and compact QSOP packaging to address demanding circuit design challenges. Its 57.6Ω resistance array, 5% tolerance, and ±50ppm/°C TCR make it a versatile choice for engineers prioritizing accuracy and thermal performance. While not RoHS-compliant, its 1W power handling and 100V rating ensure suitability for industrial, telecom, and embedded systems where reliability outweighs regulatory constraints.