TT Electronics/IRC

GQ0B0257R6GDT

GQ0B0257R6GDT Description

The GQ0B0257R6GDT 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 tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 20-pin QSOP ceramic package, it offers excellent thermal stability and durability, making it suitable for demanding environments. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is ideal for high-density PCB designs requiring reliable signal conditioning or voltage division.

GQ0B0257R6GDT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±50ppm/°C) for critical analog/digital circuits.
• Robust Ceramic Package: Enhances thermal dissipation and mechanical strength compared to plastic alternatives.
• Gull Wing Termination: Ensures reliable surface-mount (SMD) soldering with a 0.64mm terminal pitch for compact layouts.
• 19-Resistor BUS Configuration: Simplifies circuit design by integrating multiple resistors into a single QSOP-20 package (8.66mm x 6.02mm x 1.47mm).
• Wide Temperature Range: Operates reliably from -55°C to +125°C (derated above 70°C), suitable for industrial and automotive-grade applications (though not PPAP-certified).

GQ0B0257R6GDT Applications

• Signal Conditioning: Precision voltage dividers in ADC/DAC circuits and sensor interfaces.
• Bus Termination: Effective for I2C, SPI, or CAN bus networks requiring matched impedance.
• Industrial Electronics: Used in PLC modules, test equipment, and power management systems due to its high voltage tolerance.
• Aerospace & Defense: Suitable for avionics and communication systems where ceramic packaging ensures reliability under thermal stress.

Conclusion of GQ0B0257R6GDT

The GQ0B0257R6GDT stands out for its combination of precision, power handling, and compact design, making it a superior choice over generic resistor arrays. Its ceramic QSOP package and thin-film construction provide long-term stability in harsh environments, while the BUS configuration reduces PCB footprint. Ideal for engineers seeking high-density, high-reliability solutions in industrial, automotive (non-PPAP), and communication systems, this network balances performance with cost-effectiveness for volume production.