TT Electronics/IRC

GQ0B0259R0GDT

GQ0B0259R0GDT Description

The GQ0B0259R0GDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 19-resistor array features a 59Ω 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 reliability, making it ideal for surface-mount applications where space and precision are critical.

GQ0B0259R0GDT Features

• Circuit Designator: BUS configuration for simplified PCB layout.
• Thin-Film Technology: Delivers high accuracy and low noise.
• Power Handling: 0.05W (1/20W) per resistor, with a total power rating of 1W for the entire network.
• Robust Construction: Ceramic case ensures durability and heat dissipation.
• Gull Wing Termination: Facilitates reliable surface-mount (SMD) assembly.
• Compact Dimensions: 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• High Voltage Rating: Supports up to 100V, suitable for industrial and telecom applications.
• Non-Automotive Grade: Optimized for general-purpose and precision electronics.

GQ0B0259R0GDT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and pull-up/pull-down networks.
• Analog/Digital Circuits: DAC/ADC reference networks, sensor interfaces.
• Telecommunications: Line termination and impedance matching.
• Industrial Controls: PLCs, instrumentation, and measurement systems.
• Medical Electronics: Low-noise, high-stability signal processing.

Conclusion of GQ0B0259R0GDT

The GQ0B0259R0GDT stands out for its thin-film precision, compact QSOP package, and robust ceramic construction, making it a superior choice for engineers requiring reliable resistor networks in space-constrained, high-performance designs. Its low TCR, tight tolerance, and high power handling make it ideal for critical analog and mixed-signal applications where stability and accuracy are paramount. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, telecom, and medical electronics.