TT Electronics/IRC

GQCB0260R4GT

GQCB0260R4GT Description

The GQCB0260R4GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor BUS-configuration array features a 60.4Ω 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 24-pin QSOP ceramic package, it offers a 1W total power rating (0.05W per resistor) and a maximum voltage rating of 100V, making it suitable for demanding circuit designs. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical reliability.

GQCB0260R4GT Features

• Precision Thin Film Technology: Delivers excellent stability, low noise, and tight tolerance (±2%).
• High-Density Integration: 23 resistors in a compact QSOP-24 package (8.66mm × 6.02mm × 1.47mm), saving board space.
• Robust Construction: Ceramic substrate ensures durability and efficient heat dissipation.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, with derated power up to 125°C.
• Low TCR (±50ppm/°C): Minimizes resistance drift under thermal stress.
• Gull-Wing Termination: Ensures secure soldering and mechanical stability in SMT applications.

GQCB0260R4GT Applications

This resistor network is ideal for:

• Analog/Digital Signal Conditioning: Precision voltage dividers, feedback networks, and impedance matching in data acquisition systems.
• Industrial Control Systems: Robust performance in PLCs, motor drives, and sensor interfaces.
• Telecommunications: Stable operation in RF modules and signal processing circuits.
• Medical Electronics: Reliable performance in diagnostic equipment where precision is critical.
• Automotive (Non-Automotive Grade): Suitable for non-safety-critical applications like infotainment or lighting control.

Conclusion of GQCB0260R4GT

The GQCB0260R4GT stands out for its precision, compact design, and reliability, making it a top choice for engineers requiring high-density resistor networks in harsh environments. Its thin-film technology, low TCR, and ceramic construction offer superior performance over thick-film alternatives, while the QSOP package ensures compatibility with automated assembly processes. Though not PPAP or automotive-grade, it excels in industrial, telecom, and medical applications where accuracy and durability are paramount.