TT Electronics/IRC

GQ8B022940JT

GQ8B022940JT Description

The GQ8B022940JT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 15-resistor BUS-configuration array offers a 294 Ohm resistance value 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 features 16 gull-wing terminals for reliable surface-mount (SMD) assembly. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, this component is engineered for efficiency and durability in compact designs.

GQ8B022940JT Features

• High-Density Integration: 15 resistors in a 16-pin QSOP package (4.9mm × 6.02mm × 1.47mm) optimize PCB space.
• Precision Thin-Film Technology: Delivers low noise and high stability, ideal for analog signal processing.
• Robust Construction: Ceramic substrate enhances thermal management and mechanical strength.
• Wide Operating Range: Supports -55°C to +125°C (derated power up to 125°C), suitable for industrial environments.
• Automated Assembly-Friendly: Gull-wing leads and 0.64mm pitch ensure compatibility with pick-and-place systems.
• Non-Automotive/Non-PPAP: Best suited for commercial and industrial applications where PPAP compliance is not required.

GQ8B022940JT Applications

This resistor network excels in:

• Voltage Division Circuits: Precision dividers in sensor interfaces or ADC/DAC systems.
• Bus Termination: Effective impedance matching in high-speed data lines (e.g., SPI, I²C).
• Medical Equipment: Stable performance in diagnostic devices due to low TCR and thin-film reliability.
• Test & Measurement Instruments: Critical for calibration circuits requiring tight tolerance (±5%).
• Industrial Control Systems: Resilient operation in motor drives or power supplies with fluctuating temperatures.

Conclusion of GQ8B022940JT

The GQ8B022940JT stands out for its compact form factor, precision thin-film technology, and robust ceramic construction, making it a superior choice for space-constrained, high-reliability designs. While not PPAP-certified or automotive-grade, its wide temperature range and low TCR make it ideal for industrial, medical, and instrumentation applications. Engineers will appreciate its balance of performance, durability, and ease of integration in surface-mount assemblies.