TT Electronics/IRC

GQ8B022942DT

GQ8B022942DT Description

The GQ8B022942DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin QSOP device integrates 15 resistors with a 29.4K Ohm resistance value, offering a tight 0.5% tolerance and a low ±50ppm/°C temperature coefficient. Encased in a ceramic package, it ensures superior thermal stability and durability. With a 0.75W (3/4W) total power rating and 0.05W (1/20W) per resistor, it operates reliably across a wide temperature range of 70°C to 125°C, making it suitable for precision circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration.

GQ8B022942DT Features

• High Precision: 0.5% tolerance and ±50ppm/°C TCR ensure consistent performance in critical applications.
• Robust Construction: Ceramic case enhances thermal management and mechanical strength.
• Optimized Power Handling: 0.75W total power (0.05W per resistor) with 100V maximum voltage rating.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm length/height tolerances for space-constrained designs.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm terminal pitch streamline SMT processes.

GQ8B022942DT Applications

• Precision Analog Circuits: Ideal for voltage dividers, feedback networks, and sensor interfaces due to low TCR and tight tolerance.
• Industrial Electronics: Suitable for PLC modules, instrumentation, and control systems requiring stable resistance under thermal stress.
• Communications Equipment: Used in RF modules, filters, and impedance matching networks where consistency is critical.
• Medical Devices: Reliable performance in patient monitoring systems and diagnostic tools demanding high accuracy.

Conclusion of GQ8B022942DT

The GQ8B022942DT stands out for its precision, durability, and compact form factor, making it a top choice for engineers designing high-reliability systems. Its ceramic construction, low TCR, and robust power handling outperform similar thin-film networks in harsh environments. While not RoHS-compliant, its technical merits justify its use in industrial, medical, and communication applications where performance cannot be compromised.