TT Electronics/IRC

GQ8B022740GDT

GQ8B022740GDT Description

The GQ8B022740GDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. Encased in a ceramic QSOP package, this 16-pin device integrates 15 resistors with a uniform 274 Ω resistance, 2% tolerance, and a low ±50 ppm/°C temperature coefficient. Rated for 0.75W (3/4W) total power (0.05W per resistor), it operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for harsh environments. Its gull-wing termination and 0.64 mm pitch ensure compatibility with automated PCB assembly processes.

GQ8B022740GDT Features

• High-Density Integration: 15 resistors in a compact 4.9 x 6.02 x 1.47 mm QSOP package, ideal for space-constrained designs.
• Stable Performance: Thin-film technology delivers superior accuracy (±2%) and low TCR (±50 ppm/°C), critical for precision analog circuits.
• Robust Construction: Ceramic substrate enhances thermal stability and durability, withstanding 100V maximum voltage.
• Automation-Friendly: Gull-wing leads and tight dimensional tolerances (±0.1 mm height/length) facilitate reliable SMT placement.
• Non-Automotive: Not PPAP-capable, but excels in industrial, telecom, and instrumentation applications.

GQ8B022740GDT Applications

• Signal Conditioning: Precision voltage dividers and pull-up networks in data acquisition systems.
• Medical Electronics: Stable resistance for patient monitoring equipment where drift is unacceptable.
• Test & Measurement: Calibration circuits requiring low thermal EMF and long-term stability.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency PCBs.
• Industrial Controls: BUS line termination in PLCs and motor drives, leveraging its derated power capability up to 125°C.

Conclusion of GQ8B022740GDT

The GQ8B022740GDT stands out for its combination of precision, power handling, and miniaturization, addressing challenges in high-reliability electronics. While not RoHS-compliant, its ceramic construction and thin-film technology make it a preferred choice for engineers prioritizing thermal performance and signal integrity. Ideal for industrial and telecom systems, this resistor network balances cost-effectiveness with technical rigor, offering a dependable solution for complex circuit designs.