TT Electronics/IRC

GQ8B022870BT

GQ8B022870BT Description

The GQ8B022870BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. It features 15 resistors in a 16-pin QSOP package with a ceramic case, offering excellent thermal stability and reliability. Each resistor has a 287 Ohm value with a tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. The network supports a 0.75W (3/4W) total power rating (0.05W per resistor) and operates within a wide temperature range of 70°C to 125°C, making it suitable for high-performance circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration.

GQ8B022870BT Features

• Precision Performance: 0.1% tolerance and ±50ppm/°C TCR for stable, accurate resistance.
• Robust Construction: Ceramic case enhances durability and heat dissipation.
• High Power Handling: 0.75W total rating (0.05W per resistor) with derating up to 125°C.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances.
• Automation-Friendly: Gull-wing leads and surface-mount design streamline assembly.
• Wide Voltage Range: Supports up to 100V, ideal for mixed-signal applications.

GQ8B022870BT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: High-accuracy voltage dividers and feedback networks.
• Medical Electronics: Stable performance in diagnostic and monitoring equipment.
• Industrial Controls: Reliable operation in harsh environments (e.g., motor drives, PLCs).
• Test & Measurement: Low-drift calibration circuits and sensor interfaces.
• Aerospace & Defense: Critical systems requiring long-term stability and minimal drift.

Conclusion of GQ8B022870BT

The GQ8B022870BT combines precision, power efficiency, and ruggedness in a compact form factor, outperforming standard thick-film networks. Its ceramic substrate, thin-film technology, and tight tolerances make it ideal for applications demanding high reliability and minimal resistance variation. While not RoHS-compliant, its performance in extreme conditions justifies its use in specialized industrial, medical, and aerospace designs. For engineers prioritizing accuracy and thermal resilience, this network is a superior choice.