TT Electronics/IRC

GQ8A027682JBT

GQ8A027682JBT Description

The GQ8A027682JBT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications requiring stable resistance values and tight tolerances. Encased in a ceramic QSOP package, this 16-pin surface-mount device (SMD) offers a 76.8KΩ resistance per resistor with a 5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Rated for 0.75W (3/4W) total power dissipation and 0.1W per resistor, it operates reliably within a temperature range of 70°C to 125°C, with a maximum voltage rating of 100V. Its gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration.

GQ8A027682JBT Features

• Isolated Resistor Network: Each of the 8 resistors is electrically isolated (designated ISOL), enabling independent circuit configurations.
• High Power Handling: 0.75W total power rating (0.1W per resistor) outperforms standard networks in power-intensive designs.
• Stable Thin Film Technology: Delivers low noise, high accuracy (±50ppm/°C), and long-term reliability.
• Robust Ceramic Package: Provides superior thermal dissipation and mechanical strength compared to plastic alternatives.
• Space-Efficient QSOP-16: Compact 4.9mm x 6.02mm footprint and 1.47mm profile ideal for dense PCB layouts.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance is not required.

GQ8A027682JBT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in test equipment.
• Signal Isolation: Buffering and impedance matching in communication systems (e.g., RS-485, CAN bus).
• Power Management: Current limiting and load sharing in DC-DC converters or power supplies.
• Medical Electronics: Patient monitoring devices requiring stable, noise-free resistance networks.
• Industrial Controls: PLCs and automation systems where temperature stability and durability are critical.

Conclusion of GQ8A027682JBT

The GQ8A027682JBT stands out for its isolated thin film resistors, ceramic encapsulation, and high power-density design, making it a superior choice for engineers prioritizing precision, thermal performance, and space savings. While not RoHS-compliant, its wide operating temperature range and robust construction cater to demanding industrial and telecom environments. For applications needing reliable, high-tolerance resistor networks, this model offers an optimal balance of performance and compactness.