TT Electronics/IRC

GUS-QS8A-01-7870-JB

GUS-QS8A-01-7870-JB Description

The GUS-QS8A-01-7870-JB from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications requiring stable resistance values and compact packaging. This 16-pin QSOP (Quarter Small Outline Package) device features a 787Ω resistance per element with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 0.1W per resistor, it balances power handling with space efficiency, making it ideal for densely populated PCBs. The gull-wing termination and 0.64mm terminal pitch facilitate easy surface-mount assembly, while the isolated (ISOL) circuit design allows flexible configuration in various circuit topologies.

GUS-QS8A-01-7870-JB Features

• Thin Film Technology: Delivers superior stability, low noise, and tight tolerance compared to thick-film alternatives.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), optimizing board space in high-density designs.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) supports robust operation in demanding environments.
• Wide Voltage Rating: 100V maximum voltage ensures compatibility with industrial and instrumentation applications.
• Extended Temperature Range: Operates reliably from -55°C to +125°C, suitable for automotive and aerospace derating requirements (though non-automotive PPAP).
• Non-RoHS Compliant: Ideal for legacy systems or applications exempt from RoHS restrictions.

GUS-QS8A-01-7870-JB Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Medical Electronics: Isolated measurement systems where stability and low drift are critical.
• Industrial Controls: PLCs, sensor interfaces, and power management modules requiring high-voltage tolerance.
• Test & Measurement Equipment: Calibration circuits and reference networks due to its thin-film accuracy.
• Aerospace & Defense: Non-RoHS compliant systems where reliability under thermal stress is paramount.

Conclusion of GUS-QS8A-01-7870-JB

The GUS-QS8A-01-7870-JB stands out for its thin-film precision, compact QSOP footprint, and isolated resistor configuration, offering a compelling solution for engineers prioritizing performance in constrained spaces. While not suited for automotive PPAP or RoHS-compliant designs, its broad temperature range, high power density, and gull-wing SMD compatibility make it a versatile choice for industrial, medical, and high-reliability applications. For designs demanding stable resistance with minimal drift, this network delivers exceptional value.