TT Electronics/IRC

GUS-QS8A-01-3000-GA

GUS-QS8A-01-3000-GA Description

The GUS-QS8A-01-3000-GA from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications in surface-mount circuits. Encased in a 16-pin QSOP (Quarter Small Outline Package), this 300Ω resistor network offers a 2% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide -70°C to +125°C operating range. With a 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating, it combines reliability with compactness, making it ideal for space-constrained designs. The gull-wing termination ensures secure PCB mounting, while the isolated (ISOL) circuit design provides flexibility in circuit configurations.

GUS-QS8A-01-3000-GA Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D).
• High Power Density: 0.75W total dissipation in a miniature footprint, outperforming similar networks in power handling.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, with derated power up to 125°C.
• Automation-Friendly: Tube packaging simplifies pick-and-place assembly for high-volume production.
• Non-Automotive/Non-PPAP: Suitable for industrial, telecom, and consumer electronics (not automotive-grade).

GUS-QS8A-01-3000-GA Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Medical Devices: Stable resistance for sensor interfaces and monitoring equipment.
• Telecom Infrastructure: Impedance matching and termination in high-frequency RF modules.
• Test & Measurement Equipment: Calibration networks requiring low TCR and tight tolerance.
• Industrial Controls: Isolated resistor networks for PLCs and motor drivers.

Conclusion of GUS-QS8A-01-3000-GA

The GUS-QS8A-01-3000-GA excels in high-density, precision applications where space, power efficiency, and thermal stability are critical. Its thin-film construction, isolated design, and robust QSOP package make it a superior choice over thicker-film or bulkier alternatives. While not RoHS-compliant, it remains a go-to solution for industrial and telecom systems demanding repeatable performance under harsh conditions. Engineers will appreciate its balance of miniaturization, power handling, and reliability in advanced SMT designs.