TT Electronics/IRC

GUS-QS8A-02-1470-GC

GUS-QS8A-02-1470-GC Description

The GUS-QS8A-02-1470-GC is a high-performance thin-film resistor network from TT Electronics/IRC, designed for precision applications requiring stable resistance values and low thermal drift. This 8-resistor isolated network features a 147 Ω resistance per element with a tight 2% tolerance and a ±50 ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. Packaged in a 16-pin QSOP with gull-wing SMD termination, it offers a compact footprint (4.9 mm length × 6.02 mm depth × 1.47 mm height) ideal for space-constrained PCB designs. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, it balances power handling with precision.

GUS-QS8A-02-1470-GC Features

• Thin-Film Technology: Delivers superior stability, low noise, and high accuracy compared to thick-film alternatives.
• Isolated Circuit Design (ISOL): Each resistor operates independently, reducing crosstalk in sensitive circuits.
• High Power Density: 0.1W per resistor (0.75W total) in a miniature QSOP package, optimizing thermal management.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, suitable for industrial environments.
• Robust Construction: Gull-wing terminals and 0.64 mm pitch ensure secure surface mounting and solderability.
• Non-Automotive/Non-PPAP: Tailored for commercial and industrial applications where PPAP compliance is not required.

GUS-QS8A-02-1470-GC Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in test/measurement equipment.
• Signal Processing: Isolation and impedance matching in communication systems (e.g., RF modules, ADCs/DACs).
• Industrial Controls: PLCs, motor drives, and power supplies requiring stable resistance under thermal stress.
• Medical Electronics: Patient monitoring devices where low drift and reliability are critical.
• Consumer Electronics: Compact designs like wearables or IoT devices benefiting from its small form factor.

Conclusion of GUS-QS8A-02-1470-GC

The GUS-QS8A-02-1470-GC stands out for its thin-film precision, isolated design, and compact power-efficient package. While not RoHS-compliant, its 2% tolerance, ±50 ppm/°C TCR, and 125°C rating make it a robust choice for non-automotive applications demanding accuracy and thermal resilience. Ideal for engineers prioritizing space savings, signal integrity, and long-term stability, this network is a versatile solution for advanced electronic systems.