TT Electronics/IRC

GUS-QS8B-03-3480-D

GUS-QS8B-03-3480-D Description

The GUS-QS8B-03-3480-D from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package features 15 resistors with a 348 Ω resistance value, offering a tight ±0.5% tolerance and a low ±25 ppm/°C temperature coefficient, ensuring stability across a wide -70°C to +125°C operating range. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for reliability in precision circuits. Its gull-wing termination and compact dimensions (4.9mm × 6.02mm × 1.47mm) make it ideal for space-constrained PCB designs.

GUS-QS8B-03-3480-D Features

• Precision Thin Film Technology: Delivers superior accuracy (±0.5%) and low TCR (±25 ppm/°C) for stable performance in varying temperatures.
• High Power Handling: 0.75W total power dissipation (0.05W per resistor) supports robust operation in dense layouts.
• Compact QSOP Package: 16-pin gull-wing SMD design with a 0.64mm terminal pitch ensures compatibility with automated assembly processes.
• Wide Operating Range: Functions reliably from -70°C to +125°C, suitable for industrial and automotive environments (though not PPAP/automotive-certified).
• Non-RoHS Compliant: May be preferred for legacy or specialized applications requiring specific material properties.

GUS-QS8B-03-3480-D Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces where tight tolerance and low TCR are critical.
• Signal Conditioning: ADC/DAC reference circuits, amplifier biasing, and filtering in test/measurement equipment.
• Industrial Electronics: Power supplies, motor controls, and instrumentation requiring stable resistance under thermal stress.
• Telecom & Networking: High-density PCBs in routers/switches, where space efficiency and reliability are paramount.

Conclusion of GUS-QS8B-03-3480-D

The GUS-QS8B-03-3480-D stands out for its precision, power efficiency, and compact form factor, making it a top choice for engineers designing high-performance electronic systems. While not automotive-grade, its thin-film technology and wide temperature range cater to industrial and telecom applications where accuracy and durability are non-negotiable. Its tube packaging ensures safe handling and storage, streamlining production workflows. For designs demanding low drift, high power density, and repeatable performance, this resistor network delivers exceptional value.