TT Electronics/IRC

GUS-QS0B-03-3482-FC

GUS-QS0B-03-3482-FC Description

The GUS-QS0B-03-3482-FC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 34.8K Ohm resistance value with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of -70°C to +125°C. Packaged in a compact 20-pin QSOP with gull-wing terminations, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for high-density PCB designs. The rectangular QSOP case (8.66mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances ensures reliable placement in automated assembly processes.

GUS-QS0B-03-3482-FC Features

• Precision Thin Film Technology: Delivers superior stability, low noise, and minimal TCR drift (±25ppm/°C).
• High-Density Integration: 19 resistors in a 20-pin QSOP save board space versus discrete components.
• Robust Power Handling: 1W total dissipation (0.05W/resistor) at 125°C max operating temperature.
• Automation-Friendly: Gull-wing SMD terminations with 0.64mm pitch ensure compatibility with pick-and-place systems.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation circuits.
• Non-Automotive/Non-PPAP: Optimized for commercial and industrial applications where PPAP compliance is not required.

GUS-QS0B-03-3482-FC Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems and sensor interfaces.
• Medical Electronics: Stable resistor networks for patient monitoring equipment and diagnostic devices.
• Test & Measurement: High-accuracy reference circuits in calibration instruments and multichannel analyzers.
• Industrial Controls: Reliable performance in PLC I/O modules and motor drive feedback networks.
• Communications: Impedance matching and termination in RF modules and high-speed digital PCBs.

Conclusion of GUS-QS0B-03-3482-FC

The GUS-QS0B-03-3482-FC stands out for its combination of precision, power efficiency, and compact packaging, making it a superior choice over bulkier or less stable alternatives. Its thin-film construction ensures long-term reliability in harsh environments, while the QSOP format simplifies high-volume manufacturing. Though not RoHS-compliant, it remains ideal for industrial, medical, and instrumentation designs where electrical performance outweighs regulatory constraints. Engineers seeking a high-density, low-TCR resistor network will find this model exceptionally well-suited for space-constrained, high-performance applications.