TT Electronics/IRC

GUS-QS8B-00-34R0-JF

GUS-QS8B-00-34R0-JF Description

The GUS-QS8B-00-34R0-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in compact surface-mount assemblies. This 16-pin QSOP package integrates 15 resistors, each with a 34 Ohm resistance value and a 5% tolerance, delivering a total power rating of 0.75W (3/4W). The device operates within a wide temperature range of 70°C to 125°C (derated) and features a ±250ppm/°C temperature coefficient, ensuring stable performance under thermal stress. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while the 1.47mm low-profile height makes it ideal for space-constrained designs.

GUS-QS8B-00-34R0-JF Features

• Thin-Film Technology: Offers superior accuracy, low noise, and long-term stability compared to thick-film alternatives.
• High Power Density: 0.05W per resistor (total 0.75W) enables efficient heat dissipation in dense layouts.
• Robust Construction: QSOP package with ±0.1mm height/length tolerances ensures mechanical reliability.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and telecom applications.
• Non-Automotive Grade: Optimized for commercial/industrial use, with PPAP exemption for streamlined procurement.
• Non-RoHS Compliant: Ideal for legacy systems or applications exempt from RoHS restrictions.

GUS-QS8B-00-34R0-JF Applications

• Signal Conditioning: Precision voltage division in data acquisition systems.
• Bus Termination: Effective impedance matching in digital communication buses (e.g., SPI, I²C).
• Medical Electronics: Stable resistance networks in diagnostic equipment where thermal drift is critical.
• Test & Measurement: Calibration circuits requiring tight tolerance (±5%) and low TCR (±250ppm/°C).
• Industrial Controls: Durable solution for PLCs and motor drives operating at elevated temperatures.

Conclusion of GUS-QS8B-00-34R0-JF

The GUS-QS8B-00-34R0-JF excels in high-density, precision circuits demanding thermal stability and compact form factors. Its thin-film construction, QSOP packaging, and balanced power-to-size ratio make it a standout choice for engineers designing reliable, space-efficient electronics. While not suited for automotive or RoHS-mandated projects, it remains a cost-effective solution for industrial, medical, and communication hardware.