TT Electronics/IRC

GUS-QS8A-02-6812-JF

GUS-QS8A-02-6812-JF Description

The GUS-QS8A-02-6812-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter Small Outline Package) device features 8 isolated 68.1kΩ resistors with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 0.1W per resistor, it balances power handling and compactness, making it ideal for space-constrained designs. The gull-wing termination enables reliable surface-mount (SMD) assembly, while the 100V maximum voltage rating ensures robustness in demanding circuits.

GUS-QS8A-02-6812-JF Features

• High Precision: Thin-film technology delivers low TCR (±50ppm/°C) and 5% tolerance for consistent performance.
• Compact & Durable: QSOP package (4.9mm x 6.02mm x 1.47mm) with tight tolerances (±0.1mm height/length, ±0.2mm depth) suits high-density PCBs.
• Isolated Design: 8 independent resistors (ISOL circuit designator) prevent cross-talk in sensitive analog/digital systems.
• Power Efficiency: 0.75W total dissipation (0.1W per resistor) supports moderate-power applications without derating up to 125°C.
• Industry-Standard Compliance: HTS 8533.21.00.20, EAR99 ECCN, and non-RoHS status (note for regulatory considerations).

GUS-QS8A-02-6812-JF Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces requiring stable resistance under thermal stress.
• Medical Electronics: Isolated measurement systems where drift must be minimized.
• Automotive Alternatives: While not PPAP/automotive-rated, it suits non-automotive high-reliability uses like test equipment.
• Embedded Systems: Space-efficient designs in communication modules or power management ICs.

Conclusion of GUS-QS8A-02-6812-JF

The GUS-QS8A-02-6812-JF stands out for its precision, compactness, and isolation, making it a superior choice for engineers prioritizing thermal stability and signal integrity. Its thin-film construction and QSOP packaging offer a competitive edge over thicker-film or bulkier alternatives, though designers should note its non-RoHS status for compliance-sensitive projects. Ideal for industrial, medical, and instrumentation applications, this network delivers reliability where resistance accuracy and power efficiency are critical.