TT Electronics/IRC

GUS-QS8B-03-5602-B

GUS-QS8B-03-5602-B Description

The GUS-QS8B-03-5602-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin QSOP surface-mount device integrates 15 resistors, each with a 56K Ohm resistance value and an ultra-tight 0.1% tolerance. The network operates over a wide temperature range of 70 to 125°C (derated) and delivers a total power rating of 0.75W (3/4W), with 0.05W (1/20W) per resistor. Its ±25ppm/°C temperature coefficient ensures stability in thermally dynamic environments, while the 100V maximum voltage rating supports robust circuit performance.

GUS-QS8B-03-5602-B Features

• Precision Engineering: Thin-film technology enables low TCR (±25ppm/°C) and 0.1% tolerance for critical analog/digital circuits.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with gull-wing terminals (0.64mm pitch) optimizes PCB space in high-density designs.
• High Power Handling: 0.75W total dissipation (15 resistors) outperforms similar networks in power-intensive applications.
• Extended Temperature Range: Operates up to 125°C, ideal for industrial and automotive-adjacent systems (though not PPAP/AEC-Q200 qualified).
• Non-RoHS composition may suit legacy or specialized applications requiring alternative material compliance.

GUS-QS8B-03-5602-B Applications

• Precision Voltage Dividers: Used in ADC/DAC reference circuits and sensor signal conditioning.
• Medical Instrumentation: Stable performance in patient monitoring and diagnostic equipment.
• Test & Measurement: Calibration modules and high-accuracy multimeters benefit from low TCR.
• Industrial Controls: PLC I/O modules and motor drive feedback networks requiring long-term stability.
• Aerospace & Defense: Non-RoHS compliance aligns with certain military specifications (MIL-STD).

Conclusion of GUS-QS8B-03-5602-B

The GUS-QS8B-03-5602-B excels in applications demanding precision, power efficiency, and thermal resilience. Its thin-film construction, tight tolerances, and compact QSOP footprint make it a superior choice over thicker-film or less stable alternatives. While not automotive-grade, it is well-suited for industrial, medical, and high-reliability electronics where performance outweighs RoHS restrictions. Engineers will appreciate its balance of density, accuracy, and power handling in space-constrained designs.