TT Electronics/IRC

GUS-QS0B-02-1052-DD

GUS-QS0B-02-1052-DD Description

The GUS-QS0B-02-1052-DD from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP surface-mount device integrates 19 resistors, each with a 10.5K Ohm resistance value and an exceptional 0.5% tolerance. The network operates over a wide temperature range of 70°C to 125°C (derated) with a ±50ppm/°C temperature coefficient, ensuring stability in fluctuating environments. Its 1W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for high-reliability circuits. Packaged in a tube, this non-automotive, non-PPAP compliant component features gull-wing terminations for secure PCB mounting.

GUS-QS0B-02-1052-DD Features

• Precision Thin Film Technology: Delivers ±0.5% tolerance and low TCR (±50ppm/°C) for stable performance.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length).
• High Power Handling: 1W total dissipation (0.05W per resistor) at 125°C max operating temperature.
• Robust Construction: Gull-wing terminals with 0.64mm pitch ensure reliable surface-mount assembly.
• Non-Compliant with EU RoHS: Suitable for applications exempt from RoHS restrictions.

GUS-QS0B-02-1052-DD Applications

• Precision Analog Circuits: Ideal for voltage dividers, sensor interfaces, and feedback networks in test equipment.
• Industrial Electronics: Used in PLC modules, power supplies, and control systems requiring tight resistance matching.
• Telecommunications: Supports signal conditioning and impedance matching in RF and baseband circuits.
• Medical Devices: Suitable for low-noise, high-stability circuits in diagnostic equipment.

Conclusion of GUS-QS0B-02-1052-DD

The GUS-QS0B-02-1052-DD excels in applications demanding precision, thermal stability, and compact integration. Its thin-film technology, high power rating, and QSOP form factor make it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, it remains a robust solution for industrial, medical, and telecom systems where reliability outweighs regulatory constraints. Engineers will appreciate its repeatable performance and ease of assembly in high-density PCB designs.