TT Electronics/IRC

GUS-QS0B-02-1152-DA

GUS-QS0B-02-1152-DA Description

The GUS-QS0B-02-1152-DA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors, each with a 11.5KΩ resistance value and an ultra-tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±50ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating further enhance its reliability in high-density PCB designs.

GUS-QS0B-02-1152-DA Features

• Precision Thin Film Technology: Delivers low noise and high stability for critical analog circuits.
• Compact QSOP Package: 8.66mm × 6.02mm × 1.47mm dimensions with gull-wing terminations (0.64mm pitch) enable space-efficient PCB layouts.
• Robust Performance: Derated power up to 125°C ensures consistent operation in elevated temperatures.
• Strict Tolerances: ±0.1mm height/length and ±0.2mm depth tolerances guarantee mechanical consistency for automated assembly.
• Non-Automotive, Non-PPAP: Ideal for industrial, medical, and telecom applications where PPAP compliance is not required.

GUS-QS0B-02-1152-DA Applications

This resistor network excels in:

• Precision Instrumentation: DAC/ADC reference dividers, sensor calibration circuits.
• Communication Systems: Impedance matching in RF modules and signal processing PCBs.
• Power Management: Voltage scaling and feedback networks in DC-DC converters.
• Test & Measurement Equipment: High-accuracy signal attenuation and conditioning.

Conclusion of GUS-QS0B-02-1152-DA

The GUS-QS0B-02-1152-DA stands out for its combination of precision, power handling, and compact form factor, making it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, its thin-film construction and tight tolerances cater to specialized industrial and telecom designs where reliability and accuracy are paramount. Engineers will appreciate its repeatable performance in high-temperature environments and dense circuit layouts.