TT Electronics/IRC

GUS-QS0B-03-1302-CB

GUS-QS0B-03-1302-CB Description

The GUS-QS0B-03-1302-CB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 13K Ohm resistance value with an ultra-tight 0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. Housed in a compact 20-pin QSOP package with gull-wing terminations, it offers a 1W total power rating (0.05W per resistor) and supports 100V maximum voltage. Its rectangular form factor (8.66mm x 6.02mm x 1.47mm) and ±0.1mm dimensional tolerances make it ideal for space-constrained PCB designs.

GUS-QS0B-03-1302-CB Features

• Precision Performance: Thin-film technology delivers 0.25% tolerance and ±25ppm/°C TCR for critical analog circuits.
• Robust Construction: QSOP package with gull-wing leads ensures reliable surface-mount soldering and mechanical durability.
• High-Density Integration: 19 resistors in a single network reduce component count and PCB footprint.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Automation-Friendly: Supplied in tube packaging for streamlined assembly processes.
• Non-Automotive Compliance: Suitable for industrial and telecom applications (PPAP not required).

GUS-QS0B-03-1302-CB Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low TCR and tight tolerance.
• Signal Conditioning: Used in sensor interfaces and instrumentation amplifiers where stability is critical.
• Medical Electronics: Suitable for patient monitoring systems requiring high reliability.
• Test & Measurement Equipment: Ensures accuracy in calibration circuits and data acquisition systems.
• Industrial Controls: Deployed in PLC modules and power management PCBs.

Conclusion of GUS-QS0B-03-1302-CB

The GUS-QS0B-03-1302-CB excels in applications demanding precision, compactness, and thermal resilience. Its thin-film technology, high resistor count, and QSOP packaging provide a competitive edge over bulkier or less stable alternatives. While not RoHS-compliant, it remains a top choice for industrial, medical, and telecom systems where performance outweighs regulatory constraints. Engineers will appreciate its repeatable accuracy and ease of integration into high-density designs.