TT Electronics/IRC

GS7B022872CAT

GS7B022872CAT Description

The GS7B022872CAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerance and stability. This 14-pin narrow SOIC package features 13 bussed resistors with a 28.7KΩ resistance value and an absolute tolerance of ±0.25%, ensuring exceptional accuracy. Built with thin-film technology, it offers a low temperature coefficient of ±50ppm/°C, maintaining performance across a wide temperature range (70°C to 125°C). The SOIC-C series construction provides robust surface-mount compatibility, with a gull-wing termination style for reliable PCB integration. Its 0.05W (1/20) power rating per resistor and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GS7B022872CAT Features

• High Precision: ±0.25% absolute tolerance and ±0.05% ratio tolerance for critical applications.
• Stable Performance: ±50ppm/°C temperature coefficient ensures minimal drift.
• Robust Construction: Ceramic case and thin-film technology enhance durability and thermal stability.
• Compact Design: 8.66mm (L) × 5.99mm (D) × 1.45mm (H) dimensions with tight tolerances (±0.1mm height, ±0.2mm depth).
• Surface-Mount Ready: Gull-wing terminals and 1.27mm pitch for easy PCB assembly.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.

GS7B022872CAT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low tolerance and drift.
• Signal Conditioning: Used in sensor interfaces and instrumentation amplifiers.
• Automotive & Industrial Electronics: Suitable for harsh environments (though not PPAP/Automotive-certified).
• Medical Devices: Reliable performance in diagnostic equipment where accuracy is critical.
• Telecom Infrastructure: Stable resistance in RF and baseband processing circuits.

Conclusion of GS7B022872CAT

The GS7B022872CAT stands out for its precision, stability, and compact form factor, making it a top choice for engineers designing high-reliability systems. Its ceramic thin-film construction and tight tolerances outperform standard resistor networks, particularly in temperature-sensitive or precision analog applications. While not automotive-grade, its wide operating range and robust packaging ensure longevity in industrial, medical, and telecom sectors. For designs demanding low drift and high accuracy, this resistor network delivers exceptional value.