TT Electronics/IRC

GS7B028871FAT

GS7B028871FAT Description

The GS7B028871FAT from TT Electronics/IRC is a high-precision 14-pin narrow SOIC ceramic resistor network designed for demanding electronic applications. This bussed (BUS) configuration device integrates 13 thin-film resistors, each with a resistance value of 8.87KΩ and a tight absolute tolerance of ±1%, ensuring consistent performance in precision circuits. The network operates over a wide temperature range of -70°C to +125°C, with a ±50ppm/°C temperature coefficient, making it suitable for environments with thermal fluctuations. Encased in a rectangular ceramic SOIC package, it offers excellent stability and durability, with a power rating of 0.7W (0.05W per resistor) and a maximum voltage rating of 100V.

GS7B028871FAT Features

• High Precision: ±1% absolute tolerance and ±0.05% ratio tolerance for critical analog/digital applications.
• Robust Construction: Ceramic case ensures thermal stability and mechanical strength.
• Thin-Film Technology: Delivers low noise and high reliability compared to thick-film alternatives.
• Wide Operating Range: Functions reliably from -70°C to +125°C, derated at higher temperatures.
• Surface-Mount Design: Gull-wing termination and 1.27mm pitch for easy PCB integration.
• Compact Dimensions: 8.66mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm).
• Non-Automotive: Ideal for industrial and commercial applications where PPAP compliance is not required.

GS7B028871FAT Applications

This resistor network excels in:

• Precision voltage dividers and signal conditioning circuits in test/measurement equipment.
• Analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) requiring matched resistances.
• Medical devices and industrial control systems where stability under thermal stress is critical.
• Communication infrastructure (e.g., RF modules, filters) due to its low TCR and minimal drift.
• Power management ICs leveraging its bussed architecture for simplified PCB layout.

Conclusion of GS7B028871FAT

The GS7B028871FAT stands out for its ceramic thin-film construction, precision tolerances, and wide thermal range, making it a superior choice for high-reliability applications. While not RoHS-compliant or automotive-grade, its performance in industrial, medical, and communication systems justifies its niche. Engineers will appreciate its balance of compactness, power handling, and stability, particularly in designs demanding tight resistor matching and minimal thermal drift. For non-automotive precision networks, this model offers a compelling blend of technical rigor and cost efficiency.