TT Electronics/IRC

GS4A038872FT

GS4A038872FT Description

The GS4A038872FT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 88.7 kΩ and an absolute tolerance of ±1%. The device operates within a temperature range of 70°C to 125°C and offers a low temperature coefficient of ±25 ppm/°C, ensuring stable performance under thermal variations. With a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V, this network is engineered for reliability in precision circuits. Its SOIC package (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations facilitates easy surface-mount assembly.

GS4A038872FT Features

• Isolated Resistors: Four independent resistors with 88.7 kΩ each, eliminating crosstalk in sensitive circuits.
• High Stability: ±25 ppm/°C temperature coefficient ensures minimal resistance drift.
• Robust Construction: Ceramic case enhances thermal and mechanical durability.
• Precision Tolerance: ±1% absolute tolerance for accurate signal conditioning.
• Surface-Mount Design: 8-pin SOIC with 1.27mm pitch for compact PCB integration.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated power up to 125°C).
• Non-Automotive Grade: Suitable for industrial and commercial applications where PPAP compliance is not required.

GS4A038872FT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems requiring stable resistance values.
• Test & Measurement Equipment: Calibration tools, sensor interfaces.
• Industrial Controls: PLCs, motor drives, and power supplies where isolation is critical.
• Communications Systems: RF modules, filter networks, and impedance matching.

Conclusion of GS4A038872FT

The GS4A038872FT combines high precision, thermal stability, and compact packaging, making it ideal for applications demanding tight tolerance and reliability. Its isolated thin-film resistors and ceramic construction provide superior performance over standard epoxy-based networks. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and communication systems where accuracy and durability are paramount. Engineers will appreciate its ease of integration and consistent performance across varying environmental conditions.