TT Electronics/IRC

GS4B038872FT

GS4B038872FT Description

The GS4B038872FT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC (SOIC-C Series) device integrates 7 bussed resistors with a 88.7KΩ resistance value and a tight ±1% absolute tolerance. Built with thin-film technology, it delivers exceptional stability with a low ±25ppm/°C temperature coefficient, ensuring reliable performance across a -70°C to +125°C operating range. The SOIC package (4.9mm × 5.99mm × 1.45mm) features gull-wing terminations for secure surface-mount (SMD) assembly, making it ideal for space-constrained PCB designs. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, it balances compactness with robust electrical characteristics.

GS4B038872FT Features

• Precision Network: 7 bussed resistors, 88.7KΩ ±1% tolerance, ensuring consistent signal integrity.
• Stable Performance: ±25ppm/°C TCR (thin film) minimizes resistance drift under thermal stress.
• Robust Construction: Ceramic case enhances durability and heat dissipation.
• Space-Efficient: SOIC-8 package (4.9mm × 5.99mm) with 1.27mm terminal pitch for high-density layouts.
• Wide Operating Range: -70°C to +125°C with derated power up to 125°C.
• High Voltage Tolerance: 100V rating suits industrial and automotive-grade circuits (non-AECQ certified).

GS4B038872FT Applications

This resistor network excels in precision analog and digital circuits, including:

• Voltage Dividers & Pull-Up Networks: Stable resistance for ADC/DAC reference circuits.
• Signal Conditioning: Low-drift performance in sensor interfaces (e.g., thermocouples, strain gauges).
• Industrial Controls: Reliable operation in PLCs, motor drivers, and power management systems.
• Test & Measurement Equipment: High accuracy in calibration and instrumentation PCBs.
• Aerospace & Defense: Ceramic construction meets rugged environmental demands (non-RoHS).

Conclusion of GS4B038872FT

The GS4B038872FT stands out for its precision, thermal stability, and compact SOIC footprint, making it a superior choice for engineers prioritizing repeatability and space efficiency. While not PPAP or automotive-qualified, its thin-film ceramic design and wide temperature range cater to industrial, aerospace, and high-reliability applications. For designs requiring bussed networks with minimal drift, this TT Electronics/IRC offering delivers a compelling blend of performance and durability.