TT Electronics/IRC

GS4B024990GDT

GS4B024990GDT Description

The GS4B024990GDT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package. Designed for precision applications, it features a 499Ω resistance value with a tight ±2% absolute tolerance and ±0.5% ratio tolerance, ensuring consistent performance in critical circuits. The thin-film technology and ceramic case style provide excellent stability, with a low ±50ppm/°C temperature coefficient, making it ideal for environments with fluctuating temperatures. Rated for 100V maximum voltage and 0.4W total power dissipation, this network is suited for surface-mount (SMD) designs requiring reliable, space-efficient solutions.

GS4B024990GDT Features

• Bussed Network Design: 7 resistors connected in a bus configuration for simplified circuit layouts.
• Precision Performance: ±2% tolerance and ±50ppm/°C TCR ensure minimal drift in harsh conditions.
• Robust Construction: Ceramic substrate and gull-wing termination enhance durability and solderability.
• Compact Footprint: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with 1.27mm terminal pitch for high-density PCB designs.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, suitable for industrial and automotive (non-AECQ) applications.
• Non-RoHS Compliant: Ideal for legacy or specialized systems requiring traditional materials.

GS4B024990GDT Applications

• Voltage Division & Pull-Up/Down Networks: Precision resistor arrays for ADC/DAC circuits.
• Industrial Controls: Stable performance in PLCs, sensors, and power management systems.
• Test & Measurement Equipment: Low-drift resistance for calibration and signal conditioning.
• Legacy Electronics: Non-RoHS compliance suits military or aerospace systems with specific material requirements.
• High-Density PCBs: Space-saving SOIC package ideal for compact consumer electronics.

Conclusion of GS4B024990GDT

The GS4B024990GDT combines precision, reliability, and compact design, making it a standout choice for engineers needing stable resistor networks in demanding environments. Its thin-film ceramic construction, tight tolerances, and bussed architecture offer superior performance over generic arrays, particularly in industrial, instrumentation, and legacy systems. While not automotive-grade, its wide temperature range and robust packaging ensure longevity in critical applications. For designs prioritizing accuracy and durability, this network delivers exceptional value.