TT Electronics/IRC

GS4B018452JDT

GS4B018452JDT Description

The GS4B018452JDT from TT Electronics/IRC is a high-performance 7-resistor bussed network designed for precision applications in demanding environments. Housed in an 8-pin narrow SOIC (SOIC-C) ceramic package, this thin-film resistor network offers a 84.5KΩ resistance per element with an absolute tolerance of ±5% and a ratio tolerance of ±0.5%, ensuring consistent performance in matched-resistor applications. The device operates over a wide temperature range of -70°C to +125°C, with a ±100ppm/°C temperature coefficient, making it suitable for stable operation under thermal stress. Its 0.05W (1/20W) power rating per resistor and 0.4W total power dissipation provide reliable performance in compact designs. The 100V maximum voltage rating and gull-wing termination enable secure surface-mount assembly in high-density PCBs.

GS4B018452JDT Features

• Ceramic SOIC-C package for enhanced thermal stability and durability.
• 7 bussed resistors with 84.5KΩ ±5% tolerance, ideal for voltage division and pull-up/down networks.
• Low TCR (±100ppm/°C) ensures minimal resistance drift across temperature fluctuations.
• 0.4W total power rating (0.05W per resistor) for efficient power handling in confined spaces.
• Gull-wing leads and 1.27mm terminal pitch for compatibility with automated SMT processes.
• Non-automotive (PPAP: No) but suited for industrial, telecom, and instrumentation applications.
• Compact dimensions (4.9mm x 5.99mm x 1.45mm) with tight tolerances (±0.1mm height/length, ±0.2mm depth).

GS4B018452JDT Applications

This resistor network excels in:

• Precision analog circuits requiring matched resistance ratios (e.g., differential amplifiers, ADC/DAC interfaces).
• Voltage dividers and bus termination in communication hardware and embedded systems.
• Industrial control systems where thermal stability and long-term reliability are critical.
• Medical electronics demanding low drift and consistent performance.
• Test and measurement equipment leveraging its tight ratio tolerance (±0.5%) for calibration circuits.

Conclusion of GS4B018452JDT

The GS4B018452JDT stands out for its ceramic construction, tight tolerances, and robust thermal performance, making it a superior choice for precision electronics. While not RoHS-compliant, its thin-film technology and bussed design offer exceptional stability in harsh environments. Engineers will appreciate its balance of compactness, power handling, and resistance accuracy, particularly in applications requiring reliable voltage division or signal conditioning. For designs prioritizing durability and precision, this resistor network delivers a compelling solution.