TT Electronics/IRC

GS4B022102GDT

GS4B022102GDT Description

The GS4B022102GDT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. Housed in an 8-pin narrow SOIC package, this bussed 7-resistor array offers a 21KΩ resistance per element with a tight ±2% absolute tolerance and ±0.5% ratio tolerance, ensuring consistent performance in differential signal paths. Built with thin-film technology, it delivers excellent stability with a low ±50ppm/°C temperature coefficient, making it ideal for environments with fluctuating thermal conditions. The SOIC-C series construction features a ceramic case for enhanced durability and thermal dissipation, supporting operation up to 125°C with derated power handling from 70°C to 125°C.

GS4B022102GDT Features

• Precision Network: 7 bussed resistors with 21KΩ ±2% tolerance and ±0.5% ratio tolerance for matched performance.
• Robust Construction: Ceramic SOIC package ensures high thermal conductivity and mechanical strength.
• Stable Performance: ±50ppm/°C TCR minimizes resistance drift across temperature variations.
• High Voltage Handling: Supports up to 100V with a 0.4W total power rating (0.05W per resistor).
• Surface-Mount Design: Gull-wing termination and 1.27mm pitch for easy PCB integration.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D).

GS4B022102GDT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and sensor interfaces in industrial controls.
• Medical Electronics: Stable reference networks in diagnostic equipment.
• Automotive Systems (non-AECQ): Non-safety-critical circuits like infotainment or lighting controls.
• Test & Measurement: Calibration circuits requiring low drift and high accuracy.
• Power Management: Feedback networks in DC-DC converters where ratio tolerance is critical.

Conclusion of GS4B022102GDT

The GS4B022102GDT stands out for its ceramic-based reliability, tight tolerance matching, and thermal stability, making it a superior choice for precision analog designs. While not PPAP or automotive-qualified, its thin-film technology and SOIC packaging offer a robust solution for industrial, medical, and instrumentation applications where long-term accuracy is paramount. Engineers will appreciate its balance of performance, compactness, and ease of integration in space-constrained layouts.