TT Electronics/IRC

GS4B021052CT

GS4B021052CT Description

The GS4B021052CT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) ceramic package. Designed for demanding applications, it features a 10.5KΩ resistance per element with an ultra-tight ±0.25% absolute tolerance and a low ±50ppm/°C temperature coefficient. The thin-film technology ensures stability and accuracy, while the 0.05W (1/20) power rating per resistor (0.4W total) and 100V maximum voltage rating make it suitable for precision circuits. The gull-wing termination and surface-mount design facilitate automated assembly, and its 4.9mm × 5.99mm × 1.45mm compact footprint optimizes board space.

GS4B021052CT Features

• Ceramic case (SOIC package): Enhances thermal performance and durability.
• Bussed network (BUS designator): Simplifies circuit layout with shared connections.
• High precision: ±0.25% tolerance and ±50ppm/°C TCR for stable performance.
• Wide temperature range: Operates from 70°C to 125°C with derated power.
• Robust construction: Thin-film resistors ensure long-term reliability.
• Automation-friendly: Gull-wing leads and 1.27mm pitch for easy SMT placement.
• Non-automotive (PPAP No): Ideal for industrial, telecom, and instrumentation use.

GS4B021052CT Applications

This resistor network excels in:

• Precision voltage dividers and signal conditioning circuits.
• Medical devices requiring stable, low-drift components.
• Test & measurement equipment (e.g., multimeters, calibrators).
• Industrial control systems where accuracy and thermal stability are critical.
• Telecom infrastructure (e.g., filters, impedance matching).

Conclusion of GS4B021052CT

The GS4B021052CT stands out for its ceramic construction, tight tolerances, and bussed topology, making it a superior choice for precision analog designs. While not RoHS-compliant and unconfirmed for automotive use, its thin-film technology and low TCR ensure reliability in professional-grade electronics. Engineers will appreciate its balance of performance, size, and ease of integration in high-accuracy applications.