TT Electronics/IRC

GS4B026980GGT

GS4B026980GGT Description

The GS4B026980GGT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision applications requiring stable resistance values and tight tolerances. Built with thin-film technology on a ceramic substrate, it offers excellent thermal stability with a ±50ppm/°C temperature coefficient and a 2% absolute tolerance. The network features a 698Ω resistance per element, rated for 0.05W (1/20) power dissipation per resistor and a total power rating of 0.4W. Its SOIC package ensures compatibility with automated PCB assembly, while the gull-wing termination facilitates reliable surface mounting.

GS4B026980GGT Features

• Ceramic Construction: Enhances thermal performance and durability, supporting operation up to 125°C.
• Bussed Design: Simplifies circuit layout by connecting resistors in a common bus configuration.
• Precision Tolerance: ±2% absolute and ratio tolerance ensures consistent performance in matched circuits.
• Low TCR: ±50ppm/°C minimizes resistance drift across temperature fluctuations.
• Compact Footprint: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight dimensional tolerances (±0.1mm height, ±0.2mm depth).
• High Voltage Rating: 100V maximum for robust operation in industrial environments.

GS4B026980GGT Applications

This resistor network is ideal for:

• Voltage Divider Networks: Precision dividers in analog signal conditioning.
• Impedance Matching: High-frequency circuits requiring stable resistance ratios.
• Industrial Controls: Sensor interfaces and feedback loops where thermal stability is critical.
• Automotive Electronics: Non-automotive grade but suitable for benign-environment applications like infotainment systems.
• Test & Measurement Equipment: Calibration circuits demanding low TCR and tight tolerances.

Conclusion of GS4B026980GGT

The GS4B026980GGT stands out for its ceramic thin-film construction, low TCR, and bussed topology, making it a reliable choice for precision analog designs. While not PPAP or automotive-qualified, its high-temperature resilience and tight tolerances cater to industrial, telecom, and instrumentation needs. Its SOIC package ensures ease of integration, offering a balance of performance and manufacturability for demanding applications.