TT Electronics/IRC

GS4B022872GGT

GS4B022872GGT Description

The GS4B022872GGT 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 thin-film technology. Encased in a ceramic substrate, it offers superior thermal stability with a ±50ppm/°C temperature coefficient and a 2% tolerance on both absolute and ratio values. Rated for 28.7KΩ resistance per element, it operates within a 70°C to 125°C derated power range, with a maximum voltage rating of 100V and 0.4W total power dissipation. Its gull-wing termination and surface-mount design ensure reliable PCB integration, while the SOIC-C series construction provides mechanical robustness.

GS4B022872GGT Features

• Ceramic Case: Enhances thermal conductivity and durability in harsh environments.
• Thin Film Technology: Delivers low noise and high precision (±2% tolerance).
• Bussed Configuration: Simplifies circuit design for shared-node applications.
• Wide Temperature Range: Stable performance from -55°C to 125°C (derated to 70°C at full power).
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length).
• High Voltage Handling: Supports up to 100V, ideal for industrial and automotive subsystems (non-automotive PPAP).

GS4B022872GGT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Industrial Controls: PLCs, motor drives, and power supplies requiring stable resistance ratios.
• Test & Measurement Equipment: Calibration circuits due to low TCR (±50ppm/°C).
• Consumer Electronics: Audio amplifiers and display drivers where space-saving designs are critical.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency modules.

Conclusion of GS4B022872GGT

The GS4B022872GGT combines ceramic reliability, thin-film accuracy, and compact SOIC packaging to address demanding circuit design needs. Its bussed architecture reduces component count, while the 2% tolerance and wide operating range make it a versatile choice for precision analog and mixed-signal applications. Though non-compliant with EU RoHS, its performance suits industrial and telecom systems where durability and stability outweigh regulatory constraints. A cost-effective solution for engineers prioritizing thermal resilience and space efficiency.