TT Electronics/IRC

GS4B0142R2GGT

GS4B0142R2GGT Description

The GS4B0142R2GGT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package. Designed for precision applications, it features a 42.2Ω resistance value with a tight ±2% absolute tolerance and ±2% ratio tolerance, ensuring consistent performance in demanding circuits. The thin-film technology and ceramic case style provide excellent stability, with a ±100ppm/°C temperature coefficient and a wide operating temperature range of 70°C to 125°C. Its 0.05W (1/20) power rating per resistor and 0.4W total power rating make it suitable for low-power, high-density designs. The 100V maximum voltage rating and gull-wing termination ensure reliable surface-mount integration.

GS4B0142R2GGT Features

• Bussed Network Design: Simplifies PCB layout by connecting resistors in a common configuration.
• High Precision: ±2% tolerance and ±100ppm/°C TCR for stable performance under thermal stress.
• Robust Construction: Ceramic substrate enhances durability and thermal dissipation.
• Compact SOIC Package: 4.9mm × 5.99mm footprint with 1.45mm height, ideal for space-constrained applications.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive environments (though not PPAP/automotive-qualified).
• Surface-Mount Ready: Gull-wing leads and 1.27mm pitch for easy assembly.

GS4B0142R2GGT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and pull-up/pull-down networks.
• Industrial Controls: Robust performance in PLCs, sensors, and instrumentation.
• Consumer Electronics: Compact, reliable resistance solutions for audio/video equipment.
• Telecom Infrastructure: Stable operation in filtering and impedance-matching circuits.
• Test & Measurement: Low-drift performance for calibration and reference circuits.

Conclusion of GS4B0142R2GGT

The GS4B0142R2GGT combines precision, compactness, and reliability, making it a standout choice for engineers needing stable resistor networks in tight layouts. Its ceramic construction, tight tolerances, and bussed design reduce component count and simplify assembly, while its wide temperature and voltage range ensure versatility across industries. Though not automotive-qualified, it remains a cost-effective solution for industrial, telecom, and consumer applications demanding consistent performance.