TT Electronics/IRC

GS4B033402GDT

GS4B033402GDT Description

The GS4B033402GDT 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 34KΩ resistance value with an absolute tolerance of ±2% and a ratio tolerance of ±0.5%, ensuring consistent performance in critical circuits. The device utilizes thin-film technology on a ceramic substrate, delivering excellent stability with a low temperature coefficient of ±25ppm/°C. Rated for 0.4W total power dissipation (0.05W per resistor), it operates reliably across a wide temperature range of -55°C to +125°C, with derated power up to 125°C. Its 100V maximum voltage rating and gull-wing termination make it suitable for automated surface-mount assembly.

GS4B033402GDT Features

• Precision Network: 7 bussed resistors with 34KΩ ±2% tolerance and ±0.5% ratio tolerance for matched performance.
• Robust Construction: Ceramic case (SOIC package) ensures thermal stability and durability.
• Low TCR: ±25ppm/°C temperature coefficient minimizes resistance drift.
• High Voltage Handling: Supports up to 100V, ideal for industrial and automotive environments.
• Compact & Reliable: 4.9mm × 5.99mm × 1.45mm dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for easy PCB integration.

GS4B033402GDT Applications

This resistor network excels in:

• Voltage Division & Bus Termination: Precision-matched resistors ensure signal integrity in communication systems.
• Industrial Controls: Stable performance in PLC modules, sensor interfaces, and power management circuits.
• Test & Measurement Equipment: Low TCR and tight tolerances suit calibration circuits and instrumentation.
• Automotive Electronics (non-AECQ): Despite lacking automotive certification, its robustness fits non-safety-critical automotive subsystems.

Conclusion of GS4B033402GDT

The GS4B033402GDT stands out for its precision, thermal stability, and compact SOIC footprint, making it a superior choice for high-reliability applications requiring tight tolerance networks. While not PPAP or automotive-qualified, its ceramic thin-film design and wide operating range cater to demanding industrial and instrumentation needs. Engineers will appreciate its balance of performance, size, and cost in space-constrained designs.