TT Electronics/IRC

GS4B033091BT

GS4B033091BT Description

The GS4B033091BT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding electronic applications. Built with thin-film technology on a ceramic substrate, it delivers exceptional stability with a ±0.1% tolerance and a low ±25ppm/°C temperature coefficient. The network operates over a wide temperature range (70°C to 125°C @ derated power), with a maximum voltage rating of 100V and 0.4W total power dissipation (0.05W per resistor). Its gull-wing termination and surface-mount design ensure reliable PCB integration, while the SOIC package (4.9mm × 5.99mm × 1.45mm) offers space efficiency.

GS4B033091BT Features

• Precision Performance: 3.09KΩ resistance with ±0.1% absolute tolerance for critical signal conditioning.
• Robust Construction: Ceramic case and thin-film technology ensure long-term reliability in harsh environments.
• Thermal Stability: ±25ppm/°C TCR minimizes drift across operating temperatures.
• High-Density Design: 8-pin SOIC package with 1.27mm terminal pitch optimizes board space.
• Automation-Friendly: Gull-wing leads simplify pick-and-place assembly.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation circuits.

GS4B033091BT Applications

Ideal for precision analog and digital systems requiring stable resistance networks, including:

• Voltage dividers and current sensing in power management.
• Signal conditioning for ADCs/DACs in test/measurement equipment.
• Feedback networks in op-amp circuits and filter designs.
• Industrial controls where temperature stability is critical.
• Medical devices demanding tight tolerance and low drift.

Conclusion of GS4B033091BT

The GS4B033091BT excels in applications requiring high precision, thermal resilience, and compact packaging. Its ceramic substrate, thin-film construction, and bussed topology make it superior to standard thick-film networks in performance-critical designs. While not RoHS-compliant, it remains a top choice for non-consumer applications where reliability and accuracy are paramount. Engineers will value its low TCR, tight tolerance, and robust SOIC form factor for mission-critical circuits.