TT Electronics/IRC

GS4B034301JBT

GS4B034301JBT Description

The GS4B034301JBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 7-resistor network features a 4.3KΩ resistance value per element with a 5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Encased in a ceramic SOIC package, it offers 0.4W total power dissipation (0.05W per resistor) and a maximum voltage rating of 100V. The 8-pin gull-wing SMD termination facilitates easy surface-mount assembly, while its compact dimensions (4.9mm x 5.99mm x 1.45mm) make it ideal for space-constrained designs.

GS4B034301JBT Features

• High Precision: Thin-film technology ensures low TCR (±25ppm/°C) and tight tolerance (±5%).
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Optimized Power Handling: 0.4W total power rating (0.05W per resistor) for reliable operation.
• Space-Efficient: SOIC-8 package with 1.27mm terminal pitch suits high-density PCBs.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, similar variants may meet stricter requirements.

GS4B034301JBT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Industrial Control Systems: Stable resistance in harsh environments.
• Medical Electronics: Reliable performance in diagnostic equipment.
• Telecom Infrastructure: Signal termination and impedance matching.
• Test & Measurement: Calibration circuits requiring low drift.

Conclusion of GS4B034301JBT

The GS4B034301JBT combines thin-film accuracy, ceramic reliability, and compact SMD design, making it a versatile choice for precision electronics. Its balanced power handling and thermal performance cater to demanding applications, though designers should note its non-automotive and non-RoHS status. For engineers seeking stable, space-saving resistor networks, this model delivers consistent performance in industrial, medical, and telecom systems.