TT Electronics/IRC

GS4B039100JFT

GS4B039100JFT Description

The GS4B039100JFT 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 resistance and compact integration. Built with thin-film technology on a ceramic substrate, it delivers excellent thermal stability with a ±25ppm/°C temperature coefficient and a 5% tolerance. Each resistor offers 910Ω resistance with a 0.05W (1/20) power rating per element and a 0.4W total power rating, supporting 100V maximum voltage. Its SOIC-C series construction ensures reliability in harsh environments, operating from 70°C to 125°C.

GS4B039100JFT Features

• Bussed Network Design: Simplifies PCB layout by connecting resistors in a common bus configuration.
• High Precision: ±5% absolute tolerance and ±1% ratio tolerance for consistent performance.
• Robust Construction: Ceramic case and thin-film technology ensure low noise and high stability.
• Compact & Reliable: 4.9mm x 5.99mm footprint with 1.45mm height, ideal for space-constrained designs.
• Wide Operating Range: -55°C to +125°C (derated power up to 125°C).
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, similar variants are available for stringent applications.

GS4B039100JFT Applications

• Signal Conditioning: Ideal for voltage dividers and pull-up/down networks in industrial control systems.
• Medical Electronics: Stable performance suits patient monitoring devices and diagnostic equipment.
• Telecom Infrastructure: Used in filter networks and impedance matching for RF modules.
• Test & Measurement: Precision resistance for calibration circuits and sensor interfaces.
• Consumer Electronics: Compact size benefits wearables and IoT devices requiring reliable passive networks.

Conclusion of GS4B039100JFT

The GS4B039100JFT excels in applications demanding tight tolerance, thermal stability, and space efficiency. Its ceramic thin-film construction and bussed architecture reduce design complexity while maintaining high accuracy. Though not RoHS-compliant, it remains a cost-effective solution for industrial and telecom systems where precision and durability are critical. Engineers seeking a balance of performance and integration will find this resistor network a versatile choice.