TT Electronics/IRC

GS4B0260R4FFT

GS4B0260R4FFT Description

The GS4B0260R4FFT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision applications. Featuring a 60.4Ω resistance value with a tight ±1% absolute tolerance and ±1% ratio tolerance, this ceramic-based thin-film resistor network ensures exceptional stability and accuracy. Its ±50ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for environments with demanding thermal conditions. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating further enhance its reliability in circuit designs requiring consistent performance under load.

GS4B0260R4FFT Features

• Ceramic substrate for superior thermal and mechanical stability.
• Thin-film technology ensures low noise and high precision.
• Gull-wing termination for reliable surface-mount assembly (SOIC package).
• Bussed configuration simplifies PCB layout in bus-line applications.
• 1.27mm terminal pitch and compact 4.9mm × 5.99mm × 1.45mm dimensions for space-constrained designs.
• Wide temperature range (70°C to 125°C derated) with robust performance in harsh conditions.
• Non-automotive (PPAP No) but suitable for industrial and telecom applications.

GS4B0260R4FFT Applications

Ideal for precision voltage division, pull-up/pull-down networks, and bus termination in:

• Industrial control systems requiring stable resistance under thermal stress.
• Telecommunications equipment where signal integrity is critical.
• Test and measurement instruments demanding low TCR and tight tolerances.
• Power management circuits leveraging its high-voltage capability.

Conclusion of GS4B0260R4FFT

The GS4B0260R4FFT stands out for its ceramic thin-film construction, precision tolerances, and robust thermal performance, making it a superior choice for engineers designing high-reliability electronics. While not RoHS-compliant, its bussed architecture and compact SOIC footprint offer a balanced solution for applications needing repeatable accuracy in space-efficient layouts. Its 1% tolerance and low TCR ensure long-term stability, particularly in industrial and communication systems where component drift is unacceptable.