TT Electronics/IRC

GS4B034872JFT

GS4B034872JFT Description

The GS4B034872JFT 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 thin-film resistance. With a 48.7KΩ resistance value and ±5% absolute tolerance, this ceramic-based network ensures reliable performance in demanding environments. Its ±25ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for thermally sensitive circuits. The SOIC-C series construction features gull-wing terminations for secure surface mounting, while the 0.05W (1/20) power rating per resistor and 100V maximum voltage rating ensure durability in low-power, high-voltage scenarios.

GS4B034872JFT Features

• Ceramic substrate for superior thermal stability and mechanical robustness.
• Thin-film technology delivers precise resistance with low noise and drift.
• Bussed (BUS) circuit design simplifies PCB layout for common-node applications.
• Compact dimensions (4.9mm × 5.99mm × 1.45mm) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• 0.4W total power rating and 70–125°C derated power range for balanced thermal performance.
• Non-automotive (PPAP No) but ideal for industrial and telecom applications.
• 8-terminal SOIC package with 1.27mm pitch for compatibility with standard SMD assembly processes.

GS4B034872JFT Applications

This resistor network excels in:

• Voltage dividers and pull-up/down circuits in analog signal conditioning.
• Sensor interfaces where stable resistance ratios (±1% tolerance) are critical.
• Power management modules requiring high-voltage tolerance (100V) and low power dissipation.
• Industrial control systems benefiting from its ceramic case’s resistance to thermal stress.
• Telecommunication hardware leveraging its thin-film precision for signal integrity.

Conclusion of GS4B034872JFT

The GS4B034872JFT stands out for its ceramic thin-film construction, tight tolerances, and bussed design, offering reliability in precision electronics. While not RoHS-compliant, its thermal stability and compact SOIC footprint make it a preferred choice for engineers prioritizing performance in harsh environments. Ideal for industrial, telecom, and instrumentation designs, this network balances cost-effectiveness with technical rigor.