TT Electronics/IRC

GS4A034530JFT

GS4A034530JFT Description

The GS4A034530JFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values across varying temperatures. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 453Ω and a ±5% absolute tolerance. The device operates within a wide temperature range of -55°C to +125°C, with a derated power range of 70°C to 125°C, ensuring reliability in demanding environments. Its ±25ppm/°C temperature coefficient and ±1% ratio tolerance make it ideal for applications requiring tight resistance matching. The SOIC-C series construction offers excellent thermal and mechanical stability, housed in a rectangular ceramic case with gull-wing terminations for easy surface mounting.

GS4A034530JFT Features

• High Precision: ±5% absolute tolerance and ±1% ratio tolerance for accurate resistance matching.
• Stable Performance: Low ±25ppm/°C temperature coefficient ensures minimal resistance drift.
• Robust Construction: Ceramic case with thin-film technology for durability and thermal stability.
• Compact Design: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) dimensions, suitable for space-constrained PCB layouts.
• High Voltage Rating: Supports up to 100V, making it suitable for industrial and automotive applications.
• Surface-Mount Ready: Gull-wing terminations with 1.27mm pitch for easy assembly.
• Power Handling: 0.1W per resistor (0.4W total) ensures efficient power dissipation.

GS4A034530JFT Applications

This resistor network is particularly suited for:

• Precision analog circuits requiring stable resistance ratios (e.g., instrumentation amplifiers, DACs/ADCs).
• Industrial control systems where temperature stability and reliability are critical.
• Telecommunications equipment needing low drift and high-voltage tolerance.
• Medical electronics where consistent performance under thermal stress is essential.
• Automotive subsystems (non-safety-critical) due to its robust ceramic construction.

Conclusion of GS4A034530JFT

The GS4A034530JFT stands out for its precision, thermal stability, and compact form factor, making it a superior choice for applications demanding tight tolerance and low drift. Its ceramic thin-film design ensures long-term reliability, while the isolated resistor configuration provides flexibility in circuit design. Though not PPAP or automotive-qualified, it remains an excellent option for industrial, medical, and telecom applications where performance consistency is paramount.