TT Electronics/IRC

GS4A033570FT

GS4A033570FT Description

The GS4A033570FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 357Ω resistance and a tight ±1% tolerance. The device operates within a wide temperature range of 70°C to 125°C (derated) and can withstand a maximum voltage of 100V. Its ±25ppm/°C temperature coefficient ensures stable performance in varying thermal conditions. The SOIC-C series construction provides excellent durability, with a ceramic case and gull-wing termination for reliable surface-mount assembly.

GS4A033570FT Features

• High Precision: ±1% tolerance and ±25ppm/°C TCR for stable operation.
• Robust Construction: Ceramic case ensures thermal and mechanical resilience.
• Isolated Resistors: Four independent resistors (357Ω each) for flexible circuit design.
• Surface-Mount Ready: Gull-wing termination and 1.27mm pitch for easy PCB integration.
• Wide Operating Range: Supports -55°C to 125°C (full power up to 70°C).
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length).
• Power Handling: 0.1W per resistor (0.4W total) for efficient energy distribution.

GS4A033570FT Applications

This resistor network is ideal for:

• Precision analog circuits requiring stable resistance values.
• Signal conditioning in industrial sensors and measurement equipment.
• Voltage dividers and pull-up networks in embedded systems.
• Automotive electronics (non-automotive qualified, but suitable for benign environments).
• Medical devices where low drift and reliability are critical.
• Telecom infrastructure for impedance matching and filtering.

Conclusion of GS4A033570FT

The GS4A033570FT stands out for its combination of precision, durability, and compact design, making it a superior choice for demanding electronic applications. Its ceramic construction, isolated resistors, and low TCR provide long-term stability, while the SOIC package ensures compatibility with modern PCB assembly processes. Though not PPAP or automotive-qualified, it excels in industrial, medical, and telecom systems where accuracy and robustness are paramount. For engineers seeking a reliable thin-film resistor network, this model offers an optimal balance of performance and cost-effectiveness.