TT Electronics/IRC

GS4A011742FT

GS4A011742FT Description

The GS4A011742FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and robust thermal performance. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 17.4KΩ resistance and a tight ±1% tolerance. The device operates over a wide temperature range of 70°C to 125°C with a derated power capability, ensuring reliability in demanding environments. Its ±100ppm/°C temperature coefficient minimizes resistance drift, making it suitable for precision analog and digital circuits. The SOIC-C series construction offers excellent mechanical durability, with a rectangular ceramic case and gull-wing terminations for secure surface mounting.

GS4A011742FT Features

• Isolated Resistor Network: Four independent resistors (17.4KΩ each) with 1% absolute tolerance for precise voltage division and signal conditioning.
• High-Temperature Stability: ±100ppm/°C TCR ensures minimal resistance variation across the -55°C to +125°C range.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical strength, ideal for harsh environments.
• Surface-Mount Design: 8-pin SOIC package (4.9mm x 5.99mm x 1.45mm) with 1.27mm terminal pitch for compact PCB layouts.
• Electrical Specifications: 100V maximum voltage rating, 0.1W power rating per resistor (0.4W total), and non-automotive (PPAP No) compliance.
• Non-RoHS (Not Compliant) for applications exempt from environmental restrictions.

GS4A011742FT Applications

• Precision Instrumentation: Voltage dividers, feedback networks, and sensor calibration circuits.
• Industrial Control Systems: Signal conditioning in PLCs, motor drives, and power supplies.
• Telecommunications: Impedance matching and filtering in RF modules.
• Test & Measurement Equipment: Stable reference resistors for oscilloscopes and multimeters.
• Aerospace & Defense: Reliable performance in avionics and ruggedized electronics.

Conclusion of GS4A011742FT

The GS4A011742FT excels in applications demanding high precision, thermal stability, and durability. Its ceramic construction, isolated resistors, and tight tolerances make it superior to standard epoxy-based networks, particularly in high-temperature or high-voltage scenarios. While not RoHS-compliant, it remains a preferred choice for legacy or exempt systems. Engineers seeking a reliable, space-efficient resistor network for critical circuits will find this model an optimal solution.