TT Electronics/IRC

GS4A021740FT

GS4A021740FT Description

The GS4A021740FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 174Ω resistance and a tight ±1% tolerance. It operates within a temperature range of 70°C to 125°C (derated) and delivers a power rating of 0.1W per resistor (0.4W total). The ±50ppm/°C temperature coefficient ensures stability across varying thermal conditions. Encased in a rectangular SOIC package, it offers surface-mount compatibility with gull-wing terminations and a 1.27mm terminal pitch, making it suitable for automated assembly.

GS4A021740FT Features

• Isolated Resistors: Four independent resistors (174Ω each) for flexible circuit design.
• High Precision: ±1% tolerance and ±50ppm/°C TCR for reliable performance.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Compact Design: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight dimensional tolerances (±0.1mm height).
• Wide Voltage Range: Supports up to 100V, ideal for industrial and automotive (non-AECQ) applications.
• Surface-Mount Ready: Gull-wing terminations and SOIC package simplify PCB integration.

GS4A021740FT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Industrial Controls: PLCs, sensors, and instrumentation requiring stable resistance values.
• Power Management: Current-limiting and load-sharing in low-power DC/DC converters.
• Test & Measurement: Calibration equipment where accuracy and thermal stability are critical.
• Telecom Infrastructure: Filtering and impedance matching in high-frequency modules.

Conclusion of GS4A021740FT

The GS4A021740FT stands out for its precision, isolation, and compact form factor, making it a versatile choice for demanding electronics. Its ceramic construction and thin-film technology ensure long-term reliability, while the SOIC package aligns with modern manufacturing workflows. Though not automotive-grade (PPAP No), it is well-suited for industrial, telecom, and test applications where accuracy and thermal performance are paramount. For engineers seeking a high-tolerance, space-efficient resistor network, this model delivers exceptional value.