TT Electronics/IRC

GS4A011022FT

GS4A011022FT Description

The GS4A011022FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. This 8-pin narrow SOIC (Small Outline Integrated Circuit) package features four isolated thin-film resistors, each with a 10.2 kΩ resistance and a tight ±1% tolerance. The device operates within a wide temperature range of -70°C to +125°C, making it suitable for harsh environments. With a ±100 ppm/°C temperature coefficient, it ensures minimal resistance drift, while its 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) provide reliable performance in compact designs. The gull-wing termination and surface-mount compatibility facilitate easy PCB integration.

GS4A011022FT Features

• Isolated Resistor Network: Four independent resistors in an 8-pin SOIC-C ceramic package, ensuring electrical isolation.
• Precision & Stability: ±1% absolute tolerance and ±100 ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic case enhances thermal and mechanical durability.
• High Voltage Handling: Supports up to 100V, ideal for industrial and automotive-grade circuits.
• Compact & Reliable: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Surface-Mount Ready: Gull-wing leads with 1.27mm pitch for automated assembly.

GS4A011022FT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Industrial Controls: Isolated feedback networks in power supplies and motor drives.
• Test & Measurement Equipment: Stable reference resistors for calibration circuits.
• Automotive Electronics (non-AECQ): Non-safety-critical systems requiring thermal stability.
• Medical Devices: Low-drift circuits where consistent resistance is critical.

Conclusion of GS4A011022FT

The GS4A011022FT combines high precision, thermal resilience, and compact form factor, making it a superior choice for engineers needing reliable resistor networks in demanding environments. Its ceramic construction, isolated design, and tight tolerances distinguish it from standard arrays, particularly in applications requiring long-term stability under thermal stress. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and instrumentation designs.