TT Electronics/IRC

GS4A011102FFT

GS4A011102FFT Description

The GS4A011102FFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 11 kΩ resistance and a tight ±1% absolute tolerance. The device operates within a temperature range of 70°C to 125°C with a ±100 ppm/°C temperature coefficient, ensuring minimal drift under thermal stress. Its SOIC-C series construction provides excellent power dissipation (0.1W per resistor, 0.4W total) and a maximum voltage rating of 100V, making it suitable for demanding circuits. The ceramic case and gull-wing termination enhance durability and solderability in surface-mount applications.

GS4A011102FFT Features

• Precision Performance: ±1% tolerance and ±100 ppm/°C TCR for stable operation.
• Robust Construction: Ceramic substrate ensures thermal stability and mechanical strength.
• Isolated Design: Four independent resistors (11 kΩ each) prevent crosstalk in sensitive circuits.
• High Power Handling: 0.4W total power rating (0.1W per resistor) at derated temperatures up to 125°C.
• Compact & Reliable: 4.9mm × 5.99mm footprint with ±0.1mm length/height tolerances for consistent PCB fit.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation use.

GS4A011102FFT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Industrial Controls: Isolated feedback networks in motor drives and PLCs.
• Test & Measurement Equipment: Stable reference resistors for calibration circuits.
• Medical Electronics: Reliable isolation in diagnostic devices where accuracy is critical.
• Automotive Systems (non-Automotive PPAP): Auxiliary circuits in infotainment or power management (note: not PPAP-compliant).

Conclusion of GS4A011102FFT

The GS4A011102FFT excels in applications demanding high precision, thermal stability, and electrical isolation. Its ceramic thin-film technology and tight tolerances make it superior to standard epoxy-based networks, particularly in harsh environments. While not RoHS-compliant, its rugged SOIC package and isolated resistor design offer unmatched reliability for industrial, medical, and instrumentation designs. Engineers seeking a cost-effective, high-performance network resistor will find this model an optimal choice.