TT Electronics/IRC

GS4B014122GFT

GS4B014122GFT Description

The GS4B014122GFT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C series) ceramic package. Designed for precision applications, it features a 41.2KΩ resistance per element with a tight ±2% absolute tolerance and ±1% ratio tolerance, ensuring consistent performance in matched circuits. The thin-film technology delivers a low ±100ppm/°C temperature coefficient, making it stable across a wide operating range of -70°C to +125°C. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, this network is engineered for reliability in demanding environments. Its gull-wing termination and surface-mount design facilitate easy PCB integration.

GS4B014122GFT Features

• Ceramic SOIC Package: Robust construction with 4.9mm length, 5.99mm depth, and 1.45mm height (±0.1mm tolerances).
• Bussed Network: Simplified circuit design with 7 resistors tied to a common bus, reducing component count.
• Precision Performance: ±2% tolerance and ±100ppm/°C TCR ensure stability in temperature-varying conditions.
• High Power Handling: 0.4W total dissipation (0.05W per resistor) at derated power up to 125°C.
• Thin-Film Technology: Superior accuracy and long-term reliability compared to thick-film alternatives.
• Automotive-Grade Alternatives: While not PPAP or automotive-qualified, its 125°C rating suits industrial and telecom applications.

GS4B014122GFT Applications

• Voltage Division: Ideal for precision dividers in sensor interfaces and ADC/DAC circuits.
• Signal Conditioning: Used in op-amp feedback networks and filter designs requiring matched resistances.
• Industrial Controls: Reliable performance in PLC modules, power supplies, and motor drives.
• Telecom Infrastructure: Stable operation in baseband processing and RF matching networks.
• Test & Measurement: Low TCR suits calibration equipment and instrumentation.

Conclusion of GS4B014122GFT

The GS4B014122GFT excels in applications demanding precision, thermal stability, and space efficiency. Its ceramic SOIC package, bussed design, and thin-film technology offer distinct advantages over generic resistor arrays, particularly in high-temperature or matched-resistance scenarios. While not RoHS-compliant, its industrial-grade robustness makes it a preferred choice for embedded systems, power management, and signal processing. Engineers seeking a cost-effective, high-performance network with tight tolerances will find this model a compelling solution.