TT Electronics/IRC

GS4B014422GFT

GS4B014422GFT Description

The GS4B014422GFT from TT Electronics/IRC is a high-performance 7-resistor bussed network designed for precision applications in demanding electronic circuits. Housed in an 8-pin narrow SOIC (SOIC-C) ceramic package, this thin-film resistor network offers a 44.2KΩ resistance per element with a tight ±2% absolute tolerance and ±1% ratio tolerance, ensuring excellent matching accuracy. Its ±100ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for stable performance across a wide thermal range. The device is rated for 100V maximum voltage and delivers 0.4W total power dissipation (0.05W per resistor), optimized for space-constrained, surface-mount designs.

GS4B014422GFT Features

• Ceramic Case & Thin Film Technology: Ensures high reliability, low noise, and superior thermal stability compared to polymer-based networks.
• Bussed Configuration (7 Resistors): Simplifies circuit design by connecting multiple resistors to a common node, reducing PCB footprint.
• Precision Tolerance: ±2% absolute and ±1% ratio tolerance for critical analog/digital signal conditioning.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ideal for industrial environments.
• Gull Wing Termination: Facilitates automated PCB assembly and robust solder joints.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).

GS4B014422GFT Applications

• Voltage Dividers & Pull-Up Networks: Precision reference circuits in ADCs/DACs.
• Industrial Control Systems: Signal conditioning in PLCs, sensors, and motor drives.
• Automotive Electronics: Non-AEC-Q200 compliant but suitable for non-safety-critical modules like infotainment.
• Medical Devices: Stable biasing in diagnostic equipment where thermal drift is critical.
• Test & Measurement Equipment: High-accuracy calibration networks.

Conclusion of GS4B014422GFT

The GS4B014422GFT excels in applications requiring tight tolerance, thermal stability, and compact integration. Its ceramic construction and bussed design reduce component count while maintaining precision, making it a cost-effective solution for industrial, medical, and instrumentation designs. Though not PPAP or automotive-qualified, its performance metrics align with rigorous commercial and industrial standards. For engineers prioritizing reliability in harsh environments, this resistor network offers a balanced blend of accuracy, power handling, and miniaturization.