TT Electronics/IRC

GS7B014221FAT

GS7B014221FAT Description

The GS7B014221FAT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 14-pin narrow SOIC device features 13 bussed resistors with a 4.22KΩ resistance value and a tight ±1% absolute tolerance, ensuring consistent performance in demanding circuits. The thin-film technology delivers excellent stability with a ±100ppm/°C temperature coefficient, while the SOIC package (8.66mm × 5.99mm × 1.45mm) ensures compact, surface-mount compatibility. Rated for 0.7W total power (0.05W per resistor) and 100V maximum voltage, it operates reliably across a 70°C to 125°C temperature range.

GS7B014221FAT Features

• Bussed Network Design: Simplifies PCB layout with shared connections, reducing component count.
• High Precision: ±1% tolerance and ±0.05% ratio tolerance for critical signal conditioning.
• Robust Construction: Ceramic case and gull-wing termination enhance thermal and mechanical durability.
• Wide Temperature Range: Derated power up to 125°C, suitable for industrial environments.
• Space-Efficient: SOIC footprint (1.27mm pitch) ideal for high-density designs.
• Non-Automotive Grade: Optimized for general-purpose and industrial use (PPAP not required).

GS7B014221FAT Applications

• Voltage Division: Precision dividers in measurement equipment.
• Bus Termination: Signal integrity in communication interfaces (e.g., SPI, I²C).
• Sensor Conditioning: Stable reference networks for RTDs or strain gauges.
• Power Management: Current-limiting or pull-up/down arrays in low-power circuits.
• Industrial Controls: Durable performance in PLCs or motor drives.

Conclusion of GS7B014221FAT

The GS7B014221FAT excels in precision, reliability, and space efficiency, making it a superior choice for bussed resistor networks in industrial and instrumentation designs. Its ceramic construction, tight tolerances, and thin-film technology outperform generic arrays, particularly in thermally variable or high-density applications. While not RoHS-compliant, its robust electrical specs justify its use in non-consumer sectors. Engineers seeking a cost-effective, high-performance network for signal conditioning or termination will find this model ideal.