TT Electronics/IRC

GS4B012371FAT

GS4B012371FAT Description

The GS4B012371FAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 2.37KΩ resistance value per resistor with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in an 8-pin SOIC ceramic package, it offers a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its compact dimensions (4.9mm x 5.99mm x 1.45mm) save board space.

GS4B012371FAT Features

• High Precision: 1% tolerance and ±100ppm/°C TCR for reliable signal conditioning.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Space-Efficient: SOIC package with gull-wing leads optimizes PCB layout.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Low-Power Design: 0.05W per resistor (0.4W total) balances performance and energy efficiency.
• Automotive-Grade Alternatives: While not PPAP or Automotive certified, its thin-film technology suits industrial and telecom applications requiring precision.

GS4B012371FAT Applications

• Signal Conditioning: Ideal for op-amp feedback networks and voltage dividers in test equipment.
• Communication Systems: Used in RF modules and filter networks due to low TCR.
• Industrial Controls: Reliable performance in PLC analog I/O modules and sensor interfaces.
• Medical Devices: Suitable for low-noise, high-stability circuits in diagnostic equipment.
• Power Management: Precision current sensing in DC-DC converters and battery monitors.

Conclusion of GS4B012371FAT

The GS4B012371FAT excels in applications demanding precision, thermal stability, and compactness. Its ceramic SOIC package, thin-film technology, and tight electrical tolerances make it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, it remains a go-to for industrial, telecom, and instrumentation designs where accuracy and reliability are critical. Engineers will appreciate its balance of performance, size, and cost in high-density PCB layouts.