TT Electronics/IRC

GS4A037871FBT

GS4A037871FBT Description

The GS4A037871FBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 7.87KΩ and an absolute tolerance of ±1%, ensuring consistent performance. The device operates within a temperature range of 70°C to 125°C and offers a ±25ppm/°C temperature coefficient, making it suitable for stable, high-accuracy circuits. With a power rating of 0.4W (0.1W per resistor) and a maximum voltage rating of 100V, it excels in precision analog and digital systems. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case ensures durability and thermal stability.

GS4A037871FBT Features

• Isolated Resistors: Four independent resistors in a single SOIC package, reducing board space and improving signal integrity.
• High Precision: ±1% absolute tolerance and ±0.1% ratio tolerance for critical applications requiring tight resistance matching.
• Robust Construction: Ceramic case and thin-film technology provide excellent thermal performance and long-term reliability.
• Wide Operating Range: Functions reliably from -55°C to 125°C, with derated power up to 125°C.
• Low TCR: ±25ppm/°C ensures minimal resistance drift over temperature variations.
• Compact Footprint: 4.9mm (L) x 5.99mm (D) x 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).

GS4A037871FBT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low tolerance and drift.
• Signal Conditioning: Used in instrumentation and sensor interfaces where accuracy is critical.
• Industrial Electronics: Suitable for harsh environments thanks to ceramic construction and wide temperature range.
• Medical Devices: Reliable performance in diagnostic equipment and patient monitoring systems.
• Automotive Systems: Although not automotive-qualified, its stability makes it useful in non-safety-critical automotive electronics.

Conclusion of GS4A037871FBT

The GS4A037871FBT resistor network stands out for its precision, isolation, and compact design, making it a top choice for engineers needing reliable resistance matching in space-constrained applications. Its ceramic construction, low TCR, and tight tolerances ensure consistent performance in industrial, medical, and high-end consumer electronics. While not PPAP or automotive-qualified, its technical merits make it a versatile solution for precision analog designs.