TT Electronics/IRC

GS4A011371FFT

GS4A011371FFT Description

The GS4A011371FFT from TT Electronics/IRC is a high-performance ceramic-based resistor network designed for precision applications. This 4-resistor isolated network features a 1.37KΩ resistance value with a tight ±1% absolute tolerance and ±1% ratio tolerance, ensuring consistent performance in critical circuits. Encased in an 8-pin narrow SOIC (SOIC-C) package, it offers a compact footprint (4.9mm × 5.99mm × 1.45mm) with gull-wing terminations for reliable surface-mount assembly. The thin-film technology delivers excellent stability, with a ±100ppm/°C temperature coefficient and a 0.1W power rating per resistor (0.4W total). Rated for 100V maximum voltage and 125°C operating temperature, it suits demanding environments.

GS4A011371FFT Features

• Precision Isolation: Four independently isolated resistors minimize crosstalk, ideal for signal conditioning.
• Robust Construction: Ceramic substrate ensures thermal stability and durability under high-temperature conditions (70°C to 125°C derated).
• Tight Tolerances: ±1% absolute/ratio tolerance and ±100ppm/°C TCR enhance accuracy in analog/digital systems.
• Surface-Mount Optimized: Gull-wing leads (1.27mm pitch) and ±0.1mm height/length tolerances simplify PCB integration.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance isn’t required.

GS4A011371FFT Applications

• Signal Isolation: Precision voltage dividers, ADC/DAC reference circuits.
• Medical Electronics: Patient monitoring systems requiring stable, low-drift resistors.
• Test & Measurement: Calibration equipment, sensor interfaces.
• Industrial Controls: PLCs, power supply feedback networks.
• Telecom Infrastructure: Line drivers, impedance matching networks.

Conclusion of GS4A011371FFT

The GS4A011371FFT excels in precision, isolation, and thermal performance, making it a standout choice for engineers needing reliable resistor networks in compact designs. Its ceramic construction, tight tolerances, and thin-film technology address challenges in high-accuracy circuits, while the SOIC package ensures compatibility with automated assembly. Though not RoHS-compliant or automotive-grade, it remains a cost-effective solution for industrial and telecom applications demanding stability under thermal stress.