TT Electronics/IRC

GS4B0271R5DCT

GS4B0271R5DCT Description

The GS4B0271R5DCT from TT Electronics/IRC is a high-precision 7-resistor thin film network in an 8-pin SOIC package, designed for surface-mount applications. It features a 71.5Ω resistance per element with a tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). The network is housed in a ceramic case, providing excellent thermal stability and durability. With a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, it is suitable for precision analog and digital circuits. The gull-wing termination ensures reliable solder joints in automated assembly processes.

GS4B0271R5DCT Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case enhances thermal and mechanical reliability.
• Space-Efficient: Compact SOIC package (4.9mm x 5.99mm x 1.45mm) with 1.27mm terminal pitch.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.
• Low Power Dissipation: 0.05W per resistor (0.4W total) for energy-efficient designs.
• Automated Assembly Friendly: Gull-wing leads for reliable SMT placement.

GS4B0271R5DCT Applications

This resistor network is ideal for:

• Precision voltage dividers in measurement equipment.
• Signal conditioning in industrial control systems.
• Impedance matching in communication devices.
• Feedback networks in op-amp circuits.
• Bus termination in high-speed digital systems (e.g., CAN, SPI, I²C).
  Its low TCR and tight tolerance make it particularly suitable for medical, aerospace, and automotive test systems where accuracy is critical.

Conclusion of GS4B0271R5DCT

The GS4B0271R5DCT combines high precision, robust construction, and compact design, making it a superior choice for demanding applications. Its ceramic housing, stable thin-film technology, and gull-wing termination ensure reliability in harsh environments. While not PPAP or automotive-qualified, it excels in industrial, medical, and instrumentation use cases where accuracy and thermal performance are paramount. Engineers seeking a cost-effective, high-performance resistor network will find this model an excellent fit.