TT Electronics/IRC

GS4B0288R7DDT

GS4B0288R7DDT Description

The GS4B0288R7DDT from TT Electronics/IRC is a high-precision 7-resistor thin film network in an 8-pin SOIC package, designed for surface-mount applications. With a resistance value of 88.7Ω and a tight ±0.5% tolerance, this component ensures reliable performance in precision circuits. The ceramic case provides excellent thermal stability, while the thin film technology delivers low noise and high accuracy. Rated for 0.4W total power dissipation (0.05W per resistor) and a maximum operating temperature of 125°C, it is suitable for demanding environments. The gull-wing termination facilitates secure PCB mounting, and its ±50ppm/°C temperature coefficient ensures minimal resistance drift.

GS4B0288R7DDT Features

• Precision Resistance: 88.7Ω ±0.5% tolerance for high-accuracy applications.
• Robust Construction: Ceramic case enhances thermal and mechanical durability.
• Stable Performance: Thin film technology with ±50ppm/°C TCR for minimal drift.
• High Voltage Handling: Supports up to 100V, making it suitable for industrial applications.
• Compact & Reliable: SOIC-8 package (4.9mm × 5.99mm × 1.45mm) with 1.27mm terminal pitch for space-efficient designs.
• Automotive & Industrial Compliance: Though not PPAP or automotive-rated, its 125°C operating range suits harsh environments.

GS4B0288R7DDT Applications

This resistor network excels in:

• Signal Conditioning & Bus Termination: Ideal for digital bus systems requiring matched impedance.
• Precision Analog Circuits: Used in amplifiers, filters, and sensor interfaces where stability is critical.
• Industrial Control Systems: Suitable for PLC modules, motor drivers, and power management due to high voltage tolerance.
• Test & Measurement Equipment: Ensures accuracy in calibration circuits and reference networks.

Conclusion of GS4B0288R7DDT

The GS4B0288R7DDT offers a high-performance, space-saving solution for precision resistor networks, combining low tolerance, thermal stability, and robust packaging. While not automotive-grade, its wide temperature range and thin film construction make it a strong choice for industrial, telecom, and instrumentation applications. Engineers seeking reliable, high-density resistor arrays will find this model well-suited for demanding circuit designs.