TT Electronics/IRC

GS4B031872JBT

GS4B031872JBT Description

The GS4B031872JBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 7-resistor network features a 18.7KΩ resistance value per element with a 5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in an 8-pin SOIC package with gull-wing terminations, it offers surface-mount compatibility and robust ceramic construction for durability. With a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this component is ideal for signal conditioning, voltage division, and bus termination in industrial and commercial systems.

GS4B031872JBT Features

• Circuit Designator: BUS (optimized for bus applications).
• Precision Thin Film Technology: Delivers low noise and high stability.
• Ceramic Case Style: Enhances thermal performance and mechanical strength.
• 8-Pin SOIC Gull Wing Termination: Ensures reliable SMT assembly and ease of soldering.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm).
• Non-Automotive, Non-PPAP: Suitable for general-purpose industrial and commercial use.

GS4B031872JBT Applications

• Bus Termination Networks: Ensures signal integrity in high-speed digital circuits.
• Voltage Dividers: Precision ratio matching in sensor interfaces and ADCs.
• Signal Conditioning: Stable resistance for amplifier feedback networks.
• Industrial Control Systems: Reliable performance in PLC and automation modules.
• Test & Measurement Equipment: Low-drift resistance for calibration circuits.

Conclusion of GS4B031872JBT

The GS4B031872JBT resistor network stands out for its precision, thermal stability, and compact form factor, making it a superior choice for high-reliability applications. Its ceramic construction, thin-film technology, and gull-wing termination provide durability and ease of integration, while its 5% tolerance and ±25ppm/°C TCR ensure consistent performance. Though not automotive-grade, it excels in industrial, communication, and instrumentation systems where stable resistance and space efficiency are critical. For engineers seeking a cost-effective, high-performance resistor network, this model delivers exceptional value.