TT Electronics/IRC

GS4B011430GDT

GS4B011430GDT Description

The GS4B011430GDT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. This 8-pin narrow SOIC (SOIC-C series) device integrates 7 bussed resistors with a 143Ω resistance value and a tight ±2% absolute tolerance, ensuring consistent performance. Its thin-film technology and ±100ppm/°C temperature coefficient provide excellent stability across a wide operating temperature range of -70°C to +125°C. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, this network is engineered for reliability in compact, surface-mount designs. The gull-wing termination and 1.27mm terminal pitch facilitate easy PCB integration, while the ceramic case ensures durability and thermal resistance.

GS4B011430GDT Features

• Bussed Network Design: 7 resistors connected in a bus configuration for simplified circuit layout.
• High Precision: ±2% absolute tolerance and ±0.5% ratio tolerance for critical applications.
• Robust Construction: Ceramic case (SOIC package) with superior thermal and mechanical stability.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Low TCR: ±100ppm/°C ensures minimal resistance drift under thermal stress.
• Surface-Mount Ready: Gull-wing leads and 1.27mm pitch for automated assembly compatibility.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length).

GS4B011430GDT Applications

This resistor network excels in precision analog and digital circuits, including:

• Voltage dividers and pull-up/pull-down networks in microcontrollers and FPGAs.
• Signal conditioning for sensors, ADCs, and DACs in industrial/automotive systems.
• Impedance matching in high-frequency communication devices.
• Power supply feedback loops requiring stable, low-drift resistance.
• Space-constrained designs (e.g., wearables, IoT modules) where reliability and miniaturization are critical.

Conclusion of GS4B011430GDT

The GS4B011430GDT stands out for its ceramic-based durability, precision thin-film resistors, and bussed topology, making it ideal for high-reliability applications. While not RoHS-compliant, its wide temperature range and low TCR cater to harsh environments. Engineers will appreciate its balance of performance, size, and ease of integration, particularly in automation, instrumentation, and compact electronics. For designs demanding stable, space-efficient resistance networks, this model offers a compelling solution.