TT Electronics/IRC

GS4A027872JBT

GS4A027872JBT Description

The GS4A027872JBT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and robust thermal performance. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network features 78.7KΩ resistance per element with an absolute tolerance of ±5% and an exceptional ratio tolerance of ±0.1%. Its thin-film technology ensures low noise and high accuracy, while the ±50ppm/°C temperature coefficient guarantees stability across a wide operating temperature range of -70°C to +125°C. With a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V, this component is ideal for demanding environments. The gull-wing termination and surface-mount design facilitate easy PCB integration.

GS4A027872JBT Features

• Isolated Circuit Design (ISOL): Ensures independent resistor performance, reducing crosstalk.
• High Precision: ±5% absolute tolerance and ±0.1% ratio tolerance for matched resistance pairs.
• Robust Construction: Ceramic case and thin-film technology provide durability and long-term reliability.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Low TCR: ±50ppm/°C ensures minimal resistance drift under thermal stress.
• Compact Footprint: 4.9mm (L) x 5.99mm (D) x 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Surface-Mount Ready: Gull-wing leads and 1.27mm terminal pitch for easy assembly.

GS4A027872JBT Applications

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

• Voltage Dividers: High ratio tolerance ensures accurate signal conditioning.
• Sensor Interface Circuits: Stable performance in temperature-varying environments.
• Industrial Control Systems: Reliable operation in harsh conditions due to ceramic encapsulation.
• Medical Electronics: Low noise and high accuracy for sensitive instrumentation.
• Automotive (Non-Automotive Qualified): Suitable for prototyping or non-safety-critical systems.

Conclusion of GS4A027872JBT

The GS4A027872JBT stands out for its precision, thermal stability, and rugged ceramic construction, making it a superior choice for engineers designing high-reliability electronics. While not PPAP or automotive-qualified, its isolated design, tight tolerances, and wide operating range make it ideal for industrial, medical, and instrumentation applications where consistent performance is critical. Its compact SOIC package ensures compatibility with modern PCB layouts, offering a balance of performance and space efficiency.