TT Electronics/IRC

GS8A028451JBT

GS8A028451JBT Description

The GS8A028451JBT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. Housed in a 16-pin narrow SOIC package, this 8-resistor isolated network features 8.45KΩ 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 reliability, while the ±50ppm/°C temperature coefficient guarantees minimal resistance drift across the operating range of 70°C to 125°C. With a power rating of 0.1W per resistor (0.8W total) and a maximum voltage rating of 100V, this component is engineered for demanding environments.

GS8A028451JBT Features

• Isolated Resistor Network: Eight independent resistors in a 16-pin SOIC-C ceramic package, ensuring electrical isolation and flexibility in circuit design.
• Precision Performance: ±50ppm/°C thermal stability and ±0.1% ratio tolerance for applications requiring tight matching.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical durability.
• Surface-Mount Design: Gull-wing termination with 1.27mm pitch for compatibility with automated assembly processes.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial and automotive-adjacent applications (though not PPAP/automotive certified).
• Non-RoHS Compliant: Ideal for legacy systems or applications exempt from RoHS restrictions.

GS8A028451JBT Applications

This resistor network excels in precision analog circuits, including:

• Voltage Dividers & Sensor Interfaces: Leveraging its ±0.1% ratio tolerance for accurate signal conditioning.
• Medical Instrumentation: Stable performance in isolated measurement circuits due to low thermal drift.
• Industrial Control Systems: Reliable operation in high-temperature environments (up to 125°C).
• Test & Measurement Equipment: Low-noise characteristics ensure signal integrity in sensitive instrumentation.
• Legacy Electronics Repair: Non-RoHS compliance makes it a drop-in replacement for older designs.

Conclusion of GS8A028451JBT

The GS8A028451JBT stands out for its precision, thermal stability, and rugged ceramic construction, making it a superior choice for isolated resistor networks in harsh or precision-critical environments. While not automotive-grade, its thin-film technology and tight tolerances cater to industrial, medical, and test equipment applications where reliability and accuracy are paramount. Its SOIC package ensures compatibility with modern PCB designs, offering a balance of performance and manufacturability.