TT Electronics/IRC

GS4A021622DBT

GS4A021622DBT Description

The GS4A021622DBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in an 8-pin narrow SOIC package, it features four isolated thin-film resistors, each with a resistance value of 16.2KΩ and an absolute tolerance of ±0.5%. The device operates over a wide temperature range of -55°C to +125°C, with a derated power range of 70°C to 125°C, ensuring reliability in harsh environments. Its ±50ppm/°C temperature coefficient and 0.1W power rating per resistor (0.4W total) make it suitable for precision circuits requiring stable performance. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical durability.

GS4A021622DBT Features

• High Precision: ±0.5% absolute tolerance and ±0.1% ratio tolerance for accurate signal conditioning.
• Robust Construction: Ceramic SOIC package ensures superior thermal stability and mechanical strength.
• Isolated Resistors: Four independent 16.2KΩ resistors (HTS: 8533.21.00.20) for flexible circuit design.
• Wide Operating Range: -55°C to +125°C, with derated power up to 125°C.
• Low TCR: ±50ppm/°C minimizes resistance drift across temperatures.
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for efficient PCB assembly.
• Compact Dimensions: 4.9mm (L) x 5.99mm (D) x 1.45mm (H), ideal for space-constrained designs.

GS4A021622DBT Applications

This resistor network excels in precision analog circuits, voltage dividers, and sensor signal conditioning where stability and accuracy are critical. Its isolated design is ideal for medical instrumentation, industrial control systems, and automotive electronics (though not PPAP/Automotive-qualified). The thin-film technology and ceramic case make it suitable for high-frequency applications and environments with thermal cycling.

Conclusion of GS4A021622DBT

The GS4A021622DBT combines precision, durability, and compactness, making it a standout choice for engineers needing reliable resistor networks. Its ceramic construction, low TCR, and tight tolerances address challenges in precision electronics, while the SOIC package ensures compatibility with modern SMT processes. While not RoHS-compliant, its performance in extreme conditions justifies its use in specialized industrial and medical applications.