TT Electronics/IRC

GS4A031371DBT

GS4A031371DBT Description

The GS4A031371DBT 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 with a resistance value of 1.37KΩ 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 ±25ppm/°C temperature coefficient and 0.1W power rating per resistor (0.4W total) make it suitable for precision circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration.

GS4A031371DBT Features

• High Precision: ±0.5% absolute tolerance and ±0.1% ratio tolerance for accurate signal conditioning.
• Robust Construction: Ceramic case and thin-film technology ensure stability and low noise.
• Wide Operating Range: Supports -55°C to +125°C, with derated performance up to 125°C.
• Isolated Resistors: Four independent 1.37KΩ resistors for flexible circuit design.
• Compact & Reliable: SOIC package (4.9mm x 5.99mm x 1.45mm) with ±0.1mm length/height tolerances.
• Low TCR: ±25ppm/°C ensures minimal resistance drift over temperature.
• High Voltage Rating: 100V maximum voltage rating for versatile applications.

GS4A031371DBT Applications

This resistor network is ideal for:

• Precision analog circuits requiring stable resistance values.
• Signal conditioning in industrial sensors and measurement equipment.
• Voltage dividers and feedback networks in power supplies and amplifiers.
• Automotive and aerospace electronics (though not PPAP or Automotive qualified, its robustness suits harsh environments).
• Medical devices where low noise and high accuracy are critical.

Conclusion of GS4A031371DBT

The GS4A031371DBT excels in precision, thermal stability, and compactness, making it a superior choice for high-accuracy applications. Its ceramic construction, isolated resistors, and tight tolerances provide reliability in critical circuits, while its surface-mount design ensures ease of integration. Though not RoHS-compliant, its performance benefits outweigh this limitation for specialized uses. Engineers seeking a high-performance resistor network for analog or mixed-signal systems will find this component indispensable.