TT Electronics/IRC

GS4A012552BT

GS4A012552BT Description

The GS4A012552BT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerances and stable performance. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 25.5 kΩ resistance and an exceptional ±0.1% absolute tolerance. The SOIC-C series construction ensures robust thermal and mechanical stability, with a ±100 ppm/°C temperature coefficient for minimal drift across its 70°C to 125°C operating range. Encased in a rectangular ceramic package, it offers a 0.4W total power rating (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits.

GS4A012552BT Features

• High Precision: ±0.1% tolerance and ±100 ppm/°C TCR ensure consistent performance in critical applications.
• Isolated Resistors: Four independent 25.5 kΩ resistors in an 8-pin SOIC package, ideal for signal conditioning or voltage division.
• Robust Construction: Ceramic case with gull-wing termination provides excellent thermal dissipation and solderability.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Surface-Mount Design: Compact footprint (4.9mm x 5.99mm x 1.45mm) suits space-constrained PCB layouts.
• Non-Automotive Grade: Optimized for industrial and instrumentation use (PPAP not required).

GS4A012552BT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage references, DAC/ADC interfaces, and feedback networks.
• Test & Measurement Equipment: Calibration systems requiring low drift and high accuracy.
• Medical Electronics: Patient monitoring devices where signal integrity is critical.
• Industrial Controls: Isolated signal paths in PLCs or sensor interfaces.
• Telecom Infrastructure: Impedance matching in high-frequency modules.

Conclusion of GS4A012552BT

The GS4A012552BT stands out for its combination of precision, isolation, and ceramic durability, offering superior stability compared to polymer-based networks. While not RoHS-compliant, its thin-film technology and tight tolerances make it a preferred choice for engineers prioritizing long-term reliability in harsh environments. Its SOIC package ensures compatibility with automated assembly, reducing manufacturing costs. For applications demanding uncompromising accuracy and thermal resilience, this resistor network delivers exceptional value.