TT Electronics/IRC

GS8B025491DCT

GS8B025491DCT Description

The GS8B025491DCT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Packaged in a 16-pin narrow SOIC (SOIC-C series), this bussed (BUS) network integrates 15 thin-film resistors with a 5.49KΩ resistance value and an absolute tolerance of ±0.5%, ensuring exceptional accuracy. The device operates over a wide temperature range of -70°C to +125°C, with a derated power capability up to 125°C, making it suitable for harsh environments. Its ±50ppm/°C temperature coefficient guarantees stable performance under thermal variations. The 0.05W (1/20) power rating per resistor and 0.8W total power rating provide reliable power handling, while the 100V maximum voltage rating ensures robustness in high-voltage circuits.

GS8B025491DCT Features

• Precision Thin-Film Technology: Delivers ±0.5% tolerance and ±0.25% ratio tolerance for high-accuracy signal conditioning.
• Robust Ceramic Package: SOIC-C case style ensures durability and thermal stability, with rectangular, surface-mountable form factor.
• Wide Operating Range: Functions reliably from -70°C to +125°C, ideal for automotive, industrial, and aerospace applications (though not PPAP/automotive-qualified).
• Low TCR (±50ppm/°C): Minimizes resistance drift across temperature fluctuations.
• Compact Dimensions: 9.91mm (L) x 5.99mm (D) x 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth) for space-constrained designs.
• Gull Wing Termination: Facilitates easy surface-mount (SMD) assembly with 1.27mm terminal pitch.

GS8B025491DCT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance and low TCR.
• Industrial Control Systems: PLCs, motor drives, and instrumentation where thermal stability and reliability are critical.
• Test & Measurement Equipment: Calibration circuits and signal conditioning modules demanding minimal drift.
• High-Voltage Applications: Power supplies and signal isolation circuits leveraging its 100V rating.
• Aerospace & Defense: Non-automotive harsh environments benefiting from its ceramic construction and wide temperature range.

Conclusion of GS8B025491DCT

The GS8B025491DCT stands out for its precision, thermal resilience, and compact design, making it a superior choice for engineers prioritizing accuracy and durability. While not RoHS-compliant or automotive-grade, its thin-film technology, bussed architecture, and robust SOIC package cater to specialized industrial, aerospace, and high-precision applications. For designs requiring stable, high-tolerance resistor networks, this model offers a compelling blend of performance and reliability.