TT Electronics/IRC

GS8B011821DAT

GS8B011821DAT Description

The GS8B011821DAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding surface-mount applications. This 16-pin narrow SOIC device features 15 bussed resistors with a 1.82KΩ resistance value and an absolute tolerance of ±0.5%, ensuring exceptional accuracy. Built with thin-film technology, it offers a ±100ppm/°C temperature coefficient, stable performance across a wide temperature range (70°C to 125°C), and a maximum operating temperature of 125°C. The SOIC package (9.91mm x 5.99mm x 1.45mm) with gull-wing terminations ensures reliable PCB mounting. With a power rating of 0.8W (0.05W per resistor) and 100V maximum voltage rating, it is engineered for precision analog and digital circuits.

GS8B011821DAT Features

• High Precision: ±0.5% absolute tolerance and ±0.05% ratio tolerance for critical applications.
• Robust Construction: Ceramic case and thin-film technology ensure durability and long-term stability.
• Thermal Performance: Operates reliably at derated power up to 125°C with low TCR (±100ppm/°C).
• Compact & Reliable: SOIC package (9.91mm x 5.99mm) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Bussed Network: 15 resistors share a common bus, simplifying circuit design in multi-channel systems.
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for easy PCB integration.

GS8B011821DAT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low tolerance and TCR.
• Industrial Controls: Stable performance in harsh environments (e.g., motor drives, PLCs).
• Medical Electronics: High reliability for patient monitoring and diagnostic equipment.
• Automotive Systems: Suitable for non-safety-critical modules (ECUs, sensors) despite non-automotive PPAP status.
• Test & Measurement: Calibration circuits where ratio tolerance (±0.05%) is critical.

Conclusion of GS8B011821DAT

The GS8B011821DAT combines precision, thermal stability, and compact design, making it a standout choice for engineers requiring reliable resistor networks in industrial, medical, and instrumentation applications. Its ceramic construction, tight tolerances, and bussed architecture reduce component count while maintaining accuracy. While not PPAP-certified for automotive use, it excels in high-temperature, precision-demanding scenarios where consistent performance is paramount.