TT Electronics/IRC

GS4A026810DAT

GS4A026810DAT Description

The GS4A026810DAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in an 8-pin narrow SOIC package, this device features four isolated thin-film resistors, each with a resistance value of 681Ω and an absolute tolerance of ±0.5%. The network operates over a wide temperature range of -70°C to +125°C, with a derated power range up to 125°C, ensuring reliability in harsh environments. Its ±50ppm/°C temperature coefficient and 0.1W (1/10) power rating per resistor make it suitable for precision circuits requiring stable performance.

GS4A026810DAT Features

• High Precision: ±0.5% absolute tolerance and ±0.05% ratio tolerance for accurate signal conditioning.
• Robust Construction: Ceramic case and thin-film technology ensure durability and long-term stability.
• Isolated Design: Four independent resistors (ISOL circuit designator) minimize crosstalk in sensitive applications.
• Surface-Mount Gull Wing Termination: Facilitates easy PCB integration with a 1.27mm terminal pitch.
• Wide Operating Range: Supports 100V maximum voltage and 125°C maximum temperature.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).

GS4A026810DAT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Electronics: Process control systems, test equipment, and instrumentation.
• Telecommunications: Signal conditioning and impedance matching in RF modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits where stability is key.
• Medical Devices: Low-noise, high-reliability signal paths in diagnostic equipment.

Conclusion of GS4A026810DAT

The GS4A026810DAT stands out for its precision, isolation, and rugged ceramic construction, making it ideal for applications demanding tight tolerances and thermal stability. While not PPAP or automotive-qualified, its thin-film technology and SOIC package offer superior performance over standard thick-film networks. Engineers will appreciate its balance of size, accuracy, and power handling, particularly in industrial and telecom systems where signal integrity is critical.