TT Electronics/IRC

GS4A021691DT

GS4A021691DT Description

The GS4A021691DT 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, each with a resistance value of 1.69 kΩ and an absolute tolerance of ±0.5%. The device operates over a wide temperature range of 70°C to 125°C with a derated power rating, ensuring reliability in thermally challenging environments. Its ±50 ppm/°C temperature coefficient and 0.1W (1/10) power rating per resistor make it suitable for precision analog and digital circuits. The SOIC-C series construction provides robust mechanical stability, while the gull-wing termination facilitates easy surface-mount assembly.

GS4A021691DT Features

• High Precision: Tight tolerance (±0.5%) and low TCR (±50 ppm/°C) ensure stable performance.
• Isolated Resistors: Four independent resistors (1.69 kΩ each) for flexible circuit design.
• Robust Construction: Ceramic case and thin-film technology enhance durability and thermal performance.
• Surface-Mount Ready: Gull-wing terminals and SOIC package (4.9mm × 5.99mm × 1.45mm) simplify PCB integration.
• Wide Operating Range: Rated for 125°C max temperature and 100V max voltage, ideal for industrial and automotive (non-PPAP) applications.
• Non-RoHS Compliant: Suitable for legacy or specialized systems where RoHS compliance is not required.

GS4A021691DT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in sensor interfaces and ADC/DAC circuits.
• Signal Conditioning: Isolated resistors minimize crosstalk in high-frequency analog systems.
• Industrial Controls: Stable performance in harsh environments (e.g., motor drives, power supplies).
• Test & Measurement Equipment: Low TCR ensures accuracy over temperature fluctuations.
• Legacy Electronics Repair: Non-RoHS compliance makes it a fit for older systems.

Conclusion of GS4A021691DT

The GS4A021691DT combines precision, isolation, and ruggedness in a compact SOIC package, making it a standout choice for engineers needing reliable resistor networks. Its ceramic substrate, thin-film technology, and high-temperature tolerance address challenges in industrial and precision electronics, while its non-RoHS status caters to niche applications. For designs demanding tight tolerances and thermal stability, this model offers a compelling balance of performance and durability.