TT Electronics/IRC

GS4A021050DT

GS4A021050DT Description

The GS4A021050DT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 105Ω resistance and an absolute tolerance of ±0.5%. The device operates within a wide temperature range of 70°C to 125°C, with a ±50ppm/°C temperature coefficient, ensuring stability under thermal stress. Its 0.1W (1/10) power rating per resistor and 100V maximum voltage rating make it suitable for precision circuits. Encased in a rectangular ceramic SOIC package, it offers robust mechanical and thermal performance, with tight dimensional tolerances (±0.1mm height, ±0.2mm depth).

GS4A021050DT Features

• Isolated Circuit Design: Four independent resistors (ISOL configuration) minimize crosstalk.
• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case ensures durability and heat dissipation.
• Surface-Mount Gull Wing Terminals: Facilitates automated PCB assembly (1.27mm pitch).
• Wide Operating Range: 70°C to 125°C derated power, 125°C maximum temperature.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H), ideal for space-constrained designs.
• Non-Automotive/Non-PPAP: Suitable for industrial and commercial applications.

GS4A021050DT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks.
• Signal Conditioning: Sensor interfaces, ADC/DAC reference networks.
• Test & Measurement Equipment: Calibration circuits, instrumentation.
• Industrial Controls: PLCs, power management modules.
• Medical Electronics: Low-noise, high-reliability systems.

Conclusion of GS4A021050DT

The GS4A021050DT excels in applications requiring high accuracy, thermal stability, and compact form factors. Its ceramic construction, isolated resistors, and tight tolerances distinguish it from generic arrays, making it ideal for precision electronics where performance consistency is critical. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and instrumentation designs demanding reliability. Engineers will appreciate its balance of size, precision, and power handling in surface-mount layouts.