TT Electronics/IRC

GS4A021961BBT

GS4A021961BBT Description

The GS4A021961BBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerance and stability. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network features 1.96KΩ resistance per element with an absolute tolerance of ±0.1% and a ratio tolerance of ±0.1%, ensuring exceptional accuracy. Built with thin-film technology, it delivers a low temperature coefficient of ±50ppm/°C, maintaining performance across a wide temperature range (70°C to 125°C). The SOIC-C series construction offers 0.1W power rating per resistor (0.4W total) and a maximum voltage rating of 100V, making it suitable for precision analog and digital circuits.

GS4A021961BBT Features

• High Precision: ±0.1% tolerance for both absolute and ratio values.
• Stable Performance: ±50ppm/°C temperature coefficient ensures minimal drift.
• Robust Construction: Ceramic case with gull-wing termination for reliable surface-mount assembly.
• Isolated Design: Independent resistors reduce crosstalk in sensitive circuits.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.

GS4A021961BBT Applications

Ideal for precision voltage dividers, feedback networks, and analog signal conditioning, this resistor network excels in:

• Medical Devices: High-accuracy sensor interfaces.
• Industrial Controls: Stable reference circuits in PLCs and instrumentation.
• Automotive Electronics: Despite non-automotive compliance, it suits non-safety-critical systems like infotainment.
• Test & Measurement Equipment: Calibration and signal attenuation.
• Aerospace: Reliable performance in moderate-temperature avionics.

Conclusion of GS4A021961BBT

The GS4A021961BBT stands out for its precision, stability, and compact SOIC footprint, offering superior performance in isolated multi-resistor applications. While not PPAP or automotive-qualified, its thin-film ceramic construction and tight tolerances make it a top choice for high-reliability industrial and medical designs. Engineers will appreciate its low thermal drift and robust packaging, ensuring long-term accuracy in critical circuits.