TT Electronics/IRC

GS4A028201BT

GS4A028201BT Description

The GS4A028201BT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 8.2KΩ and an ultra-tight ±0.1% tolerance. Built for stability, it offers a low temperature coefficient of ±50ppm/°C, ensuring reliable performance across a wide temperature range of -70°C to +125°C. The SOIC package (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations facilitates easy surface-mount assembly, while its ceramic construction enhances thermal and mechanical durability. Rated for 100V maximum voltage and 0.1W power dissipation per resistor, it is ideal for precision analog and digital circuits.

GS4A028201BT Features

• High Precision: ±0.1% absolute tolerance for critical accuracy.
• Stable Performance: ±50ppm/°C temperature coefficient minimizes drift.
• Robust Construction: Ceramic case ensures thermal and mechanical resilience.
• Isolated Design: Four independent resistors reduce crosstalk in sensitive circuits.
• Surface-Mount Ready: Gull-wing terminations and SOIC package simplify PCB integration.
• Wide Operating Range: Functions reliably from -70°C to +125°C with derated power.
• Low Power Dissipation: 0.1W per resistor (0.4W total) balances efficiency and performance.

GS4A028201BT Applications

This resistor network excels in applications requiring precision, stability, and compactness, such as:

• Analog Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring equipment where accuracy is critical.
• Industrial Controls: PLCs, sensor interfaces, and instrumentation amplifiers.
• Automotive Systems (non-AECQ): Engine control units (ECUs), infotainment systems (note: not PPAP/Automotive qualified).
• Test & Measurement: Calibration tools, high-accuracy multimeters.

Conclusion of GS4A028201BT

The GS4A028201BT stands out for its exceptional precision, thermal stability, and rugged ceramic packaging, making it a superior choice for engineers designing high-reliability circuits. While not automotive-qualified, its isolated thin-film resistors and tight tolerances cater to medical, industrial, and test equipment where performance cannot be compromised. For applications demanding low drift, high voltage tolerance, and compact form factors, this resistor network delivers unmatched value.