TT Electronics/IRC

GS4A032261BT

GS4A032261BT Description

The GS4A032261BT 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 2.26KΩ resistance and an ultra-tight ±0.1% tolerance. Its ±25ppm/°C temperature coefficient ensures stability across a wide operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The SOIC package (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations enables reliable surface-mount assembly, while the ceramic construction enhances durability and heat dissipation. Rated for 100V maximum voltage and 0.4W total power (0.1W per resistor), it balances precision with robust performance.

GS4A032261BT Features

• High Precision: ±0.1% absolute tolerance and ±25ppm/°C TCR for critical circuits.
• Isolated Design: Four independent resistors in a single SOIC package, reducing board space.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Robust Construction: Ceramic case and thin-film technology ensure long-term reliability.
• Surface-Mount Ready: Gull-wing terminals and 1.27mm pitch for easy PCB integration.
• Low Noise: Ideal for analog signal conditioning and precision voltage division.

GS4A032261BT Applications

This resistor network excels in:

• Industrial Controls: Precision feedback loops, sensor interfaces, and instrumentation.
• Medical Devices: High-accuracy signal processing in diagnostic equipment.
• Automotive Electronics: Engine control units (ECUs) and ADAS systems (note: non-automotive PPAP).
• Test & Measurement: Calibration circuits and reference voltage networks.
• Aerospace: Avionics systems requiring stable performance under thermal stress.

Conclusion of GS4A032261BT

The GS4A032261BT stands out for its exceptional accuracy, thermal stability, and compact form factor, making it a superior choice for precision analog designs. While not PPAP-qualified for automotive use, its ceramic isolation and thin-film technology cater to industrial, medical, and aerospace applications where reliability is paramount. Engineers will appreciate its balance of performance and space efficiency, particularly in multi-channel systems requiring matched resistors. For high-reliability networks with tight tolerances, this model delivers consistent results.