TT Electronics/IRC

GS4A023090CBT

GS4A023090CBT Description

The GS4A023090CBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance under varying conditions. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network features 309Ω resistance per element with an exceptional ±0.25% absolute tolerance and ±0.1% ratio tolerance, ensuring minimal deviation in critical circuits. Its thin-film technology and ±50ppm/°C temperature coefficient provide superior stability across a wide operating range of -70°C to +125°C, making it suitable for precision analog and digital systems. The SOIC-C series construction offers 0.1W power dissipation per resistor (0.4W total) and a 100V maximum voltage rating, with a compact footprint (4.9mm × 5.99mm × 1.45mm) ideal for space-constrained designs.

GS4A023090CBT Features

• High Precision: ±0.25% absolute tolerance and ±0.1% ratio tolerance for matched resistance performance.
• Robust Construction: Ceramic substrate with gull-wing terminations ensures durability and reliable surface-mount assembly.
• Thermal Stability: ±50ppm/°C TCR minimizes resistance drift across temperature extremes (-70°C to +125°C).
• Isolated Design: Independent resistors (non-bussed) enable flexible circuit configurations.
• Compact & Reliable: Narrow SOIC package (1.27mm pitch) with tight dimensional tolerances (±0.1mm height/length).
• Non-Automotive: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance is not required.

GS4A023090CBT Applications

This resistor network excels in precision applications such as:

• Signal Conditioning: Voltage dividers, gain setting, and feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring equipment requiring stable, low-drift components.
• Test & Measurement: Calibration tools and high-accuracy instrumentation.
• Industrial Controls: PLCs, sensor interfaces, and power management systems.
• Communications: RF and baseband circuitry where impedance matching is critical.

Conclusion of GS4A023090CBT

The GS4A023090CBT combines high precision, thermal resilience, and compact packaging, making it a standout choice for engineers prioritizing accuracy and reliability in harsh environments. While not RoHS-compliant or automotive-grade, its isolated thin-film resistors and tight tolerances cater to specialized industrial and telecom needs. For designs demanding low TCR, matched resistance, and space efficiency, this network delivers consistent performance where generic arrays may fall short.