TT Electronics/IRC

GS4B013321CT

GS4B013321CT Description

The GS4B013321CT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. Featuring a 3.32KΩ resistance per element with an ultra-tight ±0.25% tolerance, this thin-film ceramic-based network ensures exceptional stability and accuracy. Its ±100ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for environments with thermal fluctuations. The SOIC-C series construction offers robust mechanical integrity, while the gull-wing termination facilitates reliable PCB mounting. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, it balances performance and compactness (4.9mm × 5.99mm × 1.45mm).

GS4B013321CT Features

• Precision Network: 7 bussed resistors with 0.25% absolute tolerance for critical analog/digital circuits.
• Thermal Resilience: Operates from 70°C to 125°C with derated power, ideal for high-temperature environments.
• Stable Thin-Film Technology: Delivers low noise and superior long-term reliability vs. thick-film alternatives.
• Compact SOIC Package: Space-saving 8-pin narrow design (1.27mm pitch) with ±0.1mm height/length tolerances.
• Non-Automotive Grade: Optimized for industrial/commercial use; PPAP not supported.
• Non-RoHS Compliant: Suitable for legacy or specialized applications exempt from RoHS restrictions.

GS4B013321CT Applications

• Voltage Division/Current Limiting: Precision ladder networks in DAC/ADC circuits.
• Signal Conditioning: Stable reference resistors for sensor interfaces or op-amp feedback networks.
• Power Management: Bussed arrays in voltage regulators or load-sharing circuits.
• Industrial Controls: Robust performance in PLC modules, test equipment, and instrumentation.
• Legacy Systems: Compatibility with non-RoHS designs requiring high-temperature stability.

Conclusion of GS4B013321CT

The GS4B013321CT excels in applications demanding precision, thermal endurance, and compactness. Its ceramic thin-film construction and bussed architecture provide a reliable solution for analog signal processing and power distribution. While not suited for automotive use, it offers a cost-effective alternative for industrial and commercial designs where tight tolerances and high-voltage operation are critical. Engineers will appreciate its balance of performance and footprint efficiency in space-constrained PCB layouts.