TT Electronics/IRC

GS4B019101CBT

GS4B019101CBT Description

The GS4B019101CBT from TT Electronics/IRC is a high-precision 7-resistor thin film network designed for surface-mount applications. Encased in a ceramic SOIC-8 package, it offers a 9.1KΩ resistance per resistor with an exceptional ±0.25% tolerance and ±100ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, this component is engineered for reliability in demanding circuits. Its gull-wing termination and 1.27mm pitch facilitate easy PCB integration, while the ceramic substrate enhances thermal performance.

GS4B019101CBT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±0.25%) for sensitive analog/digital circuits.
• Robust Ceramic Package: Superior heat dissipation and mechanical strength compared to polymer-based arrays.
• Wide Temperature Range: Stable performance from -70°C to +125°C, even at derated power.
• Compact SOIC-8 Form Factor: 4.9mm × 5.99mm × 1.45mm dimensions with tight tolerances (±0.1mm height/length).
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down applications.
• Non-Automotive (PPAP No): Ideal for industrial, telecom, and instrumentation use where automotive compliance isn’t required.

GS4B019101CBT Applications

This resistor network excels in:

• High-Speed Digital Systems: Bus termination for DDR memory, FPGA, or microcontroller interfaces to reduce signal reflection.
• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in test/measurement equipment.
• Power Management: Load sharing or current sensing in DC-DC converters.
• Industrial Controls: PLCs and motor drives where temperature stability and compactness are critical.

Conclusion of GS4B019101CBT

The GS4B019101CBT stands out for its ceramic-encased durability, tight tolerance, and thermal resilience, making it a superior choice over plastic-packaged networks in harsh environments. While not RoHS-compliant, its thin film technology and 8-pin SOIC gull-wing design offer a balance of precision and manufacturability for non-automotive, high-reliability applications. Engineers will value its consistent performance in signal integrity-critical designs where space and stability are paramount.