TT Electronics/IRC

GS4B025621DCT

GS4B025621DCT Description

The GS4B025621DCT 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 5.62KΩ resistance per resistor with an ultra-tight ±0.5% tolerance and a low ±50ppm/°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.

GS4B025621DCT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy for sensitive analog/digital circuits.
• Robust Ceramic Package: Superior heat dissipation and mechanical durability vs. plastic alternatives.
• BUS Circuit Designator: Optimized for bus termination, voltage division, or pull-up/down networks.
• Stable Performance: ±50ppm/°C TCR and 0.5% tolerance ensure consistency in fluctuating environments.
• Automation-Friendly: Gull-wing SMD terminals and standard SOIC footprint streamline assembly.

GS4B025621DCT Applications

Ideal for precision instrumentation, medical devices, and industrial control systems requiring stable resistor networks. Its low TCR and tight tolerance make it suitable for:

• ADC/DAC reference circuits
• Sensor signal conditioning
• Bus termination in high-speed digital systems (e.g., DDR memory, FPGA I/O)
• Voltage scaling in automotive infotainment (non-AECQ rated; verify suitability).

Conclusion of GS4B025621DCT

The GS4B025621DCT stands out for its ceramic construction, precision thin-film resistors, and compact SOIC-8 package, offering a balance of performance, durability, and ease of integration. While not PPAP or automotive-qualified, it excels in commercial and industrial applications where thermal stability and accuracy are critical. Engineers will appreciate its repeatable performance in signal chain and power management designs.