TT Electronics/IRC

GS4B025621BBT

GS4B025621BBT Description

The GS4B025621BBT 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 element with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating range (70°C to 125°C). The gull-wing termination and 1.27mm pitch facilitate reliable PCB mounting, while its 0.4W total power rating (0.05W per resistor) balances performance with compact dimensions (4.9mm × 5.99mm × 1.45mm). Rated for 100V maximum voltage, this non-automotive, non-PPAP component is ideal for precision circuits where space and accuracy are critical.

GS4B025621BBT Features

• Precision Thin Film Technology: Delivers 0.1% tolerance and ±50ppm/°C TCR for stable performance in varying environments.
• Robust Ceramic Package: Enhances thermal management and durability compared to polymer-based networks.
• High-Density Design: 7 resistors in an 8-pin SOIC save board space without compromising functionality.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Gull-Wing SMD Termination: Ensures secure soldering and compatibility with automated assembly processes.
• Non-Compliant with EU RoHS: Suitable for applications exempt from RoHS restrictions.

GS4B025621BBT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Medical Instrumentation: Where low drift and high accuracy are paramount (e.g., patient monitoring systems).
• Test & Measurement Equipment: Such as calibration tools requiring long-term stability.
• Industrial Control Systems: For feedback loops in motor drives or power supplies.
• Aerospace & Defense Electronics: Non-RoHS compliance may align with legacy system requirements.

Conclusion of GS4B025621BBT

The GS4B025621BBT stands out for its combination of precision, compactness, and ceramic ruggedness, making it a superior choice over plastic-cased networks in harsh or precision-critical environments. While not suited for automotive or RoHS-mandated designs, its thin-film technology and tight tolerances cater to niche applications demanding uncompromising accuracy. Engineers will value its reliability in high-temperature scenarios and space-efficient integration, particularly in medical, industrial, and aerospace systems.