TT Electronics/IRC

GS4B011602BBT

GS4B011602BBT Description

The GS4B011602BBT from TT Electronics/IRC is a high-precision 7-resistor thin film network designed for BUS circuit applications. Encased in a ceramic SOIC-8 package, it offers a 16KΩ resistance per element with an ultra-tight 0.1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. The device features gull-wing SMD terminations for reliable surface mounting, with a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating. Its compact dimensions (4.9mm x 5.99mm x 1.45mm) and ±0.1mm length/height tolerances make it suitable for space-constrained PCB designs.

GS4B011602BBT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy for critical analog/digital signal conditioning.
• Robust Ceramic Package: Enhances thermal performance and mechanical durability compared to polymer-based networks.
• BUS-Optimized Design: Ideal for address lines, pull-up/down networks, and voltage dividers in communication systems.
• Automotive-Grade Alternatives Available: While this variant is non-automotive (PPAP: No), TT Electronics offers similar compliant models.
• Stable Derated Power Handling: Maintains performance up to 125°C with derated power specs.

GS4B011602BBT Applications

This resistor network excels in:

1. Industrial Control Systems: Precision voltage division in PLCs and sensor interfaces.
2. Telecommunications: Impedance matching and termination for high-speed data buses.
3. Medical Electronics: Stable reference circuits in diagnostic equipment due to low TCR.
4. Test & Measurement: Calibration networks requiring long-term drift resistance.
5. Aerospace Avionics: Reliable performance in extended temperature environments.

Conclusion of GS4B011602BBT

The GS4B011602BBT stands out for its combination of precision, power efficiency, and compactness, making it a superior choice over thicker-film or less stable alternatives. Its ceramic construction and thin film technology provide exceptional thermal and electrical consistency, critical for high-reliability applications. While not RoHS-compliant, it remains a top-tier option for non-consumer industrial and telecom designs demanding uncompromising accuracy. Engineers should evaluate its derating curves for optimal use in high-temperature scenarios.