TT Electronics/IRC

GS4B017501DDT

GS4B017501DDT Description

The GS4B017501DDT 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 7.5KΩ resistance per resistor with an ultra-tight ±0.5% tolerance and a ±100ppm/°C temperature coefficient, ensuring stability across a wide operating range (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 seamless PCB integration, while the ceramic substrate enhances thermal and mechanical robustness.

GS4B017501DDT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±0.5%) for sensitive analog/digital systems.
• Ceramic SOIC Package: Superior heat dissipation and durability compared to polymer-based arrays.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down applications.
• Extended Temperature Range: Stable performance from 70°C to 125°C with derated power handling.
• Compact & Robust: 4.9mm × 5.99mm × 1.45mm dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Non-Automotive Grade: Ideal for industrial, telecom, and instrumentation where PPAP compliance isn’t required.

GS4B017501DDT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in ADC/DAC circuits.
• Bus Termination: Impedance matching for high-speed data lines (e.g., SPI, I²C).
• Industrial Controls: Feedback networks in power supplies or sensor interfaces.
• Test & Measurement Equipment: Stable reference resistors for calibration.
• Aerospace & Defense: Reliable performance in non-extreme environments (non-RoHS compliant).

Conclusion of GS4B017501DDT

The GS4B017501DDT stands out for its ceramic-encased thin-film precision, making it a superior choice over plastic-packaged networks in thermally challenging or high-reliability scenarios. While not RoHS-compliant, its 0.5% tolerance, low TCR, and robust construction cater to niche industrial and telecom applications where accuracy and longevity are critical. Its 7-resistor BUS configuration simplifies PCB design, reducing component count and assembly costs. For engineers prioritizing stability in non-automotive environments, this network offers an optimal balance of performance and durability.