TT Electronics/IRC

GS4B035100DDT

GS4B035100DDT Description

The GS4B035100DDT 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 510Ω resistance per element with an ultra-tight ±0.5% tolerance and a low ±25ppm/°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 BUS-designated network is engineered for reliability in demanding circuits. Its gull-wing termination and 1.27mm pitch facilitate automated assembly, while the ceramic substrate enhances thermal performance.

GS4B035100DDT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Ceramic SOIC Package: Combines ruggedness with excellent heat dissipation (max 125°C).
• Tight Tolerance & Low TCR: ±0.5% resistance accuracy and ±25ppm/°C ensure minimal drift.
• Optimized for BUS Applications: Ideal for voltage division, pull-up/down networks, and termination.
• Automation-Friendly: Gull-wing leads and 4.9mm × 5.99mm footprint comply with SMD standards.
• Non-Automotive/Non-PPAP: Suited for industrial, telecom, and test equipment (not automotive-grade).

GS4B035100DDT Applications

This resistor network excels in:

• Signal Conditioning: Precision dividers in ADC/DAC reference circuits.
• Termination Networks: Impedance matching for high-speed data lines (e.g., LVDS).
• Embedded Systems: Pull-up/down arrays for microcontrollers and FPGAs.
• Test & Measurement Equipment: Stable reference resistors in calibration modules.
• Power Management: Feedback networks in DC-DC converters.

Conclusion of GS4B035100DDT

The GS4B035100DDT stands out for its ceramic-enhanced durability, precision thin-film performance, and compact SOIC-8 form factor. While not RoHS-compliant, its low TCR and tight tolerance make it a superior choice for industrial and telecom applications requiring long-term stability. Its BUS-oriented design simplifies PCB layout in multi-resistor circuits, reducing component count. Engineers will value its balance of power handling (0.4W total) and miniaturized footprint, particularly in space-constrained, high-reliability systems.