TT Electronics/IRC

GS4B0261R9JDT

GS4B0261R9JDT Description

The GS4B0261R9JDT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision applications requiring stable thin-film technology. With a 61.9Ω resistance per element and ±5% absolute tolerance, this ceramic-based network ensures reliable performance in demanding environments. Its ±50ppm/°C temperature coefficient and 0.05W (1/20) power rating per resistor (0.4W total) make it suitable for circuits operating at up to 125°C. The SOIC-C series construction offers superior thermal and mechanical stability, while the gull-wing termination ensures secure surface mounting.

GS4B0261R9JDT Features

• Bussed Network Design: 7 resistors connected in a bus configuration, simplifying PCB layout for common voltage distribution.
• Thin Film Technology: Delivers low noise, high stability, and tight ratio tolerance (±0.5%).
• Robust Construction: Ceramic case with 100V maximum voltage rating and 125°C operating range.
• Precision Dimensions: Compact 4.9mm (L) x 5.99mm (D) x 1.45mm (H) form factor with tight tolerances (±0.1mm L/H, ±0.2mm D).
• Automotive-Grade Alternatives: While not PPAP-certified, its performance aligns with industrial and telecom applications.

GS4B0261R9JDT Applications

• Voltage Divider Networks: Ideal for ADC/DAC reference circuits due to low TCR and ratio stability.
• Bus Termination: Used in digital systems (e.g., SPI, I2C) to minimize signal reflection.
• Industrial Controls: Suitable for PLCs and sensor interfaces where temperature fluctuations occur.
• Power Management: Efficient in distributed power systems requiring multiple bias resistors.

Conclusion of GS4B0261R9JDT

The GS4B0261R9JDT stands out for its ceramic-based durability, low TCR, and bussed architecture, offering a cost-effective solution for space-constrained designs. While not RoHS-compliant, its thin-film precision and wide temperature range make it a preferred choice for industrial and communication systems. Engineers seeking reliable resistor networks with minimal drift and high power density will find this model exceptionally versatile.