TT Electronics/IRC

GS4B0143R0JGT

GS4B0143R0JGT Description

The GS4B0143R0JGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. This 7-resistor bussed network is housed in an 8-pin narrow SOIC package, offering a compact footprint with 4.9mm length, 5.99mm depth, and 1.45mm height. It features a 43Ω resistance per element with an absolute tolerance of ±5% and a ratio tolerance of ±2%, ensuring consistent performance in matched-resistor applications. The thin-film technology provides excellent stability, with a temperature coefficient of ±100ppm/°C, making it suitable for environments with operating temperatures ranging from 70°C to 125°C. Rated for 100V maximum voltage and 0.4W total power dissipation, this network is ideal for high-density PCB designs requiring reliable, space-efficient passive components.

GS4B0143R0JGT Features

• Bussed Network Design: 7 resistors connected in a common bus configuration, simplifying circuit layout.
• High Precision: ±5% absolute tolerance and ±2% ratio tolerance for matched-resistor applications.
• Robust Construction: Ceramic substrate with gull-wing termination for reliable surface-mount assembly.
• Wide Temperature Range: Stable performance from 70°C to 125°C with derated power handling.
• Low TCR: ±100ppm/°C ensures minimal resistance drift under thermal stress.
• Compact SOIC Package: 4.9mm x 5.99mm x 1.45mm dimensions, ideal for space-constrained designs.
• High Voltage Rating: Supports up to 100V, suitable for industrial and automotive-grade applications.

GS4B0143R0JGT Applications

This resistor network excels in applications requiring matched resistance values and compact form factors, such as:

• Voltage dividers in precision analog circuits.
• Pull-up/pull-down networks in digital logic systems.
• Signal conditioning for sensors and transducers.
• Industrial control systems where thermal stability is critical.
• Automotive electronics (though not PPAP-certified, its robustness suits non-safety-critical modules).

Conclusion of GS4B0143R0JGT

The GS4B0143R0JGT combines high precision, thermal stability, and compact packaging, making it a versatile choice for engineers designing dense, high-reliability circuits. Its ceramic construction and thin-film technology ensure durability, while the bussed network topology simplifies PCB routing. While not automotive-qualified, its performance characteristics align well with industrial, medical, and instrumentation applications where consistent resistance matching and space efficiency are paramount. For designs requiring tight tolerance networks in a small footprint, this component offers an optimal balance of performance and practicality.