TT Electronics/IRC

GS7B0139R0GDT

GS7B0139R0GDT Description

The GS7B0139R0GDT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. This 14-pin narrow SOIC package features 13 bussed resistors, each with a 39Ω resistance and a tight ±2% absolute tolerance, ensuring consistent performance across all elements. The device operates within a wide temperature range of 70°C to 125°C and offers a ±100ppm/°C temperature coefficient, making it suitable for environments with thermal fluctuations. With a 0.05W (1/20) power rating per resistor and a 0.7W total power rating, it balances compactness with robust power handling. The thin-film technology enhances stability and reliability, while the gull-wing termination facilitates easy surface-mount assembly.

GS7B0139R0GDT Features

• Bussed Network Design: 13 resistors connected in a bus configuration, simplifying circuit layout.
• High Precision: ±2% absolute tolerance and ±0.5% ratio tolerance for matched resistance values.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Wide Operating Range: Functions reliably from 70°C to 125°C with derated power.
• Low TCR: ±100ppm/°C minimizes resistance drift under temperature variations.
• Surface-Mount Ready: SOIC package (8.66mm x 5.99mm x 1.45mm) with 1.27mm terminal pitch for compact PCB integration.
• High Voltage Rating: Supports up to 100V, suitable for industrial and automotive applications (though not PPAP/Automotive certified).

GS7B0139R0GDT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage division and current limiting in analog circuits.
• Industrial Controls: Stable performance in PLCs, sensors, and power management systems.
• Test & Measurement Equipment: Low-drift resistance networks for calibration and instrumentation.
• Consumer Electronics: Space-constrained designs requiring reliable passive components.
• Telecommunications: Impedance matching and termination in high-frequency modules.

Conclusion of GS7B0139R0GDT

The GS7B0139R0GDT combines precision, durability, and compactness, making it a versatile choice for engineers seeking reliable resistor networks. Its ceramic construction, tight tolerances, and bussed design reduce component count and simplify assembly, while its wide temperature range ensures performance in harsh conditions. Though not RoHS-compliant or automotive-grade, it remains ideal for industrial, telecom, and precision electronics where stability and space efficiency are critical.