TT Electronics/IRC

GS4B011400JDT

GS4B011400JDT Description

The GS4B011400JDT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package. Designed for precision applications, it features a 140Ω resistance per element with an absolute tolerance of ±5% and a ratio tolerance of ±0.5%, ensuring consistent performance in matched circuits. The thin-film technology and ceramic case provide excellent stability, with a temperature coefficient of ±100ppm/°C across a wide operating range of -70°C to +125°C. Its 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for demanding environments. The gull-wing termination and surface-mount design facilitate easy PCB integration.

GS4B011400JDT Features

• Bussed Network Design: 7 resistors connected in a bus configuration for simplified circuit layout.
• High Precision: ±5% absolute tolerance and ±0.5% ratio tolerance for matched performance.
• Robust Construction: Ceramic case and thin-film technology ensure durability and thermal stability.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power up to 125°C.
• Compact & Reliable: SOIC package (4.9mm x 5.99mm x 1.45mm) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for easy automated assembly.

GS4B011400JDT Applications

Ideal for precision analog circuits, voltage dividers, and signal conditioning in:

• Industrial Control Systems: Stable performance in harsh environments.
• Medical Electronics: Reliable operation in critical diagnostic equipment.
• Automotive Modules: Despite not being PPAP/Automotive-rated, it suits non-safety-critical automotive subsystems.
• Test & Measurement Equipment: Low drift and high accuracy for calibration circuits.
• Communication Devices: Consistent impedance matching in RF and signal processing.

Conclusion of GS4B011400JDT

The GS4B011400JDT excels in applications requiring tight tolerance, thermal stability, and compact design. Its ceramic construction, bussed architecture, and thin-film technology offer superior performance over standard thick-film networks. While not RoHS-compliant or automotive-grade, it remains a cost-effective solution for industrial, medical, and precision electronics where reliability and accuracy are paramount. Engineers will appreciate its ease of integration and consistent performance across varying operational conditions.