TT Electronics/IRC

GS7A0178R7JDT

GS7A0178R7JDT Description

The GS7A0178R7JDT from TT Electronics/IRC is a high-performance 7-resistor isolated network in a 14-pin narrow SOIC package, designed for precision applications requiring stable thin-film resistance. With a 78.7Ω resistance value and ±5% absolute tolerance, this ceramic-based network ensures reliable performance across a wide temperature range (70°C to 125°C). Its isolated circuit design (ISOL) allows independent resistor operation, making it ideal for signal conditioning and voltage division. The SOIC-C series construction offers robust mechanical stability, while the gull-wing termination ensures secure surface-mount attachment. Rated for 100V maximum voltage and 0.1W power dissipation per resistor, it combines durability with compact dimensions (8.66mm × 5.99mm × 1.45mm).

GS7A0178R7JDT Features

• Thin-film technology: Delivers ±100ppm/°C temperature coefficient for minimal drift.
• Ceramic case: Enhances thermal stability and mechanical strength.
• Isolated elements: Independent resistors prevent cross-talk in sensitive circuits.
• High power rating: 0.7W total dissipation (0.1W per resistor) at 125°C max operating temperature.
• Precision tolerances: ±5% absolute, ±0.5% ratio tolerance for matched performance.
• Surface-mount design: 1.27mm terminal pitch simplifies PCB integration.
• Non-automotive, non-PPAP: Suitable for industrial and commercial applications.

GS7A0178R7JDT Applications

• Signal conditioning: Isolated resistors ensure clean signal paths in ADC/DAC interfaces.
• Voltage dividers: Precision ratio tolerance (±0.5%) supports accurate scaling.
• Medical electronics: Stable performance in diagnostic equipment.
• Test & measurement: Reliable resistance networks for calibration circuits.
• Industrial controls: Withstands harsh environments due to ceramic construction.

Conclusion of GS7A0178R7JDT

The GS7A0178R7JDT excels in applications demanding high isolation, thermal stability, and precision. Its ceramic SOIC package, thin-film resistors, and tight tolerances make it superior to generic arrays in critical circuits. While not RoHS-compliant, it remains a top choice for industrial, medical, and instrumentation designs where reliability outweighs regulatory constraints. Engineers benefit from its balanced performance in compact form, reducing board space without compromising accuracy.