TT Electronics/IRC

GS7A015490JBT

GS7A015490JBT Description

The GS7A015490JBT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and reliable isolation. Packaged in a 14-pin narrow SOIC (SOIC-C series), it features 7 isolated thin-film resistors, each with a resistance value of 549Ω and a ±5% absolute tolerance. The device operates within a wide temperature range of -70°C to +125°C, with a derated power range of 70°C to 125°C, ensuring consistent performance under varying thermal conditions. Its ±100ppm/°C temperature coefficient and ±0.1% ratio tolerance make it ideal for applications demanding tight resistance matching.

GS7A015490JBT Features

• High Isolation & Precision: Isolated resistor elements minimize crosstalk, while thin-film technology ensures low noise and high accuracy.
• Robust Construction: Ceramic case and gull-wing termination provide mechanical durability and reliable surface-mount compatibility (SOIC package).
• Power Handling: 0.1W per resistor (0.7W total) and 100V maximum voltage rating suit medium-power circuits.
• Stable Performance: ±0.1mm length/height tolerances and ±0.2mm depth tolerance ensure consistent PCB fit.
• Non-Automotive: Compliant with EAR99 ECCN but not PPAP or automotive-grade, making it ideal for industrial/consumer electronics.

GS7A015490JBT Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Medical Equipment: Isolated resistor networks for patient monitoring devices.
• Test & Measurement: High-accuracy instrumentation requiring matched resistances.
• Industrial Controls: Robust performance in PLCs and sensor interfaces.
• Communications: RF and signal processing circuits where low TCR is critical.

Conclusion of GS7A015490JBT

The GS7A015490JBT excels in precision, isolation, and thermal stability, distinguishing it from generic resistor arrays. Its ceramic construction, tight tolerances, and thin-film technology make it a superior choice for high-reliability applications in industrial, medical, and test equipment. While not automotive-grade, its wide operating range and low TCR ensure longevity in demanding environments. Engineers seeking a cost-effective, high-performance resistor network will find this model optimally balanced for critical designs.