TT Electronics/IRC

GS7B011961JCT

GS7B011961JCT Description

The GS7B011961JCT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. Housed in a 14-pin narrow SOIC package, this bussed network integrates 13 thin-film resistors with a 1.96KΩ resistance value and a ±5% absolute tolerance. Its ±100ppm/°C temperature coefficient ensures stable performance across a wide operating range of -70°C to +125°C, making it suitable for demanding environments. The SOIC-C series construction features a rectangular ceramic case with gull-wing terminations, optimized for surface-mount assembly. With a 0.7W total power rating (0.05W per resistor) and 100V maximum voltage rating, it balances power handling and compactness. The EU RoHS non-compliant status may restrict use in certain regions, but its robust ceramic substrate offers superior thermal and mechanical stability.

GS7B011961JCT Features

• Precision Thin-Film Technology: Delivers ±0.25% ratio tolerance for matched resistance values, critical for differential circuits.
• High-Temperature Resilience: Operates reliably up to 125°C with derated power at elevated temperatures.
• Compact SOIC Package: 8.66mm × 5.99mm × 1.45mm dimensions with ±0.1mm length/height tolerances ensure consistent PCB footprint compatibility.
• Bussed Network Design: Simplifies circuit layout in voltage divider or bus termination applications.
• Ceramic Substrate: Enhances thermal conductivity and durability compared to polymer-based networks.
• Automotive-Grade Alternatives: While not PPAP/automotive-certified, its wide temperature range suits industrial and telecom applications.

GS7B011961JCT Applications

• Signal Conditioning: Ideal for ADC/DAC reference networks due to low TCR and tight ratio tolerance.
• Bus Termination: Used in digital communication lines (e.g., CAN, SPI) to minimize reflections.
• Power Supply Circuits: Employed in voltage dividers for feedback loops in DC-DC converters.
• Industrial Controls: Suitable for PLC I/O modules where temperature fluctuations are common.
• Test & Measurement Equipment: Precision resistance matching supports calibration circuits.

Conclusion of GS7B011961JCT

The GS7B011961JCT excels in precision analog and mixed-signal designs, leveraging ceramic thin-film technology for stability and accuracy. Its bussed architecture reduces component count, while the SOIC package ensures compatibility with automated assembly. Though not RoHS-compliant, it remains a robust choice for industrial, telecom, and instrumentation applications requiring high-temperature operation and tight tolerance matching. Engineers should verify regulatory compliance for their specific use case.