TT Electronics/IRC

GS7B031802JBT

GS7B031802JBT Description

The GS7B031802JBT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. Packaged in a 14-pin narrow SOIC (SOIC-C series), this bussed network integrates 13 resistors with a common 18KΩ resistance value, offering a ±5% absolute tolerance and an exceptional ±0.1% ratio tolerance. Its thin-film technology ensures stable performance with a low ±25ppm/°C temperature coefficient, making it ideal for environments with fluctuating thermal conditions. The device operates within a wide temperature range of 70°C to 125°C and supports a maximum voltage rating of 100V, with a power rating of 0.7W (0.05W per resistor).

GS7B031802JBT Features

• Ceramic Case & Thin Film Technology: Ensures high reliability, low noise, and excellent thermal stability.
• Precision Tolerance: ±5% absolute and ±0.1% ratio tolerance for consistent performance in matched circuits.
• Robust Construction: SOIC package with gull-wing termination for secure surface-mount assembly.
• Wide Operating Range: Supports -55°C to +125°C with derated power up to 125°C.
• Compact Dimensions: 8.66mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Bussed Design: Simplifies PCB layout by reducing discrete component count.

GS7B031802JBT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, DAC/ADC reference circuits.
• Industrial Controls: Sensor interfaces, instrumentation amplifiers requiring matched resistances.
• Automotive Electronics (non-AECQ): Infotainment systems, dashboard controls (note: not PPAP/automotive-qualified).
• Power Management: Current-limiting networks in low-power DC/DC converters.
• Medical Devices: High-accuracy measurement systems where thermal drift is critical.

Conclusion of GS7B031802JBT

The GS7B031802JBT stands out for its ceramic thin-film construction, tight tolerance, and bussed architecture, offering engineers a reliable solution for space-constrained, precision applications. While not automotive-grade, its wide temperature range and low TCR make it suitable for industrial, medical, and consumer electronics where stability and miniaturization are priorities. Its SOIC package ensures compatibility with standard SMT processes, streamlining production. For designs demanding matched resistances with minimal drift, this network delivers exceptional value.