TT Electronics/IRC

GS8B0146R4JDT

GS8B0146R4JDT Description

The GS8B0146R4JDT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding environments. Housed in a 16-pin narrow SOIC package, this bussed network integrates 15 thin-film resistors with a 46.4Ω resistance value and a ±5% absolute tolerance. The device operates over a wide temperature range of -55°C to +125°C, with a derated power range of 70°C to 125°C, ensuring reliability in thermally challenging conditions. Its ±100ppm/°C temperature coefficient and ±0.5% ratio tolerance make it ideal for applications requiring stable resistance matching. The SOIC-C series construction features a rectangular ceramic substrate, gull-wing termination, and a compact footprint (9.91mm x 5.99mm x 1.45mm), optimized for surface-mount assembly.

GS8B0146R4JDT Features

• High-Density Integration: 15 resistors in a 16-pin SOIC, saving PCB space.
• Robust Construction: Ceramic case ensures thermal stability and mechanical durability.
• Precision Performance: ±100ppm/°C TCR and ±0.5% ratio tolerance for matched resistance networks.
• Power Handling: 0.05W per resistor (0.8W total) with 100V maximum voltage rating.
• Automation-Friendly: Gull-wing leads and 1.27mm pitch for reliable SMT placement.
• Wide Operating Range: -55°C to +125°C, suitable for industrial and automotive-grade designs (though not PPAP/automotive-certified).

GS8B0146R4JDT Applications

• Voltage Divider Networks: Precision signal conditioning in ADC/DAC circuits.
• Bus Termination: Impedance matching in high-speed digital systems (e.g., memory buses).
• Sensor Interfaces: Stable biasing for thermocouples or strain gauges.
• Industrial Controls: Durable performance in PLC I/O modules or power supplies.
• Test & Measurement Equipment: Low-drift resistance for calibration circuits.

Conclusion of GS8B0146R4JDT

The GS8B0146R4JDT excels in space-constrained, precision applications where thermal stability and resistance matching are critical. Its ceramic thin-film technology and SOIC packaging offer superior reliability over polymer-based networks, while the bussed design simplifies layout in multi-channel systems. Though not RoHS-compliant or automotive-qualified, it remains a cost-effective solution for industrial, telecom, and instrumentation designs requiring tight tolerance and robust performance. Engineers will appreciate its balance of density, power handling, and thermal resilience in high-reliability circuits.