TT Electronics/IRC

GS7B039311BT

GS7B039311BT Description

The GS7B039311BT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerance and stable performance. Housed in a 14-pin narrow SOIC package, this bussed network integrates 13 thin-film resistors with a 9.31KΩ resistance value and an exceptional ±0.1% absolute tolerance. The device operates over a wide temperature range of -70°C to +125°C, with a ±25ppm/°C temperature coefficient, ensuring minimal drift under thermal stress. Its SOIC-C series construction offers robust ceramic encapsulation, enhancing durability and thermal dissipation. Rated for 100V maximum voltage and 0.7W total power dissipation, it is ideal for precision analog and digital circuits.

GS7B039311BT Features

• High Precision: ±0.1% tolerance and ±25ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case (SOIC) with gull-wing termination for reliable surface mounting.
• Optimized Power Handling: 0.05W per resistor (1/20W), 0.7W total, derated up to 125°C.
• Space-Efficient: Compact 8.66mm × 5.99mm × 1.45mm footprint with 1.27mm terminal pitch.
• Bussed Topology: Simplified PCB layout with shared common connections (BUS designator).
• Non-Automotive/Non-PPAP: Suitable for industrial, telecom, and instrumentation use.

GS7B039311BT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits.
• Signal Conditioning: Amplifier gain networks and sensor calibration.
• Medical & Test Equipment: Where low drift and high accuracy are paramount.
• Industrial Controls: PLCs and process instrumentation requiring long-term stability.
• Telecom Infrastructure: Baseband processing and RF impedance matching.

Conclusion of GS7B039311BT

The GS7B039311BT stands out for its ceramic thin-film technology, ultra-tight tolerance, and thermal resilience, making it superior to polymer-based or lower-tolerance networks. Its bussed architecture reduces component count in bus-line applications, while the SOIC package ensures compatibility with automated assembly. Though non-compliant with EU RoHS, it remains a top choice for high-reliability systems where precision outweighs regulatory constraints. Ideal for engineers prioritizing performance, durability, and space efficiency in critical circuits.