TT Electronics/IRC

GS4B031502BT

GS4B031502BT Description

The GS4B031502BT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerance and stable performance. This 7-resistor bussed network is housed in an 8-pin narrow SOIC package (SOIC-C series) with a compact footprint (4.9mm × 5.99mm × 1.45mm). It features a 15KΩ resistance value with an exceptional ±0.1% absolute tolerance and a low ±25ppm/°C temperature coefficient, ensuring minimal drift across its operating range (-70°C to +125°C). The thin-film technology and ceramic case provide superior thermal stability and reliability, while the gull-wing termination facilitates easy surface-mount assembly.

GS4B031502BT Features

• Precision Performance: ±0.1% tolerance and ±25ppm/°C TCR for high-accuracy signal conditioning.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical durability.
• Bussed Network Design: 7 resistors connected in a bus configuration (designator: BUS), simplifying circuit layout.
• Wide Operating Range: Derated power up to 125°C, with a 100V maximum voltage rating.
• Surface-Mount Compatibility: SOIC package (1.27mm pitch) optimized for automated PCB assembly.
• Power Handling: 0.05W per resistor (0.4W total), suitable for low-power analog/digital systems.
• Non-Automotive/Non-PPAP: Ideal for industrial, telecom, and instrumentation applications.

GS4B031502BT Applications

This resistor network excels in precision-critical environments:

• Analog Signal Processing: Voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring equipment requiring stable resistance values.
• Test & Measurement: Calibration tools, sensor interfaces with low drift.
• Industrial Controls: PLCs, DAC/ADC reference networks.
• Telecom Infrastructure: Signal conditioning in base stations and RF modules.

Conclusion of GS4B031502BT

The GS4B031502BT stands out for its combination of precision, thermal resilience, and compact design, making it a superior choice over standard thick-film networks. Its ceramic thin-film construction ensures long-term stability in harsh environments, while the bussed architecture reduces component count in multi-resistor applications. Though not PPAP-certified or automotive-grade, it is well-suited for high-reliability industrial and telecom systems where accuracy and space efficiency are paramount. For engineers seeking a low-drift, high-tolerance network resistor, this model delivers exceptional performance in a proven SOIC footprint.