TT Electronics/IRC

GS4B012371DBT

GS4B012371DBT Description

The GS4B012371DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. It integrates seven 2.37KΩ resistors with a tight 0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a ceramic SOIC-8 package, this surface-mount device (SMD) offers a 0.4W total power rating (0.05W per resistor) and supports 100V maximum voltage. Its gull-wing termination and 1.27mm pitch facilitate reliable PCB mounting, while the rectangular ceramic case enhances thermal and mechanical durability.

GS4B012371DBT Features

• Precision Network: 7-resistor array with 2.37KΩ ±0.5% tolerance for matched impedance.
• Stable Performance: ±100ppm/°C TCR and 125°C max operating temperature ensure reliability in thermal stress.
• Robust Construction: Ceramic SOIC package (4.9mm × 5.99mm × 1.45mm) with ±0.1mm height/length tolerances.
• High Power Handling: 0.4W total dissipation (0.05W/resistor) at derated temperatures up to 125°C.
• Automation-Friendly: Gull-wing leads and 1.27mm pitch simplify automated assembly.
• Non-RoHS (Not compliant with EU RoHS).

GS4B012371DBT Applications

Ideal for precision analog and digital circuits requiring matched resistances, such as:

• Voltage dividers in sensor interfaces.
• Pull-up/pull-down networks for buses (e.g., I²C, SPI).
• Feedback loops in op-amp circuits.
• Industrial control systems where thermal stability is critical.
• Test/measurement equipment demanding low drift.

Conclusion of GS4B012371DBT

The GS4B012371DBT excels in applications needing tight-tolerance, low-TCR resistor networks with robust thermal performance. Its ceramic construction and thin-film technology provide superior stability over alternatives, while the SOIC-8 package ensures compatibility with high-density PCBs. Though not RoHS-compliant, it remains a top choice for industrial, automotive (non-PPAP), and instrumentation designs where precision and durability are paramount.