TT Electronics/IRC

GS7B034121FBT

GS7B034121FBT Description

The GS7B034121FBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in a 14-pin narrow SOIC package, this bussed (BUS) configuration device integrates 13 thin-film resistors, each with a 4.12KΩ resistance and a tight ±1% absolute tolerance. Its ±25ppm/°C temperature coefficient ensures stable performance across a wide operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The SOIC-C series construction offers robust ceramic substrate reliability, while the gull-wing termination facilitates secure surface-mount (SMT) assembly. With a 0.7W total power rating (0.05W per resistor) and 100V maximum voltage rating, it balances compactness with durability.

GS7B034121FBT Features

• Precision Engineering: Thin-film technology delivers ±0.1% ratio tolerance for critical signal conditioning.
• Thermal Resilience: Stable ±25ppm/°C TCR outperforms standard thick-film networks in temperature-sensitive designs.
• Compact & Robust: 8.66mm x 5.99mm x 1.45mm ceramic SOIC package with ±0.1mm dimensional tolerances ensures PCB compatibility.
• High Voltage Handling: 100V rating supports industrial and instrumentation applications.
• Automation-Friendly: Gull-wing leads and 1.27mm pitch simplify pick-and-place assembly.
• Non-Automotive: Not PPAP-capable, ideal for commercial/industrial use.

GS7B034121FBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks in op-amp systems.
• Medical Devices: High-accuracy sensor interfaces where thermal drift is critical.
• Test & Measurement Equipment: Calibration circuits requiring tight tolerance matching.
• Industrial Controls: PLCs and signal conditioning modules needing robust performance.
• Telecom Infrastructure: RF and baseband signal processing with low noise.

Conclusion of GS7B034121FBT

The GS7B034121FBT combines ceramic durability, thin-film precision, and thermal stability in a compact SOIC footprint. Its bussed architecture and 1% tolerance make it a cost-effective alternative to discrete resistors in space-constrained designs. While not suited for automotive use, it is ideal for industrial, medical, and telecom applications demanding reliability under thermal stress. TT Electronics/IRC’s expertise ensures consistent performance, though designers should note its non-RoHS compliance for regulatory adherence.