TT Electronics/IRC

GS7B024990FBT

GS7B024990FBT Description

The GS7B024990FBT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 14-pin narrow SOIC device features 13 bussed resistors with a 499Ω resistance value, offering ±1% absolute tolerance and ±0.1% ratio tolerance. Built with thin-film technology, it ensures excellent stability and low noise, making it ideal for analog and digital circuits requiring tight tolerance matching. The SOIC package (8.66mm × 5.99mm × 1.45mm) is optimized for surface-mount assembly, with gull-wing terminations for reliable solder joints. Rated for 100V maximum voltage and 0.7W total power dissipation, it operates across a -70°C to +125°C temperature range with a ±50ppm/°C TCR.

GS7B024990FBT Features

• Bussed Network: 13 resistors connected in a single bus configuration for simplified circuit design.
• High Precision: ±1% absolute tolerance and ±0.1% ratio tolerance ensure consistent performance.
• Robust Construction: Ceramic substrate with thin-film technology for thermal stability and durability.
• Wide Operating Range: Supports -70°C to +125°C, derated up to 125°C.
• Surface-Mount Ready: 14-pin SOIC with 1.27mm pitch for compatibility with automated PCB assembly.
• Low TCR: ±50ppm/°C minimizes resistance drift over temperature variations.
• Non-Automotive: Suitable for industrial, telecom, and instrumentation applications.

GS7B024990FBT Applications

• Voltage Divider Networks: Precision dividers in ADC/DAC circuits.
• Signal Conditioning: Pull-up/pull-down resistor arrays in digital interfaces (I²C, SPI).
• Industrial Controls: Feedback networks in power supplies and motor drivers.
• Test & Measurement Equipment: Calibration and reference circuits demanding tight tolerance matching.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency systems.

Conclusion of GS7B024990FBT

The GS7B024990FBT excels in applications requiring high precision, thermal stability, and compact packaging. Its bussed design, low TCR, and tight tolerances make it superior to standard resistor arrays, particularly in signal integrity-critical systems. While not RoHS-compliant, it remains a robust choice for industrial and telecom environments where reliability and performance are paramount. Engineers will appreciate its ease of integration and consistent performance across harsh operating conditions.