TT Electronics/IRC

GS7B021241FDT

GS7B021241FDT Description

The GS7B021241FDT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 14-pin narrow SOIC device features 13 bussed resistors with a 1.24KΩ resistance value, offering an absolute tolerance of ±1% and a ratio tolerance of ±0.5%. Built with thin-film technology, it ensures stable performance across a wide temperature range (70°C to 125°C) and delivers a power rating of 0.7W (0.05W per resistor). The SOIC package with gull-wing termination facilitates easy surface-mount assembly, while its ±50ppm/°C temperature coefficient guarantees minimal resistance drift.

GS7B021241FDT Features

• High Precision: ±1% absolute tolerance and ±0.5% ratio tolerance for critical signal conditioning.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Wide Operating Range: Rated for 125°C maximum temperature with derated power up to 70°C–125°C.
• Low TCR: ±50ppm/°C minimizes resistance variation under thermal stress.
• Compact Design: 8.66mm × 5.99mm × 1.45mm dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Bussed Configuration: Simplifies circuit design in voltage divider or bus termination applications.
• High Voltage Rating: Supports up to 100V, suitable for industrial and automotive environments (though not PPAP/AEC-Q200 qualified).

GS7B021241FDT Applications

• Signal Conditioning: Precision resistor networks for ADC/DAC reference circuits.
• Bus Termination: Ideal for CAN bus, I2C, or SPI line termination due to low tolerance drift.
• Industrial Controls: Reliable performance in PLC modules, sensor interfaces, and power management systems.
• Test & Measurement Equipment: Stable resistance for calibration circuits and instrumentation amplifiers.
• Consumer Electronics: Compact footprint suits high-density PCBs in audio/video processing.

Conclusion of GS7B021241FDT

The GS7B021241FDT excels in applications requiring precision, thermal stability, and space efficiency. Its ceramic thin-film construction, tight tolerances, and bussed design make it a superior choice over generic resistor arrays. While not automotive-grade, it is well-suited for industrial, telecom, and high-reliability consumer systems. Engineers will appreciate its balance of performance and compactness, particularly in designs demanding low TCR and high voltage handling.