TT Electronics/IRC

GS7B021911BT

GS7B021911BT Description

The GS7B021911BT 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 network integrates 13 thin-film resistors with a 1.91KΩ resistance value and an ultra-tight ±0.1% tolerance. The device operates over a wide temperature range of -70°C to +125°C, ensuring stability in harsh environments. With a ±50ppm/°C temperature coefficient and a maximum voltage rating of 100V, it delivers exceptional performance in precision analog and digital circuits. The SOIC-C series construction features a rectangular ceramic case, gull-wing termination, and surface-mount compatibility, making it ideal for automated assembly processes.

GS7B021911BT Features

• High Precision: ±0.1% absolute tolerance ensures minimal deviation in critical circuits.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Bussed Design: Simplifies circuit layout with shared connections for multiple resistors.
• Low TCR: ±50ppm/°C minimizes resistance drift across temperature fluctuations.
• Power Handling: 0.7W total power rating (0.05W per resistor) supports moderate loads.
• Compact Footprint: 8.66mm × 5.99mm × 1.45mm dimensions optimize PCB space.
• Automation-Friendly: Gull-wing leads and 1.27mm pitch enable reliable SMT placement.
• Wide Operating Range: Suitable for industrial, automotive (non-PPAP), and instrumentation use.

GS7B021911BT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low tolerance.
• Signal Conditioning: Stable performance in sensor interfaces and feedback loops.
• Medical Electronics: Reliable operation in diagnostic equipment where accuracy is critical.
• Industrial Controls: Resists thermal stress in PLCs and motor drives.
• Communications: Used in RF matching networks and filter circuits.
• Test & Measurement: Calibration systems benefit from its low TCR and tight tolerance.

Conclusion of GS7B021911BT

The GS7B021911BT stands out for its ceramic-based reliability, precision thin-film technology, and compact SOIC packaging. Its bussed architecture reduces component count, while the 0.1% tolerance and low TCR make it superior to standard resistor arrays in precision applications. Though not RoHS-compliant, it remains a top choice for engineers prioritizing performance in harsh or high-accuracy environments. This resistor network is particularly valuable in industrial automation, medical devices, and high-end instrumentation where stability and miniaturization are paramount.