TT Electronics/IRC

GS7B011821GBT

GS7B011821GBT Description

The GS7B011821GBT 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 1.82KΩ resistance value and a tight ±2% absolute tolerance, ensuring reliable performance in demanding circuits. Built with thin-film technology, it offers excellent stability with a ±100ppm/°C temperature coefficient, making it suitable for environments with fluctuating temperatures. The SOIC package (8.66mm x 5.99mm x 1.45mm) provides a compact footprint for surface-mount applications, while the gull-wing termination ensures secure PCB connections. Rated for 0.05W per resistor (0.7W total) and 100V maximum voltage, it operates within a -70°C to +125°C temperature range, though derating is required above 70°C.

GS7B011821GBT Features

• Bussed Network Design: Simplifies circuit layout with 13 interconnected resistors.
• High Precision: ±2% absolute tolerance and ±0.1% ratio tolerance for matched performance.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Wide Temperature Range: Operates from -70°C to +125°C, ideal for industrial environments.
• Low TCR: ±100ppm/°C minimizes resistance drift under thermal stress.
• Compact SOIC Package: Space-saving 14-pin narrow SOIC (8.66mm x 5.99mm) with 1.27mm pitch.
• Surface-Mount Ready: Gull-wing terminals for reliable PCB mounting.

GS7B011821GBT Applications

This resistor network excels in:

• Voltage Divider Circuits: Precision resistance matching ensures accurate signal conditioning.
• Industrial Control Systems: Stable performance in harsh environments with wide temperature swings.
• Automotive Electronics: Despite not being PPAP/Automotive-rated, its robustness suits non-safety-critical automotive modules.
• Test & Measurement Equipment: Low TCR and tight tolerances enhance calibration accuracy.
• Power Management: Handles derated power dissipation up to 125°C for power distribution networks.

Conclusion of GS7B011821GBT

The GS7B011821GBT stands out for its precision, compactness, and thermal resilience, making it a versatile choice for industrial, instrumentation, and power applications. Its bussed design reduces component count, while ceramic construction ensures long-term reliability. While not RoHS-compliant or automotive-grade, its thin-film technology and tight tolerances make it ideal for engineers prioritizing stability and space efficiency in moderate-temperature environments.