TT Electronics/IRC

GS7B033902CCT

GS7B033902CCT Description

The GS7B033902CCT by TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in a 14-pin narrow SOIC package, it features 13 bussed resistors with a 39KΩ resistance value and an exceptional ±0.25% absolute tolerance. Built using thin-film technology, this network delivers ±25ppm/°C temperature coefficient stability, ensuring reliable performance across a -70°C to +125°C operating range. With a 0.7W total power rating (0.05W per resistor) and 100V maximum voltage rating, it is engineered for precision analog and digital circuits requiring tight tolerance and low drift.

GS7B033902CCT Features

• High Precision: ±0.25% tolerance and ±0.25% ratio tolerance for critical signal conditioning.
• Robust Construction: Ceramic substrate and gull-wing termination for durability in surface-mount applications.
• Wide Temperature Range: Stable performance from -70°C to +125°C (derated power).
• Low TCR: ±25ppm/°C ensures minimal resistance drift under thermal stress.
• Compact SOIC Package: 8.66mm × 5.99mm × 1.45mm dimensions with tight tolerances (±0.1mm length/height).
• Bussed Configuration: Simplifies PCB layout for bus line termination and pull-up/down networks.

GS7B033902CCT Applications

• Industrial Electronics: Precision voltage dividers, sensor signal conditioning.
• Telecommunications: Line termination, impedance matching in high-speed data circuits.
• Medical Devices: Low-drift analog front-end circuits.
• Automotive (Non-Automotive Rated): Test equipment, prototyping, and non-safety-critical systems.
• Aerospace & Defense: Stable performance in harsh environments (note: non-RoHS compliant).

Conclusion of GS7B033902CCT

The GS7B033902CCT excels in applications demanding high precision, thermal stability, and compact packaging. Its ceramic thin-film construction and bussed architecture make it ideal for space-constrained designs requiring repeatable performance. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial, telecom, and medical electronics where tight tolerances and low TCR are critical. For engineers prioritizing reliability in extreme conditions, this resistor network offers a compelling balance of performance and durability.