TT Electronics/IRC

GS4B032800JCT

GS4B032800JCT Description

The GS4B032800JCT from TT Electronics/IRC is a high-performance 7-resistor thin film network designed for precision applications. Encased in a ceramic SOIC-8 package, it offers a 280Ω resistance per resistor with a 5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, this surface-mount (SMD) network is ideal for space-constrained designs requiring reliable signal conditioning or bus termination. Its gull-wing termination and 1.27mm terminal pitch facilitate easy PCB integration.

GS4B032800JCT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Ceramic Case: Enhances thermal management and durability in harsh environments.
• Compact SOIC-8 Package: Saves board space while supporting high-density layouts.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, with derated power up to 125°C.
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress.
• Automated Assembly-Friendly: Gull-wing leads and ±0.1mm height tolerance ensure compatibility with pick-and-place systems.
• Non-Automotive (PPAP No): Suitable for industrial, telecom, and instrumentation applications.

GS4B032800JCT Applications

• Bus Termination Networks: Ensures signal integrity in high-speed digital systems (e.g., DDR memory, FPGA interfaces).
• Voltage Dividers: Precision ratio matching in sensor circuits or ADCs.
• Industrial Control Systems: Stable performance in PLCs, motor drives, and power supplies.
• Medical Electronics: Reliable operation in diagnostic equipment where low drift is critical.
• Telecom Infrastructure: Signal conditioning in base stations and networking hardware.

Conclusion of GS4B032800JCT

The GS4B032800JCT stands out for its robust ceramic construction, tight TCR performance, and compact form factor, making it a superior choice over plastic-cased networks in demanding environments. While not RoHS-compliant, its thin film technology and wide temperature range cater to applications requiring long-term reliability. Engineers will appreciate its balance of precision, power handling, and ease of integration, particularly in high-frequency or thermally challenging designs. For non-automotive projects prioritizing stability and space efficiency, this resistor network delivers exceptional value.