TT Electronics/IRC

GS4B018660CAT

GS4B018660CAT Description

The GS4B018660CAT from TT Electronics/IRC is a high-precision 7-resistor bussed network housed in an 8-pin narrow SOIC (SOIC-C) ceramic package. Designed for surface-mount applications, it features a thin-film technology construction, delivering a tight tolerance of ±0.25% and a low temperature coefficient of ±100ppm/°C. With a resistance value of 866Ω per element, this network is optimized for signal conditioning, voltage division, and impedance matching in precision circuits. Its bussed architecture simplifies PCB layout by interconnecting resistors, reducing component count. The ceramic case ensures excellent thermal stability, while the gull-wing termination facilitates reliable soldering. Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, it operates reliably across a -70°C to +125°C temperature range.

GS4B018660CAT Features

• Precision Performance: ±0.25% absolute tolerance and ±0.05% ratio tolerance for critical analog applications.
• Robust Construction: Ceramic substrate with thin-film resistors ensures low noise and high stability.
• Space-Efficient: Compact SOIC package (4.9mm x 5.99mm x 1.45mm) saves board space.
• Thermal Resilience: Operates at derated power up to 125°C, ideal for harsh environments.
• Automated Assembly Friendly: Gull-wing leads and 1.27mm pitch comply with SMT processes.
• Non-Automotive (PPAP No): Suitable for industrial, telecom, and test equipment.

GS4B018660CAT Applications

• Voltage Dividers: Precision reference circuits in data acquisition systems.
• Impedance Matching: High-frequency PCBs and RF modules.
• Signal Conditioning: Sensor interfaces and ADC/DAC buffering.
• Medical Electronics: Stable performance in diagnostic equipment.
• Industrial Controls: PLC I/O modules requiring drift-resistant resistors.

Conclusion of GS4B018660CAT

The GS4B018660CAT excels in precision and reliability, offering superior thermal performance and tight tolerances for demanding analog designs. Its bussed configuration reduces layout complexity, while the ceramic SOIC package ensures durability. Ideal for industrial, medical, and telecom systems, this resistor network balances performance, size, and cost for engineers prioritizing accuracy and repeatability. Note: Non-RoHS compliant; verify regulatory requirements for restricted substances.