TT Electronics/IRC

GS4B015111CAT

GS4B015111CAT Description

The GS4B015111CAT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. Featuring a 5.11KΩ resistance per element with an ultra-tight ±0.25% absolute tolerance and ±0.05% ratio tolerance, this ceramic-based thin-film resistor network ensures exceptional stability and accuracy. Its ±100ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for environments requiring reliable performance under thermal stress. The SOIC-C series construction offers a compact footprint (4.9mm × 5.99mm × 1.45mm) with gull-wing terminations for secure PCB mounting.

GS4B015111CAT Features

• Precision Performance: Thin-film technology delivers 0.25% tolerance and low TCR (±100ppm/°C), ideal for precision circuits.
• Robust Construction: Ceramic case ensures durability and thermal stability (derated power range: 70°C to 125°C).
• High Voltage Handling: Supports up to 100V with a 0.4W total power rating (0.05W per resistor).
• Space-Efficient Design: SOIC package (1.27mm pitch) optimizes board space while maintaining mechanical strength.
• Bussed Configuration: Simplifies circuit design by interconnecting resistors via a common bus (designator: BUS).
• Non-Automotive/Non-PPAP: Suitable for industrial and commercial applications where PPAP compliance isn’t required.

GS4B015111CAT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and sensor interfaces in test/measurement equipment.
• Medical Electronics: Stable reference circuits in diagnostic devices where accuracy is critical.
• Industrial Controls: Feedback networks in PLCs and motor drives requiring low drift over temperature.
• Communications Infrastructure: Impedance matching and filtering in RF modules.
• Power Management: Auxiliary circuits in DC-DC converters leveraging its high-voltage capability.

Conclusion of GS4B015111CAT

The GS4B015111CAT combines precision, compactness, and reliability, making it a standout choice for engineers needing high-accuracy resistor networks in space-constrained designs. Its ceramic substrate and thin-film technology ensure long-term stability, while the bussed architecture reduces component count. Though not RoHS-compliant or automotive-grade, it is a cost-effective solution for industrial, medical, and telecom applications where tight tolerances and thermal resilience are paramount.