TT Electronics/IRC

GS4B032871BT

GS4B032871BT Description

The GS4B032871BT 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 2.87KΩ resistance per element with an ultra-tight ±0.1% tolerance, this ceramic-based thin-film network ensures exceptional stability and accuracy. Its ±25ppm/°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.

GS4B032871BT Features

• Precision Performance: Thin-film technology delivers 0.1% tolerance and low TCR (±25ppm/°C) for critical analog/digital circuits.
• Robust Design: Ceramic substrate enhances thermal conductivity and durability, supporting derated power up to 125°C.
• High Voltage Handling: 100V maximum rating per resistor, with a total power dissipation of 0.4W (0.05W per element).
• Automation-Friendly: Tube packaging and 1.27mm terminal pitch streamline pick-and-place assembly.
• Non-Automotive/Non-PPAP: Ideal for industrial and telecom applications where PPAP compliance isn’t required.

GS4B032871BT Applications

This resistor network excels in:

• Precision Voltage Dividers: Calibration circuits in test/measurement equipment.
• Signal Conditioning: ADC/DAC reference networks in data acquisition systems.
• Industrial Controls: Feedback loops in power supplies or motor drives.
• Telecom Infrastructure: Impedance matching in high-frequency RF modules.

Conclusion of GS4B032871BT

The GS4B032871BT combines high accuracy, thermal resilience, and compact form factor, making it a superior choice for precision electronics. While not RoHS-compliant, its ceramic construction and bussed topology provide reliability in harsh conditions. Engineers will value its low TCR and tight tolerance for designs demanding long-term stability without frequent recalibration.