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4116R-3-621/911LF

4116R-3-621/911LF Description

The 4116R-3-621/911LF from Bourns Inc. is a high-performance 28-resistor network designed for precision applications in electronic circuits. Housed in a 16-pin DIP package with through-hole mounting, this dual-terminator network offers 620Ω and 910Ω resistances with a tight ±2% tolerance and a ±100ppm/°C temperature coefficient. Its compact dimensions (0.865" x 0.300") and 125mW power rating per element make it suitable for space-constrained designs. The device is RoHS3 compliant and features a 50ppm/°C resistor-ratio drift, ensuring stable performance under varying thermal conditions.

4116R-3-621/911LF Features

• Dual-Terminator Circuit: Optimized for impedance matching and signal integrity in high-speed interfaces.
• Precision Resistance: 620Ω and 910Ω values with ±2% tolerance for accurate voltage division and termination.
• Low Drift: 50ppm/°C resistor-ratio drift minimizes performance variations over temperature.
• Robust Construction: Through-hole design with a 0.185" (4.69mm) seated height for mechanical durability.
• Wide Compatibility: EAR99 ECCN and REACH Affected status ensure global regulatory compliance.
• Reliable Packaging: Supplied in tube packaging for safe handling and storage.

4116R-3-621/911LF Applications

This resistor network is ideal for:

• Termination Circuits: Used in PCIe, SCSI, and DDR memory interfaces to reduce signal reflections.
• Voltage Dividers: Precision dividers in sensor conditioning circuits and ADC/DAC reference networks.
• Industrial Electronics: Embedded in PLC I/O modules and motor control systems for stable biasing.
• Telecom Equipment: Ensures signal integrity in routers, switches, and transceivers.
• Automotive Systems: Suitable for ECUs and infotainment systems due to its low drift and reliability.

Conclusion of 4116R-3-621/911LF

The 4116R-3-621/911LF stands out for its precision, thermal stability, and dual-terminator functionality, making it a superior choice for demanding analog and digital circuits. Its compact form factor, compliance with environmental standards, and Bourns' proven quality make it a reliable solution for industrial, automotive, and telecom applications. Engineers can leverage its low ratio drift and tight tolerance to enhance system accuracy and longevity.