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485ELC

Protek Devices
Part Number 485ELC
Manufacturer Protek Devices
Description HIGH SPEED ETHERNET DATA LINE PROTECTOR
Published Sep 6, 2019
Detailed Description 05039 C - TVS Capactiance - pF Only One Name Means ProTek’Tion™ HIGH SPEED ETHERNET DATA LINE PROTECTOR 485ELC 485ELC...
Datasheet PDF File 485ELC PDF File

485ELC
485ELC

Overview
05039 C - TVS Capactiance - pF Only One Name Means ProTek’Tion™ HIGH SPEED ETHERNET DATA LINE PROTECTOR 485ELC 485ELC DESCRIPTION The 485ELC is low capacitance, two-stage transient voltage protector the provides primary and secondary protection against lightning, inductive switching and electrostatic discharge (ESD) transient threats.
The first stage diverts the transient current through the ground terminal return path and the second stage clamps the voltage to a safe level without interruption of service.
The 485ELC is designed to protect data lines, transmission lines, timing and control interface circuits from commonmode (line-to-ground) or differential (line-line) transients.
Terminals 1 & 2 and 3 & 4 are designed as line pairs.
A transient voltage suppressor is connected across each line pair for differential mode protection.
Capacitance over the operating voltage range is important.
If capacitance is non-linear, distortion, loss of data or access to the I/O port can occur (Se...


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