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Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
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Technical content

Features

■ High isolation ■ Low impulse voltage let-through ■ Low impulse current let-through ■ RoHS compliant*

Applications

■ ADSL/VDSL2 data services ■ Customer Premise Equipment ■ Areas where a reliable ground connection may not be available The Bourns® Model 2391 isolated dongle is designed specifically for installations where grounding systems are not present or where the ground rod is missing due to theft or ineffective due to corrosion. Ungrounded communications circuits at the customer premise can pose a damage risk to equipment due to lightning and other transient events. Standard RJ11 connections are used for the input and output connections. Characteristics Surge Limiting Performance (Output) Nominal Surge Life Rating Moisture Sensitivity Level ESD Classification (HBM) REV. A 10/19 How to Order 2391-A Model Number Designator Typical Part Marking Product Dimensions MILLIMETERS (INCHES)DIMENSIONS: 22.10 (0.87)TO MODEM 19.56 (0.77) 57.40 (2.26) ADSL2/2+ Ungrounded Model 2391-A Modem Made in Costa Rica Line Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov *RoHS Directive 2015/863, Mar 31, 2015 and Annex. Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com www.bourns.com

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