44170-0002中文资料.docx

44170-0002中文资料Molexs New StackedMulti-port Modular Jack with Lightpipes Exceeds Category 5 Level Performance, Reduces ElectricalInterference and Saves PCB Real EstateFeatures and Bene?tss Signal integrity remains high due to no interference s Compact design saves PCB real estates The RJ45 Lightpipe modular jack provides Category 5 level performance for Ethernet applicationss Manufacturability is improved since there are no LED leads to solder to the board s Meets FCC 68.5 speci?cations Molex modular jacks are 100% electrically testeds Rework of LEDs is more ef?cient since the LED chip isreplaced on the PCB and the Molex stacked, multi-port jack can be resoldered to the boards The plug latches are located at the top of the upper row providing easy thumb depression for mating and unmating s Fully shielded housing features enhanced grounding tabs s Traditional industry pin layoutsEach lightpipe arrow is divided to provide 2 indicators perports Networking Products s Hubs s Routerss Ethernet Switches s Bridgess ATM Transmission EquipmentMolexs new stacked, multi-port jack was tested in accordance with EIA/TIA 568A and surpassed all requirements for Category 5. The product is fully shielded with enhanced panel grounds to optimize shielding effectiveness.The Molex lightpipe design replaces standard leaded LEDs integrated into other manufacturers multi-port jacks. This innovative design allows the placement of any color surface mount LED on the PCB along with other surface mount components. Molex offers the ?exibility to select any color or special LED requirements for speci?c applications. The Molex Category 5 stacked multi-port jack with lightpipes is then soldered to the board over the surface mount LEDs.The patented lightpipes are located above the top row of the stacked multi-port jacks so hanging cables do not obstruct visibility. These lightpipes are designed as distinctive arrow shapes. The downward pointing arrow indicates activity on the lower port and the upward pointing arrow indicates activity on the upper port.Placement of the Molex multi-port jack is easier as there are fewer leads to locate and solder on the board. This design maintains signal integrity because there is no inference from LED leads. The combination of PCB mounted LEDs and lightpipes reduces the potential for undesirable electrical noise beingradiated across transmission lines. PCB real estate is reduced since there are no integrated LEDs at each port.The stacked multi-port modular jack with lightpipes is offered in a through hole version for wave soldering in 8-port (2 rows of 4 ports), 12-port (2 rows of 6 ports) and 16-port (2 rows of 8 ports) con?gurations.Typical ApplicationsModular Jack44170High Speed, Stacked,Multi-Port Right AngleShielded with LightpipesFeatures and Bene?tss Exceeds Category 5 performance s Traditional industry pin layout s Distinctive lightpipe arrow indicators s Lower electrical noise than LED offerings s 30% fewer leads than LED offerings s Space saving designReference InformationProduct Speci?cation: PS-44170-0003Packaging: Tray UL File No.: E107635CSA File No.: LR149980Mates With: FCC 68 Plugs Designed In: InchesElectrical Voltage: 125V Current: 1.5A max.Contact Resistance: 10m ? max.Dielectric Withstanding Voltage: 1000V AC Insulation Resistance: 500 M ? min.MechanicalDurability: 500 CyclesPhysicalHousing: Black glass-?lled Polyester, UL 94V-0Plating: Contact Area1.27m (50") min. GoldSolder Tails1.27m (50") Tin/Lead on both contact area and solder tails UnderplatingNickel Temperature: -40 to +80?CORDERING INFORMATION AND DIMENSIONSNote: Contact Inside Sales for 30" select Gold plating or for alternative rear and center grounding tab option order numbers.Circuits Loaded ContactsNo. of PortsOrder No.DimensionSnap Fit Pegs Press Fit Pegs AB C88844170-000144170-000459.18 (2.33)8.89 (.350)53.34 (2.10)881244170-000244170-000587.12 (3.43)8.89 (.350)81.28 (3.20)881644170-000344170-0006115.06 (4.53)8.89 (.350)109.22 (4.30)Americas Headquarters Lisle, Illinois 60532 U.S.A.Tel:1-800-78MOLEX Fax:630-969-1352Far East North Headquarters Yamato, Kanagawa, Japan Tel:81-462-65-2324Fax:81-462-65-2366Far East South Headquarters Jurong, Singapore Tel:65-268-6868Fax:65-265-6044European Headquarters Munich, Germany Tel:49-89-413092-0Fax:49-89-401527Corporate Headquarters 2222 Wellington Ct.Lisle, IL 60532 U.S.A.Tel:630-969-4550 Fax:630-969-1352Visit our Web site at http:/www.wendangku.net/doc/122befe2e009581b6bd9eb70.htmlOrder No. USA-099Printed in USA/7.5K/JI/JI/00.02?2000, Molex