Modular Jack SPECIFICATIONS Mechanical Mating Force: 4.5Pounds max.(RJ45) 7.7Pounds max.(USB) Unmating Force: 4.5Pounds max.(RJ45) 2.2Pounds min.(USB) Durability: 1000 Cycles(RJ45) 1500 Cycles(USB) JFM Series RJ45 O ver Dual USB R/ A, T/H Type 1.27mm [.050"] Pitch 10/100/1000 Base- T Electrical Current Rating: 0.5A max.(RJ45) 1.0A(USB) Dielectric Withstanding Voltage: 1000V(RJ45) Insertion Loss: -1.2dB max @1-100MHz Return Loss: -12dB min @1-80MHz Cross Talk: -30dB min @1-100MHz 500V(USB) Physical Housing: Thermoplastic, UL 94V-0 rated in Black Color Contact: Copper Alloy Shell: Copper Alloy Operating Temperature: -40 to +85 DRAWING ORDERING I NF OR MATI O N PRODUCT NO.: JFM 3 8 U 1 * - 7104 - 4 F Finish Treatment F=Lead Free Packaging Series Prefix 4=Soft Tray JFM=Jack with Magnetics Protocol Type Extension Code 3=10/100/1000 Base T Core Count LEDS 8=8 Core See Notes Configuration PCB Attachment Method U=Combo USB 1=Solder Tail All specification & dimensions are subject to change, please call your nearest Foxconn sales representative for update information.