Electrical 

Internal magnetics are 100% electrically tested for functionality per IEEE802.3 requirement
High performance for maximum EMI suppression
350uH minimum OCL with 8mA　bias current
1.Current rating: 1.5A
2.Voltage rating: 125V AC
3.Insulation resistance: 500MΩ min 
4.Contact resistance: 30MΩ max 
5.Withstanding voltage: AC 1500V RMS 50Hz or 60Hz 1min 
Insertion loss: -1.2dB maximum @100kHz-100MHz
Return loss: -18dB minimum @1MHz-30MHz
 -14dB minimum @30MHz-60MHz
 -12dB minimum @60MHz-80MHz
 -10dB minimum @80MHz-100MHz
Common mode rejection: -30dB minimum @1MHz-100MHz
Cross talk: -30dB minimum @1MHz-100MHz
Mechanical 
1.Insertion force
2 contacts, 350g
4 contacts, 500g
6 contacts, 750g
8 contacts, 900g
10 contacts, 1050g
2.Retention strength: 7.7KG.F min between jack and plug 
3.Durability: 800 mating cycles min 
Operating and storage temperature:
Operating temperature: -40 to 85°C
Storage temperature: -40 to 85°C
Application:
Networking products: NIC, hub, switch, router, bridge
Work station: PC/system, printer, server, NB, IA cable modem, XDSL application, set-top-box