1 x4 rj45 connector module with integrated 10/100 base - tx magnetics p/n: lu4s049 page : 1 / 2 prepared :luo ming li checked by: xu wenbing approved : alexander wu drawing no.: pulse transformer rev.:a6 date : 2001/08/06 a. general specifications 1. rj - 45 connector integrated with x?fmer /impedance resistor/high voltage capacitor. 2. size same as rj - 45 connector to save pcb board space. 3. red uce emi radiation, improve emi performance. 4. design for 100 base transmission over utp - 5 cable. 5. operating temp erature range: 0 c to +70 c. b. electrical specifications @ 25c : 1. turn s ratio: rx =1ct:1ct & tx=1ct:1ct 2. primary ocl inductanc e: 350h min at 100khz/0.1v with 8ma dc bias 3. cw/w: 28pf max 4. leakage i nductance (tx&rx) : 0.4h max 5. insertion loss ( 0.3 to 100mhz ) : ? 1.15 db max 6. return loss (db min): 30mhz 40mhz 50mhz 60mhz 80mhz - 16 - 14 - 13.5 - 13 - 10 7. cross talk (db min): - 35 ( frequency: 0.3 - 80 mhz) 8. differential to c ommon m ode r ejection(db min): - 30 ( frequency 0.3 - 100mhz) 9. rise t ime (10 - 90%): 2.5ns.typ 10. hi - pot isolation: 1500vrms c. schema tic: bothhandusa.com
?lan - mate? series 1 x4 rj45 connector module with integrated 10/100 base - tx magnetics p/n: lu4s049 page : 2 / 2 prepared :luo ming li checked by: xu wenbing approved : alexander wu drawing no.: pulse transformer rev.:a6 date : 2001/08/06 d. mechanical : ?t 1. plastic material : pbt 15% glass filled (ul 94v - 0) , black housing 2. metal shield : brass c2680 - h, 20u nickle plated, t=0.25mm 3. spring wire : 0.45mm dia. phosphor bronze with 6u gold plated . 4. solder pin : 0.4 x 0.4mm ,phosphor bronze with solder plated 5. durability : 300 mating cycles min . e. pcb layout mounting hole (top view)
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