?lan-mate? series single rj45 connector module with integrated 10 base t magnetics p/n:LT1S103 page : 1/2 prepared :luo ming li checked by: xu wenbing approved : alexander wu drawing no.: pulse transformer rev.:a1 date : 2001/08/07 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. reduce emi radiation, improve emi performance. 4. design for 10 base transmission over utp-5 cable. 5. operating temperature range: 0c to +70c. b. electrical specifications@25c: 1.turns ratio( 5%):1ct:1 2.sine wave inductance : 200 h min. 3. interwinding capacitance cw/w : 10 pf max. 4. leakage inductance : 0.2 h max. 5. dcr : 0.3 ? max. 6. hi-pot : 2000vrms. c. schematic:
?lan-mate? series single rj45 connector module with integrated 10 base t magnetics p/n:LT1S103 page : 2/2 prepared :luo ming li checked by: xu wenbing approved : alexander wu drawing no.: pulse transformer rev.:a1 date : 2001/08/07 d. mechanical: 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 : 0.4x0.4mm ,phosphor bronze with solder plated 5. durability : 300 mating cycles min . e. pcb layout mounting hole (top view)
|
