date: apr-21-2000 pre.by: pijunmin rev:1.0 smd, 14 pin, 10 base-t filter for pcmcia applications p/n: FS94NS: apply to generic ic a. general specifications: 1. designed for 10 base-t, pcmcia ics application. 2. fully comtatible with ieee 802.3 standard. 3. 14-pin smd low profile package. 4. operating temp range: 0oc to 70oc. 5. storage temp range: -25oc to +125oc. b. electrical specifications @ 25oc: tx rx 1.type :7 pole :5 pole 2.cut-off freq :17+/-1.5mhz : 17+/-1.5mhz 3.insertion loss (10mhz) : -12.5 db max. : -5 db max. *testing includes pre-distortion resistor which reflects additional attenuation. 4.attenuation at 30 mhz: -23 db min :-15 db min at 50 mhz: -30 db min :-25 db min 5.hi-pot :1500 vrms :1500 vrms 6.common mode rejection d.marking: (30-100 mhz): -30 db min :-30 db min 7.return loss (5-10 mhz): -30 db min : -15 db min 8.cross talk attenuation: (1-10 mhz): between channels: -30 db min *referenced to filter output at 5.0 mhz c.dimensions & schematic: (unit mm)
|
