spg / spmb series rev.2014.05.01 01 | www.spsemi.cn features applications ??? 50ns adsl modem fax tel , ?? rs485 rs232 can ? security and fire alarm systems ??? 1 2 3 4 2.6 0.3 5.0 0.5 0. 4 0 . 1 2. 7 0. 1 ? part number ??? ? dc spark- over voltage vs(v) ? i nsulation resistance ir(ohm)/dc capacitance 1khz-6vmax c(pf) ? surge current capacity 8/20us sureg life test ?? /dimensions(mm) ? /electrical characteristics
spg / spmb series rev.2014.05.01 0 2 | www.spsemi.cn ? test item ??? dc-spark-over voltage vs ?? insulation resistance ? capacitance c(pf) ?? test item - 40 3 ? 1000 ? ? ???? ? ??? (measure the insulation resistance of two end of leadwire under the specified dc voltage.) ? 100m (100m min.) ?? 1 khz ??? 6v ?? ?? E? measure the electrostatic capacitance under the test condition of 1khz,dc 6v(max). ? 1pf (1pf max.) / enviromental characteristics test method specification ? / initial characteristics test method specification ???? ???? ? ? 1ma ??? 1sec .(1ma)(add and measure the dc voltage gradually maxto get the discharge threshold voltage. the measuring current is 1ma/1 second max.) ? (it depands on each spec.) ? ? - 40 3 ( 30 )~( 3 )~ 125 2 ( 30 ) ? 1 ? 25 ?? / 4 ? ??? ? ? 25 times repetition of cycle -403 (30 min.),roon temp., (4 min.), 1252 (30 min.),room temp., normal humidity(4hrs) . ?? within standard mentioned in initial characteristics. - 40 3 ? 1000 ? ? 4 ? ???? ? ? after -403 (1000hrs) / room temp.,normal humidity(4 hrs) cycle, measure the properties. ?? within standard mentioned in initial characteristics. 125 2 ? 1000 ? ? 4 ? ???? ? ? after 1252 (1000hrs) / room temp.,normal humidity(4 hrs) cycle, measure the properties. ?? within standard mentioned in initial characteristics. 85 2 rh 85 % ? 1000 ? ? ? 4 ? ???? ? ? after 85 2 rh85%(1000hrs) / room temp.,normal humidity(4 hrs) cycle, measure the properties. ?? within standard mentioned in initial characteristics.
spg / spmb series rev.2014.05.01 0 3 | www.spsemi.cn ?? test item ? ? ?? test item ? ? 2.5 kg ? 30 ? ?? ? ? ?? (apply 2.5 kgs load approximately 30 seconds, then check for pull-out and breaking of the lead wire.) ?? within standard mentioned in initial characteristics. ????? 1500 pf ???? ? 10 ? 10 kv ? , 200 . (apply 10 kv voltage charged in 1500pf condenser and apply the current to the specimen,200 times at 10 seconds of intervals.) ?? within standard mentioned in initial characteristics. / enviromental characteristics test method specification ? / surge characteristics test method specification ?? 8/ 20 us ? ? ??? ?? 60 s 5 ?? ? ? ? ?? vs / vs Q 30 % (dc spark-over volatage jse: vs/vs Q 30%) ? ?? test item ?? ???? 3 mm 265 5 ?? 5 ? ?? . (apply flux and immerse in molten solder, up to the point of 3mm from the body,for 5 sec. (235 5 ). wash the leadwire and check for soldering adhesion.) ? 90 % (lead wire is evenly covered by solder over 90%.) ?? ???? 3 mm 265 5 ?? 10 ? ??? ? ?? . (apply flux and immerse in molten solder, up ?? within standard mentioned in ?? 3 mm ???? 0. 75 -0.8 mm ??? 0. 25 kg ??? 2 ? ?? ? ?? (bend the lead wire, with jig which radius is 0.75~0.8mm, at the point of 2mm from the body, under 0.25 kgs load applied at the right angle the direction of the amis and get the bent lead wire back to its original poing after the procedure was repeated 2 times.) ?? within standard mentioned in initial characteristics. / enviromental characteristics test method specification . (apply flux and immerse in molten solder, up to the point of 3mm from the body,for 5 sec. (235 5 ). wash the leadwire and check for soldering adhesion.) within standard mentioned in initial characteristics.
|
