lh2040/h0-pf doc. no : qw0905- rev. : date : 04 - may. - 2012 a data sheet lh2040/h0-pf round type led lamps ligitek electronics co.,ltd. property of ligitek only lead-free parts pb l dcc
note : 1.all dimension are in millimeter tolerance is part no. lh2040/h0-pf page 1/5 3.0 4.0 5.2 1.5max 4.2 2.54typ
-40 ~ +100 tstg storage temperature forward voltage @20ma(v) luminous intensity @10ma(mcd) spectral halfwidth ?
1.5 r e l a t i v e i n t e n s i t y @ 2 0 m a n o r m a l i z e @ 2 5
ligitek electronics co.,ltd. property of ligitek only part no. page 4/5 lh2040/h0-pf dip soldering preheat: 120 25 260 120
this test intended to see soldering well performed or not. the purpose of this test is the resistance of the device under tropical for hous. this test intended to determine the thermal characteristic resistance of the device to sudden exposures at extreme changes in temperature when soldering the lead wire. the purpose of this is the resistance of the device to sudden extreme changes in high and low temperature. this test is conducted for the purpose of detemining the resisance of a part in electrical and themal stressed. the purpose of this is the resistance of the device which is laid under ondition of high temperature for hours. the purpose of this is the resistance of the device which is laid under condition of low temperature for hours. ligitek electronics co.,ltd. property of ligitek only 1.ta=105
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