... radios 3.Rohs compliance with Pb free U1SM is UM-1 bent-lead gull wing type with metal jacket ... typesSurface mount typesUM-1 holder 8.0mm(0.315”)UM-5 holder 6.0mm(0.236”)U1SM:bent-lead gull ... lead gull wing UM-5 holderFrequency rangeFrequencyUM-1,UM-1SMD,1.0~1.2MHz,4.0~200.0MHz UM-5:10.0~200. ... 0MHzOSC.modeE.S.R. maxFrequencyOsc modeE.S.R.maxUM-1.UM-1SMDEquivalent seriesResistance ...