법률, 규정 및 가이드라인 개관 - ohmye.co.kr

1 RoHS WEEE ? RoHS WEEE .. 85% . WEEE RoHS ? .. RoHS (TAC: Technical Adaptive Committee) . WEEE RoHS TAC . WEEE EU . IPC-1066 IPC-1085 ? RoHS ? IPC 2005 1 . IPC-1066 Marking, Symbols and Labels for Identification of Lead-free and Other Reportable Materials in Lead-free Assemblies, Components and Devices( , , ).

2 , . e1 e9 .. , . IPC-1065 Material Declaration Handbook( ) , .. RoHS . RoHS ? RoHS . , . RoHS .. , . ? EC (Material Declaration).

3 , 2006 7 , RoHS .. , , ? . - RoHS - ( ) - - . SAC , .. ? ? EU RoHS ( , ), %(1,000ppm) . ( , , , , , ).

4 ? SAC , . Gintic Singapore Consortium , SAC 2% .. (fillet lifting) . SMT, ? .. SAC , , .. , .. DOE , . 63/37.

5 ? . SPVC(Solder Products Value Council) . SnAgCu 3~4%, ~ 217~220 C . - ? g/cc . Sn63Pb37 Sn63Pb36Ag02 . , 15% . , ? - - , , .. 8% . - 213 C - 202~215 C - 211 C - SnBi58 138 C.

6 50% .. - 212~214 C - 194~200 C - SnIn52 117 C 10% , . - 200~202 C - SnZn09 199 C , . - 187~195 C , SnZn . - 135~137 C , SnBi . - 170~193 C , ? , 85% .. - Sn95Sb05 232~240 C , SnAgCu(217 C) . - Sn20Au80 280 C , . - 262 C - 255 C - BiZn15 255~313 C - SnAl05 382 C - Sn65Ag25Sb10 230~235 C ?

7 150 . , . - SnAg, SnCu, SnSb, SnIn, SnBi SnZn - ( ) . SnAgCu . - (ISURF) 5,527,628 SnAg( ~ ) Cu( ~ ) . - JP302744 SnAg( ~ )Cu( ~ ) . Kester SnAgCu , Kester . ? 500ppm .. RoHS.

8 ? . ICP-AES , . Sn10Pb90 ? Sn10Pb90 . 85% RoHS . ? 35~58% Bi ( ) . Sn89Zn8Bi3 . Bi , .. , .. ? . BGA (beads) . 85% . , - ?

9 - - , - , - , - . , PCB . - . 7~8% . , ? (dewetting), - .. 2004 7 J-STD-020 ? 2004 7 IPC/JEDEC J-STD-020C Moisture/Reflow Sensitivity Classification for Non-hermetic Solid State Surface Mount Devices( / ) , SMD.

10 , 235~255 C , . , , , , .. ? . , ~ . RoHS .. IPC-610D , . , . SMT ? SMD , 10/90 15/85 . 2%.