**Á© »óÅÂÀÇ
¹«¼¼Ã´Ç÷°½º ÀÔ´Ï´Ù.
(¿ë·®: 100g)
BGA UP-78
BGA/CSP No Clean Flux
No Clean paste flux BGA UP78Àº pin testµ¿¾È ºÒ·®À²ÀÌ ÀûÀº
À¯¿¬ÇÏ°í Á¡Âø¼ºÀÌ ¾ø°Ô °í¾ÈµÈ Á¦Ç°ÀÔ´Ï´Ù.
Reflow ÀÜ»ç´Â ¸¼°í ¹«»öÀ̸ç ATE ȣȯ¼º¿¡ ½±°Ô
µû¸£±â¿¡ ÃæºÐÇÑ Åõ°ú¼ºÀÌ ÀÖ½À´Ï´Ù.
ÀÌ BGA/CSP Flux´Â IC package bumping ¶Ç´Â repair ÀÛ¾÷¿¡¼
solder
sphere¸¦ Àâ¾ÆÁÙ ¼ö Àִ Ź¿ùÇÑ Á¡Âø¼ºÀ» °¡Áö°í
ÀÖ½À´Ï´Ù.
[¹°¸®Àû,ÈÇÐÀû ±×¸®°í Àü±âÀû ¼ºÁú]
»ö»ó/ºñÁß Light amber/ 1.0g/cm3
Á¡µµ(Spiral/Malcom) 180 POISE(30rpm)
Á¡Âø¼º >6g/mm2
Stencil life ~8 hours(40~60%RH/20~25¡É)
ˆȍ Tack free
Corrosivity Passes Copper Mirror
Halide Content Passes Silver Chromate Paper Test
(REL-1 IPC J-STD-004)
J-STD-004 SIR(pass>108) >2x 109ohms,7days,uncleaned,comb down
J-STD-004 SIR(pass>108 ) >3x 109ohms,7days,uncleaned,comb up
BELLCORE SIR(pass>1011) >1x 1012ohms,4days,uncleaned,comb
down
BELLCORE SIR(pass>1011) >3x 1012ohms,4days,uncleaned,comb up
Electromigration(500hours ) 4.6x 1010ohms,initial
(BELLCORE) 1.8x 1010ohms, 500hours(passes)
[REFLOW]
Reflow´Â ±ú²ýÇÏ°í dry air ¶Ç´Â Áú¼Ò°¡½º
Á¶ÀýµÇ´Â ȯ°æ¿¡¼ ÀÌ·ç¾îÁú ¼ö ÀÖ½À´Ï´Ù.
ÃÖÃÊ ramp rate : 60~120¡É/min ¿¡¼ 110~130¡É(ÇÊ¿äÇÏ´Ù¸é
110~130¡É¿¡¼1~2ºÐÀÇ dwell timeÀº °¡´É)
- ÀϹÝÀûÀΠǥ¸é½ÇÀåÀÇ assembly¿¡ ºñÇØ CSP/BGA¿¡¼ÀÇ
ÀÏÁ¤ÇÑ furnace load ¶§¹®¿¡
¿¹¿¿Âµµ¿¡¼ÀÇ equilibrium ¶Ç´Â dwellÀÌ
º¸Åë ºÒÇÊ¿ä ÇÕ´Ï´Ù.
- ÆòÇüÀ¯Áö±â°£ : ramp 60~120¡É - 210~225¡É
alloy liquidus ½Ã°£Àº 45~90sec Max.À̾î¾ß ÇÑ´Ù.
(183¡É for 63Sn/37Pb or 179¡É for 62Sn/36Pb/2Ag)
Cooling rate : 90~120¡É/min --> »ó¿Â.
[¿ë ¹ý]
Stencil print, pin transfer, dispensing. PBGA ¶Ç´Â Chip Scale
package substrate¿¡ Flux µµÆ÷.
[¼¼ ô]
¹«¼¼Ã´ ½Ã½ºÅÛÀ¸·Î °í¾ÈµÇ¾úÁö¸¸, ÀÜ»ç´Â BIOACT
EC7-RTM ¶Ç´Â 10% Alpha
2110 saponifier ¼ö¿ë¾×À¸·Î ¼¼Ã´µÉ ¼ö ÀÖ½À´Ï´Ù.
¼ö¼¼´Â ¼ö¼¼¾×¿¡ ¾ËÄÚ¿ÃÀÌ Á¸ÀçÇÏÁö ¾Ê´ÂÇÑ
Àܻ簡 »Ñ¿¸°Ô µÇ´Â ¿øÀÎÀ» ÀÏÀ¸Å°Áö ¾ÊÀ»
°ÍÀÔ´Ï´Ù. Á¦Á¶ stencil ¶Ç´Â pin Àü»ç Àåºñ´Â
BIOACT EC7-RTM·Î
¼¼Ã´µÉ ¼ö ÀÖ½À´Ï´Ù.
[Æ÷Àå ¹× ÀúÀå]
BGA78Àº 10 ¶Ç´Â 30cc syringe,6¡± cartridges , jar·Î Æ÷ÀåÇÒ
¼ö ÀÖ´Ù ¿ÏÀü ¹ÐÆóµÈ ¿ë±â¿¡
ÀúÀåÀÌ µÇ¾ß ÇÏ°í ³Ãµ¿ º¸°üÇÒ ÇÊ¿ä´Â ¾ø½À´Ï´Ù.
27¡ÉÀÌ»óÀÇ ¿Âµµ´Â ÇÇÇØ¾ß ÇÕ´Ï´Ù.¿Áö ¾ÊÀº
¿ë±â³»ÀÇ Á¦Ç°
À¯È¿±â°£Àº º¸Åë 12°³¿ùÀÔ´Ï´Ù. Á¦Ç°ÀÌ ³Ã°¢µÇ¾ú´Ù¸é
´ë±â¿Âµµ·ÎºÎÅÍ flux·ÎÀÇ
¼öºÐ ÀÀÃàÀ» ¸·±âÀ§ÇØ ¿ë±â¸¦ ¿±â Àü¿¡ ¿ë±â¸¦
»ó¿Â¿¡ µµ´ÞÇϵµ·Ï ¹æÄ¡ÇÑ ´ÙÀ½ »ç¿ëÇÕ´Ï´Ù.
[¾È Àü]
BGA78Àº ¹«µ¶¼ºÀÌÁö¸¸ ÀüÇüÀûÀÎ reflow °øÁ¤»ó¿¡¼
ÀûÀº ¾çÀÇ ºÐÇع°Áú ¹× ¹ÝÀÀÁõ±â°¡ ¹ß»ýÇÒ °ÍÀÔ´Ï´Ù.
ÀÌ Áõ±â´Â ÀûÀýÈ÷ ÀÛ¾÷ȯ°æ ¹× ÀÛ¾÷ÀڷκÎÅÍ
¾ÈÀüÇÏ°Ô ¹èÃâÀÌ µÇ¾ß ÇÕ´Ï´Ù.
Ãß°¡ÀûÀÎ ¾ÈÀü Á¤º¸´Â MSDS¸¦ Âü°íÇϼ¼¿ä.
BIOACT, EC-7R, EC-ULTRA, SC-10Àº Petroferm IncÀÇ µî·ÏµÈ
»óÇ¥ÀÔ´Ï´Ù.
|