Temperature for safe desolder? - GSM-Forum

sjakie · 07-31-2005, 14:25

Hi, all.

Interested in temperature to desolder components.

Was trying to remove flash ram ic 7610.
But dont seems to get loose.
What temperature i can try without destroying it?

thanks
Sjakie

smartfone · 07-31-2005, 14:29

normally around 320 degree

sjakie · 07-31-2005, 14:31

Hi, i tried too 330 degree, but still no movement

no waterdamaged.

regards
Sjakie

smartfone · 07-31-2005, 15:16

Quote:

Originally Posted by sjakie

Hi, i tried too 330 degree, but still no movement

no waterdamaged.

regards
Sjakie

u must put some flux in order to remove anything

ed2k_7 · 07-31-2005, 16:15

be carefull because newer phones uses lead free solder balls and
requires more heat to melt it,otherwise you will tamper the solder
clads of the board.

sjakie · 08-01-2005, 22:09

Hi, always use flux...

But even 330 degree wont move it

My main concern which temperate the glass flash ic will survive?

irfaN_vu · 08-01-2005, 22:17

me use near abt 390 to 420.... its help for me...

Masta G. · 08-02-2005, 06:27

Hi!
I use 340-360 degrees for lead-free soldering, but you must consider different calibrations of each soldering station, i mean the indicated and the real temperature may differ.

sjakie · 08-02-2005, 21:42

Hi, thanks for reply.

If i understand ok, i could go up too 350 degree?

thanks
Sjakie

Masta G. · 08-03-2005, 09:23

without any doubt

sjakie · 08-04-2005, 14:04

Thanks.
If anyone have more safe solder temperature, for example plastic PFO
i would gladly learn

regards
Sjakie

07-31-2005, 14:25	#1 (permalink)
sjakie No Life Poster Join Date: Jan 2000 Location: NL Age: 55 Posts: 1,380 Member: 847 Status: Offline Thanks Meter: 36	Temperature for safe desolder? Hi, all. Interested in temperature to desolder components. Was trying to remove flash ram ic 7610. But dont seems to get loose. What temperature i can try without destroying it? thanks Sjakie

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07-31-2005, 14:29	#2 (permalink)
smartfone Freak Poster Join Date: Apr 2005 Posts: 412 Member: 139043 Status: Offline Thanks Meter: 27	normally around 320 degree

07-31-2005, 14:31	#3 (permalink)
sjakie No Life Poster Join Date: Jan 2000 Location: NL Age: 55 Posts: 1,380 Member: 847 Status: Offline Thanks Meter: 36	Hi, i tried too 330 degree, but still no movement no waterdamaged. regards Sjakie

07-31-2005, 16:15	#5 (permalink)
ed2k_7 No Life Poster Join Date: May 2001 Location: Manila, Philippines Age: 53 Posts: 1,373 Member: 4408 Status: Offline Thanks Meter: 5	be carefull because newer phones uses lead free solder balls and requires more heat to melt it,otherwise you will tamper the solder clads of the board.

08-01-2005, 22:09	#6 (permalink)
sjakie No Life Poster Join Date: Jan 2000 Location: NL Age: 55 Posts: 1,380 Member: 847 Status: Offline Thanks Meter: 36	Hi, always use flux... But even 330 degree wont move it My main concern which temperate the glass flash ic will survive?

08-01-2005, 22:17	#7 (permalink)
irfaN_vu No Life Poster Join Date: Mar 2005 Location: United Arab Emirates Age: 43 Posts: 1,335 Member: 130244 Status: Offline Sonork: 100.1609062 Thanks Meter: 143	me use near abt 390 to 420.... its help for me...

08-02-2005, 06:27	#8 (permalink)
Masta G. Freak Poster Join Date: Dec 2003 Location: Russia, Yaroslavl Age: 43 Posts: 149 Member: 46415 Status: Offline Thanks Meter: 16	Hi! I use 340-360 degrees for lead-free soldering, but you must consider different calibrations of each soldering station, i mean the indicated and the real temperature may differ.

08-02-2005, 21:42	#9 (permalink)
sjakie No Life Poster Join Date: Jan 2000 Location: NL Age: 55 Posts: 1,380 Member: 847 Status: Offline Thanks Meter: 36	Hi, thanks for reply. If i understand ok, i could go up too 350 degree? thanks Sjakie

08-03-2005, 09:23	#10 (permalink)
Masta G. Freak Poster Join Date: Dec 2003 Location: Russia, Yaroslavl Age: 43 Posts: 149 Member: 46415 Status: Offline Thanks Meter: 16	without any doubt

08-04-2005, 14:04	#11 (permalink)
sjakie No Life Poster Join Date: Jan 2000 Location: NL Age: 55 Posts: 1,380 Member: 847 Status: Offline Thanks Meter: 36	Thanks. If anyone have more safe solder temperature, for example plastic PFO i would gladly learn regards Sjakie