10/13
DATA SHEET
9. Precautions
9-1. Soldering
(1) Lead free soldering
ꢀ1) Following soldering paste is recommended
Melting temperature : 216 ~ 220C.
Composition : Sn 3.5Ag 0.75Cu
ꢀ2) The temperature profile at the top surface of the parts is recommended as shown
below.
ꢀ3) It is requested that products should be handled after their temperature has dropped
down to the normal room temperature
4 °C/sec. M ax
260 °C M ax
. M ax
3
sec
4 °C/sec. M ax
220 °C
160 ~ 180 °C
60 ~ 70sec
140sec
Tim e
9-2. Washing
(1) When washing after soldering is needed, following conditions are requested.
ꢀa) Washing solvent: Pure Water
ꢀb) Temperature, time: 50C or less × 30 seconds max.
CITILED
CLL130-0102A5-50CM1A9
Symbol
Name
CITIZEN ELECTRONICS CO.,LTD. JAPAN
Ref.CE-P2041 05/12
CITIZEN [ CITIZEN ELECTRONICS CO., LTD. ]
