Datasheet

SPECIFICATION PAGE
TACT SWITCH 4 / 4
7. SOLDERING CONDITIONS
7.1 Manual soldering
7.1.1 Soldering temperature : less than 400℃.
7.1.2 Soldering time : Within 4 seconds
7.2 Automatic soldering
( in case automatic dip soldering is to be used )
7.2.1 Soldering temperature : less than 260℃.
7.2.2 Soldering time : continuous dipping duration shall not exceed 10 seconds.
7.2.3 Permissible soldering times : less than twice.
( The second soldering would be conducted after the
temperature goes down to a normal temperature. )
7.2.4 Preheat temperature : less than 110±10 ℃.
( Circumferential temperature of the printed wiring board. )
7.2.5 Preheat time : less than 45 seconds.
7.2.6 Flux streaming : Flux streaming shall be controlled so that it shall not swell
beyond the printed wiring board where components are installed.
7.2.7 Other precautions : (1) Flux shall not be applied to the switch terminals and
the part mounting surface of the P. W. board before soldering.
(2) Do not wash the switch after soldering.
APPD CHKD DSGN TITLE
DOCUMENT NO.
ZONESYMBDATEAPPDCHKDDSGD
JTP1130,1230,1236
SERIES
JT 0102LF
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