B3F-1005

                        
Omron B3F  Series               Tactile Switches

Manufacturer has advised effective as of July 2010 production,
plunger materials will change for most of the B3F-1000 series,
with the following exceptions: 

B3F-1060 : Effective as of production in January, 2011
B3F-1062 : Effective as of production in September, 2010

This measure was taken to improve heat resistance tolerance of
the plunger at current soldering conditions.

Note: neither soldering condition nor product specification
change.

Material of plunger before:  PPO Resin
Material of plunger after:     PBT Resin

Please check specifications to assure new part can be used in
application.

Affected Part Numbers
653-B3F-1000
653-B3F-1002
653-B3F-1002-G
653-B3F-1005
653-B3F-1006
653-B3F-1050
653-B3F-1052
653-B3F-1055
653-B3F-1060
653-B3F-1062
653-B3F-1100
653-B3F-1102
653-B3F-1102-G
653-B3F-1105
653-B3F-1150
653-B3F-1152
653-B3F-1155
653-B3F-3100
653-B3F-3102
653-B3F-3105
653-B3F-3150
653-B3F-3152
653-B3F-3155
653-B3F-6000
653-B3F-60023
653-B3F-60203
653-B3F-60223
653-B3F-61003
653-B3F-61023
653-B3F-6120

Please contact a Mouser Technical Sales Representative for
further information. 



5-0810-28