TC73

TRIMMERS
Bourns Manufacturers Representatives
Corporate Distributor Product Managers
Americas Sales Team
Asia Sales Team
Europe Sales Team
July, 2009
Bourns® Trimpot® Product Line
TC73 Obsolescence
Due to the significant decrease in demand, Bourns is phasing out model TC73. The TC73 is an open-frame
trimming potentiometer with a carbon resistance element. The recommended replacement is model TC33.
The TC33 is manufactured with a cermet resistance element and offers tighter electrical and environmental
specifications.
Orders for Model TC73 will be accepted until March 1, 2010. Last ship date will be April 1, 2010.
Crosses to the replacement product are outlined below. Should your application require additional assistance,
please contact Bourns’ techweb ([email protected]).
TC73W-1-xxxE ........................... TC33X-2-xxxE
TC73X-1-xxxE ............................ TC33X-2-xxxE
TC73W-2-xxxE .......................... TC33X-1-xxxE
TC73X-2-xxxE ........................... TC33X-1-xxxE
TC73
3.10
(.122)
3.60
(.141)
1.80
(.070)
1.30
(.051)
2
1.90
(.075)
0.7
(.028)
3
1
TC33
1.5
(.059)
1.30
(.051)
0.80
(.031)
1.6
(.063)
3.6
(.142)
1.2
(.047)
2
1.25
(.049)
1.2
(.047)
1.25
(.049)
1.2
(.047)
1.20
(.047)
0.80
(.031)
3.8
(.150)
2.0
(.079)
TC73
1
Best regards,
Emill Melliz
Product Line Manager
Bourns® Trimpot® Product Line
Resistive Products Division
TC33
3
T0918