3309 - 9mm Round Trimming Potentiometer
Side Adjust Common
Dimensions
3309W
3309W-3 Both Sides Adjust Hex
Standard Resistance Table
ADJ.
CROSS SLOT
.80 ± .15
(.031 ± .006)
3.4 ± .15
(.134 ± .006)
2.0 ± .15
Resistance
(Ohms)
Resistance
Code
WIDE
LONG
9.0 ± .51
(.354 ± .020)
100
200
500
101
201
501
X
X
9.0 ± .51
(.354 ± .020)
DEEP
1,000
102
202
502
103
203
253
503
104
(.079 ± .006)
12.5 ± .51
(.492 ± .020)
11.0 ± .51
2,000
(.433 ± .020)
5,000
8.0 ± .51
12.5 ± .51
(.492 ± .020)
10,000
20,000
25,000
50,000
100,000
11.0 ± .51
(.433 ± .020)
(.315 ± .020)
MOUNTING
SURFACE
8.0 ± .51
(.315 ± .020)
3
4.0
1
(.157)
MOUNTING
SURFACE
200,000
250,000
500,000
1,000,000
2,000,000
204
254
504
105
205
3
2
4.0
(.157)
2.5
1
5.0
(.098)
2
(.197)
2.5
(.098)
5.0
(.197)
Popular values listed in boldface. Special
resistances available.
SHADED AREA NOT TYPICALLY STOCKED BY
DISTRIBUTORS AND NOT RECOMMENDED FOR NEW
DESIGNS.
3309W-1 Single Side (Front) Adjust
4.22
(.166)
2
2.5
(.098)
4.72
2
(.186)
2.5
(.098)
2.01
(.079)
ACROSS FLATS
HEX THRU HOLE
3309W-2 Both Sides Adjust - Cross Slot
4.22
(.166)
2
SUGGESTED PWB LAYOUT - 3309W
2.5
(.098)
2.29
(.090)
1.20 ± .18
(.047 ± .007)
DIA. 3 PLCS.
2.5 ± .18
(.098 ± .007)
.71
(.028)
2.5 ± .18
(.098 ± .007)
5.0 ± .18
(.197 ± .007)
Specifications are subject to change without notice.
38
BOURNS [ BOURNS ELECTRONIC SOLUTIONS ]
