Optional Products
These optional trimmer products are not recommended for new designs. However, if you require technical
specifications, contact a Bourns representative in your area.
Model
Number
Mounting
Product
Surface Through-
Mount
Hole
Size
Circuit Board Layout
5.08
3005
•
3/4” rectangular
12.70
5.08
3009
•
3/4” rectangular
17.78
2.54
3082
•
1/2” rectangular
12.70
2.54
5.08
2.54
3345
•
1/2” round
5.08
3.2
(.126)
2.25
(.089)
3373
•
3mm square
3.5
(.138)
Model
Number
Turns
Sealing
Single
Multi
•
Sealed
Element
Tech.
Resistance
Range
10 ohms
to
50K ohms
Power
Rating
70°C - 1.0 watts
125°C - 0 watt
Tolerance
Mechanical
Turns
Adjust
Temp.
Range
-65°C -
+125°C
-55°C -
+150°C
-65°C -
+150°C
-55°C -
+150°C
-55°C -
+125°C
3005
Wirewound
±10%
20
Side
3009
•
Sealed
Cermet
10 ohms
@ 400 volts max.
to
70°C - 0.75 watts
5 megohms
150°C - 0 watt
10 ohms
@ 400 volts max.
to
85°C - 0.3 watts
2 megohms
150°C - 0 watt
10 ohms
to
50K ohms
10 ohms
to
2M ohms
70°C - 1.0 watts
150°C - 0 watt
70°C - .125 watts
125°C - 0 watt
±10%
15
Side
3082
•
Sealed
Cermet
±10%
10
Side
3345
•
Sealed
Wirewound
±5%
1
Top,
Side
Top,
Side
3373
•
Sealed
Cermet
±25%
1
69
Specifications are subject to change without notice.
BOURNS [ BOURNS ELECTRONIC SOLUTIONS ]
