3306-6 Datasheet, PDF (1/1 Pages) Bourns Electronic Solutions – Round Trimming Potentiometer

*RoHS ^COMPLIANT
Features
■ 6 mm Round / Single-Turn / Cermet
Industrial / Open Frame
■ Cross slot adjustment options
■ Horizontal and vertical mounting styles
■ Dust resistant/splash resistant covers
■ PC board stand-offs and retention feature
■ Front and top adjust styles
■ RoHS compliant*
3306 - 6 mm Round Trimming Potentiometer
Electrical Characteristics
Standard Resistance Range
........................100 ohms to 1 megohm
(see standard resistance table)
Resistance Tolerance ............±25 % std.
(tighter tolerance available)
Absolute Minimum Resistance
....................2 % max. (≤2K = 30 ohms)
Contact Resistance Variation ..3 % max.
Resolution...................Essentially infinite
Adjustment Angle ..................215 ° nom.
Environmental Characteristics
Power Rating (100 volts max.)
70 °C ........................................0.2 watt
Temperature Range ....-25 °C to +100 °C
Temperature Coefficient ....±250 ppm/°C
Load Life ...1,000 hours 0.2 watt @ 70 °C
(5 % ∆TR)
Physical Characteristics
Mechanical Angle..................260 ° ±20 °
Torque (Operating)...........4.5 oz-in. max.
Stop Strength ..................6.5 oz -in. min.
Terminals ........................Solderable pins
Marking ...........................Manufacturer’s
trademark, resistance code
Standard Packaging ....300 pcs. per bag
Adjustment Tool ..............................H-90
Aqueous cleaning not recommended
How To Order
Model
Style
Standard Product
Resistance Code
3306 W - 1 - 103
Standard Resistance Table
Resistance
(Ohms)
100
200
500
1,000
2,000
5,000
10,000
20,000
25,000
50,000
100,000
200,000
250,000
500,000
1,000,000
Resistance
Code
101
201
501
102
202
502
103
203
253
503
104
204
254
504
105
Popular distribution resistance values listed in
boldface.
Top Adjust
Common Dimensions
6.81 ± .51
(.268 ± .020)
3.4
(.134)
8.10 ± .51
(.319 ± .020)
ADJ.
CROSS SLOT
.80 ± .15
(.031 ± .006)
3.4 ± .15
(.134 ± .006)
X
2.01 ± .15
(.079 ± .006)
WIDE
LONG
DEEP
1
5.0 ²
(.197)
3
2.5
(.098)
3306P
MOUNTING
SURFACE
2
2.50 ± .51
(.098 ± .020)
7.62 ± .76
(.300 ± .030)
3.51
(.138)
3.05 ± .76
(.120 ± .030)
3306F
MOUNTING
SURFACE
2
5.0 ± .51
(.197 ± .020)
7.62 ± .76
(.300 ± .030)
3.51
(.138)
3.05 ± .76
(.120 ± .030)
SUGGESTED PWB LAYOUT - STYLE F
1.0 ± .10
(.039 ± .004)
DIA. 3 PLCS.
5.0 ± .18
(.197 ± .007)
5.0 ± .18
(.197 ± .007)
2.50 ± .18
(.098 ± .007)
Side Adjust
Common Dimensions
6.81 ± .51
ADJ.
CROSS SLOT
.80 ± .15
(.031 ± .006)
WIDE
(.268 ± .020)
X
3.4 ± .15
(.134 ± .006)
LONG
8.4
±
.51
X
2.01 ± .15
(.079 ± .006)
DEEP
5.0 ± .51
(.331 ± .020)
(.197 ± .020)
MOUNTING
SURFACE
1 23
2.5
(.098)
5.0
(.197)
3306W
3.0
(.118)
2
3306K
2.50 ± .51
(.098 ± .020)
4.5 ± .51
(.177 ± .020)
2
2.50 ± .51
(.098 ± .020)
4.5 ± .51
(.177 ± .020)
SUGGESTED PWB LAYOUT - STYLES K, P, W
1.0
(.039
±
±
.10
.004)
DIA.
3
PLCS.
2.50 ± .18
(.098 ± .007)
5.0 ± .18
(.197 ± .007)
2.50 ± .18
(.098 ± .007)
2 ^WIPER
CCW ₁
CLOCKWISE
3 CW
TOLERANCES: ± 0.25 (.010) EXCEPT WHERE NOTED
DIMENSIONS ARE:
MM
(INCHES)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
REV. 09/04