M
PL
IA
N
Features
■
9 mm Round / Single Turn / Carbon
■
■
■
■
■
■
RoHS compliant*
■
For trimmer applications/processing
T
Commercial / Open Frame
Top and side adjust
Cross slot adjustment design
Horizontal and vertical mounting styles
Dust resistant/splash resistant covers
PC board stand-offs and retention feature
*R
oH
S
CO
guidelines,
3319 - 9 mm Round Trimpot
®
Trimming Potentiometer
Electrical Characteristics
Standard Resistance Range
............................... 100 to 1 megohm
(see standard resistance table)
Resistance Tolerance ........... ±25 % std.
End Resistance
................. 2 % max. (≤2K = 30 ohms)
Contact Resistance Variation
............................................ 3 % max.
Resolution ................................... Infinite
Adjustment Angle ................. 235 ° nom.
Environmental Characteristics
Power Rating (200 volts max.)
70 °C ...................................... 0.2 watt
Temperature Range
............................... -25 °C to +100 °C
Temperature Coefficient
.................................... ±1000 ppm/°C
Load Life
............ 1,000 hours 0.2 watt @ 70 °C
(<100K = +3/-7 %
ΔTR)
(≥100K = +3/-10 %
ΔTR)
Physical Characteristics
Torque (Operating) ............. 5 oz-in. max.
Stop Strength ............... 11.0 oz -in. min.
Terminals .......................Solderable pins
Marking........................... Manufacturer’s
trademark, resistance code
Standard Packaging ....200 pcs. per bag
Adjustment Tool..............................H-90
Aqueous cleaning not recommended
Standard Resistance Table
Resistance
(Ohms)
100
200
500
1,000
2,000
5,000
10,000
20,000
50,000
100,000
200,000
500,000
1,000,000
Resistance
Code
101
201
501
102
202
502
103
203
503
104
204
504
105
2.5
±
.18
(.098
±
.007)
5.0
±
.18
(.197
±
.007)
2.5
±
.18
(.098
±
.007)
Product Dimensions
3319P-1 Top Adjust
9.0
±
.51
(.354
±
.020)
3319W-1 Side Adjust
11.0
±
.51
(.433
±
.020)
5.0
(.197)
ADJ.
CROSS SLOT
.80
±
.15
(.031
±
.006)
WIDE
2.0
±
.15
X
DEEP
(.079
±
.006)
3.4
±
.15
X
(.134
±
.006)
LONG
9.0
±
.51
(.354
±
.020)
11.0
±
.51
(.433
±
.020)
ADJ.
CROSS SLOT
.80
±
.15
(.031
±
.006)
WIDE
2.0
±
.15
X
DEEP
(.079
±
.006)
3.4
±
.15
X
(.134
±
.006)
LONG
12.5
±
.51
(.492
±
.020)
8.0
±
.51
(.315
±
.020)
3
MOUNTING
SURFACE
1
2
5.0
(.197)
4.0
(.157)
1
2
3
5.0
(.197)
2.5
(.098)
2.5
(.098)
6.35
±
.51
(.250
±
.020)
MOUNTING
SURFACE
2
10.34
±
.51
(.407
±
.020)
4.0
(.157)
2
4.72
(.186)
2.50
(.098)
SUGGESTED PWB LAYOUT
SUGGESTED PWB LAYOUT
1.20
±
.08
(.047
±
.003)
DIA. 3 PLCS.
2.5
±
.18
(.098
±
.007)
1.2
±
.08
(.047
±
.003)
DIA. 3 PLCS.
10.0
±
.18
(.394
±
.007)
5.0
±
.18
(.197
±
.007)
DIMENSIONS:
TOLERANCES: ±
0.25
(.010)
MM
(INCHES)
EXCEPT WHERE NOTED
How To Order
3319 W - 1 - 103
Model
Pin Style
P = Top Adjust
W = Side Adjust
2
CCW
WIPER
Popular distribution resistance values listed in
boldface.
1
CLOCKWISE
3
CW
Rotor Style
-1 = Standard
Resistance Code
REV. 06/13
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
“Trimpot” is a registered trademark of Bourns, Inc.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
BOURNS [ BOURNS ELECTRONIC SOLUTIONS ]
