BOURNS 3319W-1-103

PL
IA
NT
Features
*R
oH
S
CO
M
■
■
■
■
9 mm Round / Single Turn / Carbon
Commercial / Open Frame
Both sides adjust
Cross slot and hexagon adjustment
designs
Horizontal and vertical mounting styles
Dust resistant/splash resistant covers
■ PC board stand-offs and retention feature
■ RoHS compliant*
■
3319 - 9 mm Round 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 % ∆TR)
(≤100K = +3/-10 % ∆TR)
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
3319P Common Dimensions
3319P-3 Both Sides Adjust/Hex
9.0 ± .51
(.354 ± .020)
9.0 ± .51
(.354 ± .020)
11.5 ± .51
(.453 ± .020)
5.0
(.197)
11.5 ± .51
(.453 ± .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
3
1
2
5.0
(.197)
3
1
2
2.5
(.098)
5.0
(.197)
2.5
(.098)
5.8 ± .51
(.228 ± .020)
3319P-1 Top Adjust
MOUNTING
SURFACE
6.35 ± .51
(.250 ± .020)
MOUNTING
SURFACE
2
10.34 ± .51
(.407 ± .020)
2
4.0
(.157)
10.34 ± .51
(.407 ± .020)
4.0
(.157)
HEX THRU HOLE
2.0
ACROSS FLATS
(.079 )
3319P-2 Both Sides Adjust/Cross Slot
5.8 ± .51
(.228 ± .020)
MOUNTING
SURFACE
2
How To Order
3319 W - 2 - 103
10.34 ± .51
(.407 ± .020)
4.0
(.157)
Model
1.2 ± .18
(.047 ± .007)
DIA. 3 PLCS.
Pin Style
Rotor Style
-1 = Standard
-2 = Cross Slot/Single Slot Rear Adjust
-3 = 2mm Hex Thru Hole
SUGGESTED PWB LAYOUT - 3319P
2.29 ± .51
(.090 ± .020)
4.0
(.157)
DIA. -2, -3 ONLY
Resistance Code
1.2
(.047)
10.0 ± .18
(.394 ± .007)
2.5 ± .18
(.098 ± .007)
5.0 ± .18
(.197 ± .007)
TOLERANCES: ± 0.25 (.010) EXCEPT WHERE NOTED
DIMENSIONS ARE:
*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.
MM
(INCHES)
3319 - 9 mm Round Trimming Potentiometer
Side Adjust
3319W-1
ADJ.
CROSS SLOT
.80 ± .15
(.031 ± .006) WIDE
2.0 ± .15
X (.079 ± .006) DEEP
9.0 ± .51
(.354 ± .020)
X
3.4 ± .15
(.134 ± .006) LONG
12.5 ± .51
(.492 ± .020)
11.0 ± .51
(.433 ± .020)
8.0 ± .51
(.315 ± .020)
9.0 ± .51
(.354 ± .020)
12.5 ± .51
(.492 ± .021)
8.0 ± .51
(.315 ± .020)
11.0 ± .51
(.433 ± .020)
MOUNTING
SURFACE
3
3
2
4.0
(.157)
1
2.5
(.098)
5.0
(.197)
2.5
(.098)
5.0
(.197)
2
Resistance
(Ohms)
Resistance
Code
100
200
500
1,000
2,000
5,000
10,000
20,000
50,000
100,000
101
201
501
102
202
502
103
203
503
104
200,000
500,000
1,000,000
204
504
105
Popular distribution resistance values listed in
boldface.
HEX THRU HOLE
2
4.0
(.157)
1
MOUNTING
SURFACE
Standard Resistance Table
3319W-3 Both Sides Adjust/Hex
2.0
ACROSS FLATS
(.079)
4.72
(.186)
2.50
(.098)
3319W-2 Both Sides Adjust /Cross Slot
2.29
(.090)
2
4.22
(.166)
2.50
(.098)
.71
(.028)
SUGGESTED PWB LAYOUT - 3319W
1.20 ± .18
(.047 ± .007)
DIA. 3 PLCS.
2
4.22
(.166)
2.5 ± .18
(.098 ± .007)
5.0 ± .18
(.197 ± .007)
2.50
(.098)
2
TOLERANCES: ± 0.25 (.010) EXCEPT WHERE NOTED
DIMENSIONS ARE:
2.5 ± .18
(.098 ± .007)
MM
(INCHES)
CCW
WIPER
3
1
CW
CLOCKWISE
REV. 11/04
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.