3309 [BOURNS]
3309 - 9 mm Round Trimming Potentiometer; 3309 - 9毫米圆形微调电位器
| 型号： | 3309 |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | 3309 - 9 mm Round Trimming Potentiometer |
| 文件： | 总1页 (文件大小：91K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
■ RoHS compliant*
■ 9 mm Round / Single-Turn / Cermet
Industrial / Open Frame
■ Top and single side (front) adjust
■ Cross slot adjustment design
■ Horizontal and vertical mounting styles
■ Dust resistant/splash resistant covers
■ PC board stand-offs and retention feature
3309 - 9 mm Round Trimming Potentiometer
Electrical Characteristics
Product Dimensions
Standard Resistance Range
....................100 ohms to 2 megohms
(see standard resistance table)
Resistance Tolerance ........... 2ꢀ ꢁ std.
Absolute Minimum Resistance
.................2 ꢁ max. (≤2K = 30 ohms)
Contact Resistance Variation .. 3 ꢁ max.
Resolution ................. Essentially infinite
Adjustment Angle................. 23ꢀ ° nom.
3309P-1 Top Adjust
3309W-1 Single Side (Front) Adjust
9.0 .51
(.354 .020)
ADJ.
CROSS SLOT
.ꢀ0 .15
WIDE
LONG
(.031 .006)
3.4 .15
(.134 .006)
2.0 .15
11.5 .51
(.453 .020)
5.0
(.197)
X
X
9.0 .51
(.354 .020)
ADJ.
CROSS SLOT
.ꢀ0 .15
DEEP
(.079 .006)
WIDE
LONG
(.031 .006)
3.4 .15
(.134 .006)
2.0 .15
12.5 .51
(.492 .020)
11.0 .51
(.433 .020)
Environmental Characteristics
X
X
ꢀ.0 .51
Power Rating (2ꢀ0 volts max.)
(.315 .020)
DEEP
(.079 .006)
70 °C......................................0.ꢀ watt
Temperature Range...-2ꢀ °C to +100 °C
Temperature Coefficient ... 2ꢀ0 ppm/°C
Load Life................1,000 hours 0.ꢀ watt
@ 70 °C (ꢀ ꢁ ΔTR)
MOUNTING
SURFACE
3
4.0
(.157)
1
3
1
2
5.0
2
2.5
(.09ꢀ)
2.5
(.09ꢀ)
5.0
(.197)
Physical Characteristics
(.197)
Mechanical Angle..................260 ° 10 °
Torque (Operating).............ꢀ oz-in. max.
Stop Strength ...............11.0 oz -in. min.
Terminals .......................Solderable pins
Marking...........................Manufacturer’s
trademark, resistance code
MOUNTING
SURFACE
6.35 .51
(.250 .020)
2
4.0
(.157)
Standard Packaging....200 pcs. per bag
Adjustment Tool..............................H-90
10.34 .51
(.407 .020)
4.72
(.1ꢀ6)
2
Aqueous cleaning not recommended
2.5
(.09ꢀ)
SUGGESTED PWB LAYOUT
Standard Resistance Table
SUGGESTED PWB LAYOUT
1.2 .1ꢀ
(.047 .007)
DIA. 3 PLCS.
Resistance
(Ohms)
100
Resistance
Code
101
10.0 .1ꢀ
(.394 .007)
1.20 .1ꢀ
(.047 .007)
DIA. 3 PLCS.
2.5 .1ꢀ
(.09ꢀ .007)
200
201
ꢀ00
ꢀ01
1,000
102
2.5 .1ꢀ
(.09ꢀ .007)
2,000
202
5,000
502
5.0 .1ꢀ
(.197 .007)
2.5 .1ꢀ
10,000
20,000
25,000
50,000
100,000
200,000
2ꢀ0,000
ꢀ00,000
1,000,000
2,000,000
103
(.09ꢀ .007)
5.0 .1ꢀ
203
(.197 .007)
253
503
MM
(INCHES)
DIMENSIONS:
104
204
0.25
TOLERANCES:
(.010)
EXCEPT WHERE NOTED
2ꢀ4
How To Order
ꢀ04
10ꢀ
3309 W - 1 - 103
20ꢀ
WIPER
Model
2
Popular distribution resistance values listed in
boldface.
Style
P = Top adjust
W = Single side (front) adjust
CW
CCW
3
1
CLOCKWISE
Rotor Style
-1 = Standard
Resistance Code
REV. 03/09
*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
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