POT 1.0M OHM 9MM RD CERM ST

3309P-1-105

Manufacturer Part Number3309P-1-105
DescriptionPOT 1.0M OHM 9MM RD CERM ST
ManufacturerBourns Inc.
Series3309 - Open Frame
3309P-1-105 datasheet
 


Specifications of 3309P-1-105

Tolerance±25%Resistance (ohms)1M
Power (watts)0.5W, 1/2WTemperature Coefficient±250ppm/°C
Number Of TurnsSingleAdjustment TypeTop Adjustment
Mounting TypeThrough HoleResistive MaterialCermet
Package / CaseSquare - 0.453" L x 0.354" W x 0.250" H (11.50mm x 9.00mm x 6.35mm)Resistance In Ohms1.00M
Resistance1 MOhmsPower Rating0.5 Watt (1/2 Watt)
Operating Temperature Range- 25 C to + 100 CElement TypeCermet
ProductTrimmer Resistors - Single TurnTermination StyleSMD/SMT
TaperLinearTrack Resistance1Mohm
No. Of Turns1Resistance Tolerance± 25%
Potentiometer MountingSnap-InRohs CompliantYes
Lead Free Status / RoHS StatusLead free / RoHS CompliantOther names3309P-105
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Electrical Characteristics
Standard Resistance Range
....................100 ohms to 2 megohms
(see standard resistance table)
Resistance Tolerance ........... ±25 % std.
Absolute Minimum Resistance
................. 2 % max. (≤2K = 30 ohms)
Contact Resistance Variation .. 3 % max.
Resolution ................. Essentially infi nite
Adjustment Angle ................. 235 ° nom.
Environmental Characteristics
Power Rating (250 volts max.)
70 °C ...................................... 0.5 watt
Temperature Range ... -25 °C to +100 °C
Temperature Coeffi cient ... ±250 ppm/°C
Load Life ................1,000 hours 0.5 watt
@ 70 °C (5 % ΔTR)
Physical Characteristics
Mechanical Angle ..................260 °±10 °
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
Resistance
(Ohms)
Code
100
101
200
201
500
501
1,000
102
2,000
202
5,000
502
10,000
103
20,000
203
25,000
253
50,000
503
100,000
104
200,000
204
250,000
254
500,000
504
1,000,000
105
2,000,000
205
Popular distribution resistance values listed in
boldface.
REV. 08/10
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
“Trimpot” is a registered trademark of Bourns, Inc.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
Features
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 Trimpot
Product Dimensions
3309P-1 Top Adjust
9.0 ± .51
(.354 ± .020)
11.5 ± .51
5.0
(.453 ± .020)
(.197)
ADJ.
CROSS SLOT
.80 ± .15
WIDE
(.031 ± .006)
3.4 ± .15
X
LONG
(.134 ± .006)
2.0 ± .15
X
DEEP
(.079 ± .006)
3
1
2.5
2
(.098)
5.0
(.197)
MOUNTING
SURFACE
6.35 ± .51
(.250 ± .020)
2
4.0
(.157)
10.34 ± .51
(.407 ± .020)
SUGGESTED PWB LAYOUT
1.2 ± .18
(.047 ± .007)
10.0 ± .18
DIA. 3 PLCS.
(.394 ± .007)
2.5 ± .18
(.098 ± .007)
5.0 ± .18
(.197 ± .007)
MM
DIMENSIONS:
(INCHES)
0.25
TOLERANCES: ±
EXCEPT WHERE NOTED
(.010)
2
WIPER
3
1
CCW
CW
CLOCKWISE
RoHS compliant*
For trimmer applications/processing
guidelines,
click here
®
Trimming Potentiometer
3309W-1 Single Side (Front) Adjust
ADJ.
CROSS SLOT
.80 ± .15
WIDE
(.031 ± .006)
3.4 ± .15
X
LONG
(.134 ± .006)
9.0 ± .51
2.0 ± .15
(.354 ± .020)
X
(.079 ± .006)
12.5 ± .51
11.0 ± .51
(.492 ± .020)
(.433 ± .020)
8.0 ± .51
(.315 ± .020)
MOUNTING
3
SURFACE
4.0
1
(.157)
2
2.5
(.098)
5.0
(.197)
4.72
2
(.186)
2.5
(.098)
SUGGESTED PWB LAYOUT
1.20 ± .18
2.5 ± .18
(.047 ± .007)
(.098 ± .007)
DIA. 3 PLCS.
2.5 ± .18
(.098 ± .007)
5.0 ± .18
(.197 ± .007)
How To Order
3309 W - 1 - 103
Model
Style
P = Top adjust
W = Single side (front) adjust
Rotor Style
-1 = Standard
Resistance Code
DEEP