Features
■ Multiturn / Cermet / Industrial / Sealed
■ Low temperature coeffi cient: ±100 ppm/°C
■ Stable, infi nite resolution cermet element
■ CRV 1.0 % or 1 ohm
■ Panel mount option available
■ RoHS compliant* version available
■ For trimmer applications/processing
guidelines,
click here
3009 - 3/4 ” Rectangular Trimpot
®
Trimming Potentiometer
*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.
†”Fluorinert” is a registered trademark of 3M Co.
Specifi cations 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 specifi c applications.
Electrical Characteristics
Standard Resistance Range
.................................... 10 to 2 megohms
(see standard resistance table)
Resistance Tolerance ............... ±10 % std.
(tighter tolerance available)
Absolute Minimum Resistance
.............................1.0 % or 2 ohms max.
(whichever is greater)
Contact Resistance Variation
...............................1.0 % or 1 ohm max.
(whichever is greater)
Adjustability
Voltage ...................................... ±0.01 %
Resistance ................................ ±0.05 %
Resolution ........................................ Infi nite
Insulation Resistance ....................500 vdc
100 megohms min.
Dielectric Strength
Sea Level ................................1,000 vac
80,000 Feet ................................250 vac
Adjustment Angle ................. 15 turns nom.
Environmental Characteristics
Power Rating (400 volts max.)
70 °C.........................................0.75 watt
150 °C ...........................................0 watt
Temperature Range .......-55 °C to +125 °C
Temperature Coeffi cient
........................................... ±100 ppm/°C
Seal Test .........................85 °C Fluorinert†
Humidity ...........MIL-STD-202 Method 103
96 hours
(3 % ΔTR, 20 megohms IR)
Vibration .......... 20 G (2 % ΔTR; 2 % ΔVR)
Shock .............. 50 G (2 % ΔTR; 2 % ΔVR)
Load Life
.............1,000 hours, 0.75 watt @ 70 °C
(4 % ΔTR)
Rotational Life ........................... 200 cycles
(3 % ΔTR; 1 % or 1 ohm,
whichever is greater, CRV)
Physical Characteristics
Torque .................................5.0 oz-in. max.
Mechanical Stops .................... Wiper idles
Terminals ........................... Solderable pins
Weight ............................................0.05 oz.
Marking .............................. Manufacturer’s
trademark, resistance code,
terminal numbers, date code,
manufacturer’s model number
and style
Standard Packaging ........ 25 pcs. per tube
Product Dimensions
DIMENSIONS:
MM
(INCHES)
TOLERANCES:
0.25
EXCEPT WHERE NOTED
(.010)
1
3
CW
CLOCKWISE
CCW
2
WIPER
REV. 04/14
19.05 ± .38
(.75 ± .015)
12.70
(.50)
4.83
(.19)
.51 ± .03
(.020 ± .001)
3.30
(.13)
5.08
(.20)
17.78
(.70)
.64
(.025)
7.62
(.30)
1.52 ± .38
(.06 ± .015)
1.40
(.055)
.51
(.020)
TYP.
TYP.
2.54
(.10)
2.54
(.10)
5.33 ± .89
(.210 ± .035)
.89
(.035)
6.98
(.275)
DIA. PINS
MIN.
8.98
(.350)
1 23
1
23
ADJ. SLOT DIA. X WIDE
2.36
(.093)
.64
(.025)
X DEEP
.79
(.031)
3009P
3009Y
How To Order
3009 P - 1 - 103 Z LF
Model
Style
Standard or Modifi ed
Product Indicator
-1 = Standard Product
-11 = 5 % Resistance Tolerance
Resistance Code
Optional Suffi x Letter
Z = Panel Mount (Factory Installed)
Terminations
LF = 100 % Tin-plated (RoHS compliant)
Blank = 90 % Tin / 10 % Lead-plated
(Standard)
Consult factory for other available options.
Standard Resistance Table
Resistance Resistance
(Ohms) Code
10 100
20 200
50 500
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
*RoHS COMPLIANT
VERSIONS
AVAILABLE
