Features
■ Multiturn / Wirewound / Industrial / Sealed
■ Sealed to prevent contamination from
fl uxing, soldering and cleaning
■ Low cost model
■ Panel mount option available
■ RoHS compliant*
■ For trimmer applications/processing
guidelines,
click here
3005 - 3/4 ” Rectangular Trimpot
®
Trimming Potentiometer
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
“Trimpot” is a registered trademark of Bourns, Inc.
†”Fluorinert” is a registered trademark of 3M Co.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
Electrical Characteristics
Standard Resistance Range
...................................... 10 to 50K ohms
(see standard resistance table)
Resistance Tolerance .............. ±10 % std.
(tighter tolerance available)
Absolute Minimum Resistance
............................0.5 % or 1 ohms max.
(whichever is greater)
Noise ........................ 100 ohms ENR max.
Resolution
................See standard resistance table
Insulation Resistance .................. 500 vdc.
100 megohms min.
Dielectric Strength
Sea Level .................................1,000 vac
80,000 Feet ................................250 vac
Adjustment Travel ................20 turns nom.
Environmental Characteristics
Power Rating
70 °C ..............................................1 watt
125 °C ...........................................0 watt
Temperature Range ...... -65 °C to +125 °C
Temperature Coeffi cient
............................................ ±50 ppm/°C
Seal Test ..........................85 °C Fluorinert†
Humidity .......... MIL-STD-202 Method 106
96 hours
(5 % ΔTR, 20 megohms IR)
Vibration ...........20 G (2 % ΔTR; 2 % ΔVR)
Shock ...............50 G (2 % ΔTR; 2 % ΔVR)
Load Life ...... 1,000 hours, 1 watt @ 70 °C
(3 % ΔTR)
Rotational Life ........................... 200 cycles
(4 % ΔTR)
Physical Characteristics
Torque ................................ 5.0 oz-in. max.
Mechanical Angle .................... Wiper idles
Terminals ........................... Solderable pins
Weight ..........................................0.045 oz.
Marking .............................. Manufacturer’s
trademark, resistance code,
wiring diagram, 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
How To Order
3005 P - 1 - 103 Z
Model
Style
Standard or Modifi ed
Product Indicator
-1 = Standard Product
Resistance Code
Optional Suffi x Letter
Z = Panel Mount (Factory Installed)
Consult factory for other available options.
Standard Resistance Table
Nominal
Resistance Resistance Resolution
(Ohms) Code (Percent)
10 100 1.7
20 200 1.5
50 500 1.0
100 101 0.8
200 201 0.7
500 501 0.5
1,000 102 0.5
2,000 202 0.4
5,000 502 0.3
10,000 103 0.3
20,000 203 0.2
50,000 503 0.2
REV. 08/10
19.03
(.75)
12.70
(.50)
4.06
(.16)
3.30
(.13)
5.08
(.20)
.76
(.030)
MIN.
TYP.
TYP.
1.52 ± .38
(.060 ± .015)
2.54
(.10)
.25
(.010)
.38
(.015)
.381 ± .38
(.150 ± .015
5.54
(.218)
7.87
(.31)
1 23
ADJ. SLOT DIA. X WIDE
2.54
(.10)
.64
(.025)
X DEEP
.76
(.03)
.89
(.035)
.25
(.010)
BOTTOM VIEW
Special resistances available from 10 to
50K ohms.
*RoHS COMPLIANT
