AV
DI TH AIL
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ON
3059
Trimpot® Trimming Potentiometer
Features
I
1-1/4 ˝ Rectangular / Multiturn
I
Listed on the QPL for style RJ12 per
Cermet / Industrial / Sealed
I
Panel mount option available
MIL-PRF-22097
I
RoHS compliant
†
version available
Electrical Characteristics
Standard Resistance Range
.....................................10 to 2 megohms
(see standard resistance table)
Resistance Tolerance ................±10 % std.
(tighter tolerance available)
Absolute Minimum Resistance
................................1 % 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.........................................Infinite
Insulation Resistance ....................500 vdc.
1,000 megohms min.
Dielectric Strength
Sea Level .....................................900 vac
70,000 Feet..................................350 vac
Effective Travel......................22 turns nom.
3059L
Common Dimensions
31.75
(1.25)
25.4
(1.000)
3.18
(.125)
1.47 ± .56
(.058 ± .022)
ADJ. SLOT
2.92 ± .38
DIA.
(.115 ± .015)
.64
WIDE
X
(.025)
.79
DEEP
X
(.031)
3059Y
1
2.54
(.100)
2
3
7.62
(.300)
17.78
(.700)
6.60
(.260)
2.36
DIA.
(.093)
MTG. HOLES (2)
4.83
(.190)
6.10
TYP.
(.240)
152.4
LEADS
MIN. LENGTH
(6.000)
8.00 ± .38
(.315 ± .015)
6.10
TYP.
.240
12.70 ± .79
(.500 ± .031)
.71 ± .03 DIA. TYP.
(.028 ± .001)
2.54
(.100)
DIMENSIONS: MM/(INCHES)
TOLERANCES: ±.25/(±.010)
EXCEPT WHERE NOTED
2.67 ± .25
(.105 ± .010)
3.43 ± .38
(.135 ± .015)
Standard Resistance Table
Resistance
3.80
(.150)
Environmental Characteristics
Power Rating @ 70 °C (400 volts max.)
.....................................................1.0 watt
Power Rating @ 150 °C ...................0 watt
Temperature Range........-55 °C to +150 °C
Temperature Coefficient ........±100 ppm/°C
Seal Test ...........................85 °C Fluorinert*
(pin styles only)
Humidity............MIL-STD-202 Method 106
(2 %
∆TR,
10 Megohms IR)
Vibration ............20 G (1 %
∆TR;
1 %
∆VR)
Shock ................50 G (1 %
∆TR;
1 %
∆VR)
Load Life......1,000 hours 1.0 watt @ 70 °C
(3 %
∆TR;
1% or 1 ohms,
whichever is greater, CRV)
Rotational Life............................200 cycles
(2 %
∆TR;
1 % or 1 ohm,
whichever is greater, CRV)
3059J
Resistance
Ohms
20,000
25,000
50,000
100,000
200,000
250,000
500,000
1,000,000
2,000,000
Code
203
253
503
104
204
254
504
105
205
Ohms
10
20
50
100
200
500
1,000
2,000
5,000
10,000
Code
100
200
500
101
201
501
102
202
502
103
1
2
3
7.62
(.300)
17.78
(.700)
6.60
(.260)
Trimmer Data Sheets
.71 ± .03 DIA. TYP.
(.028 ± .001)
2.54
(.100)
Popular distribution resistance values listed in
boldface.
Special resistances available.
3059P
Physical Characteristics
Torque .................................5.0 oz-in. max.
Mechanical Stops .....................Wiper idles
Terminals.....Solderable printed circuit pins
Flexible leads...........(7 strands of 30 AWG)
Weight ..............................................0.1 oz.
Marking .............Manufacturer’s trademark,
resistance code, terminal numbers,
date code, manufacturer’s
model number and style
Wiper....................50 % (Actual TR) ±10 %
Flammability ...............................U.L. 94V-0
Standard Packaging
P&Y Styles .....................10 pcs. per tube
L&J Styles .......................25 pcs. per bag
Adjustment Tool ..................................H-90
2
1
3
6.60 12.70 ± .79
(.260) (.500 ± .031)
.71 ± .03
DIA. TYP.
(.028 ± .001)
How To Order
3059 L - 1 - 103 M LF
17.78
(.700)
22.86
(.900)
RED
YELLOW
CCW
2
WIPER
Model
Style
Standard or Modified
Product Indicator
-1 = Standard Product
Resistance Code
Optional Suffix Letter
M = Panel Mount (Factory Installed)
Terminations
LF = 100 % Tin-plated (RoHS compliant)
Blank = 90 % Tin / 10 % Lead-plated
(Standard)
*”Fluorinert” is a registered trademark of 3M Co.
†
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.
REV 09/04
1
CLOCKWISE
3
GREEN
CW
28
MCU
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