180.0 -3/+0
(7.09 -.118/+0)
8.00
(.315)
5.5
(.217)
9.0 ± 1.0
(.354 ± .039)
11.4 ± 1.0
(.449 ± .039)
60.0 -0/+1.0
(2.362 -0/+.039)
DIA.
4.0 ± 0.1
(.157 ± .004)
4.0 ± 0.1
(.157 ± .004)
2.0 ± 0.1
(.079 ± .004)
1.55 ± 0.05
(.061 ± .002)
DIA.
0.3
(.012)
1.5
(.059)
3.25 ± 0.05
(.128 ± .002)
3.0
(.118)
1.75 ± 0.1
(.069 ± .004)
1.0
(.039)
1
1.0
(.039)
1.9
(.075)
1.3
(.051)
2.2
(.087)
0.7
(.028)
0.3
(.012)
0.8 ± 0.1
(.031 ± .004)
0.45
(.018)
0.3
(.012)
0.45
(.018)
2.8
(.110)
1.3
(.051)
1.5
(.059)
1.1
(.043)
1.15
(.045)
0.6
(.024)
1.0
(.039)
0.6
(.024)
1.0
(.039)
1.3
(.051)
1.8
(.071)
1.9
(.075)
0.7
(.028)
2
3
Features
n Single-turn cermet/open-frame
n 2 mm size meets EIA/EIAJ standard trimmer footprint
n RoHS compliant* - see processing information on RoHS compliant surface mount trimmers
n For trimmer applications/processing guidelines, click here
TC42 - 2 mm SMD 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.
Specifications 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 specific applications.
Electrical Characteristics
Standard Resistance Range
.......................... 100 ohms to 1 megohm
(see standard resistance table)
Resistance Tolerance ................±25 % std.
Absolute Minimum Resistance
≤ 1K Ohms ....................... 20 ohms max.
> 1K Ohms ..................... 2 % max. of TR
Contact Resistance Variation ........ 5 % max.
Resolution...................... Essentially innite
Adjustment Angle...................... 240 ° ±20 °
Environmental Characteristics
Power Rating (50 VDC max.)
70 °C .......................................... 0.1 watt
Temperature Range ........-40 °C to +100 °C
Temperature Coefcient ........±250 ppm/°C
Humidity........................................95 % RH
TRS Max. ............................................±5 %
Load Life .... @70 °C rated power 1000 hrs.
TRS ±5 %
Rotational Cycling....20 cycles, TRS ±10 %
Physical Characteristics
Torque................ 0.49 - 7.84 mN-m max.
Mechanical Angle ....Continuous rotation
Marking ...................... Part marking code
Standard Packaging ... 3000 pcs./7 ” reel
Adjustment Tool .............................. H-90
Aqueous cleaning not recommended.
Product Dimensions
DIMENSIONS:
MM
(INCHES)
1
3
CW
CLOCKWISE
CCW
2
WIPER
How To Order
TC42 X - 2 - 103 E
Model
Style
Standard Product Indicator
-2 = Cross Slot Rotor
Resistance Code
Embossed Tape Designator
E = 3000 pcs./7 ” Reel (Standard)
Tape and reel material meets Antistatic ANSI/
ESD 5541-2003 packaging standards.
Recommended Land Pattern
Packaging Specications
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
50,000 503
100,000 104
200,000 204
500,000 504
1,000,000 105
Popular distribution values listed in boldface.
REV. 11/16
180.0 -3/+0
(7.09 -.118/+0)
8.00
(.315)
5.5
(.217)
9.0 ± 1.0
(.354 ± .039)
11.4 ± 1.0
(.449 ± .039)
60.0 -0/+1.0
(2.362 -0/+.039)
DIA.
4.0 ± 0.1
(.157 ± .004)
4.0 ± 0.1
(.157 ± .004)
2.0 ± 0.1
(.079 ± .004)
1.55 ± 0.05
(.061 ± .002)
DIA.
0.3
(.012)
(.059)
3.25 ± 0.05
(.128 ± .002)
3.0
(.118)
1.75 ± 0.1
(.069 ± .004)
1.0
(.039)
1
1.0
(.039)
1.9
(.075)
1.3
(.051)
2.2
(.087)
0.7
(.028)
0.3
(.012)
0.8 ± 0.1
(.031 ± .004)
0.45
(.018)
0.3
(.012)
0.45
(.018)
2.8
(.110)
1.3
(.051)
1.5
(.059)
1.1
(.043)
1.15
(.045)
0.6
(.024)
1.0
(.039)
0.6
(.024)
1.0
(.039)
1.3
(.051)
1.8
(.071)
1.9
(.075)
0.7
(.028)
2
3
*RoHS COMPLIANT
LEAD FREE
*RoHS COMPLIANT
VERSIONS
AVAILABLE
LEAD FREE
VERSIONS ARE
RoHS COMPLIANT*
