Features
n Recommended for reflow soldering
n Rotor design compatible with pick and
place and automatic adjustment equipment
n 3 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
TC33 - 3 mm SMD Trimpot
®
Trimming Potentiometer
*RoHS Directive 2002/95/EC Jan. 27, 2003 including
annex and RoHS Recast 2011/65/EU June 8, 2011.
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
≤1KOhms .................. 20 ohms max.
>1KOhms ................. 2 % max. of TR
Contact Resistance Variation .... 5 % max.
Resolution.................. Essentiallyinnite
Adjustment Angle....................200 ° min.
Environmental Characteristics
Power Rating (50 VDC max.)
70 °C ...................................... 0.1 watt
Temperature Range ....-40 °C to +100 °C
TemperatureCoefcient ....±250 ppm/°C
Humidity....................... +40 °C, 95 %RH
TRS max. .......................................±5 %
Load Life
....... @ 70 °C rated power 1000 hours
TRS ±5 %
Rotational Cycling
.........................20 cycles, TRS ±10 %
Physical Characteristics
Torque................ 0.98-11.76 mN-m max.
Mechanical Angle .................Continuous
Marking ...................... Part marking code
Standard Packaging ... 2000 pcs./7 ” reel
Adjustment Tool .............................. H-90
Aqueous cleaning not recommended.
Product Dimensions
How To Order
TC33 X - 1 - 103 E
Model
Style
Standard Product Indicator
-1 = Continuous Rotation
-2 = Rotational Stop
Resistance Code
Embossed Tape Designator
E = 2500 pcs./7 ” Reel
G = 9000 pcs./13 ” Reel
Tape and reel material meets Antistatic ANSI/
ESD 5541-2003 packaging standards.
1.2
(.047)
0.7
(.028)
1.2
(.047)
1.5
(.059)
0.8
(.031)
1.2
(.047)
1.2
(.047)
1.6
(.063)
1.2
(.047)
0.7
(.028)
1.2
(.047)
1.5
(.059)
0.8
(.031)
1.2
(.047)
1.2
(.047)
1.6
(.063)
2.7
(.106)
2.1
(.083)
3.0
(.118)
(.142)
0.8
(.031)
0.65
(.026)
0.5
(.020)
3.8
(.150)
1.75
(.069)
1.0
(.039)
0.9
(.035)
1.2
(.047)
1.2
(.047)
2.0
(.079)
0.75
(.030)
1.5
(.059)
2.7
(.106)
0.8
(.031)
1.0
(.039)
0.9
(.035)
0.75
(.030)
1.5
(.059)
2.1
(.083)
3.0
(.118)
3.6
(.142)
0.65
(.026)
0.5
(.020)
3.8
(.150)
1.75
(.069)
2.0
(.079)
0~15
2
3
1
2
3
1
SEE
MOUNTING
NOTE
BELOW
Mounting Note:
The gray area can be used to apply cement to hold the unit
in place during board processing, if required.
Mounting Note:
The gray area can be used to apply cement to hold the unit
in place during board processing, if required.
SEE
MOUNTING
NOTE
BELOW
TC33X-1
Recommended Land Pattern
TC33X-2
Recommended Land Pattern
DIMENSIONS:
MM
(INCHES)
TOLERANCES: ±
0.3
EXCEPT WHERE NOTED
(.010)
1
3
CW
CLOCKWISE
CCW
2
WIPER
*RoHS COMPLIANT
LEAD FREE
*RoHS COMPLIANT
VERSIONS
AVAILABLE
LEAD FREE
VERSIONS ARE
RoHS COMPLIANT*
