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Bourns
Bourns

TC33 Datasheet Preview

TC33 Datasheet

3mm SMD Trimpot Trimming Potentiometer

No Preview Available !

TC33 pdf
Features
Recommended for reflow soldering
Rotor design compatible with pick and
place and automatic adjustment equipment
3 mm size meets EIA/EIAJ standard
trimmer footprint
RoHS compliant* - see processing
information on RoHS compliant surface
mount trimmers
For trimmer applications/processing
guidelines, click here
TC33 - 3 mm SMD Trimpot® Trimming Potentiometer
Electrical Characteristics
Standard Resistance Range
...................... 100 ohms to 1 megohm
(see standard resistance table)
Resistance Tolerance ............ ±25 % std.
Absolute Minimum Resistance
≤ 1 K Ohms .................. 20 ohms max.
>1 K Ohms ................. 2 % max. of TR
Contact Resistance Variation.... 5 % max.
Resolution.................. Essentially infinite
Adjustment Angle....................200 ° min.
Environmental Characteristics
Power Rating (50 VDC max.)
70 °C ...................................... 0.1 watt
Temperature Range....-40 °C to +100 °C
Temperature Coefficient ....±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.
How To Order
TC33 B - 1 - 103 E
Model
Style
Standard Product Indicator
TC33B:
-1 = Single Slot Bottom Adjust
TC33X:
-1 = Continuous Rotation
-2 = Rotational Stop
Resistance Code
Embossed Tape Designator
E = 2000 pcs./7 ” Reel (B Style)
E = 2500 pcs./7 ” Reel (X Style)
G = 9000 pcs./13 ” Reel (X Style)
*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.
Product Dimensions
TC33X-1
3.0
(.118)
1.75
(.069)
2.1
(.083)
2
3.8
(.150)
2.0
(.079)
3.6
(.142)
0.5
(.020)
0.65
(.026)
1
3
1.0
(.039)
1.5
(.059)
0.75
(.030)
1.2
(.047)
SEE
MOUNTING
NOTE
BELOW
0.8
(.031)
2.7
(.106)
0.9
(.035)
Mounting Note:
The gray area can be used to apply cement to hold the unit
in place during board processing, if required.
Recommended Land Pattern
1.6
(.063)
0.7
(.028)
1.5
(.059)
1.2
(.047)
1.2
(.047)
1.2
(.047)
1.2
0.8 (.047)
(.031)
2 WIPER
CCW 1
CLOCKWISE
3 CW
TC33X-2
3.0
(.118)
1.75
(.069)
2.1
(.083)
2
3.8
(.150)
2.0
(.079)
0.65
(.026)
1
3
3.6
(.142)
0.5
(.020)
0~15
1.0
(.039)
1.5
(.059)
0.75
(.030)
1.2
(.047)
SEE
MOUNTING
NOTE
BELOW
0.8
(.031)
2.7
(.106)
0.9
(.035)
Mounting Note:
The gray area can be used to apply cement to hold the unit
in place during board processing, if required.
Recommended Land Pattern
1.6
(.063)
0.7
(.028)
1.5
(.059)
1.2
(.047)
1.2
(.047)
1.2
(.047)
1.2
0.8 (.047)
(.031)
DIMENSIONS:
MM
(INCHES)
TOLERANCES: ±
0.3
(.010)
EXCEPT WHERE NOTED



Bourns
Bourns

TC33 Datasheet Preview

TC33 Datasheet

3mm SMD Trimpot Trimming Potentiometer

No Preview Available !

TC33 pdf
TC33 - 3 mm SMD Trimpot® Trimming Potentiometer
Product Dimensions (Continued)
TC33B-1
3.0
(.118)
2
3.8
(.150)
3.5
(.138)
123
0.97
(.038)
1.3
(.051)
ADJ. CROSS
SLOT
1.4
(.055)
LONG
X
0.45 WIDE X
(.018)
0.3 DEEP X
(.012) 0.9
(.035)
1.4
(.067)
2.6
(.102)
2.8
(.110)
0.5
(.020)
1.0
(.039)
0.7
(.028)
0.6
(.024)
Recommended Land Pattern
1.4
(.055)
2.3
(.091)
1.8
(.071) 1.1
DIA. (.043)
2.3
(.091)
1.7
(.067)
3.2
(.126)
1.1
(.043)
0.7
(.028)
Standard Resistance Table
Resistance
(Ohms)
100
200
500
1,000
2,000
5,000
10,000
20,000
50,000
100,000
200,000
500,000
1,000,000
Resistance
Code
101
201
501
102
202
502
103
203
503
104
204
504
105
Popular distribution resistance values listed in
boldface.
Packaging Specifications
TC33X-1, -2
0.3
(.012)
1.7
(.067)
1.75 ± 0.1
(.069 ± .004)
DIA.
1.55 ± 0.05
(.061 ± .002)
8.0
(.315)
5.5
(.217)
0.06
(.002)
2.75
(.108)
3.5 ± 0.05
(.138 ± .002)
4.0 ± 0.1
(.157 ± .004)
4.0 ± 0.1
(.157 ± .004)
2.0 ± 0.1
(.079 ± .004)
TC33B-1
0.06
(.002)
1.75 ± 0.1
(.069 ± .004)
DIA.
1.55 ± 0.05
(.061 ± .002)
4.0 ± 0.1
(.157 ± .004)
5.5
(.217)
0.3
(.012)
8.0
(.315)
2.4
(.094)
2.75
(.108)
3.5 ± 0.05
(.138 ± .002)
4.0 ± 0.1
(.157 ± .004)
2.0 ± 0.1
(.079 ± .004)
330.2 -3/+0
(13.0 -.118/+0)
DIA.
-OR-
180.0 -3/+0
(7.087 -.118/+0)
DIA.
TAPE
TAPE
180.0 -3/+0
(7.087 -.118/+0)
DIA.
13.0
(.512) DIA.
REEL
Meets EIA 481
60.0 -0/+1.0
(2.362 -0/+.039)
DIA.
9.0 ± 1.0
(.354 ± .039)
11.4 ± 1.0
(.449 ± .039)
13.0
(.512) DIA.
REEL
Meets EIA 481
60.0 -0/+1.0
(2.362 -0/+.039)
DIA.
9.0 ± 1.0
(.354 ± .039)
11.4 ± 1.0
(.449 ± .039)
DIMENSIONS:
MM
(INCHES)
TOLERANCES: ±
0.3
(.012)
EXCEPT WHERE NOTED
REV. 07/15
“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.


Part Number TC33
Description 3mm SMD Trimpot Trimming Potentiometer
Maker Bourns
Total Page 2 Pages
PDF Download
TC33 pdf
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