TC43

NT
Features
PL
IA
■ Recommended for reflow soldering
Model TC43 is obsolete, and not
recommended for new designs.
Model TC33 is preferred.
CO
M
■ Rotor design compatible with pick and
*R
oH
S
place and automatic adjustment equipment
■ 3 mm size meets EIA/EIAJ standard
trimmer footprint
■ RoHS compliant*
TC43 - 3 mm SMD Trimming Potentiometer
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 infinite
Adjustment Angle .................260 ° ±20 °
Environmental Characteristics
Power Rating (50 VDC max.)
70 °C .................................... 0.15 watt
Temperature Range ... -40 °C to +100 °C
Temperature Coefficient ... ±250 ppm/°C
Humidity .................................. 95 % RH
TRS Max. ....................................... ±5 %
Load Life [email protected] °C rated power 1000 hrs.
TRS ±5 %
Rotational Cycling ...................20 cycles
TRS ±10 %
Product Dimensions
1.7
(.067)
3.6
(.142)
3.0
(.118)
2.1
(.083)
3.8
(.150)
0.07
(.0028)
0.25
(.001)
5.5
(.217)
0.5
(.020)
1.75
(.069)
8.00
(.315)
1.75 ± 0.1
(.069 ± .004)
2.0
(.079)
3.5 ± 0.05
(.138 ± .002)
2.75
(.108)
E
T
E
L
O
S
B
O
0.65
(.026)
1.2
(.047)
How To Order
TC43 X - 2 - 103 E
Model
Style
DIA.
1.55 ± 0.05
(.061 ± .002)
4.0 ± 0.1
(.157 ± .004)
4.0 ± 0.1
(.157 ± .004)
2.0 ± 0.1
(.079 ± .004)
Physical Characteristics
Torque............. 0.98 - 11.76 mN-m max.
Mechanical Angle .................270 ° ±20 °
Marking..................... Part marking code
Standard Packaging .. 2500 pcs./7 ” reel
Adjustment Tool..............................H-90
1.5
(.059)
0.75
(.030)
0.95
(.037)
1.0
(.039)
2.7
(.106)
Standard Product Indicator
-2 = Cross Slot Rotor
9.0 ± 1.0
(.354 ± .039)
11.4 ± 1.0
(.449 ± .039)
0.8
(.031)
180.0 -3/+0
(7.09 -.118/+0)
Recommended Land Pattern
Resistance Code
Embossed Tape Designator
E = 2500 pcs./7 ” Reel (Standard)
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
Packaging Specifications
Resistance
Code
101
201
501
102
202
502
103
203
503
104
204
504
105
1.6
(.063)
1.5
(.059)
0.7
(.028)
1.2
(.047)
1.2
(.047)
1.2
(.047)
DIMENSIONS:
Popular distribution values listed in boldface.
*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
1.2
(.047)
0.8
(.031)
MM
(INCHES)
DIA.
2
CCW
60.0 -0/+1.0
(2.362 -0/+.039)
WIPER
3
1
CW
CLOCKWISE
REV. 03/09