Features
s
High temperature plastic rotor
s
Recommended for reflow processing
s
Rotor design compatible with pick and
Applications
s
Car radios
s
Color printers
s
Cordless telephones
s
CCD Camera control modules
s
LCD modules
place and automatic adjustment equipment
s
Supplied in 8mm embossed tape, compat-
ible with automatic assembly equipment
s
Cermet element
TC03 - Trimming Potentiometer
Electrical Characteristics
Standard Resistance Range
..................................100 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...................................Infinite
Adjustment Angle....................270° ±20°
Environmental Characteristics
Resistance to Soldering Heat
.......260°C, 10 seconds, TRS max. 5%
Power Rating (50 VDC max.)
70°C .......................................0.10 watt
Temperature Range
......................................-40°C to +85°C
Temperature Coefficient
..........................................±250ppm/°C
Humidity .....................................95%RH
500 hours
TRS max. ........................................±5%
Load Life
.............@ 70°C rated power 500 hours
TRS ±5%
Rotational Cycling......................20 turns
TRS ±15%
Physical Characteristics
Torque.........................20-200g-cm max.
Mechanical Angle .................Continuous
Marking......................Part marking code
Standard Packaging
...................................2000 pcs./7” reel
TC03X-2
3mm Open Frame
for Reflow Soldering
3-Terminal
3.00
(.118)
2
2.80
(.110)
3.60
(.141)
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
Part Marking
Code
12
22
52
13
23
53
14
24
54
15
25
55
16
Resistance
Code
101
201
501
102
202
502
103
203
503
104
204
504
105
1.50
(.059)
1.90
(.074)
1
3
3.00
DIA.
(.118)
Popular values listed in boldface.
1.50
(.059)
1.85
(.072)
0.95
(.037)
1.30
(.051)
0.60
(.023)
0.80
(.031)
1.10
(.043)
0.80
(.031)
SUGGESTED PWB LAYOUT
1.60
(.062)
1.50
(.059)
0.90
(.035)
1.00
(.039)
How To Order
TC03 X - 2 - 103 E
Model
Style
Orientation of Parts
In Tape:
Style X: Terminals Away
From Sprocket
Holes
Standard or Modified
Product Indicator
-2 = Cross Slot Rotor (Std. Product)
Resistance Code
Embossed Tape Designator
Consult factory for other available options.
1.20
(.047)
0.80
(.031)
3.20
(.125)
2
CCW
WIPER
1
CLOCKWISE
3
CW
DIMENSIONS ARE:
METRIC
(INCHES)
Specifications are subject to change without notice.
63
BOURNS [ BOURNS ELECTRONIC SOLUTIONS ]
