OM
PL
IA
N
Features
n
Single-Turn Cermet / Open Frame
n
Recommended for reflow processing
n
Rotor design compatible with automatic
adjustment equipment
n
Supplied in 8 mm embossed tape, compatible
with automatic assembly equipment
n
2 mm size meets EIA/EIAJ standard trimmer
footprint
T
*R
oH
S
This series is currently available but
not recommended for new designs.
Suggested replacement is
Model TC42.
n
RoHS compliant* - see processing information
on RoHS compliant surface mount trimmers
n
For trimmer applications/processing guidelines,
click here
C
LE
AD
F
RE
E
3302 - 2 mm SMD Trimpot
®
Trimming Potentiometer
3302W, X-3
3
Terminals
for
Automatic Trimming Adjustment
Low Profile
ADJ. SLOT
1.45
DIA.
(.057)
.45 ± 0.10
WIDE
X
(.017 ± .004)
.35 ± 0.10
DEEP
X
(.014 ± .004)
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR
IA E
NT
*
/– 0.15
/– .006)
.45 0.10
018 .004)
(see standard resistance table)
Resistance Tolerance ........... ±25 % std.
2.20 + 0.25/– 0.15
Absolute Minimum Resistance
(.087 + .010/– .006)
≤1K
............................... 20 ohms max.
1.60
>1K...................................... 5 % max.
(.063)
2
2.75
Contact Resistance Variation
(.108)
............................................ 5 % max.
Resolution ................................... Infinite
Adjustment Angle .................260 ° ±20 °
1.45
3302W, X-2
Standard Resistance Range
3
......................200 ohms to 1 megohm
erminal for
oma i
rimming d
men
Electrical Characteristics
Product Dimensions
Packaging Specifications
0.60
MAX.
(.024)
2.26 ± 0.20
MAX.
(.089 ± .008)
2.20 + 0.25/– 0.15
(.087 + .010/– .006)
2
2.75
(.108)
0.45 ± 0.10
(.018 ± .004)
4.00 ± 0.10
(.157 ± .004)
3.50 ± 0.10
(.138 ± .004)
2.20
Environmental Characteristics
DIA.
(.057)
(.087)
Power Rating (50 VDC max.)
1.30
3
(.051)
1
70 °C .................................... 0.15 watt
Temperature Range ..... -40 °C to +85 °C
Temperature Coefficient ... ±250 ppm/°C
1.80
(.071)
Humidity .................................. 95 % RH
1.10
1.60 ADJ. SLOT
500 hours
(.043)
(.063) LENGTH
TRS max. ...................................... ±5 %
0.70 ± 0.10
0.45 ADJ. SLOT
Load Life
(.028 ± .004)
(.018) WIDTH
..........@ 70 °C rated power 500 hours
TRS ±5 %
Rotational Cycling .....................10 turns
0.35
TRS ±15 %
(.014)
1.45
(.057)
1.30
(.051)
1.05
(.041)
1
3
2.00 ± 0.05
(.079 ± .002)
4.00 ± 0.10
(.157 ± .004)
1.40
(.055)
1.20
(.047)
1.75 ± 0.10
(.069 ± .004)
8.00 ± 0.31
(.315 ± .012)
TAPE
2.44 ± 0.20
(.096 ± .008)
2.90 ± 0.20
(.114 ± .008)
0.65
(.026)
1.30
(.051)
0.95
(.035)
0.75
(.030)
1.90
(.075)
178.0 ± 2.00
DIA.
(7.008 ± .079)
1.20 ± 0.50
(.047 ± .020)
Physical Characteristics
Torque....................... 10-150 g-cm max.
1.60
Mechanical Angle ................ Continuous
(.063)
1.20
Marking..................... Part marking code
Standard
1.40
3000
Packaging ..
(.047)
pcs./7 ” reel
0.50
(.055)
Tool .......................... H-92-1
Adjustment
(.020)
Aqueous cleaning not recommended.
How To Order
(.026)
Model
0.90
(.035)
0.65
0.56
(.022)
SUGGESTED PWB LAYOUT
1.20
(.047)
1.75
(.069)
0.65
(.026)
0.90
(.035)
50.03
(1.970)
MIN. DIA.
12.9 ± 0.51
DIA.
(.510 ± .020)
REEL
Meets EIA 481
9.00 ± 1.50
(.354 ± .059)
3302 X - 3 - 103 E
(.030)
1.90
(.075)
0.75
Style
Orientation of Parts In Tape:
Style W: Terminals Toward
Sprocket
SUGGESTED PWB LAYOUT
Holes
Standard or Modified
1.20
Product Indicator
(.047)
-3 = Continuous Rotation
Resistance Code
1.75
Embossed Tape Designator
(.069)
1.70
(.067)
0.75
(.030)
1.90
(.075)
Standard Resistance Table
Resistance
(Ohms)
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
22
52
13
23
53
14
24
54
15
25
55
16
Resistance
Code
201
501
102
202
502
103
203
503
104
204
504
105
2
0.65
(.026)
0.90
(.035)
WIPER
CCW
1
CLOCKWISE
3
CW
Consult factory for other available options.
1.70
(.067)
0.75
(.030)
1.90
(.075)
MM
DIMENSIONS:
(INCHES)
0.25
TOLERANCES: ±
EXCEPT WHERE NOTED
(.010)
REV. 12/16
Popular distribution resistance values listed in
boldface. Special resistances available.
*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.
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