3342

PL
IA
NT
Features
■ Rotor stop for “in circuit” adjustment
CO
M
■ 2 mm Square / Surface Mount /
*R
oH
S
■
■
■
■
Single-Turn / Sealed
Compatible with surface mount
manufacturing processes
Miniature design for flexibility
Constructed with lead free materials
Automated placement compatible
■ RoHS compliant* - see processing
information on RoHS compliant surface
mount trimmers
3342 - 2 mm Trimpot® Trimming Potentiometer
Electrical Characteristics
Product Dimensions
Standard Resistance Range
......................100 ohms to 1 megohm
(see standard resistance table)
Resistance Tolerance ........... ±20 % std.
End Resistance ..... 1 % or 2 ohms max.
(whichever is greater)
Contact Resistance Variation
........................... 2 % or 3 ohms max.
(whichever is greater)
Adjustability
Voltage Divider ........................ ±0.2 %
Rheostat .................................. ±0.4 %
Resolution ................. Essentially infinite
Insulation Resistance @ 500 VDC
............................. 100 megohms min.
Dielectric Strength
Sea Level............................... 500 VAC
70,000 Feet ........................... 350 VAC
Adjustment Angle .............240 ° nominal
Environmental Characteristics
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
2,000,000
2.4
(.094)
ADJ. SLOT
1.5 LONG
(.059)
X 0.35 WIDE
(.012)
X 0.3 DEEP
(.012)
2.8
(.110)
0.7
(.028)
2
0.45
(.018)
E
T
E
L
O
S
B
O
Power Rating (50 volts max.)
70 °C ...................................... 0.1 watt
125 °C ....................................... 0 watt
Operating Temperature Range
............................... -55 °C to +125 °C
Temperature Coefficient ... ±150 ppm/°C
Humidity .......MIL-STD-202 Method 106
(no vibration) TRS ±3 %
IR 10 megohms
Vibration ......................................... 20 G
TRS ±1 %; VRS ±1 %
Shock ........................................... 100 G
TRS ±1 %; VRS ±1 %
Load Life @ 70 °C Rated Power
........................................... TRS ±3 %
Rotational Life .........................50 cycles
TRS ±3 %
Thermal Shock ..........................5 cycles
TRS ±2 %; VRS ±1 %
1.9
(.074)
3
0.35
(.014)
How To Order
0.45
(.018)
1.25
(.049)
3342 J - 1 - 502 E
Model
Style
Standard Product Indicator
-1 = Standard Product
Resistance Code
Embossed Tape Designator
1.7
(.067)
Recommended Land Pattern
1.00
(.039)
0.8
(.031)
1.8
(.071)
0.65
(.026)
0.65
(.026)
0.8
(.031)
0.6
(.024)
Physical Characteristics
Mechanical Angle ................. 270 ° nom.
Torque............................. 0.7 oz-in. max.
Stop Strength ..................... 1 oz-in. min.
Flammability ..........................U.L. 94V-0
Weight ..............Approximately 0.0321 g
Marking........................ Resistance code
and date code
Standard Packaging .... 500 pcs./7 ” reel
1
2
CCW
WIPER
3
1
CW
CLOCKWISE
DIMENSIONS:
TOLERANCES:
*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
0.25
(.010)
Resistance
Code
101
201
501
102
202
502
103
203
503
104
204
504
105
205
MM
(INCHES)
EXCEPT WHERE NOTED
3342 - 2 mm Trimpot® Trimming Potentiometer
Packaging Dimensions
2.2
(.087)
0.3 ± 0.1
(.012 ± .004)
12.0
(.472)
1.75 ± 0.1
(.069 ± .004)
5.5 ± 0.05
(.217 ± .002)
4.0 ± 0.1
(.157 ± .004)
2.0 ± 0.05
(.079 ± .002)
1.5 +0.1/-0
(.059 +.004/-0)
DIA.
2.0 ± 0.5
(.079 ± .002)
21.0 ± 0.8
(.827 ± .031)
DIA.
E
T
E
L
O
S
B
O
DIA.
60.0 +1.0/-0
(2.362 +.039/-0)
13.0 ± .20
DIA.
(.512 ± .008)
13.0 +1.0/-0
(.512 +.039/-0)
15.4 ± 1.0
(.606 ± .039)
180.0 +0/-1.5
DIA.
(7.087 +0/-.059)
Recommended PCB Layout
REEL
Meets EIA 481
DIMENSIONS:
TOLERANCES:
0.25
(.010)
MM
(INCHES)
EXCEPT WHERE NOTED
REV. 06/11
“Trimpot” is a registered trademark of Bourns, Inc.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
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