PL
Features
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■
■
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IA
NT
Surface Mount 3 mm Square
Single-Turn Cermet / Sealed
Compatible with surface mount
manufacturing processes
Rotor stop for “in-circuit” adjustment
100 cycle rotational and seal life
Patent #5043695 assembly for seal
integrity
■
Plastic housing for RF applications
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RoHS compliant* - see processing
information on lead free surface mount
trimmers
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*R
oH
S
CO
M
3313 - 3 mm Trimming Potentiometer
Electrical Characteristics
Standard Resistance Range
........................10 ohms to 2 megohms
(see standard resistance table)
Resistance Tolerance ............±20 % std.
End Resistance.......1 % or 3 ohms max.
(whichever is greater)
Contact Resistance Variation
.......................................3 % or 3 ohms
Adjustability
Voltage Divider...........................±0.1 %
Rheostat ....................................±0.2 %
Resolution.....................................Infinite
Insulation Resistance ................500 vdc.
100 megohms min.
Dielectric Strength
Sea Level ..................................500 vac
70,000 Feet...............................350 vac
Adjustment Angle ...................220° nom.
Environmental Characteristics
Max. Soldering Exposure
..................................260 °C/5 seconds
Power Rating (200 volts max.)
70 °C ....................................0.125 watt
125 °C .........................................0 watt
Operating Temp. Range
.....................................-55 °C to +125 °C
Temperature Coefficient
.....................≤100 ohms ±150 ppm/°C;
>100 ohms ±100 ppm/°C
Seal Test........................85 °C Fluorinert
†
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 ...............................1000 hours
@ 70 °C Rated Power;TRS ± 3 %
Rotational Life ......100 cycles TRS ±3 %
Thermal Shock ...........................5 cycles
TRS ±2 %; VRS ±1 %
Physical Characteristics
Mechanical Angle ..................250 ° nom.
Torque ...............................50 g-cm max.
Stop Strength...................200 g-cm min.
Pushover Strength (“S” only)
...........1.6 Kilograms (3.5 lbs) minimum
Flammability ...........................U.L. 94V-0
Weight...........................Approx. 0.01 oz.
Marking ........................Resistance code
and date code
Wiper................50 % (Actual TR) ±10 %
Standard Packaging
J Style .......................1000 pcs./7 ” reel
S Style.........................200 pcs./7 ” reel
Adjustment Tool ..............................H-91
Product Dimensions
3313J-1
2
3.5 ± 0.2
(.138 ± .008)
3.2 ± 0.2
(.126 ± .008)
3313X-1
2
3.5 ± 0.2
(.138 ± .008)
3.2 ± 0.2
(.126 ± .008)
3
3313J-2
2
3.5 ± 0.2
(.138 ± .008)
1
ADJ. SLOT
0.52
WIDE
(.020)
1.93 LONG
X
(.076)
0.51
DEEP
X
(.020)
3.2 ± 0.2
(.126 ± .008)
1
3313X-2
2
3.5 ± 0.2
(.138 ± .008)
3
ADJ. SLOT
0.52
WIDE
(.020)
1.93 LONG
X
(.076)
0.51
DEEP
X
(.020)
3.2 ± 0.2
(.126 ± .008)
3
1
ADJ. CROSS SLOT
0.45
WIDE
(.018)
0.51
DEEP
X
(.020)
1.42
(.056)
1.68
(.066)
1
3
ADJ. SLOT
0.52
WIDE
(.020)
1.93 LONG
X
(.076)
0.51
DEEP
X
(.020)
1.42
(.056)
1.68
(.066)
1.47 ± 0.15
(.058 ± .006)
1.5 ± 0.15
(.059 ± .006)
2 PLCS
1.3 ± 0.1
(.051 ± .004)
REF.
0.58
(.023)
1.50 ± 0.15
(.059 ± .006)
1.3 ± 0.1
(.051 ± .004)
0.58
(.023)
REF.
2.3 ± 0.2
(.091 ± .008)
0.66 ± 0.1
2 PLCS
(.026 ± .004)
2.3 ± 0.2
(.091 ± .008)
2.2 ± 0.2
(.087 ± .008)
2.2 ± 0.2
(.087 ± .008)
0.15
(.006)
RECOMMENDED LAND PATTERN
1.6
(.063)
1.6
(.063)
0.15
(.006)
1.60
(.063) 1.1
(.043)
0.6
(.024)
0.65
(.026)
4.5
(.177)
CCW
2
1
CLOCKWISE
WIPER
3
CW
1.1
(.043)
0.6
(.024)
TOLERANCES: ± 0.25 (.010) EXCEPT WHERE NOTED
DIMENSIONS ARE:
MM
(INCHES)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
†“Fluorinert” is a registered trademark of 3M Co.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
BOURNS [ BOURNS ELECTRONIC SOLUTIONS ]
