Features
■ Patent #50ꢁ3695 assembly for seal
integrity
■ Surface Mount 3 mm Square
Single-Turn Cermet / Sealed
■ Plastic housing for RF applications
■ Compatible with surface mount
manufacturing processes
■ RoHS compliant* - see processing
information on lead free surface mount
trimmers
■ Rotor stop for “in-circuit” adjustment
■ 100 cycle rotational and seal life
3313 - 3 mm Trimming Potentiometer
Electrical Characteristics
Product Dimensions
Standard Resistance Range
3313J-1
3313X-1
3.2 0.2
(.126 .008ꢀ
3.ꢁ ꢀ.ꢁ
(.1ꢁ6 .ꢀꢀ8ꢂ
........................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
2
ꢁ
ADJ. SLOT
0.52
WIDE
(.020ꢀ
ADJ. SLOT
ꢀ.5ꢁ
WIDE
(.ꢀꢁꢀꢂ
3.5 0.2
(.138 .008ꢀ
3.5 ꢀ.ꢁ
(.138 .ꢀꢀ8ꢂ
1.93
(.076ꢀ
1.93
(.ꢀ76ꢂ
LONG
LONG
X
X
X
X
1
3
3
1
0.51
DEEP
(.020ꢀ
ꢀ.51
DEEP
(.ꢀꢁꢀꢂ
Voltage Divider........................... 0.1 ꢀ
Rheostat .................................... 0.2 ꢀ
Resolution.....................................Infinite
Insulation Resistance ................500 vdc.
100 megohms min.
3313X-2
3313J-2
3.ꢁ ꢀ.ꢁ
(.1ꢁ6 .ꢀꢀ8ꢂ
3.2 0.2
(.126 .008ꢀ
ꢁ
2
ADJ. SLOT
ꢀ.5ꢁ
WIDE
(.ꢀꢁꢀꢂ
ADJ. CROSS SLOT
0.ꢁ5
WIDE
(.018ꢀ
0.51
DEEP
(.020ꢀ
3.5 ꢀ.ꢁ
(.138 .ꢀꢀ8ꢂ
3.5 0.2
(.138 .008ꢀ
Dielectric Strength
1.93
(.ꢀ76ꢂ
ꢀ.51
LONG
X
X
Sea Level ..................................500 vac
70,000 Feet...............................350 vac
Adjustment Angle ...................220° nom.
X
3
1
1
3
DEEP
(.ꢀꢁꢀꢂ
1.ꢁ2
(.056ꢀ
1.68
1.4ꢁ
(.ꢀ56ꢂ
1.68
(.ꢀ66ꢂ
Environmental Characteristics
(.066ꢀ
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
ꢀ.58
(.ꢀꢁ3ꢂ
1.3 0.1
(.051 .00ꢁꢀ
1.3 ꢀ.1
(.ꢀ51 .ꢀꢀ4ꢂ
ꢀ.58
(.ꢀꢁ3ꢂ
REF.
REF.
1.ꢁ7 0.15
(.058 .006ꢀ
1.5ꢀ ꢀ.15
(.ꢀ59 .ꢀꢀ6ꢂ
1.5 0.15
(.059 .006ꢀ
2 PLCS
0.66 0.1
(.026 .00ꢁꢀ
2 PLCS
.....................≤100 ohms 150 ppm/°Cꢁ
>100 ohms 100 ppm/°C
ꢁ.3 ꢀ.ꢁ
(.ꢀ91 .ꢀꢀ8ꢂ
2.3 0.2
(.091 .008ꢀ
Seal Test........................85 °C Fluorinert†
Humidity .......MIL-STD 202, Method 106
(no vibration) TRS 3 ꢀꢁ
2.2 0.2
(.087 .008ꢀ
ꢁ.ꢁ ꢀ.ꢁ
(.ꢀ87 .ꢀꢀ8ꢂ
IR 10 megohms
Vibration......20 G TRS 1 ꢀꢁ VRS 1 ꢀ
Shock........100 G TRS 1 ꢀꢁ VRS 1 ꢀ
Load Life ...............................1000 hours
@ 70 °C Rated PowerꢁTRS 3 ꢀ
Rotational Life ......100 cycles TRS 3 ꢀ
Thermal Shock...........................5 cycles
TRS 2 ꢀꢁ VRS 1 ꢀ
0.15
(.006ꢀ
ꢀ.15
(.ꢀꢀ6ꢂ
RECOMMENDED LAND PATTERN
1.6
(.063ꢀ
1.6
(.063ꢀ
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
ꢁ.5
(.177ꢀ
WIPER
2
0.65
(.026ꢀ
CW
CCW
3
1
1.60
(.063ꢀ
CLOCKWISE
1.1
(.0ꢁ3ꢀ
0.6
1.1
(.0ꢁ3ꢀ
0.6
(.02ꢁꢀ
(.02ꢁꢀ
Wiper................50 ꢀ (Actual TR) 10 ꢀ
Standard Packaging
TOLERANCES: 0.25 (.010ꢀ EXCEPT WHERE NOTED
J Style .......................1000 pcs./7 ” reel
S Style.........................200 pcs./7 ” reel
Adjustment Tool ..............................H-91
MM
(INCHESꢀ
DIMENSIONS ARE:
*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.