Features
nꢀ Single-Turnꢀ/ꢀCermetꢀ/ꢀIndustrialꢀ/ꢀSealed
nꢀ Miniatureꢀpackage
nꢀ RoHSꢀcompliant*ꢀversionꢀavailable
nꢀ Forꢀtrimmerꢀapplications/processingꢀꢀ
ꢀ
guidelines,ꢀclickꢀhere
nꢀ Rotorꢀdesignedꢀforꢀautomaticꢀmachineꢀꢀ
ꢀ
adjustꢀinterface
nꢀ Withstandsꢀharshꢀenvironmentsꢀandꢀꢀ
immersionꢀcleaningꢀprocesses
nꢀ Tapeꢀandꢀreelꢀpackagingꢀavailable
ꢀ
ꢀ
ꢀꢀ3362ꢀ-ꢀ1/4ꢀ”ꢀSquareꢀTrimpot®ꢀTrimmingꢀPotentiometer
Electrical Characteristics
Product Dimensions
Standard Resistance Range
6.60
(.260)
......................10 ohms to 2 megohms
(see standard resistance table)
Resistance Tolerance ...........±10 % std.
Absolute Minimum Resistance
....................................1 % or 2 ohms
(whichever is greater)
6.60
(.260)
ADJ.ꢀCROSS
SLOT
ADJ.ꢀCROSSꢀSLOT
2.77
(.109)
2.77
(.109)
LONGꢀX
6.99
(.275)
LONGꢀX
.25
(010)
.64
(.025)
.89
(.035)
6.99
(.275)
TYP.
WIDEꢀX
.64
(.025)
.89
.25
(010)
WIDEꢀX
DEEPꢀX
TYP.
Contact Resistance Variation
DEEPꢀX
3.84
(.151)
(.035)
........................... 1 % or 3 ohms max.
(whichever is greater)
3.84
(.151)
PINꢀMARKING
REVERSEDꢀFOR
STYLEꢀW
4.70
(.185)
DIA.
.46ꢀ ꢀ.03
(.018ꢀ ꢀ.001)
Adjustability
3ꢀPLCS.
Voltage Divider...................... ±0.05 %
Rheostat................................ ±0.15 %
Resolution ................................... Infinite
Insulation Resistance ...............500 vdc.
1,000 megohms min.
5.46ꢀ ꢀ.38
.46ꢀ±ꢀ.03
(.018ꢀ±ꢀ.001)
(.215ꢀ ꢀ.015)ꢀ
2.54
(.100)
2.54
(.100)
.330
(.013)
5.46ꢀ±ꢀ.38
(.215ꢀ±ꢀ.015)ꢀ
2.54
(.100)
2.54
(.100)
Dielectric Strength
Sea Level................................ 900 vac
80,000 Feet............................ 350 vac
Adjustment Angle................. 240 ° nom.
1.22
(.048)
2.29
(.090)
.46ꢀ ꢀ.12
4.70
(.018ꢀ ꢀ.005)
(.185)
5.08
(.200)
Environmental Characteristics
Power Rating (300 volts max.)
DIA.
3ꢀPLCS.
1
3
2
70 °C....................................0.50 watt
125 °C.......................................0 watt
Temperature Range...-55 °C to +125 °C
Temperature Coefficient ... ±100 ppm/°C
Seal Test......................85 °C Fluorinert†
Humidity .......MIL-STD-202 Method 103
96 hours
1
2
3
2.54
(.100)
4.06ꢀ ꢀ.38
(.160ꢀ ꢀ.015)
4.70
(.185)
90°ꢀ ꢀ5°
3
1.02
(.040)
1
1
3
2
(2 % ΔTR; 10 Megohms IR)
1.80
(.071)
Vibration ....... 30 G (1 % ΔTR; 1 % ΔVR)
Shock ......... 100 G (1 % ΔTR; 1 % ΔVR)
Load Life..1,000 hours 0.5 watt @ 70 °C
(3 % ΔTR; 3 % or 3 ohms,
2.54
(.100)
2
2.54
(.100)
TYP.
4.70
(.185)
whichever is greater, CRV)
2.54
(.100)
Rotational Life .......................200 cycles
(4 % ΔTR; 3 % or 3 ohms,
1.02
(.040)
1
3
2
3.53
(.139)
whichever is greater, CRV)
Physical Characteristics
2.54
(.100)
1
2
3
Mechanical Angle................. 270 ° nom.
Torque.............................3.0 oz-in. max.
Stop Strength .................7.0 oz -in. min.
Terminals .......................Solderable pins
Weight .......................................0.02 oz.
Marking.......................Resistance code,
terminal numbers, manufacturer’s
model number, style
4.70
(.185)
1.02
(.040)
2.54
(.100)
1.02
(.040)
3
1
2
1
2
3
2.54
(.100)
and date code
Wiper ...............50 % (Actual TR) ±10 %
Flammability ..........................U.L. 94V-0
Standard Packaging.....50 pcs. per tube
Adjustment Tool..............................H-90
4.70
(.185)
3.53
(.139)
1.02
(.040)
3
1
2
1
2
ꢀ
3
MM
(INCHES)
0.25ꢀ ꢀꢀꢀꢀꢀꢀ
*RoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀꢀ
ꢀꢀannexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.ꢀ
†“Fluorinert”ꢀisꢀaꢀregisteredꢀtrademarkꢀofꢀ3MꢀCo.
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀꢀ
DIMENSIONS:
WIPER
2
ꢀ
ꢀ
TOLERANCES:ꢀ
EXCEPTꢀWHEREꢀNOTED
CW
CCW
3
1
ꢀ
(.010)
CLOCKWISE
sheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.