Features
nꢀ MeetsꢀEIA/EIAJ/IPC/VECIꢀSMDꢀstandardꢀꢀ
trimmerꢀfootprint
nꢀ Topꢀandꢀsideꢀadjust
nꢀ SurfaceꢀMountꢀ3ꢀmmꢀSquareꢀ/ꢀMultiturnꢀ
ꢀ
ꢀ
Cermetꢀ/ꢀIndustrialꢀ/ꢀSealed
C
9
3
8
1
0
nꢀ Sealedꢀtoꢀwithstandꢀstandardꢀboardꢀwashꢀꢀ
processing
nꢀꢀPickꢀandꢀplaceꢀcenteringꢀdesignꢀforꢀꢀ
automatedꢀplacementꢀcompatibility
nꢀꢀFlushꢀadjustmentꢀscrew
0
ꢀ
nꢀ RoHSꢀcompliant*ꢀ-ꢀseeꢀprocessingꢀ
ꢀ
ꢀ
informationꢀonꢀRoHSꢀcompliantꢀsurfaceꢀꢀ
mountꢀtrimmers
3
2
2
3
W
ꢀ
nꢀ Forꢀtrimmerꢀapplications/processingꢀꢀ
guidelines,ꢀclickꢀhere
ꢀ
3223 - 3 mm SMD Trimpot® Trimming Potentiometer
Electrical Characteristics
Product Dimensions
Standard Resistance Range
3223J Side Adjust
3223G Side Adjust
......................10 ohms to 2 megohms
(see standard resistance table)
Resistance Tolerance ...........±20 % std.
Absolute Minimum Resistance
........................... 1 % or 3 ohms max.
(whichever is greater)
0.40
(.016)
3.96
(.156)
3.18
3.96
(.156)
3.18
(.125)
(.125)
1
2
3
1
2
3
4.0
(.158)
4.0
(.158)
Contact Resistance Variation
........................... 3 % or 3 ohms max.
(whichever is greater)
Resolution ................. Essentially infinite
Insulation Resistance ...............500 VDC
100 megohms min.
ELECTRICAL ADJUSTMENT SLOT
ELECTRICAL ADJUSTMENT SLOT
0.38
0.30
0.38
0.30
WIDE
X
DEEP
WIDE
X
DEEP
(0.014)
(0.011)
(0.014)
(0.011)
2.77
(.109)
0.72
(.028)
0.77 0.99
(.030) (.039)
0.62
(.024)
0.13
2.77
(.109)
(.005)
0.13
Dielectric Strength
(.005)
Sea Level.............. 600 VAC (1 minute)
Adjustment Angle.............11 turns nom.
0.99
(.039)
0.3
(.012)
0.56
(.022)
0.88
(.035)
0.78
(.031)
0.3
(.012)
0.56
(.022)
4.47
(.176)
Environmental Characteristics
1.25
(.049)
1.25
(.049)
5.32
(.209)
Power Rating (200 volts max.)
RECOMMENDED LAND PATTERN
70 °C..................................0.125 watt
150 °C.......................................0 watt
Temperature Range...-65 °C to +150 °C
Temperature Coefficient ... ±100 ppm/°C
2 PLCS.
RECOMMENDED LAND PATTERN
2 PLCS.
0.9
4.0
(.157)
1.4
(.055)
(.035)
LEAD
0.9
4.4
FOOTPRINT
REF.
1.4
(.055)
(.035)
(.173)
LEAD
2.8
(.110)
†
FOOTPRINT
REF.
Seal Test..85 °C Fluorinert /60 seconds
1.3
(.051)
Humidity .......MIL-STD-202 Method 106
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 1000 hours
CRV.............................4 ohms or 4 %
(whichever is greater)
Rotational Cycling .................200 cycles
CRV.............................4 ohms or 4 %
(whichever is greater)
2.8
(.110)
1.6
(.063)
1.6
1.3
(.063)
(.051)
2.0
(.079)
2.0
(.079)
3223W Top Adjust
2.31
(.090)
1.96
(.077)
ꢀ
MM
(INCHES)
3.96
(.156)
DIMENSIONS:
ꢀ
ꢀ
0.25ꢀ ꢀꢀꢀꢀꢀꢀ
(.010)
3
1
TOLERANCES:
ꢀ
EXCEPTꢀWHEREꢀNOTED
4.0
(.158)
2
WIPER
2
0.98
(.039)
Thermal Shock ..........................5 cycles
TRS ±2 %; VRS ±2 %
ESD Classification................................2
2.76
(.109)
3.18
(.125)
0.56
ELECTRICAL
ADJUSTMENT SLOT
CW
CCW
3
1
0.38
0.30
(0.011)
CLOCKWISE
WIDE
2 PLCS.
X
DEEP
(.022)
(0.014)
Physical Characteristics
RECOMMENDED LAND PATTERN
0.76
How To Order
Mechanical Stop ..................Wiper idles
Torque............................2.50 oz-in. max
Weight ...............Approximately 0.01 oz.
2.44
(.096)
(.030)
3223 W - 1 - 502 E
REF.
0.13
(.005)
4.34
(.171)
1.27
Model
Style
Marking
Manufacturer’s code,
(.050)
2.79
(.110)
resistance code and date code
Solderability...............Per MIL-STD-202,
Method 208
Wiper ...............50 % (Actual TR) ±10 %
Flammability .............................UL94V-0
Adjustment Tool.......................... H-92-1
1.00
(.039)
2 PLCS.
Standard Product Indicator
-1 = IR Reflow (Standard)
1.27
(.050)
1.55
0.76
(.030)
0.89
(.035)
2 PLCS.
Resistance Code
1.00
(.039)
2 PLCS.
2 PLCS.
3.43
(.135)
(.061)
Embossed Tape Designator
E = 500 pcs./7 ” Reel (Standard)
Tape and reel material meets Antistatic ANSI/
ESD 5541-2003 packaging standards.
WARNING Cancer and Reproductive Harm
www.P65Warnings.ca.gov
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀꢀ
ofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.
*RoHSꢀDirectiveꢀ2015/863,ꢀMarꢀ31,ꢀ2015ꢀandꢀAnnex.ꢀ
†“Fluorinert”ꢀisꢀaꢀregisteredꢀtrademarkꢀofꢀ3MꢀCo.