Features
■ Meets EIA/EIAJ/IPC/VECI SMD standard
trimmer footprint
■ Surface Mount 3 mm Square / Multiturn
Cermet / Industrial / Sealed
201
2GM
■ Top and side adjust
■ Sealed to withstand standard board wash
processing
■ RoHS compliant* - see processing
information on RoHS compliant surface
mount trimmers
3223W
■ Pick and place centering design for
automated placement compatibility
■ For trimmer applications/processing
guidelines, click here
■ Flush adjustment screw
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)
3.9
(.154)
3.18
3.9
(.154)
3.18
(.125)
(.125)
1
2
3
1
2
3
3.9
(.154)
3.9
(.154)
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
2 PLCS.
70 °C..................................0.125 watt
150 °C.......................................0 watt
Temperature Range...-65 °C to +150 °C
Temperature Coefficient ... 100 ppm/°C
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)
RECOMMENDED LAND PATTERN
2 PLCS.
0.9
(.035)
4.0
(.157)
1.4
(.055)
LEAD
0.9
4.4
(.035)
(.173)
FOOTPRINT
REF.
1.4
(.055)
LEAD
FOOTPRINT
REF.
2.8
(.110)
1.3
(.051)
2.8
(.110)
1.6
(.063)
1.6
(.063)
1.3
(.051)
2.0
(.079)
2.0
(.079)
3223W Top Adjust
0.56
(0.022)
MM
(INCHES)
3.18
DIMENSIONS:
0.25
3.9
(0.153)
(0.125)
2 PLCS.
0.98
(0.039)
2
TOLERANCES:
EXCEPT WHERE NOTED
WIPER
1
(.010)
1.97
(0.077)
100
3223W
2 3 6
M
2
Thermal Shock ..........................5 cycles
TRS 2 ꢀ% VRS 2 ꢀ
3
CW
CCW
3
1
2.76
ELEC. ADJ. SLOT
0.38
(0.014)
0.30
2.31
(0.090)
Physical Characteristics
CLOCKWISE
(0.109)
WIDE
DEEP
X
3.9
Mechanical Stop ..................Wiper idles
Torque............................2.50 oz-in. max
Weight ...............Approximately 0.01 oz.
(0.153)
(0.011)
How To Order
RECOMMENDED LAND PATTERN
Marking
Manufacturer’s code,
3223 W - 1 - 502 E
3.52
(0.139)
1.3
2.43 (0.051)
(0.096)
1.3
(0.051)
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
Model
Style
4.16
(0.164)
Standard Product Indicator
-1 = IR Reflow (Standard)
2.8
Resistance Code
1.6
(0.110)
0.81
0.63
(0.032) (0.025)
(0.063)
0.9
(0.035)
2 PLCS.
Embossed Tape Designator
E = 500 pcs./7 ” Reel (Standard)
0.22
(0.009)
REF.
*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.
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