CO
M
PL
IA
NT
Features
■
Surface Mount 3 mm Square / Multiturn
■
Meets EIA/EIAJ/IPC/VECI SMD standard
322
3W
Cermet / Industrial / Sealed
■
Sealed to withstand standard board wash
processing
■
Pick and place centering design for
automated placement compatibility
■
Flush adjustment screw
trimmer footprint
■
Top and side adjust
mount trimmers
*R
oH
S
Electrical Characteristics
Standard Resistance Range
......................10 ohms to 2 megohms
(see standard resistance table)
Resistance Tolerance ........... ±20 % std.
Absolute Minimum Resistance
........................... 1 % or 3 ohms max.
(whichever is greater)
Contact Resistance Variation
........................... 3 % or 3 ohms max.
(whichever is greater)
Resolution ................. Essentially infinite
Insulation Resistance ...............500 VDC
100 megohms min.
Dielectric Strength
Sea Level.............. 600 VAC (1 minute)
Adjustment Angle .............11 turns nom.
Environmental Characteristics
Power Rating (200 volts max.)
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)
Thermal Shock ..........................5 cycles
TRS ±2 %; VRS ±2 %
Physical Characteristics
Mechanical Stop .................. Wiper idles
Torque............................ 2.50 oz-in. max
Weight ............... Approximately 0.01 oz.
Marking
Manufacturer’s code,
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
100
3223J
100
3223J
2
3
3.9
(.154)
2
3
100
3223G
100
3223G
CW
3
CCW
2.31
(0.090)
ELEC. ADJ. SLOT
0.38
WIDE X
(0.014)
0.30
DEEP
(0.011)
2.76
(0.109)
3.9
(0.153)
RECOMMENDED LAND PATTERN
1.3
2.43 (0.051)
(0.096)
1.3
(0.051)
3.52
(0.139)
1.6
(0.063)
2.8
(0.110)
0.9
(0.035)
2 PLCS.
0.81
(0.032)
0.63
(0.025)
0.22
REF.
(0.009)
*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.
236
M
201
M
2G
3223 - 3 mm SMD Trimpot
®
Trimming Potentiometer
Product Dimensions
3223J Side Adjust
3.18
(.125)
1
3.9
(.154)
0.40
(.016)
3223G Side Adjust
3.18
(.125)
1
3.9
(.154)
236
M
236
2.77
(.109)
ELECTRICAL ADJUSTMENT SLOT
0.38
WIDE X 0.30 DEEP
(0.014)
(0.011)
0.72
0.62
(.028)
(.024)
0.13
(.005)
0.3
(.012)
0.56
(.022)
0.99
(.039)
0.78
(.031)
4.47
(.176)
0.88
(.035)
RECOMMENDED LAND PATTERN
1.4
(.055)
2.8
(.110)
1.6
(.063)
2 PLCS.
0.9
(.035)
4.0
(.157)
236
M
2.77
(.109)
ELECTRICAL ADJUSTMENT SLOT
0.38
WIDE X 0.30 DEEP
(0.014)
(0.011)
0.77 0.99
(.030) (.039)
0.13
(.005)
236
M
3.9
(.154)
M
0.3
(.012)
0.56
(.022)
1.25
(.049)
5.32
(.209)
1.25
(.049)
RECOMMENDED LAND PATTERN
LEAD
FOOTPRINT
REF.
1.3
(.051)
1.4
(.055)
2.8
(.110)
2.0
(.079)
2 PLCS.
0.9
(.035)
4.4
(.173)
LEAD
FOOTPRINT
REF.
1.3
(.051)
1.6
(.063)
2.0
(.079)
3223W Top Adjust
0.56
(0.022)
2 PLCS.
1
3.18
(0.125)
2
0.98
(0.039)
1.97
(0.077)
3.9
(0.153)
DIMENSIONS:
TOLERANCES:
0.25
(.010)
MM
(INCHES)
EXCEPT WHERE NOTED
100
3223W
2
1
CLOCKWISE
WIPER
3
How To Order
3223 W - 1 - 502 E
Model
4.16
(0.164)
Style
Standard Product Indicator
-1 = IR Reflow (Standard)
Resistance Code
Embossed Tape Designator
E = 500 pcs./7 ” Reel (Standard)
BOURNS [ BOURNS ELECTRONIC SOLUTIONS ]
