3223 Series Datasheet

Bourns Inc.

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Datasheet

Features
Surface Mount 3 mm Square / Multiturn
Cermet / Industrial / Sealed
Sealed to withstand standard board wash
processing
Pick and place centering design for
automated placement compatibility
Flush adjustment screw
Meets EIA/EIAJ/IPC/VECI SMD standard
trimmer footprint
Top and side adjust
RoHS compliant* - see processing
information
on RoHS compliant surface
mount trimmers
For trimmer applications/processing
guidelines,
click here
3223 - 3 mm SMD Trimpot® Trimming Potentiometer
†“Fluorinert” is a registered trademark of 3M Co.
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 .................
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
... ±100 ppm/°C
Seal Test ..85 °C Fluorinert/60 seconds
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 %
Moisture Sensitivity Level .....................2
................................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
Product Dimensions
4.0
(.157)
4.47
(.176)
3.9
(.154)
3.18
(.125)
LEAD
FOOTPRINT
REF.
0.88
(.035)
0.40
(.016)
1
2
3
0.78
(.031)
0.3
(.012)
0.56
(.022)
0.99
(.039)
1.4
(.055)
0.9
(.035)
2 PLCS.
0.62
(.024)
0.13
(.005)
0.72
(.028)
2.8
(.110)
2.77
(.109)
3.9
(.154)
1.3
(.051)
1.6
(.063)
1.6
(.063)
RECOMMENDED LAND PATTERN
3223J Side Adjust
0.38
(0.014)
ELECTRICAL ADJUSTMENT SLOT
WIDE 0.30
(0.011) DEEP
X
12
3
3223W Top Adjust
RECOMMENDED LAND PATTERN
3.18
(0.125) 3.9
(0.153)
0.81
(0.032)
1.3
(0.051)
1.3
(0.051)
2.31
(0.090)
0.98
(0.039)
3.52
(0.139)
1.6
(0.063)
2.43
(0.096)
3.9
(0.153)
2.76
(0.109)
1.97
(0.077)
0.38
(0.014)
ELEC. ADJ. SLOT
WIDE
0.30
(0.011) DEEP
X
4.16
(0.164)
0.63
(0.025)
0.22
(0.009)
REF.
0.9
(0.035)
2.8
(0.110)
2 PLCS.
0.56
(0.022)
2 PLCS.
3223W
836 C
100
3.9
(.154)
3.18
(.125)
0.77
(.030)
5.32
(.209)
1.25
(.049)
1.25
(.049)
1
2
3
0.99
(.039)
0.13
(.005)
3.9
(.154)
3223G Side Adjust
0.38
(0.014)
ELECTRICAL ADJUSTMENT SLOT
WIDE 0.30
(0.011) DEEP
X
0.3
(.012)
0.56
(.022)
2.77
(.109)
4.4
(.173) LEAD
FOOTPRINT
REF.
1.4
(.055)
0.9
(.035)
2 PLCS.
2.8
(.110) 1.3
(.051)
2.0
(.079)
2.0
(.079)
RECOMMENDED LAND PATTERN
DIMENSIONS: MM
(INCHES)
TOLERANCES: 0.25 EXCEPT WHERE NOTED
(.010)
13CW
CLOCKWISE
CCW
2WIPER
How To Order
3223 W - 1 - 502 E
Model
Style
Standard Product Indicator
Resistance Code
Embossed Tape Designator
E = 500 pcs./7 ” Reel (Standard)
Tape and reel material meets Antistatic ANSI/
ESD 5541-2003 packaging standards.
*RoHS COMPLIANT
100
839C
3223W
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice. Users should verify actual device performance in their specific
applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the
last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
WARNING Cancer and Reproductive Harm
www.P65Warnings.ca.gov
“Trimpot” is a registered trademark of Bourns, Inc.
3223 - 3 mm SMD Trimpot® Trimming Potentiometer
DIMENSIONS: MM
(INCHES)
REV. 09/17
1.5
(.059) MIN.
1.5 + .10/ –.00
(.059 + .004/ –.000)
DIA.
8.00 ± .10
(.315 ± .004)
1.75 ± .10
(.069 ± .004)
12.00 ± .30
(.472 ± .012) 5.5 ± .05
(.217 ± .002)
4.00 ± .10
(.157 ± .004)
2.00 ± .05
(.079 ± .002)
4.26 ± .10
(.168 ± .004)
4.05
(.159)MAX.
4.75
(.187)MAX.
4.42 ± 0.1
(.174 ± .004)
.04
(.002)MAX.
1.5
(.059) MIN.
1.5 + .10/ –.00
(.059 + .004/ –.000)
DIA.
8.00 ± .10
(.315 ± .004)
1.75 ± .10
(.069 ± .004)
12.00 ± .30
(.472 ± .012) 5.5 ± .05
(.217 ± .002)
4.00 ± .10
(.157 ± .004)
2.00 ± .05
(.079 ± .002)
4.05
(.159)MAX.
5.64
(.222)MAX.
5.3 ± 0.1
(.209 ± .004)
.04
(.002)MAX.
4.26 ± .10
(.168 ± .004)
TAPE
1.75 ± .10
(.069 ± .004)
12.00 ± .30
(.472 ± .012) 5.5 ± .05
(.217 ± .002)
4.81
(.189) MAX.
1.5
(.059) MIN.
6.35
(.250) MAX.
.04
(.002) MAX.
1.5 + .10/ –.00
(.059 + .004/ –.000)
DIA.
3.85 ± .10
(.152 ± .004)
4.00 ± .10
(.157 ± .004) 8.00 ± .10
(.315 ± .004)
2.00 ± .05
(.079 ± .002)
4.5 ± 0.1
(.177 ± .004)
178 ± 2.0
(7.008 ± .079)
13.0 ± .51
(.512 ± .020)
1.78 ± .25
(.070 ± .010)
21.01 ± .79
(.827 ± .031) 2.67 ± .25
(.105 ± .010)
59.18 ± 2.03
(2.330 ± .080)
12.4 + 2.01/ -.000
(.488 + .079/ -.000)
REEL
EQUAL SPACED
3 PLCS.
DIA. DIA.
DIA.
Cover tape peel strength: Meets EIA specification 481.
Standard Resistance Table
Resistance Resistance
(Ohms) Code
10 100
20 200
50 500
100 101
200 201
500 501
1,000 102
2,000 202
5,000 502
10,000 103
20,000 203
50,000 503
100,000 104
200,000 204
500,000 504
1,000,000 105
2,000,000 205
Popular values listed in boldface. Consult factory
for special resistances.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific disclaimers as set forth on the last page of this document, and at www.bourns.com/legal/disclaimer.pdf.
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
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