3269

*R
oH
VE SCO
AV R M
AI SIO PL
LA N IA
BL S NT
E
Features
n Stable, infinite resolution cermet element
n Vertical and horizontal adjust styles
n Optional packaging on embossed tape
n Compatible with surface mount manufacturing processes
n RoHS compliant* - see processing information on RoHS compliant surface mount trimmers
Environmental Characteristics
Power Rating (300 volts max.)
85 °C..................................... 0.25 watt
150 °C........................................ 0 watt
Temperature Range.... -65 °C to +150 °C
Temperature Coefficient.... ±100 ppm/°C
Seal Test... 85 °C Fluorinert†/60 seconds
Humidity........MIL-STD-202 Method 106
(2 % ΔTR; IR 100 Megohms)
Vibration........ 30 G (1 % ΔTR; 1 % ΔVR)
Shock.......... 100 G (1 % ΔTR; 1 % ΔVR)
Load Life... 1,000 hours 0.25 watt @ 85 °C
(3 % ΔTR; 3 % or 3 ohms
whichever is greater, CRV)
Rotational Life........................200 cycles
(2 % ΔTR; 3 % or 3 ohms,
whichever is greater, CRV)
Physical Characteristics
Torque.............................. 2.5 oz-in. max.
Mechanical Stops.................. Wiper idles
Terminals........................Solderable pins
Weight...................................... 0.015 oz.
Marking............................ Manufacturer’s
trademark, resistance code,
3269P
Common Dimensions
wiring diagram, date code,
.51 WIDE
.51
manufacturer’s
ADJ.SLOT 1.78 DIA.
X
X model
DEEP
(.020)
(.020)
(.070)
number and style
6.35±.51 (MSL-2)
1.02
Standard Packaging
..................
(.250±.020)
(.040)
50 pcs. per tube
1.02
(.040)
Adjustment Tool...............................H-90
TYP
Wiper................ 50 % (Actual TR) ±10
%
3PLCS.
Product Dimensions
2
3269P
Common Dimensions
C
6.35±.51
(.250±.020)
1.02
(.040)
1.02
(.040)
TYP
3PLCS.
2.54
(.100) TYP.3PLCS. 2.54
(.100)
3
2
1
1.52±.38
(.060±.015)
5.21±0.63
(.205±.025)
.46±.03
(.018±.001)
DIA.TYP.
3269
2
1.02
(.040)
2.54
(.100)
2.29 TYP.
(.09) 3PLCS.
2.54
(.100)
1.52±.38
(.060±.015)
1.02
(.040)
7.44
(.293)
1.02
(.040)
2.29
(.090)
TYP.
3PLCS.
2
1
3
D D PC
P
C
D D PC
1.19
TYP.
(.047)
9.70
(.382)
2.54
(.100)
2.54
(.100)
CLOCKWISE
1.19
TYP.
(.047)
D D PC
CW
2.79
(.110)
TYP.
MM
DIMENSIONS:
9.70
(INCHES)
(.382)
0.25 TOLERANCES: ±
EXCEPT
WHERE NOTED
7.62
(.010)
2.54
(.100)
(.300)
How To Order
2.54
(.100)
1.19
(.047)
Model TYP.
3.30
(.130)
TYP.
3269 X
G LF
2.54- 1 - 103 2.54
(.100)
(.100)
Standard or Modified
Product Indicator
For P pin style:
-1 = Terminals #1 & #3 away from
sprocket holes
Resistance Code
1.02
(.040)
1.02
(.040)
3269
3
For P, W & X pin styles:
-11 = ±5 % TR
TYP
7.44
(.293)
C
1P
For W & X pin styles:
-1 = Terminals #1 & #3 toward
sprocket holes
4.32
(.170)
6.35±.51
(.250±.020)
SQ.
D D PC
WIPER
Style
2.54
(.100)
.46±.03
(.018±.001)
DIA.TYP.
1
1.52±.38
(.060±.015)
3
C
CCW
ADJ.SLOT 1.78 DIA. X .51 WIDE X .51 DEEP
(.020)
(.020)
(.070)
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR IA E
NT
*
Electrical Characteristics
Standard Resistance Range
.........................10 ohms to 1 megohm
(see standard resistance table)
Resistance Tolerance............ ±10 % std.
(closer tolerance available)
Absolute Minimum Resistance
............................ 1 % or 2 ohms max.
(whichever is greater)
Contact Resistance Variation
......................... 3.0 % or 3 ohms max.
(whichever is greater)
Adjustability
Voltage Divider....................... ±0.02 %
Rheostat................................. ±0.05 %
Resolution.................................... Infinite
Insulation Resistance................ 500 vdc.
1,000 megohms min.
Dielectric Strength
Sea Level................................ 600 vac
80,000 Feet............................. 250 vac
Effective Travel..................12 turns nom.
3269 - 1/4 ” Square SMD Trimpot® Trimming Potentiometer
F
RE
E
LE
AD
*R
oH
S
C
OM
PL
IA
N
T
n For trimmer applications/processing guidelines, click here
7.62
(.300)
2.79
(.110)
TYP.
Embossed Tape Designator
G = Embossed Tape (MSL-2)
“P” Style - 750 pcs./13 ˝ reel
“W, X” Style - 500 pcs./13 ˝ reel
Tape and reel material meets Antistatic
ANSI/ESD 5541-2003 packaging standards.
Terminations
LF = 100 % Tin-plated (RoHS compliant)
Blank =90 % Tin / 10 % Lead-plated
(Standard)
Standard Resistance Table
ResistanceResistance
(Ohms)
Code
10
100
20
200
50
500
100101
200
201
500
501
1,000
102
2,000
202
5,000
502
10,000
103
20,000
203
25,000
253
50,000
503
100,000
104
200,000
204
250,000
254
500,000
504
1,000,000
105
Popular distribution values listed in boldface.
*RoHS Directive
Jan.2.54
27, 2003 including 3
2
1 2002/95/EC
Special resistances available.
TYP.3PLCS.
3.30
(.100)June
annex and RoHS
Recast 2011/65/EU
8, 2011.
1.52±.38
2.54
2.54
1.19
(.130)
TYP.
†“Fluorinert”(.060±.015)
is a registered trademark of 3M Co. 2.54
(.100)
(.100)
(.047)
TYP.
Specifications
are subject to change without notice.(.100)
5.21±0.63
(.205±.025)
The device
characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
2.54
Users should verify actual device performance in their
specific applications.
(.100)
.46±.03
(.018±.001)
DIA.TYP.
3269 - Packaging Specifications
Packaging Specifications
(P Style)
(W & X Styles)
5.0 ± 0.2
(.197 ± .008)
EMBOSSED
CARRIER TAPE
10 ° ± 2 °
2.0 ± 0.2
(.079 ± .008)
COVER TAPE
7.50 ± .10
(.295 ± .004)
DIA.
1.5 + .10/ –.00
(.059 + .004/ –.000)
5.8 ± 0.1
(.346 ± .004)
0.5
MAX.
(.020)
26 ° ± 2 °
4.00 ± .01
(.157 ± .004)
7.50
(.295)
2.00 ± .05
(.079 ± .002)
12.00 ± .10
(.472 ± .004)
DIA.
1.5
(.059)
12.00
(.472)
4.0
(.157)
1.75 ± .10
(.069 ± .004)
16.0 ± .10
(.630 ± .004)
TAPE
1.78 ± .25
(.070 ± .010)
9.8 ± 0.2
(.354 ± .008)
2.0
(.079)
1.0
(.039)
EQUAL SPACED 3 PLCS.
18.69 ± .79
DIA.
(.736 ± .031)
13.0 ± .51
(.512 ± .020)
DIA.
6.9 ± 0.1
(.272 ± .004)
7.2 ± 0.2
(.283 ± .004)
1.75
(.069)
1.78 ± .25
(.070 ± .010)
330.2 ± 5.08
DIA.
(13.000 ± .200)
REEL
16.51+ 2.03/ -.000
(.650 + .080/ -.000)
16.0
(.630)
TAPE
99.06 ± 1.02
(3.90 ± .040)
EQUAL SPACED 3 PLCS.
18.69 ± .79
DIA.
(.736 ± .031)
13.0 ± .51
(.512 ± .020)
DIA.
-1 as shown meets EIA Specification 481.
Units packaged 750 pieces per reel.
DIMENSIONS:
99.06 ± 1.02
(3.90 ± .040)
MM
(INCHES)
330.2 ± 5.08
DIA.
(13.000 ± .200)
REEL
16.51+ 2.03/ -.000
(.650 + .080/ -.000)
-2 as shown meets EIA Specification 481.
Units packaged 500 pieces per reel.
REV. 05/16
“Trimpot” is a registered trademark of Bourns, Inc.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
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