Datasheet

3.81 ± .51
(.150 ± 020)
.64
(.025) 1.27
(.050)
8.89
(.350)
5.08
(.200)
X .86
(.034)
X .84
(.033)
9.53 ± .38
(.375 ± .015)
.51 ± .05
(.020 ± .002)
7.62
(.300)
1
2
3
3352
3352E Top Adjust
10.16
(.400)
2.54
(.100)
5.33
(.210)
3352P
3352T
2.21 ± .38
(.087 ± .015)
3352H Side Adjust
7.62
(.300) 4.75
(.187)
3352K
3352V
9.14
(.360)
4.37
(.172)
5.08
(.200)
3352W
3.96
(.156)
WIDE
DEEP TYP.
TYP.
TYP. TYP.
TYP.
4.75
(.187)TYP.
TYP.
TYP.
DIA. PINS TYP.
MAX.
2.54
(.100) TYP.
2.54
(.100) TYP.
2.54
(.100)
4.06
(.160)
5.33
(.210) MAX.
2.54
(.100) TYP.
2.54
(.100) TYP.
2.54
(.100) TYP.
2.54
(.100) TYP.
2.54
(.100) TYP.
MIN. TYP.
MAX.
7.62
(.300) MAX.
MAX.
MAX.
TYP.
ADJUSTMENT SLOT
LONG
Features
Single-Turn / Cermet / Industrial /
Open Frame
Stable cermet element offers infi nite
resolution
Very low profi le
Seven standard pin styles
Thumb and screwdriver adjustment
RoHS compliant* version available
For trimmer applications/processing
guidelines,
click here
3352 - 3/8 ” Round Trimpot® Trimming Potentiometer
Electrical Characteristics
Standard Resistance Range
................................10 to 2 megohms
(see standard resistance table)
Resistance Tolerance ........... ±20 % std.
(tighter tolerance available)
Absolute Minimum Resistance
....................................... 2 ohms max.
Contact Resistance Variation
.......................... 1.0 % or 1 ohm max.
(whichever is greater)
Adjustability
Voltage Divider ...................... ±0.05 %
Rheostat ................................ ±0.25 %
Resolution ................................... Infi nite
Dielectric Strength
Sea Level................................ 500 vac
80,000 Feet ............................ 350 vac
Adjustment Angle ................. 205 ° nom.
Environmental Characteristics
Power Rating (250 volts max.)
85 °C ....................................0.50 watt
125 °C .......................................0 watt
Temperature Range ... -55 °C to +125 °C
Temperature Coe cient
±100 ppm/ºC ......................... 2K & up
±150 ppm/ºC ...................... Below 2K
Humidity .......MIL-STD-202 Method 103
sruoh 69
(2 % ΔTR, 10 Megohms IR)
Vibration ....... 30 G (2 % ΔTR; 2 % ΔVR)
Shock ......... 100 G (2 % ΔTR; 2 % ΔVR)
Load Life .. 1,000 hours 0.5 watt @ 85 °C
............................................(3 % ΔTR)
Rotational Life .......................200 cycles
% 01( ΔTR)
Physical Characteristics
Mechanical Angle ................. 250 ° nom.
Torque ............................. 3.0 oz-in. max.
Stop Strength ....................8 oz -in. min.
Terminals .......................Solderable pins
Weight ....................................... 0.01 oz.
Marking ...........................Manufacturer’s
trademark, resistance value
and model number.
Date code on packaging.
Wiper ............... 50 % (Actual TR) ±10 %
Standard Packaging ....100 pcs. per bag
Adjustment Tool ..............................H-90
Aqueous cleaning not recommended.
Product Dimensions
13CW
CLOCKWISE
CCW
2WIPER
How To Order
3352 W - 1 - 103 LF
Model
Style
Standard or Modifi ed
Product Indicator
-1 = Standard Product
Resistance Code
Terminations
LF = 100 % Tin-plated (RoHS compliant)
Blank = 90 % Tin / 10 % Lead-plated
(Standard)
Consult factory for other available options.
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
25,000 253
50,000 503
100,000 104
200,000 204
250,000 254
500,000 504
1,000,000 105
2,000,000 205
REV. 04/14
Popular values listed in boldface. Special
resistances available.
TOLERANCES: ± 0.25 EXCEPT WHERE NOTED
(.010)
DIMENSIONS: MM
(INCHES)
*RoHS COMPLIANT
VERSIONS
AVAILABLE
WARNING Cancer and Reproductive Harm
www.P65Warnings.ca.gov
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.
*RoHS Directive 2002/95/EC Jan. 27, 2003 including
annex and RoHS Recast 2011/65/EU June 8, 2011.
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
P[ZHɉSPH[LZJVSSLJ[P]LS`¸)V\YUZ¹
Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
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and complete before placing orders for Bourns® products.
The characteristics and parameters of a Bourns® product set forth in its data sheet are based on laboratory conditions, and
statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical
requirements in generic applications. The characteristics and parameters of a Bourns®WYVK\J[PUH\ZLYHWWSPJH[PVUTH`]HY`
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the user’s sole risk.
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also apply to such Bourns® custom products.
Users shall not sell, transfer, export or re-export any Bourns®WYVK\J[ZVY[LJOUVSVN`MVY\ZLPUHJ[P]P[PLZ^OPJOPU]VS]L[OL
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bilingual versions are available at:
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http://www.bourns.com/legal/disclaimers-terms-and-policies
PDF: http://www.bourns.com/docs/Legal/disclaimer.pdf
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Unit Price1.85
POT 1.0K OHM THUMBWHEEL CERM ST
Available Quantity404
Unit Price1.85
POT 200K OHM THUMBWHEEL CERM ST
Available Quantity387
Unit Price1.85
POT 10K OHM THUMBWHEEL CERM ST
Available Quantity303
Unit Price1.85
POT 500 OHM THUMBWHEEL CERM ST
Available Quantity247
Unit Price1.85
THUMBWHEEL POT 10K 0.5W TOP ADJ
Available Quantity204
Unit Price1.85