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3266P-1-102LF

Description
Trimmer Resistors - Through Hole 1/4" 1Kohms 10% SQ W/Standoff Sealed
CategoryPassive components    The resistor   
File Size377KB,2 Pages
ManufacturerBourns
Websitehttp://www.bourns.com
Environmental Compliance
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3266P-1-102LF Overview

Trimmer Resistors - Through Hole 1/4" 1Kohms 10% SQ W/Standoff Sealed

3266P-1-102LF Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
package instructionPCB Mount, 2625
Reach Compliance Codenot_compliant
Factory Lead Time6 weeks
Actuator directionHORIZONTAL
Actuator typeSCREW
structureMulti-Turn
gang number1
JESD-609 codee3
Installation featuresTHROUGH HOLE MOUNT
Number of terminals3
number of turns12
Maximum operating temperature150 °C
Minimum operating temperature-55 °C
Package height4.5 mm
Package length6.78 mm
Package shapeRECTANGULAR PACKAGE
Package formRadial
Package width6.78 mm
method of packingTUBE
Rated power dissipation(P)0.25 W
Rated temperature70 °C
resistance1000 Ω
resistance lawLINEAR
Resistor typeTRIMMER
surface mountNO
technologyCERMET
Temperature Coefficient100 ppm/°C
Terminal surfaceMatte Tin (Sn)
Terminal shapeWIRE
Tolerance10%
Operating Voltage300 V
Base Number Matches1
OM
PL
IA
N
Features
n
Multiturn / Cermet / Industrial / Sealed
T
*R
oH
S
LE
AD
F
RE
E
washing
n
Tape and reel packaging available
n
RoHS compliant* version available
n
For trimmer applications/processing
guidelines, click here
n
Standoffs allow thorough PC board
C
3266 - 1/4 ” Square Trimpot
®
Trimming Potentiometer
Product Dimensions
1.27 ± .25**
(.050 ± .010)
4.50 ± .38
(.177 ± .015)
1.27 ± .38**
(.050 ± .015)
6.71 ± .38
(.264 ± .015)
Electrical Characteristics
Standard Resistance Range
........................10 ohms to 1 megohm
(see standard resistance table)
Resistance Tolerance ........... ±10 % std.
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.
Environmental Characteristics
Power Rating (300 volts max.)
70 °C .................................... 0.25 watt
150 °C ....................................... 0 watt
Temperature Range ... -55 °C to +125 °C
Temperature Coefficient ... ±100 ppm/°C
Seal Test ......................85 °C Fluorinert†
Humidity .......MIL-STD-202 Method 103
96 hours (2 %
ΔTR,
10 Megohms IR)
Vibration ....... 30 G (1 %
ΔTR;
1 %
ΔVR)
Shock ......... 100 G (1 %
ΔTR;
1 %
ΔVR)
Load Life...1,000 hours 0.25 watt 70 °C
(3 %
ΔTR;
3 % CRV)
Rotational Life .......................200 cycles
(4 %
ΔTR;
3 % or 3 ohms,
whichever is greater, CRV)
Physical Characteristics
Torque............................. 3.0 oz-in. max.
Mechanical Stops ................. Wiper idles
Terminals .......................Solderable pins
Weight ..................................... 0.015 oz.
Marking........................... Manufacturer’s
trademark, resistance code,
wiring diagram, date code,
manufacturer’s model
number and style
Wiper ............... 50 % (Actual TR) ±10 %
Flammability ..........................U.L. 94V-0
Standard Packaging .....50 pcs. per tube
Adjustment Tool..............................H-90
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR
IA E
NT
*
4.50 ± .38**
(.177 ± .015)
7.24 ± .51
TYP.**
(.285 ± .020)
4.88 ± .51**
(.192 ± .020)
6.71 ± .38
TYP.
(.264 ± .015)
ADJ. SLOT
1.78 DIA.
(.070)
.51
WIDE
X
(.020)
1.22 ± .25
.64
DEEP
(.048 ± .010) X
(.025)
.46 ± .03**
(.018 ± .001)
.46 ±.03
DIA.**
(.018 ±.001)
2.54
2.54 (.100)
.76** (.100)
(.030)
1.22 ± .25**
(.048 ± .010)
.46 ± .03**
(.018 ± .001)
1.02
(.040)
1 2 3
7.24 ± .51
(.285 ± .020)
2.54
(.100)
1 2 3
4.50
(.177)
2.54
(.100)
2.54
(.100)
1.02
(.040)
1.27 ± .25**
(.050 ± .010)
0.76 ± .25
(.030 ± .010)
2.16
(.085)
1.27 ± .25**
(.050 ± .010)
1 2 3
4.50 ± .38
(.177 ± .015)
4.31 ± .38
(.170 ± .015)
1.02
(.040)
1.22 ± .25**
(.048 ± .010)
1.22 ± .25**
(.048 ± .010)
.46 ± .03**
(.018 ± .001)
1 2 3
7.24 ± .51
(.850 ± .020)
2.54
(.100)
2.54 ± .25
(.100 ± .010)
2.54 ± .25
(.100 ± .010)
6.78 ± .51
(.267 ± .020)
2.54 ± .25
(.100 ± .010)
4.50 ± .38
(.177 ± .015)
2.54
(.100)
2.16
(.085)
1.02
(.040)
1.27 ± .25
(.050 ± .010)
How To Order
1 2 3
2.54
(.100)
2.54
(.100)
1.02
(.040)
1.22 ± .25
(.048 ± .010)
.46 ± .03**
(.018 ± .001)
2.54
(.100)
.76
(.030)
**Common dimensions
MM
DIMENSIONS:
(INCHES)
0.25
TOLERANCES: ±
EXCEPT WHERE NOTED
(.010)
2
CCW
WIPER
1
CLOCKWISE
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
†“Fluorinert” is a registered trademark of 3M Co.
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.
3
Model
Style
Standard or Modified
Product Indicator
-1 = Standard Product
Resistance Code
Packaging Designator
Blank = Tube (Standard)
R = Tape and Reel (Z and Y Pin Styles
Only)
A = Ammo Pack (Z and Y Pin Styles Only)
Terminations
LF =
100 % Tin-plated (RoHS compliant)
Blank = 90 % Tin / 10 % Lead-plated
(Standard)
Consult factory for other available options.
Tape and reel material meets Antistatic ANSI/
ESD 5541-2003 packaging standards.
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