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3362U-1-253

Description
Trimmer Resistors - Through Hole 1/4"SQ 25KOHMS 10% 0.5WATTS
CategoryPassive components    The resistor   
File Size304KB,2 Pages
ManufacturerBourns
Websitehttp://www.bourns.com
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3362U-1-253 Overview

Trimmer Resistors - Through Hole 1/4"SQ 25KOHMS 10% 0.5WATTS

3362U-1-253 Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
package instructionPCB Mount, 2628
Reach Compliance Codenot_compliant
ECCN codeEAR99
Factory Lead Time6 weeks
Actuator directionVERTICAL
Actuator typeSCREW
structureTrimmer Pot
JESD-609 codee0
Lead diameter0.46 mm
Lead length5.46 mm
Installation featuresTHROUGH HOLE MOUNT
Number of terminals3
number of turns1
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package height4.7 mm
Package length6.6 mm
Package shapeRECTANGULAR PACKAGE
Package formPCB Mount
Package width6.99 mm
method of packingTUBE
Rated power dissipation(P)0.5 W
Rated temperature70 °C
resistance25000 Ω
resistance lawLINEAR
Resistor typeTRIMMER
rotation angle240 deg
size code2628
surface mountNO
technologyCERMET
Temperature Coefficient-100,100 ppm/°C
Terminal surfaceTin/Lead (Sn/Pb)
Terminal shapeWIRE
Tolerance10%
Base Number Matches1
*R
oH
VE S CO
AV R M
AI SIO PL
LA N IA
BL S NT
E
Features
n
Single-Turn / Cermet / Industrial / Sealed
n
Miniature package
n
Rotor designed for automatic machine
guidelines, click here
n
RoHS compliant* version available
n
For trimmer applications/processing
M
PL
IA
NT
adjust interface
n
Withstands harsh environments and
immersion cleaning processes
n
Tape and reel packaging available
Electrical Characteristics
Standard Resistance Range
......................10 ohms to 2 megohms
(see standard resistance table)
Resistance Tolerance ........... ±10 % std.
Absolute Minimum Resistance
.................................... 1 % or 2 ohms
(whichever is greater)
Contact Resistance Variation
........................... 1 % or 3 ohms max.
(whichever is greater)
Adjustability
Voltage Divider ...................... ±0.05 %
Rheostat ................................ ±0.15 %
Resolution ................................... Infinite
Insulation Resistance ............... 500 vdc.
1,000 megohms min.
Dielectric Strength
Sea Level................................ 900 vac
80,000 Feet ............................ 350 vac
Adjustment Angle ................. 240 ° nom.
Environmental Characteristics
Power Rating (300 volts max.)
70 °C .................................... 0.50 watt
125 °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 0.5 watt @ 70 °C
(3 %
ΔTR;
3 % or 3 ohms,
whichever is greater, CRV)
Rotational Life .......................200 cycles
(4 %
ΔTR;
3 % or 3 ohms,
whichever is greater, CRV)
Physical Characteristics
Mechanical Angle ................. 270 ° nom.
Torque............................. 3.0 oz-in. max.
Stop Strength ................. 7.0 oz -in. min.
Terminals .......................Solderable pins
Weight ....................................... 0.02 oz.
Marking....................... Resistance code,
terminal numbers, manufacturer’s
model number, style
and date code
Wiper ............... 50 % (Actual TR) ±10 %
Flammability ..........................U.L. 94V-0
Standard Packaging .....50 pcs. per tube
Adjustment Tool..............................H-90
*R
oH
S
CO
3362 - 1/4 ” Square Trimpot
®
Trimming Potentiometer
Product Dimensions
LE
AD
F
RE
E
ADJ. CROSS
SLOT
2.77
LONG X
(.109)
.64 WIDE X
(.025)
.89 DEEP X
(.035)
6.60
(.260)
6.99
.25
TYP. (.275)
(010)
3.84
(.151)
6.60
(.260)
ADJ. CROSS SLOT
2.77
LONG X
(.109)
.64 WIDE X
(.025)
.89 DEEP X
(.035)
PIN MARKING
REVERSED FOR
STYLE W
5.46 ± .38
(.215 ± .015) 2.54
6.99
.25
TYP. (.275)
(010)
3.84
(.151)
DIA.
.46 ± .03
(.018 ± .001) 3 PLCS.
2.54
(.100)
.46 ± .03
(.018 ± .001)
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR
IA E
NT
*
.330
(.013)
4.70
(.185)
(.100)
2.54
(.100)
2.54
(.100)
5.46 ± .38
(.215 ± .015)
2.29
(.090)
4.70
(.185)
1
2.54
(.100)
4.06 ± .38
(.160 ± .015)
4.70
(.185)
1.02
(.040)
1.80
(.071)
2
3
1.22
(.048)
.46 ± .12
(.018 ± .005)
DIA.
3 PLCS.
1
2
90° ± 5°
3
5.08
(.200)
3
1
1
2
3
2
2.54
(.100) TYP.
2.54
(.100)
4.70
(.185)
2.54
(.100)
3.53
(.139)
1
2
3
1.02
(.040)
3
2
1
2.54
(.100)
4.70
(.185)
2.54
(.100)
1.02
(.040)
1.02
(.040)
1
2
3
1
2
3
2.54
(.100)
3.53
(.139)
1
2
3
4.70
(.185)
1.02
(.040)
3
2
1
MM
*RoHS Directive 2002/95/EC Jan. 27, 2003 including
DIMENSIONS:
(INCHES)
annex and RoHS Recast 2011/65/EU June 8, 2011.
0.25
†“Fluorinert” is a registered trademark of 3M Co.
TOLERANCES: ±
EXCEPT WHERE NOTED
(.010)
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.
2
CCW
WIPER
1
CLOCKWISE
3
CW
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