POT, TRIM, 50KOHM, 1 TURN, 25%, SMD

3142W503P

Manufacturer Part Number3142W503P
DescriptionPOT, TRIM, 50KOHM, 1 TURN, 25%, SMD
ManufacturerTE Connectivity
Series3142W
3142W503P datasheet
 


Specifications of 3142W503P

Track Resistance50kohmNo. Of Turns1
Resistance Tolerance± 25%Temperature Coefficient± 250ppm/°C
Power Rating10mWPotentiometer MountingSMD
Termination TypeSMDRohs CompliantYes
Product TypeVariable ResistorResistor TypeTrimmer
ElementCermetSealedNo
Mount AngleHorizontalResistance Selection (?)K
Resistance (?)50KPower Rating (w)0.15
Tolerance (%)25Termination Post OrientationDelta
Package, Component Size4SectionsSingle
Adjustment LocationTopAdjustment StyleScrewdriver Slot
Operating FunctionSingle TurnRohs/elv ComplianceRoHS compliant, ELV compliant
Lead Free Solder ProcessesReflow solder capable to 245°C, Reflow solder capable to 260°CRohs/elv Compliance HistoryConverted to comply with RoHS directive
Temperature Coefficient (ppm/°c)250  
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SMD Economy Trimmers
Type 3142 Series
Type 3142 Series
Characteristics -
Electrical
Resistance Range:
Resistance Values:
Resistance Tolerance:
Resistance Law:
Temperature Coefficient of Resistance:
Operating Voltage:
Wiper Current:
Resolution:
Contact Resistance Variation:
A range of small single turn trimmers
Power Rating:
suited
to
reflow
soldering
and
Electrical Rotation:
attractively
priced
for
volume
End Resistance:
application. The 3142 is supplied on
Insulation Resistance:
12mm tape on 180mm diameter reels.
This product is long established,
having an excellent reputation for
Characteristics -
long term stability. It is readily available
Mechanical
from our network of distributors.
Rotation Torque:
Key Features
Solder Strength:
I
Stable Cermet Element
Mechanical Rotation:
I
0.15W Power Rating
I
Packed in Standard 12mm
Characteristics -
Tape
Environmental
I
Suited to Auto Placement
Operating Temperature Range:
I
Temperature Range
Humidity Load Life:
-25°C to +85°C
Load Life:
I
Excellent Vacuum Pickup
Temperature Cycle:
on Rotor
Rotational Life:
Height Profile of Just 2.4mm
I
from Board
Derating Curve
Literature No. 1773128
Dimensions are shown for
Issued: 08-05
reference purposes only.
100R to 1M
1, 2 & 5 in each decade
± 25%
Linear
± 250ppm/°C
50 V DC maximum
50mA maximum
Infinite
<5% of Nominal Value
0.15 Watts @ 70°C
270° ±10°
5% maximum
100M (250V DC) minimum
2.0 - 20 mNm
300mNm (3 directions) minimum
360° Continuous
-25°C to +85°C
350 hrs 40°C RH 90-95% ∆R ±5%
1000 hrs @ 70°C ∆R ±5%
∆R ±3% -25°C ~ +85°C
10 ±10% cycles
100
80
60
40
20
0
0
10
20
30
40
50
60
Ambient Temperature (°C)
When the ambient temperature exceeds 70°C, reduce the rated power and
current in accordance with the derating curve shown
Dimensions are in millimetres
Specifications subject to
unless otherwise specified.
change.
70
80 85
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3142W503P Summary of contents

  • Page 1

    ... Type 3142 Series Characteristics - Electrical Resistance Range: Resistance Values: Resistance Tolerance: Resistance Law: Temperature Coefficient of Resistance: Operating Voltage: Wiper Current: Resolution: Contact Resistance Variation: A range of small single turn trimmers Power Rating: suited to reflow soldering and Electrical Rotation: attractively priced for volume End Resistance: application ...

  • Page 2

    ... SMD Economy Trimmers Type 3142 Series Dimensions Substrate Layout Cleaning Conditions After soldering, use cleaning solvents such as chlorosen or dyefreon. Storage To prevent damage to the electrode, be sure to observe the following cautions for storage. Store in 40°C maximum ambient temperature and 70°C maximum ambient RH. ...