1623920-7 Tyco Electronics, 1623920-7 Datasheet
1623920-7
Manufacturer Part Number
1623920-7
Description
3142W 200R
Manufacturer
Tyco Electronics
Series
3142, Citecr
Specifications of 1623920-7
Resistance (ohms)
200
Power (watts)
0.15W
Taper
Linear
Tolerance
±25%
Temperature Coefficient
±250ppm/°C
Number Of Turns
Single
Adjustment Type
Top Adjustment
Mounting Type
Surface Mount
Resistive Material
Cermet
Package / Case
Square - 0.177" L x 0.157" W x 0.094" H (4.50mm x 4.00mm x 2.40mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
3142W201P
Key Features
I
I
I
I
I
I
I
Type 3142 Series
A range of small single turn trimmers
suited
attractively
application. The 3142 is supplied on
12mm tape on 180mm diameter reels.
This product is long established,
having an excellent reputation for
long term stability. It is readily available
from our network of distributors.
Literature No. 1773128
Issued: 08-05
Stable Cermet Element
0.15W Power Rating
Packed in Standard 12mm
Tape
Suited to Auto Placement
Temperature Range
-25°C to +85°C
Excellent Vacuum Pickup
on Rotor
Height Profile of Just 2.4mm
from Board
to
reflow
priced
soldering
for
volume
Dimensions are shown for
reference purposes only.
and
Derating Curve
Characteristics -
Electrical
Characteristics -
Mechanical
Characteristics -
Environmental
SMD Economy Trimmers
Type 3142 Series
Resistance Range:
Resistance Values:
Resistance Tolerance:
Resistance Law:
Temperature Coefficient of Resistance:
Operating Voltage:
Wiper Current:
Resolution:
Contact Resistance Variation:
Power Rating:
Electrical Rotation:
End Resistance:
Insulation Resistance:
Rotation Torque:
Solder Strength:
Mechanical Rotation:
Operating Temperature Range:
Humidity Load Life:
Load Life:
Temperature Cycle:
Rotational Life:
Dimensions are in millimetres
unless otherwise specified.
When the ambient temperature exceeds 70°C, reduce the rated power and
current in accordance with the derating curve shown
100
80
60
40
20
0
0
10
20
30
Ambient Temperature (°C)
40
Specifications subject to
change.
50
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
60
70
80 85
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1623920-7 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. ...