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attractively priced
type 3142 series
A range of small single turn
trimmers suited to reflow
soldering and attractively
priced for volume application.
The 3142 is supplied on 12mm
tape on 178mm diameter reels.
This product is long established,
having an excellent reputation
for long term stability. It is
readily available from our
network of distributors.
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suited to automatic placement
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range of terminal layouts
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temperature range -25掳C to +85掳C
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excellent vacuum pick up on head
Specification
Electrical
Resistance Range:
Resistance Tolerance:
Temperature Coefficient:
Operating Voltage:
100R to 1M (1, 2, 5 in each decade)
卤 25%
卤 250ppm/掳C at -20掳C to +80掳C
50V DC or AC RMS; maximum
Contact Resistance Variation: 5% of nominal maximum
Power Rating:
0.15 watts at 70掳C
Effective Electrical Angle:
270掳 卤 20掳
Mechanical
Rotational Torque:
Mechanical Adjustment:
Environmental
Temperature Range:
Rotational Life:
Load Life:
Soldering Heat:
2 - 25mNm
Continuous
- 25掳C to + 85掳C
After 20 cycles
R < 5%
R < 5% after 500 hours
250掳C 10 seconds, 260掳C 5 seconds
Dimensions
Packaging:
800 Pieces (7" Reel)
How To Order
3142
Common Part
Please Request Full Data
Sheet F0714
3142 - 4mm
Single Turn Trimmer
(Delta Terminals)
X
Orientation
X - Terminals
1 & 3 away
from terminal
holes
102
Resistance Value
The first two digits are
Example
significant figures of
1K : 102
resistance value and
10K : 103
the third one denotes the
100K : 104
number of zeros following
P
Tolerance
P - 卤 25%
sales action desk
(01793) 611666
sales fax line
(01793) 611777
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