TW1251KA TE Connectivity, TW1251KA Datasheet
TW1251KA
Manufacturer Part Number
TW1251KA
Description
POTENTIOMETER, WIREWOUND, 250R 1W
Manufacturer
TE Connectivity
Series
TWr
Datasheet
1.TW1101KA.pdf
(1 pages)
Specifications of TW1251KA
Track Resistance
250ohm
Track Taper
Linear
No. Of Turns
1
Resistance Tolerance
± 10%
Voltage Rating
200V
Power Rating
1W
No. Of Gangs
1
Resistor Element Material
Wirewound
Body
RoHS Compliant
Product Type
Variable Resistor
Resistor Type
Potentiometer
Element
Wirewound
Sealed
No
Termination Type
Eyelet
Resistance (?)
250
Power Rating (w)
1.00
Tolerance (%)
10
Termination Post Orientation
In Line
Shaft Style
Plain, 6.35 x 25mm
Package, Component Size
22.6 x 23.5mm
Sections
Single
Adjustment Location
Top
Adjustment Style
Spindle
Operating Function
Single Turn
Rohs/elv Compliance
RoHS compliant, ELV compliant
Lead Free Solder Processes
Hand solderable with lead free solder
Rohs/elv Compliance History
Always was RoHS compliant
Temperature Coefficient (ppm/°c)
100
Key Features
I
I
I
I
I
I
Type TW Series
This
potentiometer is a recent addition to
the Tyco range. The TW series offers
1 Watt power rating, low terminal
resistance and excellent linearity. For
a
potentiometer at a very attractive price
the TW Series will satisfy your
requirements.
Literature No. 1773290
Issued: 09-05
Wirewound Element
Proven Reliability
Excellent Linearity
1 W Rating at 40°C
Robust Construction
Custom Designs Possible
rugged
high
high
power
power
wire
control
wound
Dimensions are shown for
reference purposes only.
Dimensions
Characteristics -
Electrical
Characteristics -
Mechanical
Characteristics -
Environmental
Wirewound Spindle Operated Potentiometer
Type TW Series
How to Order
Resistance Range:
Resistance Values:
Resistance Tolerance:
Linearity:
Rated Dissipation at 40°C:
Maximum Working Voltage:
Electrical Rotation:
Terminal Resistance:
Maximum Wiper Current:
Insulation Resistance:
Voltage Proof:
Shaft Torque:
Mechanical Rotation:
Operating Temperature:
Temperature Coefficient:
Mechanical Endurance:
Sealing:
Common Part
TW - Wirewound
Potentiometer
TW
Dimensions are in millimetres
unless otherwise specified.
Power Dissipation
1 - 1 Watt at 40°C
1
Resistance Value
figures of resistance
denotes the number
The first two digits
value and the third
of zeros following.
e.g. 100R: 101
are significant
100K: 104
1K0: 102
10K: 103
Specifications subject to
change.
102
5R0 to 20K (Linear)
1, 2 and 5 in each decade
10%
2% maximum
1 W
200V DC
265° ±5°
2 ohms
100mA
1000M Ohms at 500V DC
1000V AC
3.5 - 100 mNm
285° ±5°
-55°C to +125°C
100ppm/°C
10,000 operations
Enclosed
Tolerance
K - ±10%
K
www.tycoelectronics.com
passives.tycoelectronics.com
A - 6.35 x 25mm
Shaft Style
Plain
A
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