TE Connectivity TW1251KA

Mounting Type

Panel Mount

Resistive Material

The resistive material is a combination of a Ceramic material and a Metal, and therefore these resistors are also referred to as Cermet. Just as with carbon film, the resistance value is adjusted by cutting a spiral pattern in the film. This can be done with an abrasive or a laser.

Wirewound

Product Depth (mm)

22.6(mm)

Operating Temp Range

-55C to 125C

Switch Option

NO

Positions of Adjustment

SIDE

Product Diameter (mm)

Not Required(mm)

Mounting Styles

Panel

Number of Elements

1

Shaft Diameter (mm)

6.35(mm)

Tolerance (+ or -)

10%

Rad Hardened

No

Maximum Operating Temperature

the maximum body temperature at which the thermistor is designed to operate for extended periods of time with acceptable stability of its electrical characteristics.

+ 125 C

Unit Weight

0.881849 oz

Minimum Operating Temperature

- 55 C

Factory Pack QuantityFactory Pack Quantity

500

Shaft Type

Smooth

Part # Aliases

1676979-6

Manufacturer

TE Connectivity

Brand

TE Connectivity / Holsworthy

Package

Bulk

Base Product Number

TW

Mfr

TE Connectivity Passive Product

Product Status

Active

Series

TW

Packaging

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

Bulk

Tolerance

±10%

Temperature Coefficient

The resistance-change factor per degree Celsius of temperature change is called the temperature coefficient of resistance. This factor is represented by the Greek lower-case letter “alpha” (α). A positive coefficient for a material means that its resistance increases with an increase in temperature.

± 100ppm/°C ppm/°C

Type

Potentiometer

Resistance

250(ohm)

Power (Watts)

1W

Subcategory

Potentiometers, Trimmers & Rheostats

Power Rating

1 W

Technology

Wirewound

Orientation

-

Military Standard

Not Required

Termination Style

Solder Lug

Actuator Type

Round Shaft

Failure Rate

the frequency with which an engineered system or component fails, expressed in failures per unit of time. It is usually denoted by the Greek letter λ (lambda) and is often used in reliability engineering.

Not Required

Bushing Thread

a fastener element that is inserted into an object

M10 x 0.75

Adjustment Type

Rotary

Product Type

a group of products which fulfill a similar need for a market segment or market as a whole.

Potentiometers

Number of Turns

1

Taper

Linear

Built in Switch

None

Resistance Tolerance

Tolerance is the percentage of error in the resistor's resistance, or how much more or less you can expect a resistor's actual measured resistance to be from its stated resistance. A gold tolerance band is 5% tolerance, silver is 10%, and no band at all would mean a 20% tolerance.

10

Actuator Diameter

0.250 (6.35mm)

Rotation

285°

Size - Body

Round - 0.890 Dia (22.60mm)

Number of Gangs

1

Resistance (Ohms)

250

Element Type

describes a class of elements, including their properties and applicable actions.

Wirewound

Product

Potentiometers

Bushing Type

STANDARD

Features

-

Product Category

a particular group of related products.

Potentiometers

Shaft Diameter

6.35 mm

Product Length

42.5 mm

Product Width

22.6 mm

Product Length (mm)

42.5(mm)

Actuator Length

0.984 (25.00mm)