WW1FT49R9

Series:	WW
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	49.9 Ohms
Tolerance:	±1%
Power (Watts):	1W
Composition:	Wirewound
Features:	Moisture Resistant
Temperature Coefficient:	±20ppm/°C
Operating Temperature:	-55°C ~ 350°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.110" Dia x 0.375" L (2.79mm x 9.53mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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WW1FT49R9 through-hole resistors are widely used in electronics applications, including voltage and current limiting, protection circuits, and low-pass filtering. The resistors are available in both radial and axial leaded styles. Typical resistance values range from 0.1ι to 1.2Kι.

WW1FT49R9 through-hole resistors work on the same principle as other resistors. The surface-mounted devices are constructed with two metal leads, a fixed resistor and an adjustable one. The resistance of the device is determined by the ratio of the adjustable contact to the fixed one. When the adjustable contact is moved closer to the fixed resistor, the resistance decreases, and when it is moved away, the resistance increases.

WW1FT49R9 through-hole resistors can be used in a wide variety of electronics applications. For example, they can be used for voltage regulation, current limiting, protection circuits, low-pass filtering, and power control. In addition, they are commonly used in audio, TV, radio, and automotive electronics.

The advantages of WW1FT49R9 through-hole resistors include their low cost, small size, and reliability. These resistors are relatively easy to install and require minimal maintenance. Additionally, they have an extended working life and are relatively resistant to vibration and temperature changes.

The disadvantages of WW1FT49R9 through-hole resistors include their increased susceptibility to electrical disturbances and their lack of shielding against electromagnetic interference. Furthermore, they are not as heat resistant as surface-mount devices.

In conclusion, WW1FT49R9 through-hole resistors are ideal for use in a variety of electronic applications. They offer excellent performance at a low cost, are reliable and easy to install, and are relatively resistant to vibration and temperature changes. However, they are more prone to electrical disturbances and do not offer effective shielding against electromagnetic interference.

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Part Number	Manufacturer	Price	Quantity	Description