WW1FT649R

Series:	WW
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	649 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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WW1FT649R is a type of through hole resistor, which is capable of providing stable resistance value in a wide range of applications. It is usually used in high frequency circuits, power circuits, and automotive circuits. The device has an operating temperature range of -55℃ to +125℃ and a high resistivity range of 1.2 W to 50 W.The WW1FT649R has a low DCR (direct current resistance) for improved performance, and a wide tolerance (deviation from its nominal resistance or tolerance) range of up to 5%. It also has a wide voltage rating range up to 300 V. It comes in various packages, such as SMT (surface mount technology), SOIC (small outline integrated circuit), and axial-lead package.The unique feature of the WW1FT649R is its internal construction. Its active components are encased in a plastic enclosure, and are connected in a series. The device also features a polymeric-coated body which helps to reduce the temperature coefficient of resistors.An important application of WW1FT649R is its use in analog circuits as attenuators, voltage detectors, and amplifiers. Attenuators control the gain of an amplifier, while voltage detectors are used to maintain a stable voltage level. The device can also be used to provide stability to voltage regulated circuits.When used as voltage regulators, WW1FT649R acts as an adjustable component that helps to maintain a stable voltage level. The resistor is set to a certain resistance value, which can be changed to maintain a desired voltage level. This is done by adjusting the voltage of the device. Another application of the device is in the field of power management. The device can be used to control the power demand of electronic circuits.The working principle of WW1FT649R is simple and straightforward. The device works on the basis of a resistive-capacitive (RC) network. This network comprises of active components, such as transistors, resistors, diodes, and capacitors. These components are connected in clamped- leakage combination, in which the voltage across its terminals remains constant, even when connected to a variable power supply.WW1FT649R is a highly reliable device, which is used in a wide range of applications. Its low DCR and high tolerance makes it suitable for various applications. Furthermore, its enclosed construction and adjustable resistance help to provide stability to voltage regulated circuits, making it a suitable component for use in analog circuits.

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