HHV-50FT-52-29M4

Series:	HHV
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	29.4 MOhms
Tolerance:	±1%
Power (Watts):	0.5W, 1/2W
Composition:	Metal Film
Features:	Flame Retardant Coating, High Voltage, Safety
Temperature Coefficient:	±200ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.130" Dia x 0.354" L (3.30mm x 9.00mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Through Hole Resistors

Through hole resistors are distinctly designed resistors which are constructed with insulated wire leads which are soldered inside the circuit board. This enables the resistor to fit through a pre-drilled hole. The more classic through-hole resistors are made with carbon composition resistors. The resistor appears as a cylinder along with copper or aluminum wire ends which are bent at the ends, protruding out from the body of the resistor. Although traditional through-hole resistors were mainly produced from carbon, nowadays through hole resistors are created with metal film resistors or metal oxide resistors. These resistors are multifunctional and have a variety of applications, including medical equipment, radar systems, circuit boards, aerospace, defense, and automotive.The focus of this article is on the HHV-50FT-52-29M4. This is a through-hole resistor manufactured by Ohmite and belongs to the product series of HEater Varistors. It is suitable for a wide range of applications such as high voltage protection, transient voltage surge, critical current filtering, power oscillation dampening and EMI filtering applications. The HHV-50FT-52-29M4 is a very popular choice of through-hole resistor because of its robust design and its ability to be used for a variety of applications. It has a power rating of 50 watts and has a resistance value of 29MΩ. The maximum voltage rating of the resistor is 52V and its power dissipation is 20.4W at 25 °C. The resistor is constructed from a mixture of low-temperature co-fired materials. Its body shape is round and cylindrical in shape and has an anvil-shaped connection. It is a very stable resistor and very reliable, with an operational temperature range of -40°C to +85 °C. The resistor is shipped in a static shielding bag and therefore it cannot be affected by static electricity.The main purpose of the HHV-50FT-52-29M4 is to provide a reliable and consistent level of resistance in circuits where the user does not want to sacrifice the power rating capabilities. One of the main features of the HHV-50FT-52-29M4 is its ability to provide a range of current ratings. The resistor is rated to operate from as low as 100mA up to its maximum value of 12 Amp (12A). This allows for high current applications as the user can increase or decrease the current through the resistor depending on their requirements. Another feature of the HHV-50FT-52-29M4 is its ability to resist thermal shock. This is an advantage to its traditional competitors as the circuit is not crippled by sharp changes in temperature. The resistor is designed to be resistant to voltage surges as well as temperature fluctuations. This means that it will perform consistently over a wide range of temperatures, thereby increasing its useful life. The working principle of the HHV-50FT-52-29M4 is quite simple. It is constructed with an insulated copper or aluminum wire which is soldered inside the circuit board. This wire creates a resistive element which constricts the electric current when applied to its terminals. This resistor reduces voltage and current to a desired level which prevents over current flowing through the circuit. In conclusion, the HHV-50FT-52-29M4 is a versatile through hole resistor which is suitable for a wide range of applications. It is a robust, reliable and stable resistor and provides a range of current ratings. Its thermal resistance and its ability to resist voltage surges makes it an ideal choice for many applications.

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