H86K49BDA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	6.49 kOhms
Tolerance:	±0.1%
Power (Watts):	0.25W, 1/4W
Composition:	Metal Film
Features:	Pulse Withstanding
Temperature Coefficient:	±25ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.098" Dia x 0.283" L (2.50mm x 7.20mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors Through Hole Resistors are one of the most widely used electronic components because they are reliable, cost effective and simple to use. The H86K49BDA is one such through hole resistor, which is highly efficient and capable of providing precision control. Application FieldThe H86K49BDA through hole resistor is typically used in industrial applications for its rugged design and low thermal impedance. It is optimal for power supply applications thanks to its low thermal resistance and high ripple current capabilities. It is suited to controlling power for devices that are subjected to extreme temperature variations and sudden power on/off cycles. It is also ideal for stepper motor applications, as it provides an accurate output current with low EMI emission.Working PrincipleThe H86K49BDA through hole resistor employs a design with high-precision temperature dual compensation (TDC) resistors. These resistors are low thermal impedance and can handle high ripple currents, making them exceptionally suitable for use with power supplies. The resistors have an integral slotted shield to reduce EMI emissions and the shield can be soldered directly onto the PCB, eliminating the need for additional grounding components. The H86K49BDA is voltage compensated to ensure that its output current remains highly stable despite variations in temperature and input voltage, giving a precise output current without overshoot and undershoot.ConclusionH86K49BDA Through Hole Resistors are one of the most reliable and efficient electronic components for power supplies and stepper motor applications. These resistors have low thermal impedance and high ripple current capabilities, making them ideal for industrial applications. They also have voltage compensation and integral slotted shielding to ensure precise and stable output current with minimal EMI emissions.

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