RCH1216BNP-122K

DC Resistance (DCR):	1.25 Ohm Max
Height - Seated (Max):	0.630" (16.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	1kHz
Operating Temperature:	-30°C ~ 100°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	RCH1216B
Shielding:	Unshielded
Current - Saturation:	890mA
Current Rating:	610mA
Tolerance:	±10%
Inductance:	1.2mH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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< p class=\'topic-name\'> Fixed Inductors

< p>The RCH1216BNP-122K is a Fixed Inductor designed for a range of applications, particularly in power circuits. It is a surface-mount component that is resilient to harsh environments and performs well in temperatures ranging from -40°C to 85°C. The Inductor is also capable of high efficiency while providing very low profile solutions for circuitries requiring reasonable power.

Features and Benefits

< ul>< li>High-power density – The RCH1216BNP-122K is one of the most efficient inductors available, using minimal area for maximum performance. < li>High-frequency operation – The Inductor is designed for high-frequency operations, including operating in pulsed conditions. < li>Low Profile – Its 2.5 mm x 2.5 mm and 0.6 mm C-shaped profile allows easy integration into existing designs without modification of the board layout. < li>Low-noise operation – The Inductor only generates minimal noise interference, thereby allowing fast signal and data transmission. < li>High Inductance – With a nominal inductance of 1000 μH, the Inductor is ideal for use in higher power circuit designs.

Application Fields and Working Principles

The RCH1216BNP-122K Inductor is generally used in power circuits, such as DC/DC converters, and provides increased efficiency over standard inductor designs. It is also suitable for some automotive power applications, as it can handle high temperatures of up to 85°C, and high-frequency operations.

The working principle of the RCH1216BNP-122K Inductor is relatively simple. An electric current flows into the inductor, causing an electromagnetic field that stores energy. This energy is then released back into the circuit when the current flow stops, and the inductor will draw current again from the power source to recharge. The size of the current is determined by the inductance value of the component.

The increased efficiency of the inductor compared to standard inductors is due to its higher core saturation and reduced EMI radiation. The low profile design allows it to be used in applications where space is limited, such as notebook computers, tablets, hand-held instruments, and medical equipment.

Conclusion

The RCH1216BNP-122K is an efficient fixed Inductor designed for power circuits. Its high-power density and low profile design makes it suitable for use in devices and systems with limited space, while its high-frequency operation and low-noise operation make it suitable for automotive applications. Its simple working principle involves current flowing into the inductor and storing energy, which is then released back into the circuit when the current flow stops. Due to its increased efficiency over standard inductors, this component is a great choice for any power circuit design.

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