ILHB0603ER121V

Series:	ILHB
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Filter Type:	--
Number of Lines:	1
Impedance @ Frequency:	120 Ohms @ 100MHz
Current Rating (Max):	2A
DC Resistance (DCR) (Max):	100 mOhm
Ratings:	--
Operating Temperature:	-55°C ~ 125°C
Package / Case:	0603 (1608 Metric)
Mounting Type:	Surface Mount
Height (Max):	0.037" (0.95mm)
Size / Dimension:	0.063" L x 0.031" W (1.60mm x 0.80mm)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Ferrite Beads and Chips: ILHB0603ER121V Application Field and Working Principle

Ferrite beads and chips are essential components in electronic circuitry, especially for high-frequency circuits. ILHB0603ER121V is a type of ferrite bead and chip designed for applications that require high-frequency switching or storage signal isolation, or prevention of electromagnetic interference (EMI). This article explains the application field and working principle of ILHB0603ER121V.

Application Field

ILHB0603ER121V is a high-frequency ferrite bead and chip suitable for applications that involve power switching, signal isolation, or EMI prevention. Its targeted applications include the high-frequency DC/DC converters, high-frequency power switches, current-mode switching circuits, and high-frequency signal isolation circuits. By providing a low-impedance path for high-frequency EMI interference, ILHB0603ER121V can greatly reduce or even eliminate noise from power supply and signal lines in these application fields.

Working Principle

ILHB0603ER121V works on the principle of applying reactive inductance to block high-frequency signals. The key to its function is the ferrite material, which is made of compounds of iron oxide and other materials. The ferrite material is surrounded by a coil wrapped around it to form a tuned, high-frequency inductance. When a high-frequency signal is applied to ILHB0603ER121V, the ferrite core inside the chip absorbs the signal\'s energy and converts it to heat. This prevents the signal from being passed on to the connected device or circuitry. This process is known as EMI absorption and is an effective way of blocking high-frequency signals. At the same time, the low impedance path provided by the ferrite core also prevents the interference from passing through to other electronic devices or circuitry.

Conclusion

ILHB0603ER121V is a ferrite bead and chip specially designed for high-frequency applications that require signal isolation, EMI prevention, or power switching. It works on the principle of reactive inductance, providing a low-impedance path to absorb high-frequency EMI interference, and blocking the signal from being passed on to connected devices or circuitry. ILHB0603ER121V is suitable for high-frequency DC/DC converters, current-mode switching circuits, and high-frequency signal isolation circuits.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description