Series:	EMIFIL®, BLM18
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Filter Type:	Power Line
Number of Lines:	1
Impedance @ Frequency:	60 Ohms @ 100MHz
Current Rating (Max):	500mA
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 - BLM18PG600SN1D application field and working principle

Ferrite beads (FB) and chips (FC) have a wide variety of applications in various electronic circuits. One example of a ferrite bead is the BLM18PG600SN1D from Murata. This Murata ferrite bead is specifically designed for DSL communications and has a high impedance value (600Ω±10%). It has excellent characteristics in applications requiring a broadband frequency range and adherence to the strict RoHS environmental standards.

What is a Ferrite Bead

A ferrite bead is an electronic component which acts as an inductor in electrical circuits. They are typically used to suppress electrical noise caused by electromagnetic interference (EMI) and radio frequency interference (RFI) in circuits. The primary mechanism by which ferrite beads suppress these types of noise is to act as a high-pass filter at certain frequencies.Ferrite beads can be used in a variety of applications including: Radio Frequency (RF) circuits, Digital Signal Processing (DSP), High Frequency (HF) circuits, power supplies, and telecommunications. The BLM18PG600SN1D from Murata is an example of a ferrite bead which is specifically used in DSL (digital subscriber line) communication systems.

What is the Working Principle of a Ferrite Bead

The working principle of a ferrite bead is based on the fact that ferrite is a type of magnetic material with properties which are ideal for suppressing EMI and RFI. Ferrite beads work by forming a high-pass filter that allows RF signals with frequencies below the cutoff point to pass through, but blocks out those with frequencies above it – thus, reducing noise produced by unwanted signals. At the same time, ferrite beads also act as an inductor, allowing current to pass through them. This inductance is used to reduce the amount of current which can flow through a circuit, thus reducing the amount of EMI and RFI which can be produced.

Application Field – BLM18PG600SN1D

As mentioned earlier, the BLM18PG600SN1D from Murata is specifically designed for use in DSL communication systems. Due to its high impedance value of 600Ω±10%, this ferrite bead provides an excellent broadband frequency response in DSL applications, allowing a wide range of frequencies to be processed through it with minimal signal loss. This high impedance value also allows the BLM18PG600SN1D to provide superior signal to noise performance, as well as adhere to the strict RoHS environmental standards for electronic components. As such, the BLM18PG600SN1D is an ideal choice for filters and chokes in DSL communication systems.

Conclusion

Ferrite beads and chips are widely used in various electronic circuits due to their ability to suppress electrical noise caused by EMI and RFI. One example of a ferrite bead specifically designed for DSL communication systems is the Murata BLM18PG600SN1D, which is noted for its high impedance (600Ω±10%) and adherence to the strict RoHS environmental standards. As such, the Murata BLM18PG600SN1D is an excellent choice for filters and chokes in DSL communications systems.

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

Part Number	Manufacturer	Price	Quantity	Description