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Name: BLM18SG121TN1D
Brand: Murata Electronics
SKU: BLM18SG121TN1D
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Murata Electronics BLM18SG121TN1D

Part No.:: BLM18SG121TN1D

Manufacturer:: Murata Electronics

Package:: 0603 (1608 Metric)

Datasheet:: BLM18SG121TN1D.pdf

Description:: FERRITE BEAD 120 OHM 0603 1LN

In Stock:: 2265

Quantity:: Add To Cart

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BLM18SG121TN1D this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BLM18SG121TN1D price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for BLM18SG121TN1D to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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BLM18SG121TN1D Typical application Circuitry

BLM18SG121TN1D

BLM18SG121TN1D is a type of ferrite bead, specifically designed for noise suppression in electronic circuits.

Application Scenarios and Circuit Integration

1. Suppression of EMI in High-Speed Digital Lines:

In high-speed digital circuits, such as those involving microprocessors or high-speed data interfaces, BLM18SG121TN1D plays a crucial role in mitigating EMI. The bead is typically placed in series with the data line. For example, if integrating BLM18SG121TN1D with a microcontroller like an STM32, the bead would be connected in series with one of its I/O lines, say pin PA1, which might be used for UART communication.

2. Filtering Noise in Power Supply Lines:

BLM18SG121TN1D is also effective in filtering high-frequency noise from power supply lines, especially in sensitive analog circuits. It can be placed close to the power entry point of the circuit. If the circuit includes an operational amplifier like the LM358, BLM18SG121TN1D could be connected in series with the Vcc pin of the op-amp to filter out any noise coming from the power supply.

3. Use in RF Applications:

In radio frequency (RF) applications, such as in RF transceivers or antenna circuits, BLM18SG121TN1D can help in reducing RF noise. It would be placed strategically in the RF path, for instance, between an antenna and the RF input pin of a transceiver chip.

Design Considerations

- Impedance Matching in RF Circuits: When used in RF applications, the impedance of BLM18SG121TN1D should be matched with the characteristic impedance of the RF circuit to prevent signal reflection or loss.

- Current Rating: The current handling capacity of BLM18SG121TN1D should be sufficient for the application to avoid overheating or saturation.

- Frequency Characteristics: The selection of BLM18SG121TN1D should be based on its effectiveness at the frequencies of interest in the circuit.

- Physical Size and Placement: The physical size of BLM18SG121TN1D and its placement in the circuit should be optimized for minimal impact on the circuit layout and performance.

In summary, BLM18SG121TN1D is a versatile ferrite bead used in various applications for noise suppression. Its effectiveness in reducing EMI and RFI across different frequencies and applications makes it a valuable component in modern electronic design. Proper consideration of its characteristics and placement in the circuit is crucial for optimal performance.

BLM18SG121TN1D information

BLM18SG121TN1D Specifications

Package/Case:
0603 (1608 Metric)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
EMIFIL®, BLM18
ProductStatus:
Active
FilterType:
Power Line
NumberofLines:
1
Impedance@Frequency:
120 Ohms @ 100 MHz
CurrentRating(Max):
3A
DCResistance(DCR)(Max):
25mOhm
Ratings:
-
OperatingTemperature:
-55°C ~ 125°C
MountingType:
Surface Mount
Height(Max):
0.026 (0.65mm)
Size/Dimension:
0.063 L x 0.032 W (1.60mm x 0.80mm)

BLM18SG121TN1D FAQ

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3. Are the BLM18SG121TN1D price and inventory displayed accurate?

The price and inventory of BLM18SG121TN1D fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of BLM18SG121TN1D?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the BLM18SG121TN1D we delivered, we will accept the replacement or return of the BLM18SG121TN1D only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of BLM18SG121TN1D.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations