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Name: LQH32CN470K53L
Brand: Murata Electronics
SKU: LQH32CN470K53L
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 LQH32CN470K53L

Part No.:: LQH32CN470K53L

Manufacturer:: Murata Electronics

Package:: Nonstandard

Datasheet:: LQH32CN470K53L.pdf

Description:: FIXED IND 47UH 170MA 1.69OHM SMD

In Stock:: 1958

Quantity:: Add To Cart

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LQH32CN470K53L Specifications

Package/Case:
Nonstandard
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
LQH32
ProductStatus:
Active
Type:
Drum Core, Wirewound
Material-Core:
Ferrite
Inductance:
47 µH
Tolerance:
±10%
CurrentRating(Amps):
170 mA
Current-Saturation(Isat):
-
Shielding:
Unshielded
DCResistance(DCR):
1.69Ohm Max
Q@Freq:
-
Frequency-SelfResonant:
15MHz
Ratings:
-
OperatingTemperature:
-40°C ~ 85°C
InductanceFrequency-Test:
1 MHz
Features:
-
MountingType:
Surface Mount
Size/Dimension:
1210 (3225 Metric)

LQH32CN470K53L this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LQH32CN470K53L 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 LQH32CN470K53L 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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LQH32CN470K53L information

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LQH32CN470K53L Typical application Circuitry

The LQH32CN470K53L is a fixed inductor manufactured by Murata, renowned for its role in electronic circuits where energy storage, signal filtering, and impedance matching are pivotal. Its primary applications include power management in devices, noise suppression in signal lines, and ensuring the stability of sensitive electronic components.

LQH32CN470K53L Specifications:

- Inductance: The LQH32CN470K53L provides an inductance of 47µH, ideal for circuits that require a moderate inductance level.

- Current Handling: It is designed to handle a maximum current of 300mA.

- Resistance: The inductor has a DC resistance of 1.15Ω, influencing the circuit's efficiency by causing power loss as heat.

- Compact Design: With a 1210 (3225 Metric) size, the LQH32CN470K53L is suited for surface-mount technology, advantageous for space-constrained PCB layouts.

Deployment in a Switching Power Supply Circuit:

One common use of the LQH32CN470K53L is in switching power supply circuits, where it helps in smoothing the output voltage and managing transient currents.

Circuit Connection Strategy:

1. Positioning LQH32CN470K53L: In the power supply circuit, the LQH32CN470K53L is typically placed in series with the output. The input from the switching element (like a MOSFET or a transistor) is connected to the first terminal of the LQH32CN470K53L (pin 1), and its second terminal (pin 2) leads to the positive side of the output capacitor and then to the load.

2. Output Capacitor Integration: An output capacitor is connected in parallel with the load, working in conjunction with the LQH32CN470K53L to filter out ripple voltage and provide a stable output.

3. Feedback for Voltage Regulation: A feedback mechanism is essential to ensure that the output voltage remains constant. This typically involves a voltage divider connected to the output, feeding back into the control circuit to adjust the switching behavior as necessary.

4. Diode Placement: A diode is often placed in parallel with the LQH32CN470K53L (cathode to pin 1, anode to pin 2) to manage voltage spikes and protect the circuit components from potential high-voltage transients.

Design Considerations:

- Adherence to Current Ratings: It's crucial to ensure that the current through the LQH32CN470K53L doesn't exceed 300mA to prevent inductor saturation and potential damage.

- Thermal Management: Given the 1.15Ω resistance, the LQH32CN470K53L will generate heat. Proper heat dissipation methods should be employed, especially in compact or enclosed circuit designs.

- Frequency Compatibility: The LQH32CN470K53L performs optimally at certain frequencies. Matching the operating frequency of the switching power supply with the inductor's specifications is vital for maximizing efficiency.

- Space Optimization on PCB: Despite the LQH32CN470K53L's compact nature, adequate spacing on the PCB is important to avoid electromagnetic interference with other components and to comply with the recommended footprint for optimal performance.

In essence, the LQH32CN470K53L is integral to a variety of electronic circuits, notably in switching power supplies where the stabilization of output voltage and management of transient currents are crucial. The design and incorporation of this inductor into a circuit require a thorough understanding of the circuit's requirements, encompassing aspects like power handling, thermal management, and the physical layout of the PCB.

LQH32CN470K53L FAQ

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3. Are the LQH32CN470K53L price and inventory displayed accurate?

The price and inventory of LQH32CN470K53L fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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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 LQH32CN470K53L?

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 LQH32CN470K53L we delivered, we will accept the replacement or return of the LQH32CN470K53L 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 LQH32CN470K53L.

(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