IHSM4825ER220L: Specifications, Features, and Datasheet

IHSM4825ER220L: Specifications, Features, and Datasheet
Post Date:2024-10-26,

What is IHSM4825ER220L?

The IHSM4825ER220L is a kind of surface mount inductor that designed primarily for power management applications. This component is part of a family of devices that help regulate voltage and current, making it essential for efficient power conversion in various electronic systems. It is engineered to deliver reliable performance across a broad range of conditions, ensuring that devices operate efficiently and safely.


One of its standout characteristics is its ability to support a wide input voltage range, allowing it to function effectively in different environments. The IHSM4825ER220L is particularly valued in applications requiring precise voltage regulation, such as power supplies, battery chargers, and LED drivers.

IHSM4825ER220L: Specifications, Features, and Datasheet

Specifications of IHSM4825ER220L

Manufacturer: Vishay

Product Category: Power Inductors-SMD

Type: High Power Choke

Package/ Case: 5.72mmx12.19mm

Shielding: Unshielded

Inductance: 22uH

Tolerance: 15%

Maximum DC Current: 1.7A

Maximum DC Resistance: 152 ohms

Saturation Current: 1.3A

Minimum Operating Temperature: -55C

Maximum Operating Temperature: +125C

Termination: Standard

Length: 12.19mm

Width: 6.35mm

Height: 5.72mm

Core Material: Ferrite

Series: IHSM-4825

Packaging: Reel

Application: High Current, high power supply

Core Type: Molded

Mounting Style: PCB Mount

Product Type: Power Inductors- SMD

Product: Power Inductors

Subcategory: Inductors, Chokes & Coils

Termination Style: SMD/SMT

Test Frequency: 1kHZ

DCR (DC Resistance): Low, typically in the range of 0.041 Ω


IHSM4825ER220L Features

The IHSM4825ER220L has several standout features that make it a great choice for your projects:

1. Compact, Surface-Mount Design

Ideal for applications where space is limited. The IHSM4825ER220L’s surface-mount design enables it to integrate seamlessly with modern, high-density circuit boards.


2. Low DCR

IHSM4825ER220L inductor has low direct current resistance. It can ensure that energy loss is minimized, improving the inductor's overall efficiency in power-sensitive systems.


3. High Saturation Current Handling

Capable of sustaining high currents without inductance degradation, this feature makes it suitable for power circuits that experience periodic high current demands.


4. Shielded Construction

The inductor is designed with shielding to reduce electromagnetic interference (EMI), which is essential in circuits that handle high-frequency signals.


5. RoHS Compliance

Its compliance with the Restriction of Hazardous Substances (RoHS) standards assures users that it meets environmental and safety regulations.


6. Fast Response Time

The device quickly reacts to changes in load, ensuring stable output. This is crucial for applications where the power demand can shift rapidly.


7. Low Idle Power Consumption

When it’s not working hard, it uses very little power. This low quiescent current is perfect for keeping battery drain to a minimum in portable devices.


IHSM4825ER220L Inductor Dimensions

The physical dimensions of the IHSM4825ER220L are crucial for its integration into printed circuit boards (PCBs). Here are the typical dimensions:

Length: 12.19mm

Width: 6.35mm

Height: 5.72mm

IHSM4825ER220L: Specifications, Features, and Datasheet

Pin Configuration: Standard pin layout for easy soldering and connection in surface mount applications.


IHSM4825ER220L Applications

l Power Supply Circuits: Ideal for designing DC-DC converters that require stable output voltage.

l Battery Management Systems: Efficiently regulates charging and discharging processes, enhancing battery life and performance.

l LED Drivers: Controls current for LED lighting applications, ensuring consistent brightness and energy efficiency.

l Consumer Electronics: Found in smartphones, tablets, laptops, and other portable devices, where power management is critical.

l Industrial Automation: Controls power supply in manufacturing machinery, ensuring operational efficiency.

l Communication Equipment: Used in routers and switches for reliable power distribution in networking devices.

l Automotive Applications: Powers various electronic components in vehicles, from infotainment systems to engine control modules.

l Filtering: Employed in signal filtering to reduce noise

l Energy Storage: Efficient in energy storage for applications like buck/boost converters

lTelecommunications Equipment: Provides efficient power regulation and noise suppression

l Portable Devices: Suitable for smartphones, tablets, and other compact, high-power devices


How to Read IHSM4825ER220L?

l IHSM: Identifies the product series, denoting a high-performance surface-mount inductor.

l 4825: Represents the package size (length and width in hundredths of an inch).

l ER: Indicates that it belongs to a specific series known for efficient energy regulation and performance in high-frequency circuits.

l 220: Shows the inductance value, in this case, 22 µH.

l L: Refers to the inductance tolerance, typically denoting a specific tolerance level.

IHSM4825ER220L: Specifications, Features, and Datasheet


IHSM4825ER220L Datasheet

You can click here to download the IHSM4825ER220L datasheet 


IHSM4825ER220L Equivalents

Finding equivalents for the IHSM4825ER220L can depend on specific application requirements, but here are a few alternatives that might offer similar functionalities:

P/N

Inductance (µH)

DCR (Ω)

Rated Current (A)

Saturation Current (A)

Tolerance (%)

Dimensions (mm)

Operating Temperature (°C)

Applications

Bourns SRR1260-220M

22

0.049

2.9

4.0

±20

12.5 x 12.5 x 6.5

-40 to +125

DC-DC converters, filtering

TDK SPM6530T-220M-HZ

22

0.040

3.5

5.0

±20

6.5 x 6.0 x 3.0

-40 to +125

Power supply circuits, automotive electronics

Sumida CDRH127-220MC

22

0.056

3.2

4.2

±20

12.5 x 12.5 x 7.0

-40 to +125

Automotive, high-frequency circuits

Panasonic ETQ-P3M220YFN

22

0.050

3.0

4.2

±20

12.6 x 12.5 x 7.0

-40 to +150

Industrial, automotive applications

Coilcraft XAL7070-223MEB

22

0.033

4.1

5.5

±20

7.3 x 7.3 x 7.1

-55 to +125

Power electronics, industrial applications

Vishay IHLP-2525BZ-ER-220M01

22

0.0

45

3.6

4.8

±20

6.7 x 6.7 x 3.5

-55 to +125

DC-DC converters, power management

Wurth Electronics 7447781220

22

0.052

3.1

4.3

±20

7.3 x 6.6 x 5.0

-40 to +125

DC-DC converters, EMI filtering


FAQs about IHSM4825ER220L

1. What is the maximum output current for IHSM4825ER220L?

The IHSM4825ER220L can handle a maximum output current of up to 2A, making it suitable for various applications.


2. Can I adjust the output voltage?

Yes, the output voltage of the IHSM4825ER220L is adjustable, typically ranging from 0.8V to 15V.


3. What is the typical efficiency of this component?

The efficiency is often greater than 90%, depending on the specific application conditions.


4. Is it suitable for LED driver applications?

Absolutely! The IHSM4825ER220L is widely used in LED driver circuits due to its ability to regulate current effectively.


5. Where can I find the datasheet?

The datasheet is available on the manufacturer's website or through authorized distributors.


6. What are the typical thermal shutdown conditions?

The thermal shutdown feature activates when the component's temperature exceeds safe operating limits, protecting it from damage.


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