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Updated at 02/11/2025 10:30:15(UTC+8)

Certifications

ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.

Description

Wurth Electronics WE-HCI series is known within the electronics market to be the top of the line, high-current inductor family. Due to increased demand for smaller packages in even higher currents, Wurth Electronics offers numerous sizes ranging from 5x5x4 mm up to 22x22x12 mm, thus allowing you to find the optimum size for your circuit design. The high-current flat wire inductors offer the industry"s lowest DCRs for maximum performance in your DC/DC converter.
Magnetically shielded
Flat wire coil for low losses at high frequency
Low stray field
Operating temperature: -40°C to +125°C / +150°C / +155°C
Recommended solder profile: Reflow

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7443551221 Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Case/Package	13.2mm x 12.8mm x 6.2mm
Current Rating	6 A
Capacitance Tolerance	±20 %
Inductance	22 µH
Self Resonant Frequency	14 MHz
Part Family	WE-HCI
Inductance Tolerance	±20 %
Test Frequency	100 kHz
DC Resistance (DCR)	24.7 mΩ
Operating Temperature (Max)	155 ℃
Operating Temperature (Min)	-40 ℃
Resistance (DC Max)	0.0247 Ω
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Size-Length	13.2 mm
Size-Width	12.8 mm
Size-Height	6.2 mm
Operating Temperature	-40℃ ~ 155℃
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2014/06/16

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charges, duties and taxes.
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- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
- MOQ refers to the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the ordering page.
- Inspection (PSI) will be performed prior to shipment.
- Income Quality Control (IQC), 1000+ qualified dealers.
- Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray control
- XRF inspection
- Electrical testing
- Surface testing
-Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity

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