4.7uH, 0.19A, Miniature SMD Ferrite Power Inductor

Features

ROHS, Halogen and REACH Compliance
High Reliability due to wire wound-type construction.
Small footprint as well as low profile.
Application for DC power line.
Inductance Range(L) : 4.7 µH
Self Resonant Frequency: 90 MHz
DC Resistance: 1.9 Ω
Rated DC Current: 190 mA
Core Material: Ferrite

Applications

Microtelevisions, Liquid crystal televisions.
Car radios and car stereos.
Television tuners, Radio, and other electronic devices.
Video cameras, portable VCRs, and mobile telephones.

Minimum order quantity: 1 piece
Supply capacity: 1,000,000 pieces per month

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Dimensions
Downloads

The miniature SMD wire-wound inductor is a type of inductor where the winding wire is wrapped around a core without magnetic shielding. On the other hand, the miniature SMD chip inductor is assembled using fully automated processes. Both types of inductors serve the same purpose in electronic circuits, particularly in applications with limited space, such as power supplies, DC-DC converters, and other electronic circuits.
Compared to inductors with ceramic cores, ferrite wire-wound inductors offer several advantages. They can achieve higher inductance values, handle better saturate currents, and have lower DC resistance. However, it’s worth noting that the working frequency range of ferrite wire-wound inductors is typically lower than that of inductors with ceramic cores. As a result, designers often prefer to use ferrite wire-wound inductors in power lines, such as DC-DC converters or power applications.

Zxcompo Leadtime:
Zxcompo’s standard delivery time is 1~2 weeks, and in urgent cases, fast delivery plans are available. We can dispatch goods within 10 or 20 working days for specific product ranges. This offers customers reliable quality and stable (short) delivery dates (in urgent cases, the delivery date could be 1 week only)

Zxcompo Customization:
In addition to the standard features of our family of specifications, Zxcompo offers low minimum order quantities (MOQs), tighter tolerances, and custom products for different inductance and frequency applications. With our team of engineers’ deep background in the ferrite powder field, we can modify the core powder to design and produce the most suitable product to meet our customers’ applications.

Notes:
1. Current that causes a 40°C temperature rise at 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.
2. Maximum current that can be applied at 85°C.
3. Maximum current that can be applied at 125°C.

Remark: Design as Customer’s request specification.

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Parameters of FWI Series Inductor

The following are the parameters of this series of inductors produced by Zxcompo. If you need these products, welcome to contact us. Contact email: sales@ZXcompo.com.

Construction	Size(mm)	Inductance(uH)	Inductance Tolerance	Test Frequency （MHz）	Qmin	SRF(MHz)	Irms(A)	DCR(Ω)
Unshielded Inductor	1.8x 1.2 x 1.1	4.7	±10%	7.96	8	0.09	0.19	1.9

Shape and Dimensions:

Our team of engineers has 15 years of experience in this field. We design and produce the most suitable products for our customers to meet their applications. Contact email: sales@ZXcompo.com.