Wurth Elektronik, WE-MAPI SMT, 4030 Shielded Power Inductor with a Manganese Zinc Core, 4.7 μH ±20 % 6.4 A Idc
- RS Stock No.:
- 258-5702
- Distrelec Article No.:
- 301-85-127
- Mfr. Part No.:
- 74438357047
- Manufacturer:
- Wurth Elektronik
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- RS Stock No.:
- 258-5702
- Distrelec Article No.:
- 301-85-127
- Mfr. Part No.:
- 74438357047
- Manufacturer:
- Wurth Elektronik
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Wurth Elektronik | |
| Product Type | Power Inductor | |
| Inductance | 4.7μH | |
| Maximum DC Current | 6.4A | |
| Package/Case | 4030 | |
| Packaging | Tape & Reel | |
| Length | 4mm | |
| Automotive Standard | AEC-Q200 | |
| Shielding | Yes | |
| Minimum Operating Temperature | -40°C | |
| Maximum DC Resistance | 44mΩ | |
| Series | WE-MAPI SMT | |
| Inductance Tolerance | ±20 % | |
| Maximum Operating Temperature | 125°C | |
| Depth | 4.1mm | |
| Height | 3.1mm | |
| Core Material | Manganese Zinc | |
| Standards/Approvals | DIN EN 61760-2, AEC-Q200, DIN ISO 2768, IEC 61249-2-21, JEDEC JS709B, REACH, RoHS | |
| Maximum Self Resonant Frequency | 24MHz | |
| Inductor Construction | Shielded | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Product Type Power Inductor | ||
Inductance 4.7μH | ||
Maximum DC Current 6.4A | ||
Package/Case 4030 | ||
Packaging Tape & Reel | ||
Length 4mm | ||
Automotive Standard AEC-Q200 | ||
Shielding Yes | ||
Minimum Operating Temperature -40°C | ||
Maximum DC Resistance 44mΩ | ||
Series WE-MAPI SMT | ||
Inductance Tolerance ±20 % | ||
Maximum Operating Temperature 125°C | ||
Depth 4.1mm | ||
Height 3.1mm | ||
Core Material Manganese Zinc | ||
Standards/Approvals DIN EN 61760-2, AEC-Q200, DIN ISO 2768, IEC 61249-2-21, JEDEC JS709B, REACH, RoHS | ||
Maximum Self Resonant Frequency 24MHz | ||
Inductor Construction Shielded | ||
- COO (Country of Origin):
- KR
Wurth Elektronik WE-MAPI SMT Series Power Inductor, 4.7μH Inductance, 6.4A Maximum DC Current - 74438357047
This power inductor is a shielded surface-mount component designed to manage energy storage and filtering in high-current electronic circuits. It uses a manganese‑zinc core to provide inductance while operating across a wide temperature range from -40°C to 125°C, and is supplied in tape and reel for automated placement. The component meets multiple industry standards for use in demanding environments.
Features and Benefits:
• 4.7 μH inductance reduces ripple in power rails
• 6.4A current rating supports high-current designs
• 24MHz SRF allows operation up to the self‑resonant frequency
• 44mΩ low DCR minimises conduction losses
• Shielded construction reduces EMI for Compact layouts
• 6.4A current rating supports high-current designs
• 24MHz SRF allows operation up to the self‑resonant frequency
• 44mΩ low DCR minimises conduction losses
• Shielded construction reduces EMI for Compact layouts
Applications
• Suitable for buck converter input and output filtering
• Ideal for automotive power management modules
• Used with high-current DC‑DC converters on boards
• Can be used for EMI suppression in Compact assemblies
• Ideal for automotive power management modules
• Used with high-current DC‑DC converters on boards
• Can be used for EMI suppression in Compact assemblies
What encapsulation or packaging is used for automated assembly?
It is delivered in tape and reel suitable for pick‑and‑place systems.
Which material forms the magnetic core and what does it provide?
The core is manganese‑zinc and it provides the necessary permeability for stable inductance.
What is the permissible operating temperature range for reliable use?
The allowable temperature window spans from -40°C up to 125°C.
How does the inductor address electromagnetic interference concerns?
The component features a shielded construction that contains flux and reduces radiated emissions.
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