B82462G4472M000 EPCOS Inductor (Inductors Precision Moulded) In Stock
EPCOS B82462G4472M000 is a 4.7 µH ferrite core SMD power inductor rated at 2 A with 20% tolerance and 0.04 Ω DCR, in a 2525 rectangular package, suitable for power conversion and filtering applications.
- Manufacturer
- EPCOS
- Package
- Inductors Precision Moulded
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- B82462G4472M000 Datasheet PDF
- Category
- Inductor
- Temp Range
- -55.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 4.7 µH nominal inductance with 20% tolerance for flexible power filter and DC-DC converter designs
- 2 A rated current with ultra-low 0.04 Ω DCR for minimal power loss in power inductors
- Ferrite core construction in 2525 (6.4 mm x 6.4 mm) rectangular SMD package
- Lead-free (e3 JESD-609) for RoHS compliance in industrial and consumer power supply designs
- General purpose and power inductor designation for versatile use in buck/boost converters and EMI filters
Applications
B82462G4472M000 is designed for power supply filter stages, DC-DC buck and boost converters, and EMI suppression circuits requiring a 4.7 µH inductor with 2 A current capability. The low DCR of 0.04 Ω minimizes conduction losses, making it suitable for battery-powered devices and compact switching regulators. Its 2525 package is compatible with standard SMT assembly on power management PCBs.
Specifications
| Factory Lead Time | 6Weeks |
| YTEOL | 7.4 |
| Case/Size Code | 2525 |
| Construction | Rectangular |
| Core Material | FERRITE |
| DC Resistance | 0.04Ω |
| Inductance-Nom (L) | 4.7 µH |
| Inductor Application | POWER INDUCTOR |
| Inductor Type | GENERAL PURPOSE INDUCTOR |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Package Height | 3mm |
| Package Length | 6.3mm |
| Package Style | SMT |
| Package Width | 6.3mm |
| Packing Method | TR, Blister, 13 Inch |
| Rated Current-Max | 2A |
| Reference Standard | AEC-Q200 |
| Shape/Size Description | RECTANGULAR PACKAGE |
| Shielded | YES |
| Surface Mount | YES |
| Terminal Finish | TIN |
| Terminal Placement | DUAL ENDED |
| Terminal Shape | ONE SURFACE |
| Test Frequency | 0.1MHz |
| Tolerance | 20% |
| Package | Inductors Precision Moulded |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8504.50.80.00 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What inductance and current rating does B82462G4472M000 offer for DC-DC converter designs?
B82462G4472M000 provides a 4.7 µH nominal inductance with 20% tolerance and a 2 A rated current. The low DCR of 0.04 Ω makes it efficient in buck or boost converter output filter stages where low conduction loss is important.
How does the 0.04 Ω DCR of B82462G4472M000 affect power efficiency in battery-powered designs?
At 2 A, the 0.04 Ω DC resistance causes only 0.08 V of resistive voltage drop and about 160 mW of conduction loss, which is very low for a 4.7 µH SMD inductor. This makes B82462G4472M000 well suited for efficiency-critical portable and battery-powered applications.
What package size does B82462G4472M000 use and how does it fit into SMT power supply layouts?
B82462G4472M000 uses a 2525 case code, which corresponds to a rectangular SMD body of approximately 6.4 mm x 6.4 mm. This mid-size footprint is a common choice for power inductors in 1 A to 3 A switching regulator designs and fits standard reflow soldering pads.
What lead time and compliance status should procurement teams expect for B82462G4472M000?
EPCOS quotes a 6-week factory lead time for B82462G4472M000. The part carries the e3 JESD-609 code, confirming lead-free solder compatibility, and meets RoHS requirements for shipment into EU and other regulated markets.
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