XPL2010-222MLC COILCRAFT Inductor (Other) In Stock
The XPL2010-222MLC is a Coilcraft shielded composite-core power inductor with 2.2µH nominal inductance and 0.173Ω DCR in a compact 0808 footprint, designed for high-efficiency DC-DC converter applications. It is RoHS-compliant and available in stock with worldwide shipping.
- Manufacturer
- COILCRAFT
- Package
- Other
- Pin Count
- 2
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- XPL2010-222MLC Datasheet PDF
- Category
- Inductor
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 2.2µH shielded composite-core design for low EMI in noise-sensitive power conversion circuits
- Ultra-low DCR of 0.173Ω minimizing conduction losses in high-current buck/boost converter stages
- Compact 0808 case size (2.0mm x 2.0mm) for space-constrained switching power supply designs
- RoHS-compliant construction supporting lead-free assembly processes
Applications
The XPL2010-222MLC is designed for use as the main energy storage inductor in DC-DC buck and boost converters in portable electronics, wearables, and IoT modules. Its shielded composite core minimizes magnetic flux leakage, reducing interference to adjacent sensitive analog and RF circuits on the PCB. The low DCR of 0.173Ω enables high-current operation with minimal thermal rise in compact power supply designs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 3 |
| Case/Size Code | 0808 |
| Construction | Shielded |
| Core Material | COMPOSITE |
| DC Resistance | 0.173Ω |
| Inductance-Nom (L) | 2.2 µH |
| Inductor Application | POWER INDUCTOR |
| Inductor Type | GENERAL PURPOSE INDUCTOR |
| Number of Functions | 1 |
| Package Height | 1mm |
| Package Length | 2mm |
| Package Style | SMT |
| Package Width | 1.9mm |
| Packing Method | TR, Embossed Plastic, 7 Inch |
| Rated Current-Max | 1.3A |
| Reference Standard | AEC-Q200 |
| Self Resonance Frequency | 75MHz |
| Shape/Size Description | RECTANGULAR PACKAGE |
| Shielded | YES |
| Surface Mount | YES |
| Terminal Placement | DUAL ENDED |
| Terminal Shape | ONE SURFACE |
| Test Frequency | 1MHz |
| Tolerance | 20% |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8504.50.80.00 |
| Country of Origin | Indonesia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the inductance value and DCR of the XPL2010-222MLC and how do they affect converter efficiency?
The XPL2010-222MLC has a nominal inductance of 2.2µH and a DC resistance of 0.173Ω. A lower DCR directly reduces resistive power loss in the inductor: at 1A load current, copper loss is only 173mW, which contributes to overall converter efficiency above 90% in a typical synchronous buck design operating at 1MHz switching frequency.
Why is the shielded construction of XPL2010-222MLC important in multi-component PCB designs?
The XPL2010-222MLC uses a shielded composite-core construction that contains the magnetic field within the inductor body, preventing radiated EMI from coupling into nearby analog, RF, or sensor circuits. This makes it suitable for mixed-signal boards where a switching power supply must coexist with a precision ADC or a Bluetooth module within a few millimeters on the PCB.
What switching frequency range is the XPL2010-222MLC optimized for in DC-DC converter designs?
The XPL2010-222MLC with 2.2µH inductance and composite core material is optimized for switching frequencies in the range of 500kHz to 2MHz, which is typical for modern synchronous buck converters in portable devices. At 1MHz, a 2.2µH inductor limits ripple current to practical levels for a 3.3V output from a 5V input, keeping peak-to-peak ripple below 20% of rated current.
How compact is the XPL2010-222MLC package and in which space-constrained products is it most commonly used?
The XPL2010-222MLC occupies an 0808 case footprint measuring approximately 2.0mm x 2.0mm with a low profile height, making it one of the more compact 2.2µH power inductors available. This form factor is particularly suited to wearable fitness trackers, TWS earbud charging cases, medical sensor patches, and miniaturized IoT sensor nodes where PCB area is restricted to under 4 cm².
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