XAL1010-102MED COILCRAFT Inductor (Other) In Stock
Coilcraft XAL1010-102MED is a 1 µH power inductor with an ultra-low DC resistance of 1.1 mΩ in a compact 4439 (10.2 × 10.2 mm) composite core construction. It is designed for high-current power switching applications requiring minimal conduction losses. Available from authorized distributors with worldwide shipping.
- Manufacturer
- COILCRAFT
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- XAL1010-102MED Datasheet PDF
- Category
- Inductor
- Price
- From $1.8200(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of XAL1010-102MED?
- Ultra-low DCR of 1.1 mΩ minimizes conduction losses at high load currents in DC-DC converter output filter stages
- 1 µH nominal inductance in a compact 4439 case (10.2 × 10.2 mm) delivers high current density for point-of-load and VRM designs
- Composite core material reduces core losses at high switching frequencies above 500 kHz compared to ferrite alternatives
- RoHS-compliant construction with rectangular form factor suits automated SMT assembly in power-dense PCB layouts
What is XAL1010-102MED used for?
The XAL1010-102MED is optimized for output filter inductors in high-current synchronous buck converters, multi-phase voltage regulators, and point-of-load power modules supplying FPGA, GPU, and CPU core voltages. Its 1.1 mΩ DCR enables efficient regulation of currents exceeding 50 A in server and data center power delivery networks. The compact 10.2 × 10.2 mm footprint suits high-density power stage designs in telecom power supplies and industrial motor drive pre-regulators.
What are the specifications of XAL1010-102MED?
| Pbfree Code | Yes |
| YTEOL | 7.8 |
| Case/Size Code | 4439 |
| Construction | Rectangular |
| Core Material | COMPOSITE |
| DC Resistance | 0.0011Ω |
| Inductance-Nom (L) | 1 µH |
| Inductor Application | POWER INDUCTOR |
| Inductor Type | GENERAL PURPOSE INDUCTOR |
| Number of Functions | 1 |
| Package Height | 10mm |
| Package Length | 11.3mm |
| Package Style | SMT |
| Package Width | 10mm |
| Packing Method | TR, Embossed Plastic, 13 Inch |
| Rated Current-Max | 43.5A |
| Reference Standard | AEC-Q200 |
| Self Resonance Frequency | 42MHz |
| Shape/Size Description | RECTANGULAR PACKAGE |
| Shielded | YES |
| Surface Mount | YES |
| Terminal Finish | Tin/Silver (Sn96.5Ag3.5) |
| 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 | Mainland China |
Where can I find the XAL1010-102MED datasheet?
XAL1010-102MED Datasheet DownloadOfficial datasheet from COILCRAFT
What are equivalent replacements for XAL1010-102MED?
Compatible alternatives and drop-in replacements for XAL1010-102MED:
suggested
Frequently Asked Questions
What inductance value and DCR does the XAL1010-102MED offer for power converter designs?
The XAL1010-102MED provides a 1 µH nominal inductance with an exceptionally low DC resistance of 1.1 mΩ (0.0011 Ω). This combination enables high-efficiency output filtering in synchronous buck converters operating at switching frequencies from 300 kHz to over 1 MHz with output currents above 30 A.
Which high-current switching applications are best suited to the XAL1010-102MED inductor?
The XAL1010-102MED excels in multi-phase CPU and GPU voltage regulator modules (VRMs), FPGA core supply inductors, and point-of-load DC-DC converters delivering 30 A to 60 A from a 12 V bus to a sub-1 V load rail. Its ultra-low 1.1 mΩ DCR directly reduces I²R conduction losses and improves power conversion efficiency above 95% at peak load.
How does the composite core material of the XAL1010-102MED reduce losses compared to ferrite cores?
The composite core in the XAL1010-102MED exhibits lower core loss density (Pv) at switching frequencies above 500 kHz compared to conventional MnZn ferrite, because composite materials maintain their permeability more linearly under DC bias conditions. This reduces saturation-related inductance droop at high peak currents, keeping the inductance above 0.9 µH even at 80% of rated current, which stabilizes converter loop dynamics.
What PCB footprint does the XAL1010-102MED occupy and how does it compare to smaller case alternatives?
The XAL1010-102MED uses a 4439 case measuring approximately 10.2 × 10.2 mm, which is larger than 3030 or 4040 case alternatives but enables its ultra-low 1.1 mΩ DCR and high saturation current rating. Designs with tight area budgets may use the XAL4040 series in a 4040 case at the cost of higher DCR (typically above 3 mΩ) and lower peak current handling.
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Why Buy from FindMyChip
About COILCRAFT
COILCRAFT is a leading electronic component manufacturer. FindMyChip sources COILCRAFT ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.2175 | $3.22 |
| 33+ | $2.1450 | $70.78 |
| 96+ | $1.9600 | $188.16 |
| 256+ | $1.8200 | $465.92 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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