The Coilcraft MSS1048 series consists of shielded surface-mount power inductors with a 10 × 10.2 mm footprint and 4.8 mm height, designed for high current and low DCR applications. The parts feature a ferrite core, RoHS-compliant matte tin over nickel over copper terminations, and operate from -40°C to +85°C ambient with a maximum part temperature of +125°C. They meet AEC-Q200 Grade 3 qualification, have a 400 V operating voltage, and are rated for reflow soldering up to three times at 260°C. Packaging is available in tape and reel formats with MSL 1 moisture sensitivity. The MSS1048-472 variant has a nominal inductance of 4.7 µH ±30%, a DCR of 11.5 mΩ, a saturated current rating of 4.36 A at 30% drop, and a thermal current rating of 4.90 A at a 40°C rise. The part is not rated for medical or high-risk applications without prior approval.
Coilcraft MSS1048 Series shielded surface-mount power inductors feature low DC resistance and excellent current handling in a wide range of inductance values, making them a cost-effective option for a variety of general-purpose applications.
| Coilcraft, Inc. | |
|---|---|
| Product Category | Inductors, Coils, and Chokes |
| Product Number | MSS1048-472 MSS1048-472NLC |
| Product Name | MSS1048 Series Shielded Surface Mount Power Inductors |
| Operating Temperature | -40 to 85 C (-40 to 185 F) |
| Core Material | Ferrite; Ferrite |
| Application | Power Choke |
| Inductance Range | 4.7 microH |
| DCR | 0.0115 ohms |
