

Overview
The DR1040-5R2-R is a power Inductor made by Eaton in a SMD,10.5x10.3mm package with 2 pins. 17mΩ 5.2uH 5.4A 5.5A ±30% SMD,10.5x10.3mm Power Inductors ROHS.
PCBKit's library has its KiCad symbol (Device:L, from KiCad's library) and its footprint (EasyEDA_Cloud:IND-SMD_L10.5-W10.3, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C6183847). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
5- Current - Saturation(Isat)
- 5.5A
- Current Rating
- 5.4A
- DC Resistance(DCR)
- 17mΩ
- Inductance
- 5.2uH
- Tolerance
- ±30%
Order codes
1- DR1040-5R2-RLCSC C6183847
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | 1 | Passive |
| 2 | 2 | Passive |
Open-source boards using it
All 1- 10 layers130.9 × 63.9 mm

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<iframe src="https://pcbkit.io/embed/parts/eaton/DR1040-5R2-R" title="DR1040-5R2-R in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/eaton/DR1040-5R2-R.jpg" alt="DR1040-5R2-R" width="1200" height="900">[](https://pcbkit.io/parts/eaton/DR1040-5R2-R)Questions
Is there a KiCad symbol and footprint for the DR1040-5R2-R?
Yes. The symbol is Device:L and the footprint EasyEDA_Cloud:IND-SMD_L10.5-W10.3, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the DR1040-5R2-R?
SMD,10.5x10.3mm, with 2 pins. Its footprint is drawn on this page.
Where is the DR1040-5R2-R datasheet?
Eaton publishes it: the Datasheet link on this page opens it.
Where can I order the DR1040-5R2-R?
JLCPCB lists it as part C6183847, with 0 in stock; the sellers' links on this page open their listings.
What can replace the DR1040-5R2-R?
Parts like it in the library: the YPRH104R-5R2M by YJYCOIN, the CDRH104RNP-5R2NC by Sumida, the PCS104-5R2M-RC by Allied Components International and the PCS104-5R2T-RC by Allied Components International. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the DR1040-5R2-R?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
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