This is WPN series WPN3012HS4R7MT - 4.7uH 1.3A 20% 235mOhm Shielded Wirewound Power Inductor SMD with operating temperature range of -40C to 125C including self-heating by Sunlord.
- Magnetic-resin shielded construction reduces buzz noise to ultra-low levels
- Metallization on ferrite core results in excellent shock resistance and damage-free durability
- Closed magnetic circuit design reduces leakage flux and Electro Magnetic Interference (EMI)
- 30% higher current rating than conventional inductors of equal size
- Take up less PCB real estate and save more power