Bourns® High Current Shielded SMD Power Inductors
High Current Shielded SMD Power Inductors feature high saturation current.

Bourns' latest SMD high current shielded power inductors offer the advantages of wirewound construction, and are designed with an iron powder core that features high saturation current and shielded construction for low magnetic radiation.
Bourns is a leading manufacturer and supplier of power inductors, particularly SMD high current shielded power inductors. Bourns’ innovative power inductor design utilizes a flat wire within a molded magnetically shielded housing that enables lower DC resistance and slightly higher current ratings compared to traditionally used round wire. Bourns® SRP family of SMD power inductors combines flat wire technology and a powdered iron core to achieve a compact and efficient package. The flat wire in the high current shielded SMD power inductor exhibits increased conductivity due to maximizing the use of its surface area, thus making it capable of handling high frequency switching.
Features
- Shielded construction
- High saturation current
- High heating current
- Low buzz noise
- Low DC Resistance
- RoHS compliant and halogen free
Application
Servers, portable gaming devices, navigation systems, automotive electronics, low to medium risk medical equipment, smartphones, tablets and data storage devices
Key Components
Bourns® SRP family
SRPxxxxA/TA: Carbonyl core, High Isat
SRPxxxxAA: Metal alloy core, High Irms
SRPxxxxCA/FA: Metal alloy core, High Irms, Low DCR
SRPxxxxVA: Metal alloy core, High Irms, Operating temp. up to 180°C
SRPxxxxWA: Metal alloy core, High Irms, Low DCR, High vibration resistance
SRPxxxxTMA: Metal alloy core, High Irms, High Isat, Compact size (2x2 to 3x3)
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