SRN2009T Semi-Shielded Power Inductors Bourns SRN2009T Semi-Shielded Power Inductors offer semi-shielded construction, a low 0.95mm (max) profile, and an inductance range of 0.33 to 10μH. Bourns SRP2009T series is RoHS compliant, halogen-free, and has a rated current up to 2.1A. This series is ideal for DC/DC converters, power supplies, wearable devices, hard-disk drives (HDDs), solid-state drives (SSDs), smartphones, and LCD displays.