SDR0403-3R9ML

Power Inductor (SMD), 3.9 µH, 1.98 A, Unshielded, 2.7 A, SDR0403 Series

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Manufacturer: BOURNS
Product type: SMD Power Inductors
Inductance:3.9µH; RMS Current (Irms):1.98A; Inductor Construction:Unshielded; Saturation Current (Isat):2.7A; Product Range:SDR0403 Series; Power Inductor Case:4.5mm x 4mm x 3.2mm; DC Re
SVHC: No SVHC (25-Jun-2025)
Inductance: 3.9µH
Product Range: SDR0403 Series
Product Width: 4mm
Product Height: 3.2mm
Product Length: 4.5mm
DC Resistance Max: 0.076ohm
RMS Current (Irms): 1.98A
Inductance Tolerance: ± 20%
Inductor Construction: Unshielded
Inductor Case / Package: -
Saturation Current (Isat): 2.7A

Delivery and price
Units per pack	2000
Price	0.196 €
Current stock	1550
Lead time	7 days

Datasheet

Updated at March 9, 2026