SF1120

Toroidal Inductor, SF112 Series, 4 mH, 1.8 ohm, ± 20%

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: ROXBURGH EMC
Product type: Through Hole Toroidal Inductors
Product Range:SF112 Series; Inductance:4mH; RMS Current (Irms):-; DC Resistance Max:1.8ohm; Inductance Tolerance:± 20%; SVHC:No SVHC (15-Jan-2019); External Diameter:20mm; External Length / Height:8mm; Heigh
SVHC: No SVHC (10-Jun-2022)
Inductance: 4mH
Product Range: SF112 Series
DC Resistance Max: 1.8ohm
RMS Current (Irms): -
Inductance Tolerance: ± 20%

Delivery and price
Units per pack	100
Price	3.06 €
Current stock	50+
Lead time	30 days

Datasheet

Updated at April 11, 2026

About Novapart

Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 800+ manufacturers.

Learn more →

Stock Shortage Specialist

When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.

Request a quote →

Compliant Alternatives

We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.

BOM Analysis service →