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The Schaffner RC112-0.4-15M is a common mode choke from the RC Series, designed for power line filtering applications. It features an inductance of 15 mH at a test frequency of 10 kHz and supports a maximum DC current rating of 400 mA. The component has a maximum DC resistance of 1.35 Ohms and operates within a temperature range of -40°C to +125°C. It utilizes a ferrite core material and is available in a horizontal through-hole package with four PC pins, measuring approximately 17.7 x 17.1 x 12.6 mm.
Verify the specific suffix codes against official TE Connectivity or Schaffner datasheets to ensure correct inductance and current ratings. Confirm that the 4-pin through-hole footprint matches your PCB design constraints. Ensure compliance with required safety certifications such as UL 94V-0 for the housing material before finalizing procurement orders.
Select this component when a 15 mH inductance is required for low-current applications up to 400 mA. Consider the 1.35 Ohm DC resistance impact on voltage drop. Verify that the operating temperature range of -40°C to +125°C meets environmental requirements. Compare physical dimensions against available board space for the horizontal mounting style.
This part belongs to the Schaffner RC Series, which offers EMC chokes for various filtering needs. The series includes multiple current ratings and inductance values. The RC112-0.4-15M specifically targets applications needing moderate inductance with compact vertical or horizontal mounting options for efficient PCB layout integration.
Check for direct substitutes within the RC series with matching 15 mH inductance and 400 mA rating. Verify pin compatibility for other manufacturers' common mode chokes. Ensure equivalent thermal performance and insulation class are maintained during substitution.