MCS0420-2R2MN2

HIGH CURRENT MOLDING POWER CHOKE MCS0420 Series (SHIELDED) ■ Mechanical Dimensions (Unit: mm) MCS0420 XXX XXX Recommended Patterns Recommended Patterns ■ Electrical Specification Part Number Marking Inductance (uH) Inductance Tolerance Test Freq. (KHz) MCS0420-R47MN2 MCS0420-1R0MN2 MCS0420-1R5MN2 MCS0420-2R2MN2 MCS0420-3R3MN2 MCS0420-4R7MN2 MCS0420-6R8MN2 R47 1R0 1R5 2R2 3R3 4R7 6R8 0.47 1.0 1.5 2.2 3.3 4.7 6.8 M M M M M M M 100 100 100 100 100 100 100 DCR (mΩ) Typical 12.5 24.0 38.0 52.0 74.0 92.0 162.0 DCR (mΩ) Max. 14.0 27.0 46.0 58.0 87.0 105.0 178.0 Rated Current (A) Typical 7.0 4.5 4.0 3.0 2..5 2.2 2.0 I sat (A) Typical 9.5 7.0 6.0 5.0 4.0 3.0 2.1 f. The part temperature (ambient +temp rise) should not exceed 125°C under worst case operating conditions. Circuit design, component placement, PWB trace size and thickness, airflow and other cooling provisions all affect the part temperature Part temperature should be verified in the end application. g. Test Instrument: Chroma16502、Chroma11300. a. Tolerance: M=±20%,N=±30% b. All test data is referenced to 25°C ambient. c. Operating Temperature Range -55°C to +125°C . d. Rated current (A) that will cause an approximate ΔT of 40°C . e. Isat (A) that will cause Lo to drop approximately 30%. ■ Characteristic Curve ‧MCS0420 Inductance vs. DC Current Inductance vs. DC Current Temperature Rise vs. DC Current Temperature Rise vs. DC Current 7 150 2R2 6 4R7 Inductance (uH)(uH) Inductance 6R8 1R0 1R5 3R3 120 R47 ΔT (°C) 90 60 5 6R8 4 3 4R7 3R3 2 2R2 1R5 30 1 1R0 R47 0 0 0 1 2 3 4 5 DC Current (A) DC Current (A) 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 11 Current (A) DC DC Current (A) Prosperity Dielectrics Co., Ltd. 2013目錄.indd 59 59 2013/2/1 下午 03:02:47