DD1274AS-H-4R7N=P3 Murata

Spec No.J(E)TE243B-0058H-01 1 /13 Reference Only Type DEM10050C Reference Specifications Physical Dimensions () () Polarity Marking(Black) Marking(Black) Tolerance 0.3 Unit mm Inductance ID 3 The nominal inductance value is identified by three digits. 1) 3 2 2 3 H 2 Three digits ID,First 2 digits indicate the effective inductance value The last digit indicates the number of0 following first 2 digits.The unit is H. 2) R 2 H R2 2 digits and letter ID,The unit is H. Letterrepresent the decimal point. Priority language Let a priority language be Japanese. MURATA MFG.CO., LTD.Spec No.J(E)TE243B-0058H-01 2 /13 Reference Only DEM10050C Type Electrical specifications Inductance Nominal Tolerance DC Rated Current Rated Current Customer s Part No. Part No. Resistance Based on Based on Value 20% Inductance Change Temperature rise () (m) (A) (Max.) (A) (Max.) 1274AS-H-1R5N=P3 1.5 30 6.4 15.3 8.9 1274AS-H-2R2N=P3 2.2 30 8.0 12.6 8.0 1274AS-H-3R3N=P3 3.3 30 9.5 10.8 7.4 1274AS-H-4R7N=P3 4.7 30 11.2 9.5 6.7 1274AS-H-5R6N=P3 5.6 30 15.2 8.3 6.3 1274AS-H-6R8N=P3 6.8 30 17.7 7.5 5.4 1274AS-H-8R2M=P3 8.2 20 22.0 6.8 4.8 1274AS-H-100M=P3 10 20 25.3 6.2 4.4 1274AS-H-150M=P3 15 20 35.2 5.1 3.9 1274AS-H-220M=P3 22 20 56.7 4.2 2.9 1274AS-H-330M=P3 33 20 78.0 3.5 2.5 * Unless otherwise specified, measurement is the standard atmospheric conditions. 1 LCR 4284A(KEYSIGHT 100kHz 0.5V Inductance Measured with a LCR meter 4284A(KEYSIGHT) or equivalent.Test Freq. 100kHzLevel 0.5V 2 TR6871 DC Resistance Measured with a digital millimeter TR6871(ADVANTEST) or equivalent. 3 Rated Current Value defined when DC current flows and Rated Current (Based on Inductance Change) or when current flows and Rated Current (Based on Temperature rise) whichever is smaller. 30% Rated Current The DC saturation allowable current value is specified when the decrease of the (Based on Inductance Change) initial inductance value at 30%. 40 Rated Current Rated Current (Based on Temperature rise) is specified when temperature of the (Based on Temperature rise) inductor on our PCB for test purpose is raised 40 by DC current. MURATA MFG.CO., LTD.