Reference Only Spec. No. JENF243A-9138B-01 P.1/8 Chip Ferrite Bead BLM31KNBH1L Murata Standard Reference Specification AEC-Q200 1. Scope This reference specification applies to Chip Ferrite Bead for Automotive Electronics BLM31KN BH Series based on AEC-Q200. 2. Part Numbering (ex.) BL M 31 KN 601 B H 1 L (1) (2) (3) (4) (5) (6) (7) (8) (9) (1)Product ID (4)Characteristics (7)Category (for Automotive Electronics) (2)Type (5)Typical Impedance at 100MHz (8)Numbers of Circuit (3)Dimension (L) (6)Performance (9)Packaging (L:Taping) 3. Rating DC Resistance Rated ()max. Current Impedance() Customer MURATA (mA) ESD Rank (at 100MHz, Under Standard Values Part Number Part Number (Note1) 6:25kV Initial Testing Condition) After Values Testing at 125 at 150 BLM31KN121BH1L 12025% 4000 10 0.009 0.011 BLM31KN271BH1L 27025% 3000 10 0.016 0.019 47025% BLM31KN471BH1L 2700 10 0.02 0.024 6 BLM31KN601BH1L 60025% 2000 10 0.038 0.045 BLM31KN801BH1L 80025% 1700 10 0.05 0.06 BLM31KN102BH1L 100025% 1400 10 0.075 0.09 Operating Temperature: -55C to +150C Storage Temperature: -55C to +150C Standard Testing Conditions < Unless otherwise specified > < In case of doubt > Temperature : Ordinary Temp. (15 C to 35 C ) Temperature : 20C2 C Humidity : Ordinary Humidity (25%(RH) to 85%(RH)) Humidity : 60%(RH) to 70%(RH) Atmospheric pressure : 86kPa to 106kPa (Note1) Rated Current is derated as right figure depending on the operating temperature. 4. Style and Dimensions 3.20.2 1.60.2 Equivalent Circuit Resistance element becomes 0.70.3 () dominant at high frequencies. :Electrode Unit Mass (Typical value) (in mm) 0.041 g 5.Marking No marking. MURATA MFG.CO., LTD. 1.10.2 1.60.2 Reference Only Spec. No. JENF243A-9138B-01 P.2/8 6. Specifications 6-1. Electrical No. Item Specification Test Method 6-1-1 Impedance Meet item 3. Measuring Frequency : 100MHz1MHz Measuring Equipment : KEYSIGHT4991A or the equivalent Test Fixture : KEYSIGHT16192A or the equivalent 6-1-2 DC Resistance Meet item 3. Measuring Equipment : Digital multi meter *Except resistance of the Substrate and Wire 6-2. Mechanical Performance (based on Table 13 for FILTER EMI SUPPRESSORS/ FILTERS) AEC-Q200 Rev.D issued June. 1 2010 AEC-Q200 Murata Specification / Deviation No.Stress Test Method 3 High 1000hours at 150 deg C Meet Table A after testing. Temperature Set for 24hours at room Table A Exposure temperature, then measured. Appearance No damage Impedance Within50% Change (at 100MHz) DC Meet item 3. Resistance 4 Temperature Cycling 1000cycles Meet Table A after testing. -55 deg C to +150 deg C Set for 24hours at room temperature, then measured. 5 Destructive Per EIA469 No defects Physical Analysis No electrical tests 7 Biased Humidity 1000hours at 85 deg C, Meet Table A after testing. 85%RH Apply max rated current. Meet Table A after testing. 8 Operational Life Apply 150 deg C 1000hours If the rated current of parts exceed 1A, Set for 24hours at room the operating temperature should be 85 deg C. temperature, then measured 9 External Visual Visual inspection No abnormalities 10 Physical Dimension Meet ITEM 4 No defects Style and Dimensions 12 Resistance to Solvents Per MIL-STD-202 Method 215 Not Applicable 13 Mechanical Shock Per MIL-STD-202 Method 213 Meet Table B after testing. Condition F: Table B 1500gs(14.7N)/0.5ms/ Half sine Appearance No damage Impedance Change Within 30% (at 100MHz) DC Meet item 3. Resistance 14 Vibration 5g s(0.049N) for 20 minutes, Meet Table B after testing. 12cycles each of 3 orientations Test from 10-2000Hz. MURATA MFG.CO., LTD.