LQM21PH1R0NGCD Murata

Reference Only Spec No. JELF243B-9103B-01 P.1/9 CHIP COIL (CHIP INDUCTORS) LQM21PHGCD SPECIFICATION Reference SpecificationAEC-Q200 1. Scope This reference specification applies to LQM21PH GC series, Chip Coil (Chip Inductors) for automotive Electronics based on AEC-Q200. 2. Part Numbering (ex) LQ M 21 P H 2R2 N G C D Product ID Structure Dimension Applications Category Inductance Tolerance Dimension Other Packaging (LW) and (T) D: Taping Characteristics 3. Rating Operating Temperature Range. 55C to +125C Storage Temperature Range. 55C to +125C Self Rated Inductance DC ESD Rank *1 Customer MURATA Resonant Current (A) Resistance Part Number Part Number Frequency 48kV *2 *2 (H) Tolerance () 85 125 (MHz min.) 40 LQM21PH2R2MGCD 2.2 20% 0.2325% 0.8 0.6 4 LQM21PH2R2NGCD 2.2 30% 0.2325% 40 0.8 0.6 4 (1)When applied Rated current to the products, temperature rise caused by self-generated heat shall be limited to 40 max Rated current (2) As for the Rated current marked with (2), at 85C Rated Current is derated as right figure depending on the operating temperature. Rated current at 125C 0 85 125 Operating Temperature (C) 4. Testing Conditions Unless otherwise specified In case of doubt Temperature : Ordinary Temperature / 15C to 35C Temperature : 20C 2C Humidity : Ordinary Humidity / 25%(RH) to 85%(RH) Humidity : 60%(RH) to 70%(RH) Atmospheric Pressure : 86kPa to 106kPa 5. Appearance and Dimensions 0.50.2 Unit Mass (Typical value) 0.012g 0.90.1 (in mm) 2.00.15 1.250.15 MURATA MFG.CO., LTD Rated Current (A)Reference Only Spec No. JELF243B-9103B-01 P.2/9 6. Electrical Performance No. Item Specification Test Method 6.1 Inductance Inductance shall meet item 3. Measuring Equipment: KEYSIGHT 4294A or equivalent (1mA) Measuring Frequency: 1MHz 6.2 DC Resistance DC Resistance shall meet item 3. Measuring Equipment: Digital multi meter Digital multi meter (TR6846 or equivalent) a terminal1 terminal2 SW b DC resistance shall be measured after putting chip coil between the terminal 2 under the condition of opening between a and b. Every measurement the terminal 1 shall be shorted between a and b when changing chip coil. 6.3 Self Resonant S.R.F shall meet item 3. Measuring Equipment: Frequency KEYSIGHT 4294A or equivalent (S.R.F) 6.4 Rated Current Self temperature rise shall be The rated current is applied. limited to 40C max. 7. AEC-Q200 Requirement 7.1 Performance (based on Table 5 for Magnetics(Inductors / Transformer) AEC-Q200 Rev.D issued June. 1 2010 AEC-Q200 Murata Specification / Deviation No Stress Test Method 3 High 1000hours at 125 deg C Meet Table A after testing. Temperature Set for 24hours at room Table A Appearance No damage Exposure temperature, then measured. Inductance Within 20% (at 1MHz) 4 Temperature 1000cycles Meet Table A after testing. Cycling -55 deg C to + 125deg C Set for 24hours at room temperature,then measured. 7 Biased Humidity 1000hours at 85 deg C, 85%RH Meet Table B after testing. unpowered.. Table B Appearance No damage Inductance Within 50% (at 1MHz) 8 Operational Life Apply 125 deg C 1000 hours Meet Table A after testing. Set for 24hours at room temperature, then measured MURATA MFG.CO., LTD