LQH31HZR14K03L Murata

Spec No.JELF243A-9122D-01 P.1/8 Reference Only CHIP COILCHIP INDUCTORSLQH31HZ03L Murata Standard Reference SpecificationAEC-Q200 1. Scope This reference specification applies to Chip coil (Chip Inductors) LQH31HZ series for automotive Electronics based on AEC-Q200 except for Power train and Safety. 2. Part Numbering (ex) LQ H 31 H Z 54N K 0 3 L Product ID Structure Dimension Applications Category Inductance Tolerance Features Electrode Packaging (LW) and L:Taping Characteristics 3. Rating Operating Temperature Range. -40 to + 85C Storage Temperature Range. -40 to + 85C DC Self Resonant Rated Inductance Customer MURATA Q ESD Rank Resistance Frequency Current Part Number Part Number (min) 1C: 2kV (nH) Tolerance () (MHz min) (mA) LQH31HZ54NK03L 54 50 0.03530% 800 920 K:10% LQH31HZ95NK03L 95 0.04730% 650 790 LQH31HZR14J03L 145 0.06130% 500 700 LQH31HZR14K03L LQH31HZR21J03L 215 0.1130% 430 520 LQH31HZR21K03L LQH31HZR29J03L 290 0.1730% 360 420 LQH31HZR29K03L LQH31HZR39J03L 390 0.2630% 300 330 1C LQH31HZR39K03L 60 J:5% K:10% LQH31HZR50J03L 500 0.4430% 270 260 LQH31HZR50K03L LQH31HZR61J03L 610 0.4830% 240 250 LQH31HZR61K03L LQH31HZR75J03L 750 0.7930% 220 190 LQH31HZR75K03L LQH31HZR88J03L 880 0.8630% 200 180 LQH31HZR88K03L 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 106 kPa 5. Appearance and Dimensions 2.30.2 1.60.2 Unit Mass (Typical value) 3.2 0 .3 0.029g 1.60.2 No Marking. 0.7 0.7 0.7 min min min (in mm) MURATA MFG.CO., LTD 1.80.2Spec No.JELF243A-9122D-01 P.2/8 Reference Only 6. Electrical Performance No. Item Specification Test Method 6.1 Inductance Inductance shall meet item 3. Measuring Equipment : KEYSIGHT E4991A or equivalent Measuring Frequency : 1MHz Measuring Method:See P.8 <Electrical Performance: Measuring Method of Inductance> 6.2 Q Q shall meet item 3. Measuring Equipment : KEYSIGHT 4191A or equivalent Measuring Frequency : 100MHz 6.3 DC DC Resistance shall meet item 3. Measuring Equipment : Digital multi meter Resistance 6.4 Self Resonant S.R.F shall meet item 3. Measuring Equipment : Frequency(S.R.F) KEYSIGHT E4991A or equivalent 6.5 Rated Current Self temperature rise shall be The rated Current is applied. limited to 20 C max. Inductance Change : within 10 % 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 85 deg C Meet Table A after testing. Temperature Set for 24hours at room Table A Exposure temperature, then measured. Appearance No damage Inductance change (at 100MHz) Within 5% Q change Within 20% 4 Temperature Cycling1000cycles Meet Table A after testing. -40 deg C to + 85deg C Set for 24hours at room temperature,then measured. 7 Biased Humidity 1000hours at 85 deg C, 85%RH Meet Table A after testing. unpowered.. 8 Operational Life Apply 85 deg C 1000 hours Meet Table A after testing. Set for 24hours at room temperature, then measured 9 External Visual Visual inspection No abnormalities 10 Physical Dimension Meet ITEM 5 No defects Style and Dimensions 12 Resistance Per Not Applicable to Solvents MIL-STD-202 Method 215 13 Mechanical Shock Per MIL-STD-202 Meet Table A after testing. Method 213 Condition C 100gs/6ms/Half sine MURATA MFG.CO., LTD