SpecNo.JELF243A-0042Q-01 P1/8 CHIP COILCHIP INDUCTORSLQH43CN03L SPECIFICATION 1.Scope This reference specification applies to Chip coil (Chip Inductors) LQH43CN 03 Series. 2.Part Numbering (ex) LQ H 43 C N 1R0 M 0 3 L Product ID Structure Dimension Applications Category Inductance Tolerance Features Electrode Packaging (LW) and Characteristics L:Taping 3.Rating Operating Temperature Range -40 to +85C Storage Temperature Range -40 to +85C Inductance Self DC Customer MURATA *Rated Resonant Resistance Tolerance Current Frequency Part Number Part Number (H) ( max.) (mA) (MHz min.) (%) LQH43CN1R0M03L 1.0 0.08 100 1080 LQH43CN1R5M03L 1.5 0.09 85 1000 LQH43CN2R2M03L 2.2 0.11 60 900 M:20 LQH43CN3R3M03L 3.3 0.13 47 800 LQH43CN4R7M03L 4.7 0.15 35 750 LQH43CN6R8M03L 6.8 0.20 30 720 LQH43CN100K03L 10 0.24 23 650 LQH43CN150K03L 15 0.32 20 570 LQH43CN220K03L 22 0.60 15 420 LQH43CN330K03L 33 1.0 12 310 LQH43CN470K03L 47 1.1 10 280 LQH43CN680K03L 68 K:10 1.7 8.4 220 LQH43CN101K03L 100 2.2 6.8 190 LQH43CN151K03L 150 3.5 5.5 130 LQH43CN221K03L 220 4.0 4.5 110 LQH43CN331K03L 330 6.8 3.6 100 LQH43CN471K03L 470 8.5 3.0 90 *When applied Rated current to the Products, Inductance will be within 10% of initial Inductance value. When applied Rated current to the Products, temperature rise caused by self-generated heat shall be limited to 20C max. 4. Testing Conditions <Unless otherwise specified> <In case of doubt> Temperature : Ordinary Temperature (15 to 35C) Temperature : 20 2C Humidity : Ordinary Humidity (25 to 85 %(RH)) Humidity : 60 to 70 %(RH) Atmospheric Pressure : 86 to 106 kPa MURATA MFG.CO., LTD SpecNo.JELF243A-0042Q-01 P2/8 5.Appearance and Dimensions 3.60.2 3.20.2 Unit Mass (Typical value) 0.13g 3.20.2 4.50.3 (in mm) No marking. 1.0 min. 1.0 min. 1.0 min. 6.Electrical Performance No. Item Specification Test Method 6.1 Inductance Inductance shall meet item 3. Measuring Equipment: KEYSIGHT 4192A or equivalent Measuring Frequency: 1MHz1.0 to 330H 1kHz470H 6.2 DC Resistance DC Resistance shall meet item 3. Measuring Equipment:Digital multi meter 6.3 Self Resonant S.R.F shall meet item 3. Measuring Equipment: Frequency(S.R.F) KEYSIGHT E4991A or equivalent 7.Mechanical Performance No. Item Specification Test Method 7.1 Shear Test Chip coil shall not be damaged. Substrate: Glass-epoxy substrate Chip Coil Applied Direction : F Force: 20N Substrate Hold Duration: 51 s 7.2 Bending Test Substrate: Glass-epoxy substrate (100 40 1.6mm) Speed of Applying Force: 1mm / s Deflection: 2mm Hold Duration: 30 s Pressure jig R340 F Deflection 45 45 Product (in mm) 7.3 Vibration Oscillation Frequency: 10 to 55 to 10Hz for 1 minute Total Amplitude: 1.5mm Testing Time: A period of 2 hours in each of 3 mutually perpendicular directions. (Total 6 hours) 7.4 Solderability The wetting area of the electrode Flux: Ethanol solution of rosin, 25(wt)% shall be at least 90% covered with (Immersed for 5s to 10s) new solder coating. Solder: Sn-3.0Ag-0.5Cu Pre-Heating: 15010C / 60 to 90seconds Solder Temperature: 2405C Immersion Time: 31 s MURATA MFG.CO., LTD 2.60.2