LQH55DN4R7M03K Murata

SpecNo.JELF243A-0045T-01 P1/8 CHIP COILCHIP INDUCTORSLQH55DN03L REFERENCE SPECIFICATION 1.Scope This reference specification applies to LQH55DN Series, Chip coil (Chip Inductors). 2.Part Numbering (ex) LQ H 55 D N R12 M 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 +80C Storage Temperature Range -40 to +85C Self Inductance DC Rated Customer MURATA Resonant Resistance Current Tolerance Part Number Part Number Frequency (H) () (A) (%) (MHz min) LQH55DNR12M03L 0.12 0.00740% 450 6.0 LQH55DNR27M03L 0.27 0.01040% 300 5.3 LQH55DNR47M03L 0.47 0.01340% 200 4.8 LQH55DN1R0M03L 1.0 0.01940% 150 4.0 LQH55DN1R5M03L 1.5 0.02240% 110 3.7 LQH55DN2R2M03L 2.2 0.02940% 80 3.2 LQH55DN3R3M03L 3.3 0.03640% 40 2.9 LQH55DN4R7M03L 4.7 0.04140% 30 2.7 LQH55DN6R8M03L 6.8 0.07440% 25 2.0 LQH55DN100M03L 10 0.09340% 20 1.7 LQH55DN150M03L 15 0.15 40% 17 1.4 LQH55DN220M03L 22 0.19 40% 15 1.2 LQH55DN330M03L 33 20 0.32 40% 12 0.9 LQH55DN470M03L 47 0.40 40% 10 0.8 LQH55DN680M03L 68 0.67 40% 7.6 0.64 LQH55DN101M03L 100 0.86 40% 6.5 0.56 LQH55DN151M03L 150 1.9 40% 5.0 0.42 LQH55DN221M03L 220 2.4 40% 4.0 0.32 LQH55DN331M03L 330 4.4 40% 3.1 0.27 LQH55DN471M03L 470 5.4 40% 2.4 0.24 LQH55DN681M03L 680 8.1 40% 1.9 0.19 LQH55DN102M03L 1000 10.3 40% 1.7 0.15 LQH55DN222M03L 2200 21.5 40% 1.2 0.10 LQH55DN472M03L 4700 43.6 40% 0.8 0.07 LQH55DN103M03L 10000 100 40% 0.5 0.05 When applied Rated current to the Products , self temperature rise shall be limited to 40 max and Inductance will be within 40% of initial Inductance value. 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-0045T-01 P2/8 5.Appearance and Dimensions 5.00.3 5.00.3 Unit Mass (Typical value) 0.48g 5.70.3 (in mm) No marking. 1.3min. 1.7min.1.3min. 6.Electrical Performance No. Item Specification Test Method 6.1 Inductance Inductance shall meet item 3. Measuring Equipment : KEYSIGHT 4194A or equivalent Measuring Frequency : 1 MHz / 0.12H to 68H 100 kHz / 100H to 680H 10 kHz / 1000H to 10000H 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) f < 1 MHz : KEYSIGHT 4194A or equivalent f 1 MHz : 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 Applied Direction : Chip Coil F Substrate Force : 10N Hold Duration : 51 s 7.2 Bending Test Chip coil shall not be damaged. 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) MURATA MFG.CO., LTD 4.70.3