LQM21NNR18K10D Murata

Reference Only Spec No. JELF243B-0005R-01 P.1/9 CHIP COIL (CHIP INDUCTORS) LQM21NN10 REFERENCE SPECIFICATION 1. Scope This reference specification applies to LQM21NN 10 series, Chip coil (Chip Inductors). 2. Part Numbering (ex) LQ M 21 N N R10 K 1 0 D Product ID Structure Dimension Applications Category Inductance Tolerance Features Electrode Packaging (LW) and D: Taping Characteristics (Paper tape) L: Taping *B:Bulk packing also available (Plastic tape) *B: Bulk 3. Rating Operating Temperature Range 40C to + 85C Storage Temperature Range 55C to +125C Self Inductance DC Rated Customer MURATA Q Resonant Resistance Current Part Number Part Number (min.) Frequency (max.) (mA) (H) Tolerance (MHz min.) LQM21NNR10K10D0.10 0.26 340 LQM21NNR12K10D0.12 0.29 310 LQM21NNR15K10D0.15 0.32 270 LQM21NNR18K10D0.18 20 0.35 250 250 LQM21NNR22K10D0.22 0.38 220 LQM21NNR27K10D0.27 0.42 200 LQM21NNR33K10D0.33 0.48 180 LQM21NNR39K10D0.39 0.53 165 200 LQM21NNR47K10D0.47 0.57 150 LQM21NNR56K10D0.56 25 0.63 140 LQM21NNR68K10D0.68 10% 0.72 125 150 LQM21NNR82K10D0.82 0.81 115 LQM21NN1R0K10D1.0 0.40 107 LQM21NN1R2K10D1.2 0.47 97 50 LQM21NN1R5K10D1.5 0.50 87 LQM21NN1R8K10D1.8 0.57 80 LQM21NN2R2K10D2.2 45 0.63 71 LQM21NN2R7K10L2.7 0.69 66 LQM21NN3R3K10L3.3 0.80 59 30 LQM21NN3R9K10L3.9 0.89 53 LQM21NN4R7K10L4.7 1.00 47 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 MURATA MFG.CO., LTD Reference Only Spec No. JELF243B-0005R-01 P.2/9 5. Appearance and Dimensions 0.50.3 Ferrite Electrode T 2.00.2 1.250.2 (in mm) Inductance: 0.10 H to 2.2 H 0.85mm0.2mm Dimension of T Inductance: 2.7 H to 4.7 H 1.25mm0.2mm Unit Mass Inductance: 0.10 H to 2.2 H 0.010g (Typical value) Inductance: 2.7 H to 4.7 H 0.014g 6. Electrical Performance No. Item Specification Test Method 6.1 Inductance Inductance shall meet item 3. Measuring Equipment: KEYSIGHT 4291A or equivalent (1mA) 6.2 Q Q shall meet item 3. Measuring Frequency: 25MHz/ 0.1H to 0.82H 10MHz/ 1.0H to 4.7H 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 4195A or equivalent (1mA) 6.5 Rated Current Self temperature rise shall be limited The rated current is applied. to 25C max. 0 Inductance Change: within % 5 7. Mechanical Performance No. Item Specification Test Method 7.1 Shear Test Chip coil shall not be damaged Applied Direction: after tested as test method. Solder Substrate Chip Coil Force: 10N Hold Duration: 5s 1s MURATA MFG.CO., LTD