Spec No.: JELF243A 0149C-01 P1/9 CHIP COILS (CHIP INDUCTORS) LQW04AN10 REFERENCE SPECIFICATION 1. Scope This reference specification applies to chip coils (chip inductors) LQW04AN 10 series for general electronic equipment. 2. Part Numbering (Ex.) LQ W 04 A N 36N J 1 0 D Product Structure Dimension Application Category Inductance Tolerance Performance Electrode Packaging ID (L W) and specification D: taping characteristic *B: bulk *B: Bulk packing is also available (taping condition: however, products without reels are put in plastic bags). 3. Part Number and Rating Operating temperature range -55C to +125C Storage temperature range -55C to +125C Inductance Self-resonant Rated Customer Murata Q DC resistance Nominal frequency current Part number Part number (Min.) ( max.) value Tolerance (GHz min.) (mA) (nH) LQW04AN36NJ10D 36 5% 18 1.08 2.1 200 LQW04AN39NJ10D 39 5% 16 1.08 1.2 200 LQW04AN43NJ10D 43 5% 15 1.20 1.6 180 LQW04AN47NJ10D 47 5% 16 1.20 1.6 180 LQW04AN52NJ10D 52 5% 15 1.32 1.4 180 LQW04AN56NJ10D 56 5% 13 1.32 1.2 180 4. Testing Conditions Unless otherwise specified Temperature: ordinary temperature (15C to 35C) Humidity: ordinary humidity 25% to 85% (RH) In case of doubt Temperature: 20C2C Humidity: 60% to 70% (RH) Atmospheric pressure: 86 kPa to 106 kPa 5. Appearance and Dimensions Unit mass (typical value): 0.0003 g 6. Marking No marking. MURATA MFG CO., LTD Spec No.: JELF243A 0149C-01 P2/9 7. Electrical Performance No. Item Specification Test method 7.1 Inductance Meet chapter 3 ratings. Measuring equipment: Keysight E4991A or the equivalent Measuring frequency: Inductance: 100 MHz Q: 250 MHz Measuring conditions: Measurement signal level: Approx. 0 dBm Measurement terminal distance: 0.3 mm Electrical length: 10.0 mm Measuring fixture: Keysight 16197A Position the chip coil under test as shown in the measuring example below and connect it to the electrode by applying weight. Measurement example: 7.2 Q Meet chapter 3 ratings. Measuring method: seeElectrical performance: Measuring method for inductance/ in the chapter 16. Appendi. 7.3 DC resistance Meet chapter 3 ratings. Measuring equipment: digital multimeter 7.4 Self-resonant Meet chapter 3 ratings. Measuring equipment: Keysight N5230A or the frequency equivalent 7.5 Rated current Product temperature rise: 20C max. Apply the rated current specified in chapter 3. 8. Mechanical Performance No. Item Specification Test method 8.1 Bending test No significant mechanical damage or no Test substrate: glass-epoxy substrate (100 mm 40 sign of electrode peeling off shall be mm 0.8 mm) observed. Pressurizing speed: 1.0 mm/s Pressure jig: R230 Deflection: 2 mm Holding time: 5 s 8.2 Vibration Appearance shall have no significant Oscillation frequency: 10 Hz to 55 Hz to 10 Hz, for mechanical damage. approx. 1 min Amplitude: 1.5 mm Test time: 3 directions vertically to each other, 2 h for each direction (6 h in total) MURATA MFG CO., LTD