Spec No.: JELF243A 0153G-01 P1/9 CHIP COILS (CHIP INDUCTORS) LQH3NPNME REFERENCE SPECIFICATION 1. Scope This reference specification applies to chip coils (chip inductors) LQH3NPN ME series for general electronic equipment. 2. Part Numbering (Ex.) LQ H 3N P N 1R0 M M E L Product ID Structure Dimension Application and Category Inductance Tolerance Dimension Other Packaging (L W) characteristic (T) L: 180 taping *B: bulk *B: Bulk packing is also available. 3. Part Number and Rating Operating temperature range (ambient temperature not including self-temperature rise) -40C to +105C (product temperature including self-temperature rise) -40C to +125C Storage temperature range -40C to +125C Rated current Inductance *3 (mA) DC Self-resonant Based on temperature Customer Murata *2 resistance frequency rise Nominal Based on Part number Part number Tolerance () (MHz min.) value inductance Ambient Ambient (%) *1 ( H) change temperature temperature 85C 105C LQH3NPN1R0MMEL 1.0 20 0.02520% 100 2350 3000 1600 LQH3NPN2R2MMEL 2.2 20 0.06520% 60 1800 2100 1220 LQH3NPN3R3MMEL 3.3 20 0.08420% 55 1520 1900 1150 LQH3NPN4R7MMEL 4.7 20 0.1020% 40 1300 1700 1000 LQH3NPN6R8MMEL 6.8 20 0.1420% 30 1040 1450 900 LQH3NPN100MMEL 10 20 0.1920% 20 810 1280 800 LQH3NPN150MMEL 15 20 0.2920% 15 660 1020 620 LQH3NPN220MMEL 22 20 0.4020% 10 570 860 540 LQH3NPN330MMEL 33 20 0.5520% 8 440 760 460 LQH3NPN470MMEL 47 20 0.8220% 5 380 610 380 LQH3NPN560MMEL 56 20 1.020% 5 350 500 320 LQH3NPN680MMEL 68 20 1.1520% 5 310 470 300 LQH3NPN101MMEL 100 20 1.5920% 3 260 430 270 *1 When rated current is applied to the products, inductance will be within 30% of initial inductance value range. *2 When rated current is applied to the products, temperature rise caused by self-generated heat shall be limited to 40C max (ambient temperature 85C max). When rated current is applied to the products, temperature rise caused by self-generated heat shall be limited to 20C max (ambient temperature 85C to 105C). *3 Keep the temperature (ambient temperature plus self-generation of heat) under 125C. 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 MURATA MFG CO., LTD Spec No.: JELF243A 0153G-01 P2/9 5. Appearance and Dimensions Unit mass (typical value): 0.051 g 6. Marking Inductance 3 digits 0.47 H R47 1.0 H 1R0 10 H 100 7. Electrical Performance No. Item Specification Test method 7.1 Inductance Meet chapter 3 ratings. Measuring equipment: Keysight 4192A or the equivalent Measuring frequency: 1 MHz 7.2 DC resistance Meet chapter 3 ratings. Measuring equipment: digital multimeter 7.3 Self-resonant Meet chapter 3 ratings. Measuring equipment: Keysight E4991A or the frequency equivalent 8. Mechanical Performance No. Item Specification Test method 8.1 Shear test No significant mechanical damage or no Test substrate: glass-epoxy substrate sign of electrode peeling off shall be Force application direction: observed. Applying force: 10 N Holding time: 5 s1 s MURATA MFG CO., LTD