Spec No.: JELF243A 0114M-01 P1/9 CHIP COILS (CHIP INDUCTORS) LQH3NPNJRREFERENCE SPECIFICATION 1. Scope This reference specification applies to chip coils (chip inductors) LQH3NPN JR series for general electronic equipment. 2. Part Numbering (Ex.) LQ H 3N P N 220 M J R 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 +105C 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 LQH3NPNR68NJRL 0.68 N: 30 0.03220% 130 2700 2860 1280 LQH3NPN1R0MJRL 1.0 M: 20 0.04020% 100 2250 2780 1230 LQH3NPN1R5MJRL 1.5 M: 20 0.04920% 60 1950 2510 1100 LQH3NPN2R2MJRL 2.2 M: 20 0.06820% 45 1800 2200 980 LQH3NPN3R3MJRL 3.3 M: 20 0.09520% 45 1350 1700 750 LQH3NPN4R7MJRL 4.7 M: 20 0.1220% 40 1180 1580 710 LQH3NPN6R8MJRL 6.8 M: 20 0.1820% 35 970 1360 610 LQH3NPN100MJRL 10 M: 20 0.2420% 30 810 1200 530 LQH3NPN150MJRL 15 M: 20 0.3820% 25 650 870 370 LQH3NPN220MJRL 22 M: 20 0.5020% 20 520 800 350 LQH3NPN330MJRL 33 M: 20 0.7920% 15 420 630 280 LQH3NPN470MJRL 47 M: 20 1.020% 10 360 570 240 *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 0114M-01 P2/9 5. Appearance and Dimensions Unit mass (typical value): 0.045 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