Spec No.: JELF243A 0121H-01 P1/9 CHIP COILS (CHIP INDUCTORS) LQH3NPNGR REFERENCE SPECIFICATION 1. Scope This reference specification applies to chip coils (chip inductors) LQH3NPN GR series for general electronic equipment. 2. Part Numbering (Ex.) LQ H 3N P N 220 M G 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 (ambient temperature not including self-temperature rise) -40C to +105C temperature (except LQH3NPN680/101/151/181/221/251MGRL) range (product temperature including self-temperature rise) -40C to +125C (except LQH3NPN680/101/151/181/221/251MGRL) (ambient temperature not including self-temperature rise) -40C to +85C (only LQH3NPN680/101/151/181/221/251MGRL) (product temperature including self-temperature rise) -40C to +105C (only LQH3NPN680/101/151/181/221/251MGRL) Storage temperature range -40C to +105C (except LQH3NPN680/101/151/181/221/251MGRL) -40C to +85C (only LQH3NPN680/101/151/181/221/251MGRL) Rated current Inductance (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 *3 *4 85C 105C LQH3NPNR47NGRL 0.47 N: 30 0.04720% 180 2820 2540 1520 LQH3NPN1R0MGRL 1.0 M: 20 0.06220% 100 1700 2080 1240 LQH3NPN1R5MGRL 1.5 M: 20 0.07420% 80 1400 2040 1220 LQH3NPN2R2MGRL 2.2 M: 20 0.08720% 50 1180 1730 1030 LQH3NPN3R3MGRL 3.3 M: 20 0.1220% 30 1050 1580 940 LQH3NPN4R7MGRL 4.7 M: 20 0.1420% 27 850 1520 910 LQH3NPN6R8MGRL 6.8 M: 20 0.2320% 25 720 1140 680 LQH3NPN100MGRL 10 M: 20 0.2820% 20 570 1120 670 LQH3NPN150MGRL 15 M: 20 0.3920% 15 480 900 540 LQH3NPN220MGRL 22 M: 20 0.5320% 10 390 750 450 LQH3NPN330MGRL 33 M: 20 0.8620% 8 320 600 360 LQH3NPN470MGRL 47 M: 20 1.420% 5 260 460 270 LQH3NPN680MGRL 68 M: 20 2.120% 6 220 280 - LQH3NPN101MGRL 100 M: 20 3.220% 5 190 220 - LQH3NPN151MGRL 150 M: 20 4.920% 3 160 180 - LQH3NPN181MGRL 180 M: 20 6.420% 2 130 160 - LQH3NPN221MGRL 220 M: 20 7.520% 2 120 150 - LQH3NPN251MGRL 250 M: 20 8.020% 2 110 140 - MURATA MFG CO., LTD Spec No.: JELF243A 0121H-01 P2/9 Rated current Inductance (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 *3 *4 85C 105C *1 When rated current is applied to the products, inductance will be within 30% of initial inductance value range. *2 Keep the temperature (ambient temperature plus self-generation of heat) under 125C (except LQH3NPN680/101/151/181/221/251MGRL). Keep the temperature (ambient temperature plus self-generation of heat) under 105C (only LQH3NPN680/101/151/181/221/251MGRL). *3 When rated current is applied to the products, temperature rise caused by self-generated heat shall be limited to 40C max (except LQH3NPN680/101/151/181/221/251MGRL). When rated current is applied to the products, temperature rise caused by self-generated heat shall be limited to 20C max (only LQH3NPN680/101/151/181/221/251MGRL). *4 When rated current is applied to the products, temperature rise caused by self-generated heat shall be limited to 20C max. 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): 0.034 g 6. Marking Inductance 3 digits 0.47 H R47 1.0 H 1R0 10 H 100 MURATA MFG CO., LTD