LQM21PN1R5MC0D Murata

Spec No.: JELF243B 0014N-01 P1/9 CHIP COILS (CHIP INDUCTORS) LQM21PN C0 REFERENCE SPECIFICATION 1. Scope This reference specification applies to chip coils (chip inductors) LQM21PN C0 series for general electronic equipment. 2. Part Numbering (Ex.) LQ M 21 P N R47 M C 0 D Product ID Structure Dimension Application and Category Inductance Tolerance Dimension Other Packaging (L W) characteristic (T) D: taping *B: bulk *B: Bulk packing is also available. 3. Part Number and Rating Operating temperature range -55C to +125C Storage temperature range -55C to +125C Rated current Inductance *1 (A) DC Self-resonant Customer Murata resistance frequency Nominal Ambient Ambient Part number Part number Tolerance () (MHz min.) value temperature temperature (%) *2 *2 ( H) 85C 125C LQM21PNR47MC0D 0.47 20 0.1225% 100 1.1 0.82 LQM21PN1R0MC0D 1.0 20 0.1925% 90 0.8 0.60 LQM21PN1R5MC0D 1.5 20 0.2625% 70 0.7 0.52 LQM21PN2R2MC0D 2.2 20 0.3425% 50 0.6 0.45 *1 When rated current is applied to the products, temperature rise caused by self-generated heat shall be limited to 40C max. *2 As shown in the diagram below, derating is applied to the rated current based on the operating temperature. 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.: JELF243B 0014N-01 P2/9 5. Appearance and Dimensions Unit mass (typical value): 0.007 g 6. Marking No marking. 7. Electrical Performance No. Item Specification Test method 7.1 Inductance Meet chapter 3 ratings. Measuring equipment: Keysight 4294A or the equivalent (1 mA) Measuring frequency: 1 MHz 7.2 DC resistance Meet chapter 3 ratings. Measuring equipment: digital multimeter Measuring circuit: Measure with the product set to terminal 2 and the switch pressed (open between a and b). When setting or removing the product, press the switch to short between a and b. 7.3 Self-resonant Meet chapter 3 ratings. Measuring equipment: Keysight 4294A or the equivalent frequency 8. Mechanical Performance No. Item Specification Test method 8.1 Shear test No significant mechanical damage or no Force application direction: sign of electrode peeling off shall be observed. Applying force: 10 N Holding time: 5 s1 s MURATA MFG CO., LTD