EKDMGN07-KIT Murata

Spec No.: JELF243B 0030J-01 P1/8 CHIP COILS (CHIP INDUCTORS) LQM18PNC0 REFERENCE SPECIFICATION 1. Scope This reference specification applies to chip coils (chip inductors) LQM18PN C0 series for general electronic equipment. 2. Part Numbering (Ex.) LQ M 18 P N 1R8 N C 0 L Product ID Structure Dimension Application and Category Inductance Tolerance Dimension Other Packaging (L W) characteristic (T) L: 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 Inductance DC Self-resonant Rated Customer Murata Nominal resistance frequency current Tolerance Part number Part number value () (MHz min.) (mA) (%) (H) LQM18PNR47NC0L 0.47 30 0.1525% 50 850 LQM18PN1R0NC0L 1.0 30 0.2025% 50 750 LQM18PN1R5NC0L 1.5 30 0.2225% 50 720 LQM18PN1R8NC0L 1.8 30 0.2425% 50 700 LQM18PN2R2NC0L 2.2 30 0.2425% 50 700 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): 0.003 g 6. Marking No marking. MURATA MFG CO., LTD Spec No.: JELF243B 0030J-01 P2/8 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 7.4 Rated current Product temperature rise: 40C max. Apply the rated current from chapter 3. 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 8.2 Bending test No significant mechanical damage or no Test substrate: glass-epoxy substrate (100 mm 40 mm sign of electrode peeling off shall be 1.0 mm) observed. Pressurizing speed: 0.5 mm/s Deflection: 2 mm Holding time: 30 s (in mm) 8.3 Vibration Appearance shall have no significant Oscillation frequency: 10 Hz to 2000 Hz, for approx. 20 min mechanical damage. Total amplitude: total amplitude of 3.0 mm or acceleration 2 amplitude of 245 m/s , whichever is smaller Test time: 3 directions perpendicular to each other, 4 h for each direction (12 h in total) 8.4 Drop Appearance shall have no significant The product shall be dropped so that it falls freely onto mechanical damage. concrete or a steel board. Height: 1 m Number of falls: 10 times 8.5 Solderability 90% or more of the outer electrode shall Flux: immersed in ethanol solution with a rosin content of be covered with new solder seamlessly. 25(wt)% for 5 s to 10 s Solder: Sn-3.0Ag-0.5Cu solder Pre-heating: 150C10C/60 s to 90 s Solder temperature: 240C5C Immersion time: 3 s1 s MURATA MFG CO., LTD