SpecNo.JELF243A-0092H-01 P1/8 Reference Only CHIP COILCHIP INDUCTORS LQH3NPNMRE REFERENCE SPECIFICATION 1. Scope This reference specification applies to LQH3NPN MR Series, Chip coil (Chip Inductors). 2. Part Numbering (ex) LQ H 3N P N 1R0 M M R E Product ID Structure Dimension Applications Category Inductance Tolerance Dimension Other Packaging (LW) and (T) E:180Taping Characteristics 3. Rating Operating Temperature Range (Ambient temperature Self-temperature rise is not included) -40 to +85C (Product temperature Self- temperature rise is included) -40 to +125C -40 to +125C Storage Temperature Range. Inductance Self 3 Rated Current (mA) DC Customer MURATA Resonant 1 Based on 2 Based on Resistance Tolerance Part Number Part Number Frequency (H) Inductance Temperature () (%) (MHz min) change rise LQH3NPN1R0MMRE 1.0 0.04220% 135 1600 2150 LQH3NPN2R2MMRE 2.2 0.06820%75 1380 1750 LQH3NPN3R3MMRE 3.3 0.08820%70 1200 1550 LQH3NPN4R7MMRE 4.7 0.10520%57 950 1400 LQH3NPN6R8MMRE 6.8 M:20 0.15520%40 830 1250 LQH3NPN100MMRE 10 0.21020%30 590 1150 LQH3NPN220MMRE 22 0.48020%20 430 750 LQH3NPN330MMRE 33 0.79020%15 380 600 LQH3NPN470MMRE 47 1.14020%10 320 460 1:When applied Rated current to the Products, Inductance will be within 30% of nominal Inductance value. 2: When applied Rated current to the Products, temperature rise caused by self-generated heat shall be limited to 40C max. 3: Keep the temperature (ambient temperature plus self-generation of heat) under 125C. 4. Testing Conditions Unless otherwise specified In case of doubt Temperature : Ordinary Temperature (15 to 35C) Temperature : 20 2C Humidity : Ordinary Humidity (25 to 85 %(RH)) Humidity : 60 to 70 %(RH) Atmospheric Pressure : 86 to 106 kPa 5. Appearance and Dimensions Polarity Marking 3.3. 00 0.0. 22 3.3. 00 0.0. 22 Unit Mass (Typical value) 0.051g gg (((in m)) m) 1.00.2 1.00.2 0.0. 99 0.0. 22 00.. 99 00.. 22 MURATA MFG.CO., LTD 3.3. 00 0.0. 22 1.1. 11 00.. 11 1.4SpecNo.JELF243A-0092H-01 P2/8 Reference Only 6. Marking Polarity marking is on the upper surface of a Product. Refer to the 10.1Appearance and Dimensions of plastic tapeabout the Relative position of Polarity Marking. 7. Electrical Performance No. Item Specification Test Method 7.1 Inductance Inductance shall meet item 3. Measuring Equipment: KEYSIGHT 4192A or equivalent Measuring Frequency: 1MHz 7.2 DC Resistance DC Resistance shall meet item 3. Measuring Equipment: Digital multi meter 7.3 Self Resonant S.R.F shall meet item 3. Measuring Equipment: KEYSIGHT E4991A or equivalent Frequency(S.R.F) 8. Mechanical Performance No. Item Specification Test Method 8.1 Shear Test Chip coil shall not be damaged. Substrate: Glass-epoxy substrate Force: 10N Hold Duration: 51s Chip coil Substrate 8.2 Bending Test Substrate: Glass-epoxy substrate (100401.6mm) Speed of Applying Force: 0.5mm / s Deflection: 2mm Hold Duration: 5seconds. Pressure jig R230 F Deflection 45 45 Product (in mm) 8.3 Vibration Oscillation Frequency: 10~55~10Hz for 1 minute Total Amplitude: 3.0mm Testing Time: A period of 2 hours in each of 3 mutually perpendicular directions. (Total 6 hours) 8.4 Solderability The wetting area of the electrode Flux:Ethanol solution of rosin,25(wt)% shall be at least 90% covered with (Immersed for 5s to 10s) new solder coating. Solder : Sn-3.0Ag-0.5Cu Pre-Heating:15010C / 60 to 90seconds Solder Temperature:2405C Immersion Time:31 s 8.5 Resistance to Appearance: No damage Flux: Ethanol solution of rosin,25(wt)% Soldering Heat Inductance Change: within 10% (Immersed for 5s to 10s) Solder: Sn-3.0Ag-0.5Cu Pre-Heating: 15010C / 60 to 90seconds Solder Temperature: 2705C Immersion Time: 101 s Then measured after exposure in the room condition for 242 hours. MURATA MFG.CO., LTD