LQW32FT100M0HL Murata

Spec No.: JELF243A 9147E-01 P1/9 CHIP COILS (CHIP INDUCTORS) LQW32FT0H Murata Standard Reference Specification AEC-Q200 1. Scope This reference specification applies to chip coils (chip inductors) LQW32FT 0H series for automotive electronics based on AEC-Q200. 2. Part Numbering (Ex.) LQ W 32 F T 470 M 0 H L Product Structure Dimension Application Category Inductance Tolerance Performance Category Packaging ID (L W) and (For automotive) L: taping characteristic *B: bulk *B: Bulk packing is also available (taping condition: however, products without reels are put in plastic bags). 3. Part Number and Rating Operating temperature range -40C to +125C Storage temperature range -40C to +125C Rated current Inductance (mA) ESD Customer DC Self-resonant *2 Murata Based on temperature rise Rank Nominal Part resistance frequency Based on Part number 25 kV value Tolerance number () Max. (MHz min.) inductance Ambient Ambient Ambient (AD) (H) (%) *1 change temperature temperature temperature ( 1 MHz) 85C 105C 125C LQW32FT2R2M0HL 2.2 20 0.19 200 1000 1000 880 520 6 LQW32FT2R7M0HL 2.7 20 0.22 200 975 975 860 510 6 LQW32FT3R3M0HL 3.3 20 0.24 150 950 950 840 500 6 LQW32FT4R7M0HL 4.7 20 0.28 100 850 850 720 400 6 LQW32FT100M0HL 10 20 0.4 100 500 700 620 360 6 LQW32FT220M0HL 22 20 0.62 50 400 550 500 280 6 LQW32FT470M0HL 47 20 0.9 30 300 500 300 100 6 *1 When rated current is applied to the products, inductance will be within 30% of nominal inductance value. *2 Keep the temperature (ambient temperature plus self-generation of heat) under 125C. When rated current is applied to the products, temperature rise caused by self-generated heat shall be limited to 40C max. Rated current is derated as shown in the figure below depending on the operating temperature range. MURATA MFG CO., LTD Spec No.: JELF243A 9147E-01 P2/9 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): 0.073 g 6. Marking No marking. 7. Electrical Performance No. Item Specification Test method 7.1 Inductance Meet chapter 3 ratings. Measuring equipment: Keysight E4991A 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 N5230A or the frequency equivalent 8. AEC-Q200 Requirement 8.1 Performance based on table 5 for magnetics (inductors/transformer) AEC-Q200 Rev. D issued June 1, 2010 AEC-Q200 Murata specification/deviation No. Stress Test method 3 High 1000 h at 125C Meet table A after testing. temperature Set for 24 h at room condition, then Table A exposure measured. Appearance No damage Inductance change rate (at 1 MHz) Within 10% 4 Temperature 1000 cycles Meet table A after testing. cycling -40C to +125C Set for 24 h at room condition, then measured. 7 Biased humidity 1000 h at 85C, 85% (RH). Unpowered. Meet table B after testing. Set for 24 h at room condition, then Table B measured. Appearance No damage Inductance change rate (at 1 MHz) Within 20% MURATA MFG CO., LTD