LW Reversed Low ESL Chip Multilayer Ceramic Capacitors for General Purpose LLL31MR71E474MA01 (0612, X7R:EIA, 0.47uF, DC25V) : packaging code Reference Sheet 1.Scope This product specification is applied to LW Reversed Low ESL Chip Multilayer Ceramic Capacitors used for General Electronic equipment. 2.MURATA Part NO. System (Ex.) LLL 31 M R7 1E 474 M A01 L (1)L/W (2)T (3)Temperature (4)Rated (5)Nominal (6)Capacitance (7)Muratas Control (8)Packaging Code Dimensions Dimensions Characteristics Voltage Capacitance Tolerance Code 3. Type & Dimensions (Unit:mm) (1)-1 L (1)-2 W (2) T e g 1.60.15 3.20.15 1.150.1 0.350.15 0.5 min. 4.Rated value (3) Temperature Characteristics Specifications and Test (4) (6) (Public STD Code):X7R(EIA) (5) Nominal Methods Rated Capacitance Temp. coeff Temp. Range Capacitance (Operating Voltage Tolerance Temp. Range) orCap. Change (Ref.Temp.) -55 to 125 C -15 to 15 % DC 25 V 0.47 uF 20 % -55 to 125 C (25 C) 5.Package mark (8) Packaging Packaging Unit f180mm Reel L 3000 pcs./Reel EMBOSSED W8P4 f330mm Reel K 10000 pcs./Reel EMBOSSED W8P4 Product specifications in this catalog are as of Jun.9,2017,and are subject to change or obsolescence without notice. Please consult the approval sheet before ordering. Please read rating and Cautions first. LLL31MR71E474MA01-01 1 Specifications and Test Methods Test Method No Item Specification (Ref. Standard:JIS C 5101, IEC60384 1 Rated Voltage Shown in Rated value. The rated voltage is defined as the maximum voltage which may be applied continuously to the capacitor. When AC voltage is superimposed on DC voltage, P-P O-P V or V , whichever is larger, should be maintained within the rated voltage range. 2 Appearance No defects or abnormalities. Visual inspection. 3 Dimension Within the specified dimensions. Using Measuring instrument of dimension. 4 Voltage proof No defects or abnormalities. Measurement Point : Between the terminations Test Voltage : 250% of the rated voltage Applied Time : 1s to 5 s Charge/discharge current : 50mA max. 5 Insulation Resistance(I.R.) C0.047F:More than 10000M Measurement Point : Between the terminations C0.047F:More than 500F Measurement Voltage : DC Rated Voltage C:Nominal Capacitance Charging Time : 2 min Charge/discharge current : 50mA max. Measurement Temperature : Room Temperature 6 Capacitance Shown in Rated value. Measurement Temperature : Room Temperature 7 Dissipation Factor (D.F.) W.V.:25Vdc min. : 0.025max. Capacitance Frequency Voltage W.V.:16/10Vdc : 0.035max. C10F 1.0+/-0.1kHz 1.0+/-0.2Vrms W.V.:6.3/4Vdc : 0.05max. 8 Temperature No bias R7 : Within +/-15% (-55C to +125C) The capacitance change should be measured after 5 min Characteristics C7 : Within +/-22% (-55C to +125C) at each specified temp. stage. of Capacitance Capacitance value as a reference is the value in step 3. Step Temperature( C) Applying Voltage(Vdc) 1 Reference Temp.+/-2 2 Min.Operating Temp.+/-3 3 Reference Temp.+/-2 No bias 4 Max.Operating Temp.+/-3 5 Reference Temp.+/-2 Initial measurement Perform a heat treatment at 150+0/-10C for 1h and then let sit for 24+/-2h at room temperature,then measure. 9 Adhesive Strength of No removal of the terminations or other defect Solder the capacitor on the test substrate (glass epoxy board). Termination should occur. Applied Force : 10N Holding Time : 10+/-1s Applied Direction : In parallel with the test substrate and vertical with the capacitor side. Land Dimensions Chip Capacitor Land Dimension (mm) Type a b c LLL21 0.6 1.6 2.4 LLL31 1.0 3.0 3.7 a Solder Resist b Fig.1 10 Vibration Appearance No defects or abnormalities. Solder the capacitor on the test substrate (glass epoxy board). (Refer to No.9) Capacitance Within the specified initial value. Kind of Vibration : A simple harmonic motion 10Hz to 55Hz to 10Hz (1min) D.F. Within the specified initial value. Total amplitude : 1.5mm This motion should be applied for a period of 2h in each 3 mutually perpendicular directions(total of 6h). JEMCFS-00659B 2 c