Soft Termination Chip Multilayer Ceramic Capacitors for General Purpose GRJ31CR71H475KE11 (1206, X7R:EIA, 4.7uF, DC50V) : packaging code Reference Sheet 1.Scope This product specification is applied to Soft Termination Chip Multilayer Ceramic Capacitors used for General Electronic equipment. 2.MURATA Part NO. System (Ex.) GRJ 31 C R7 1H 475 K E11 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 3.20.3 1.60.3 1.60.3 0.3 to 1.0 1.5 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 50 V 4.7 uF 10 % -55 to 125 C (25 C) 5.Package mark (8) Packaging Packaging Unit f180mm Reel L 2000 pcs./Reel EMBOSSED W8P4 f330mm Reel K 6000 pcs./Reel EMBOSSED W8P4 Product specifications in this catalog are as of Apr.3,2018,and are subject to change or obsolescence without notice. Please consult the approval sheet before ordering. Please read rating and Cautions first. GRJ31CR71H475KE11-01 1 Specifications and Test Methods Test Method Item Specification No (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 : 1 to 5 s Charge/discharge current : 50mA max. 5 Insulation Resistance(I.R.) More than 2000M or 50 F (Whichever is smaller) Measurement Point : Between the terminations Measurement Voltage : DC Rated Voltage Charging Time : 1 min Charge/discharge current : 50mA max. Measurement Temperature: Room Temperature 6 Capacitance Shown in Rated value. Measurement Temperature: Room Temperature Capacitance Frequency Voltage 7 Dissipation Factor (D.F.) B1,R1,B3,R6,R7,C6,C7,C8,D7 : 0.1 max. C10F 1.0+/-0.1kHz 1.0+/-0.2Vrms D8 : 0.15 max (10V min.) C10F 1.0+/-0.1kHz 0.5+/-0.1Vrms (6.3V max.) C10F 120+/-24Hz 0.5+/-0.1Vrms 8 Temperature No bias B1,B3 : Within +/-10% (-25C to +85C) The capacitance change should be measured after 5 min. Characteristics R1,R7 : Within +/-15% (-55C to +125C) at each specified temp. stage. of Capacitance R6 : Within +/-15% (-55C to +85C) In case of applying voltage, the capacitance change should be C6 : Within +/-22% (-55C to +85C) measured after 1 min. with applying voltage in equilibration of C7 : Within+/-22% (-55C to +125C) each temp. stage. C8 : Within +/-22% (-55C to +105C) Capacitance value as a reference is the value in step 3. D7 : Within +22/-33% (-55C to +125C) D8 : Within +22/-33% (-55C to +105C) Measurement Voltage : Less than 1.0Vrms (Refer to the individual data sheet) Applying Voltage(VDC) Step Temperature(C) 1 Reference Temp.+/-2 2 Min.Operating Temp. +/-3 No bias 50% of B1: Within +10/-30% (-25C to +85C) 3 Reference Temp.+/-2 the rated R1: Within +15/-40% (-55C to +125C) 4 Max.Operating Temp. +/-3 voltage 5 Reference Temp.+/-2 50% of 6 Min.Operating Temp. +/-3 the rated voltage 7 Reference Temp.+/-2 (For B1,R1) 8 Max.Operating Temp.+/-3 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 No removal of the terminations or other defect Solder the capacitor on the test substrate shown in Fig.3. of Termination should occur. Type Applied Force(N) GRJ03 2 GRJ15/GRJ18 5 GRJ21/GRJ31/GRJ32 10 Holding Time : 10+/-1s Applied Direction : In parallel with the test substrate and vertical with the capacitor side. 10 Vibration Appearance No defects or abnormalities. Solder the capacitor on the test substrate shown in Fig.3. Kind of Vibration : A simple harmonic motion Capacitance Within the specified initial value. 10Hz to 55Hz to 10Hz (1min) Total amplitude : 1.5mm D.F. Within the specified initial value. This motion should be applied for a period of 2h in each 3 mutually perpendicular directions(total of 6h). JEMCGS-05905 2