Safety Standard Certified Chip Multilayer Ceramic Capacitors for General Purpose GA342A1XGD470JW31 (1808, SL:JIS, 47pF, AC250V) : packaging code Reference Sheet 1.Scope This specification is applied to safety standard certified Chip Multilayer Ceramic Capacitors Type GD used for UL60950 conformed devices. Standard No/*Certificate No UL:UL60950-1/E316111 *Above Certificate No. may be changed on account of the revision of standards and the renewal of certification. Do not use these products in any automotive power train or safety equipment including battery chargers for electric vehicles and plugin hybrids. 2.MURATA Part NO. System (Ex.) GA3 42 A 1X GD 470 J W31 L (1)L/W (2)T (3)Temperature (6)Capacitance (7)Muratas Control (5)Nominal (4)Type Name (8)Packaging Code Dimensions Dimensions Characteristics Tolerance Code Capacitance 3. Type & Dimensions (Unit:mm) (1)-1 L (1)-2 W (2) T e g 4.50.3 2.00.2 1.0+0/-0.3 0.3 min. 2.5 min. Marking Type Name Code Company Name Abbreviation 4.Rated value (3) Temperature Characteristics Specifications and Test (6) (Public STD Code):SL(JIS) Rated (5) Nominal Methods Capacitance Temp. coeff Temp. Range Voltage Capacitance (Operating Tolerance Temp. Range) orCap. Change (Ref.Temp.) 20 to 85 C -1000 to 350 ppm/C AC 250 V 47 pF 5 % -55 to 125 C (20 C) (4) Type Name This denotes safety certified type name GD. Soldering Method Reflow 5.Package mark (8) Packaging Packaging Unit f180mm Reel L 3000 pcs./Reel EMBOSSED W12P4 Product specifications in this catalog are as of Dec.9,2019,and are subject to change or obsolescence without notice. Please consult the approval sheet before ordering. Please read rating and Cautions first. GA342A1XGD470JW31-01 1 Specifications and Test Methods Test Method Item Specification No (Ref. Standard:JIS C 5101, IEC60384 1 Appearance No defects or abnormalities. Visual inspection. 2 Dimension Within the specified dimensions. Using calipers and micrometers. 3 Voltage proof No defects or abnormalities. Measurement Point : Between the terminations Test Voltage : AC1500V(r.m.s.) Applied Time : 60+/-1s Charge/discharge current : 50mA max. 4 Impulse voltage No self healing break downs or flash-overs have taken place 10 impulse of alternating polarity is subjected. (5 impulse for each polarity) in the capacitor. The interval between impulse is 60s. Applied Voltage: 2.5kV -p 0 5 Insulation Resistance(I.R.) 6000M or more Measurement Point : Between the terminations Measurement Voltage : DC500+/-50V Charging Time : 60+/-5s Measurement Temperature: Room Temperature 6 Capacitance Shown in Rated value. Measurement Temperature: Room Temperature Measurement Frequency :1.0+/-0.1MHz 7 Q C 30pF : 1000 or more Measurement Voltage :AC1.0+/-0.2V(r.m.s.) C < 30pF : 400+20C or more C : Nominal Capacitance (pF) 8 Temperature 1X:+350 to -1000 ppm/C (Temp.Range:+20 to +85C) The capacitance change should be measured after 5 min. Characteristics at each specified temp. stage. of Capacitance Capacitance value as a reference is the value in step 3. Step Temperature( C) 1 Reference Temp.+/-2 2 Min.Operating Temp. +/-3 3 Reference Temp. +/-2 4 Max.Operating Temp. +/-3 5 Reference Temp. +/-2 However, the capacitance shall be measured at even 85C between step 3 and step 4. 9 Vibration Appearance No defects or abnormalities. Solder the capacitor on the test substrate A shown inComplement of Test method. Capacitance Within the specified initial value. Kind of Vibration : A simple harmonic motion 10Hz to 55Hz to 10Hz (1min) Total amplitude : 1.5mm Q Within the specified initial value. This motion should be applied for a period of 2h in each 3 mutually perpendicular directions(total of 6h). 10 Solderability Test Method : Solder bath method 95% of the terminations is to be soldered evenly and continuously. Flux: Solution of rosin ethanol 25(wt)% Preheat : 80 to 120 for 10s to 30s Solder : Sn-3.0Ag-0.5Cu (Lead Free Solder) Solder Temp. : 245+/-5 Immersion time : 2+/-0.5s Immersing in speed : 25+/-2.5mm/s. 11 Resistance Appearance No defects or abnormalities. Test Method : Solder bath method to Solder : Sn-3.0Ag-0.5Cu (Lead Free Solder) Soldering Capacitance Within +/-2% or +/-0.3pF (Whichever is larger) Solder Temp. : 260+/-5 Heat Change Immersion time : 10+/-1s Immersing in speed : 25+/-2.5mm/s. I.R. 1000M or more Exposure Time : 24+/-2h at room condition*. Voltage proof No defects. Preheat : GA342 size :100 to 120 for 1 min and 170 to 200 for 1 min *Room Condition : Temperature:15 to 35C, Relative humidity:45 to 75%, Atmosphere pressure:86 to 106kPa JEMCGS-03010B 2