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GRM21BR61C394JA01 Folha de dados(PDF) 2 Page - Murata Manufacturing Co., Ltd |
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GRM21BR61C394JA01 Folha de dados(HTML) 2 Page - Murata Manufacturing Co., Ltd |
2 / 30 page Temperature Compensating Type High Dielectric Constant Type 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, V P-P or VO-P, 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 calipers. (GRM02 size is based on Microscope) 4 Voltage proof No defects or abnormalities. Measurement Point : Between the terminations Test Voltage : 300% of the rated voltage (Temperature compensating type) 250% of the rated voltage (High dielectric constant type) Applied Time : 1s to 5 s Charge/discharge current : 50mA max. 5 Insulation Resistance(I.R.) C≦ 0.047µF:More than 10000MΩ Measurement Point : Between the terminations C> 0.047µF:More than 500Ω·F 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 (1)Temperature Compensating Type 7 Q or Dissipation Factor (D.F.) 30pF and over:Q≧1000 W.V.:100Vdc :0.025max.(C<0.068µF) 30pF and below:Q≧400+20C :0.05max.(C≧0.068µF) C:Nominal Capacitance(pF) W.V.:50/35/25Vdc :0.025max. W.V.:16/10Vdc :0.035max. (2)High Dielectric Constant Type W.V.:6.3/4Vdc :0.05max.(C<3.3µF) :0.1max. (C≧3.3µF) 8 Temperature No bias Nominal values of the B1,B3 : Within +/-10% The capacitance change should be measured after 5 min Characteristics temperature coefficient is (-25°C to +85°C) at each specified temp. stage. of Capacitance shown in Rated value. R1,R7 : Within +/-15% In case of applying voltage, the capacitance change should be (-55°C to +125°C) measured after 1 min with applying voltage in equilibration of But,the Capacitance Change R6 : Within +/-15% each temp. stage. under 20℃ is shown (-55°C to +85°C) Capacitance value as a reference is the value in step 3. in Table A. C7 : Within +/-22% (-55°C to +125°C) (1)Temperature Compensating Type C8 : Within +/-22% The capacitance drift is calculated by dividing the differences Capacitance Drift * (-55°C to +105°C) between the maximum and minimum measured values in the Within +/-0.2% or +/-0.05pF L8 : Within +/-15% step 1,3 and 5 by the cap. value in step 3. (Whichever is larger.) (-55°C to +125°C) *Not apply to 1X/25V : Within +15/-40% (+125°C to +150°C) 50% of - B1 : Within +10/-30% (2)High Dielectric Constant Type the rated R1 : Within +15/-40% voltage · Initial measurement for high dielectric constant type Perform a heat treatment at 150+0/-10°C 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. Holding Time : 10+/-1s Applied Direction : In parallel with the test substrate and vertical with the capacitor side. Test Method (Ref. Standard:JIS C 5101, IEC60384) ■ Specifications and Test Methods No Item Specification Type Applied Force(N) GRM02 1 GRM03 2 GRM15/GRM18 5 GRM21/GRM31/GRM32 10 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 Step Temperature( C) Applying Voltage(VDC) 1 Reference Temp.+/-2 No bias 2 Min.Operating Temp.+/-3 3 Reference Temp.+/-2 4 Max.Operating Temp.+/-3 5 Reference Temp.+/-2 50% of the rated voltage (For B1,R1) 6 Min.Operating Temp.+/-3 7 Reference Temp.+/-2 8 Max.Operating Temp.+/-3 Capacitance Frequency Voltage C≦1000pF 1.0+/-0.1MHz 0.5 to 5.0Vrms C>1000pF 1.0+/-0.1kHz 1.0+/-0.2Vrms Capacitance Frequency Voltage C≦ 10μF 1.0+/-0.1kHz 1.0+/-0.2Vrms C> 10μF 120+/-24Hz 0.5+/-0.1Vrms JEMCGS-0001U 2 |
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