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GNM1M2R71C473MA01 Datasheet(PDF) 3 Page - Murata Manufacturing Co., Ltd. |
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GNM1M2R71C473MA01 Datasheet(HTML) 3 Page - Murata Manufacturing Co., Ltd. |
3 / 24 page Temperature Compensating Type High Dielectric Type 11 Vibration Appearance No defects or abnormalities. Solder the capacitor on the test jig (glass epoxy board) in Resistance the same manner and under the same conditions as (10). Capacitance Within the specified tolerance. The capacitor should be subjected to a simple harmonic motion having a total amplitude of 1.5mm, the frequency being varied Q/D.F. 30pF and over:Q≧1000 [B1,R1,R6,R7] uniformly between the approximate limits of 10 and 55Hz. The 30pF and beloow:Q≧400+20C W.V.: 25Vmin. :0.025max. frequency range, from 10 to 55Hz and return to 10Hz, should be W.V.:16V :0.035max. traversed in approximately 1 minute. This motion should be C:Nominal Capacitance(pF) W.V.:6.3V :0.05max. applied for a period of 2 hours in each 3 mutually perpendicular directions(total of 6 hours). [F1,F5] W.V.:25Vmin : 0.05max. W.V.:16V : 0.07max. 12 Deflection Appearance No defects or abnormalities. Solder the capacitor on the test jig (glass epoxy board) shown in Fig.1 using an eutectic solder. Then apply a force in the direction Capacitance Within ±5% or± 0.5pF Within ±10% shown in Fig 2 for 5±1 seconds. The soldering should be done Change (Whichever is larger) by the reflow method and should be conducted with care so that the soldering is uniform and free of defects such as heat shock. 13 Solderability 75% of the terminations is to be soldered evenly and Immerse the capacitor in a solution of ethanol (JIS-K-8101) and of Termination continuously. rosin (JIS-K-5902) (25% rosin in weight propotion) . Preheat at 80 to 120℃ for 10 to 30 seconds. After preheating , immerse in an eutectic solder solution for 2±0.5 seconds at 230±5℃. 14 Resistance to The measured and observed characteristics should satisfy Preheat the capacitor at 120 to 150℃ for 1 minute. Soldering Heat the specifications in the following table. Immerse the capacitor in an eutectic solder solution at 270±5℃ for 10±0.5 seconds. Appearance No defects or abnormalities. Let Sit at room temperature for 24±2 hours, then measure. Capacitance Within ±2.5% or± 0.25pF B1,R1,R6,R7 :Within ±7.5% Change (Whichever is larger) F1,F5 :Within ±20% · Initial measurement for high dielectric constant type Q/D.F. 30pF and over:Q≧1000 [B1,R1,R6,R7] Perform a heat treatment at 150+0/-10 C for one hour and 30pF and beloow:Q≧400+20C W.V.: 25Vmin. :0.025max. then set at room temperature for 24±2 hours. W.V.:16V :0.035max. Perform the initial measurement. C:Nominal Capacitance(pF) W.V.:6.3V :0.05max. [F1,F5] W.V.:25Vmin : 0.05max. W.V.:16V : 0.07max. I.R. More than 10,000M W or 500W·F(Whichever is smaller) Dielectric No defects. Strength 15 Temperature Cycle The measured and observed characteristics should satisfy Fix the capacitor to the supporting jig in the same the specifications in the following table. manner and under the same conditions as (10). Perform the five cycles according to the four heat Appearance No defects or abnormalities. treatments shown in the following table. Set for 24±2 hours at room temperature, then measure. Capacitance Within ±2.5% or± 0.25pF B1,R1,R6,R7 :Within ±7.5% Change (Whichever is larger) F1,F5 :Within ±20% Q/D.F. 30pF and over:Q≧1000 [B1,R1,R6,R7] 30pF and beloow:Q≧400+20C W.V.: 25Vmin. :0.025max. W.V.:16V :0.035max. C:Nominal Capacitance(pF) W.V.:6.3V :0.05max. [F1,F5] W.V.:25Vmin : 0.05max. · Initial measurement for high dielectric constant type W.V.:16V : 0.07max. Perform a heat treatment at 150+0/-10 C for one hour and then set at room temperature for 24±2 hours. I.R. More than 10,000M W or 500W·F(Whichever is smaller) Perform the initial measurement. Dielectric No defects. Strength ■SPECIFICATIONS AND TEST METHODS No Item Specification Test Method Step Temp.( C) Time (min) 1 Min. Operating Temp.+0/-3 30±3 2 Room Temp 2 to 3 3 Max. Operating Temp.+3/-0 30±3 4 Room Temp 2 to 3 JEMCCS-0001K 3 |
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