RELIABILITY TEST DATA SAFETY STANDARD RECOGNIZED CERAMIC CAPACITOR

Transcription

1 DATA No. : RTD-E76EA RELIABILITY TEST DATA SAFETY STANDARD RECOGNIZED CERAMIC CAPACITOR MURATA PN : DE2E3KH12M*** PAGE 1. INITIAL ( Cap., D.F., I.R. ) TEMPERATURE CHARACTERISTIC ROBUSTNESS of TERMINATIONS SOLDERING EFFECT HUMIDITY ( UNDER STEADY STATE ) HUMIDITY LOADING LIFE ( HIGH TEMPERATURE LOADING ) FLAME TEST ACTIVE FLAMMABILITY PASSIVE FLAMMABILITY TEMPERATURE & IMMERSION CYCLE... 1 MURATA MFG. CO., LTD.

2 RTD-E76EA (1 / 1) 1. INITIAL ( Cap., D.F., I.R. ) Condition : (Cap., D.F.) 1. khz, 1. V(r.m.s.) (I.R.) DC 5 V, 6 s (Temp.) C Sample Qty. : 3 pcs. Capacitance [pf] n Within 1 pf ± % ( 8 to 1 pf) D.F. [%] Log I.R n 1 3 n 2.5% max. 1, MW min. (Log I.R. : 1 min.) Room Condition Temperature : between 15 to 35 C Relative humidity : between 45 to 75 % Atm. pressure : between 86 to 16 kpa

3 2. TEMPERATURE CHARACTERISTIC RTD-E76EA (2 / 1) Condition : 1. khz, 1. V(r.m.s.) Specification : + / -55%(Temp. Range : -25 to 85 C, Reference Temp. : C) Sample Qty. : 5 pcs Temp [ C] 3. ROBUSTNESS of TERMINATIONS Condition : < TENSILE > Fix the body of capacitor,and apply a tensile weight gradually to each lead wire in the radial direction of capacitor up to 1N and keep it for 1 s. w < BENDING > Each lead wire shall be subjected to 5N weight and then a 9 bend, at the point of egress,in one direction return to original position,and then a 9 bend in the opposite direction at the rate of one bend in 2 to 3 s. Specification : Lead wire shall not cut off. Capacitor shall not be broken. Result : No. TENSILE BENDING 1 OK OK 2 OK OK 3 OK OK 4 OK OK 5 OK OK 6 OK OK 7 OK OK 8 OK OK 9 OK OK 1 OK OK

4 RTD-E76EA (3 / 1) 4. RESISTANCE to SOLDERING HEAT Condition : Solder temp C Immersion time... 1 s Sample Qty. : 1 pcs. Pre-treatment... Store at 85 C for 1 h, and then, place at room condition for 24 h. Post-treatment... Place at room condition for 24 h Within ± 1% - 3 1E+9 1E+8 I.R. [MW] 1E+7 1E+6 1E+5 1E+4 1E+3 1E+2 1E+1 1, MW min.

5 RTD-E76EA (4 / 1) 5. HUMIDITY ( UNDER STEADY STATE ) Condition : Temperature... 4 C Relative humidity... 95% Duration... 5 h Sample Qty. : 1 pcs Within ± 15% D.F. [%] % max. 1E+9 1E+8 I.R. [MW] 1E+7 1E+6 1E+5 1E+4 1E+3 1E+2 1E+1 3, MW min.

6 RTD-E76EA (5 / 1) 6. HUMIDITY LOADING Condition : Temperature... 4 C Relative humidity... 95% Voltage... Rated Voltage Duration... 5 h Sample Qty. : 1 pcs Within ± 15% D.F. [%] % max. 1E+9 1E+8 I.R. [MW] 1E+7 1E+6 1E+5 1E+4 1E+3 1E+2 1E+1 3, MW min.

7 RTD-E76EA (6 / 1) 7. LIFE ( HIGH TEMPERATURE LOADING ) Condition : Temperature C Voltage... AC 425 V(r.m.s.)[Once each hour the voltage is increased to AC 1, V(r.m.s.) for.1 s.] Duration... 1, h Pre-treatment... Each individual capacitor shall be subjected to a 5 kv impulses. Sample Qty. : 1 pcs Within ± % - 3 1E+9 1E+8 I.R. [MW] 1E+7 1E+6 1E+5 1E+4 1E+3 1E+2 1E+1 3, MW min.

8 RTD-E76EA (7 / 1) 8. FLAME TEST Condition : The capacitor shall be subjected to applied flame for 15 s, and then removed for 15 s until 5 cycles. 76 Capacitor Flame 38 Gas Burner 127 (Unit:mm) Sample Qty. : 1 pcs. Specification : The capacitor flame discontinue as follows. Cycle Time s max. 5 6 s max. Result : Extinguishing time (s) 1st 2nd 3rd 4th 5th No. cycle cycle cycle cycle cycle

9 RTD-E76EA (8 / 1) 9. ACTIVE FLAMMABILITY Condition : The capacitors shall be individually wrapped in at least one but more than two complete layers of cheese-cloth. The capacitor shall be subjected to discharges. The interval between successive discharges shall be 5 s. The U AC shall be maintained for 2 min after the last discharge. C1,C2 : 1mF ± 1% L1 to 4 : 1.5 mh ± % C3 :.33 mf ± 5% 1 kv 16 A Rod core choke Ct : 3 mf ± 5% 1 kv R : 1 W ± 2% Cx Capacitor under test U AC : U R ± 5% F Fuse, Rated 1 A U R : Rated Voltage Ut : Voltage applied to Ct Sample Qty. : 1 pcs. Specification : The cheese-cloth shall not be on fire. No. RESULT 1 OK 2 OK 3 OK 4 OK 5 OK 6 OK 7 OK 8 OK 9 OK 1 OK

10 RTD-E76EA (9 / 1) 1. PASSIVE FLAMMABILITY Condition : The capacitor under test shall be held in the flame in the position which best promotes burning. Each Specimen shall only be exposed once to the flame. Time of exposure to flame : 3 s. Capacitor About 8 mm Gas burner 45 Flame ± 5 mm Tissue About 1 mm thick board Length of flame Gas burner Inside Dia. Outside Dia. Gas : 12 ± 1 mm : Length 35 mm min. :.5 ±.1 mm :.9mm max. : Butane gas Purity 95% min. Sample Qty. : 1 pcs. Specification : The burning time shall not be exceeded the time 3 s. The tissue paper shall not ignite. No. RESULT 1 OK 2 OK 3 OK 4 OK 5 OK 6 OK 7 OK 8 OK 9 OK 1 OK

11 RTD-E76EA (1 / 1) 11. TEMPERATURE & IMMERSION CYCLE Condition : The capacitor shall be subjected to 5 cycles of temperature variation according to Table. Then the capacitor shall be immersed into two baths, the one a clean water bath at temperature 65 C and the other a saturated salt water bath at temperature C for 15 min. This immersion cycle shall be repeated 2 times. Step Temp.[ C] -25 Room Temp. 125 Room Temp. Time[min] 3 2 to to 3 Pre-treatment... Store at 85 C for 1 h, and then, place at room condition for 24 h. Post-treatment... Place at room condition for 24 h. Sample Qty. : 1 pcs Within ± % D.F. [%] % max E+9 1E+8 I.R. [MW] 1E+7 1E+6 1E+5 1E+4 3, MW min. 1E+3 1E+2 1E+1