KTD250B476M76A0T00 Chemi-Con

DIPPED RADIAL LEAD MULTILAYER CERAMIC CAPACITORS RoHS2RoHS CompliantCompliant Series NTD FEATURES 1. Small in size and wide capacitance range. Max. 470F is available. 2. Temperature characteristic is X7R in EIA code. 3. Superior humidity characteristic and long life. 4. Excellent high frequency characteristic due to low ESR. 5. High rated ripple current. 6. 250Vdc items are available. 7. Resin(UL94 V-0) used for coating. 8. Pb-free design(also ceramic dielectric) APPLICATIONS 1. Smoothing circuit of switching mode AC-DC or DC-DC converter. 2. Noise suppressor for various kinds of equipments. 3. By-pass or decoupling circuits. 4. Automotive equipments. CONSTRUCTION Ceramic Dielectric Coating Resin Termination Solder (Pb-free) Internal Electrode Lead Wire RATINGS 1. Category Temperature Range -55 to +125 2. Rated Voltage Range 25, 35, 50, 100, 250, 500Vdc 3. Rated Capacitance Range 0.1 to 470F 4. Rated Capacitance Tolerance M(20%) 5. Temperature Characteristics X7R 6. Rated Ripple Current See No.5 on the following table SPECIFICATIONS No. Items Specification Test Condition 1 Withstand Between No abnormality. Rated voltage Withstand voltage Voltage Terminals Less than 250V 250% of rated voltage Terminals to Coating Resin More than 250V 100V + Less than 500V 150% of rated voltage More than 500V 130% of rated voltage Shall be applied for 5 seconds. 2 Insulation Resistance 100/CR(M) or 4000(M) Rated voltage shall be applied for 605 seconds at temperature 252. whichever is less. 3 Rated Capacitance Within specified tolerance. CR 10F CR>10F Temperature 252 4 Dissipation Factor 5.0% maximum. Frequency 10.1kHz 12012Hz Voltage 10.2Vrms 0.50.2Vrms As customer requirement, Chemi-Con has submits the test results according to AEC-Q200 for Multilayer ceramic capacitors. Please contact us for more information. Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications. 28 CAT. No. E1002ZDIPPED RADIAL LEAD MULTILAYER CERAMIC CAPACITORS NTDSeries SPECIFICATIONS No. Items Specification Test Condition 10kHz to 1MHz (sine curve) 5 Rated Ripple Current See STANDARD RATINGS Ripple voltage Vp shall be less than the rated voltage. 6 Robustness Tension No visible damage. The force applied shall be : of Lead (mm) Tensile(N) (sec.) Terminations 0.5 max. 5 101 0.6 min. 10 101 Bending Lead (mm) Bending(N) (kg) 0.5 max. 2.5 0.25 0.6 min. 5 0.51 Time : 2times. 7 Vibration Appearance : No abnormality. Amplitude : 1.5mm Capacitance : To meet the initial Frequency range : 10-55-10Hz (1 min) specification. Direction and time : D.F. : To meet the initial specification. 2 hours each to X, Y, Z axis. Total 6 hours. 8 Solderability Min. 75% of surface of the termination Solder Pb Free shall be covered with new solder. Solder Temperature 2455 Dipping Time 20.5sec. Appearance : No abnormality. 9 Resistance to Soldering Heat Solder Temperature : 35010 C/C :15% Dipping Time : 30.5 sec. D.F. : To meet the initial specification. Depth : 1.5 to 2mm I.R. : To meet the initial specification. 10 Temperature Cycle Step Temperature () (min.) Appearance : No abnormality. 1 Min. Category temperature 3 303 C/C :15% 2 Room temperature 3 max. D.F. : To meet the initial specification. 3 Max. Category temperature 3 303 I.R. : To meet the initial specification. 4 Room temperature 3 max. For 5 cycles for above temperature cycle. 11 Humidity Load Life Appearance : No abnormality. Temperature : 402 C/C :20% Humidity : 90 to 95%RH D.F. : 10% maximum Voltage : Rated voltage 24 I.R. : 25/CR(M) or 1000(M) Time : 500 hours 0 whichever is less. 12 Endurance Appearance : No abnormality. Temperature : 1253 Voltage : Rated voltage C/C :20% 48 D.F. : 10% maximum Time : 1000 hours 0 I.R. : 50/CR(M) or 1000(M) whichever is less. *CR : Rated Capacitance(F) Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications. 29 CAT. No. E1002Z