KTJ250B476M55BFT00 Chemi-Con

METAL CAP TYPE MULTILAYER CERAMIC CAPACITORS New RoHS Compliant FEATURES 1. Small size and large capacitance, high ripple current. 2. Temperature cycle: 1,000 cycles. 3. X7R temperature characteristics. 4. Excellent noise absorption. 5. For reo w soldering use. 6. Suitable for aluminum substrate. APPLICATIONS 1. Smoothing circuit of switching mode AC-DC or DC-DC converter. 2. On-board power supply. 3. Noise suppressor for various kinds of equipments. CUSTOM MADE PRODUCTS We can offer custom made one element metal cap type capacitors for request of customers. Please contact us if you have questions for details. CONSTRUCTION Chip Ceramic Capacitor Metal Cap, Tin plating Pb-free Soldering Termination RATINGS 1. Category Temperature Range -55K+125C 2. Rated Voltage Range 25, 50, 100, 250Vdc 3. Rated Capacitance Range 1.5 to 47MF 4. Rated Capacitance Tolerance M(P20%) 5. Temperature Characteristics X7R 6. Rated Ripple Current See No.5 on the following table SPECIFICATIONS No. Items Specification Test Condition No abnormality. 250% of rated voltage shall be applied for 5 seconds. 1 Withstand Voltage (Only 250Vdc products : 475V) 2 Insulation Resistance 100/CR(MO) or 4000(MO) whichever Rated voltage shall be applied for 60P5 seconds at is less. temperature 25P2C. 3 Rated Capacitance Within specified tolerance. CR 10MFCR>10MF Temperature 25P2C Frequency 1P0.1kHz 120P12Hz 4 Dissipation Factor 5.0% maximum Voltage 1P0.2Vrms 0.5P0.2Vrms 10kHzK1MHz (sine curve) 5 Rated Ripple Current Size 55 Ripple voltage Vp shall be less than Arms 3.0 the rated voltage. (1/3) CAT. No. E1002PMETAL CAP TYPE MULTILAYER CERAMIC CAPACITORS New SPECIFICATIONS No. Items Specification Test Condition 6 Temperature Cycle Appearance : No visible damage. Step Temperature (C) (min.) DC/C : P15% 1 Min. Category temperature P3 30P3 D.F. : To meet the initial specification. 2 Room temperature 3 max. I.R. : To meet the initial specification. 3 Max. Category temperature P3 30P3 4 Room temperature 3 max. <Cycle> 1000 cycles 7 Humidity Load Life Appearance : No abnormality. Temperature : 40P2C DC/C : P20% Humidity : 90 to 95%RH D.F. : 10% max. Voltage : Rated voltage 24 I.R. : 25/CR(MO) or 1000(MO) Time : 500P hours 0 whichever is less. 8 Endurance Appearance : No abnormality. Temperature : 125P3C DC/C : P20% Voltage : Rated voltage 48 D.F. : 10% max. Time : 1000P hours 0 I.R. : 50/CR(MO) or 1000(MO) whichever is less. *CR : Rated Capacitance(MF) Note of mountig for NTJ series. 1. The gap of capacitor and a substrate shall be the mounting face. 2. To prevent degredation of temperature cycling capability, if need to be careful about amount of solder that would not go into the inner side of terminations. Substrate Gap (2/3) CAT. No. E1002P