C0805B475K050T

MULTILAYER CERAMIC CHIP CAPACITORS NCC-015-1509 1. Scope This specification is applied to Multilayer Ceramic Chip Capacitor(MLCC) for use in electric equipment for the voltage is ranging from 4V to 50V. The series suitable for general electrics circuit, telecommunications, personal computers and peripheral, power circuit and mobile application. (This product is compliant with the RoHS.) 2. Parts Number Code C 0805 B 475 K 050 T (1) (2) (3) (4) (5) (6) (7) (4)Capacitance (1)Product Product Code C Multilayer Ceramic Chip Capacitor (2)Chip Size Code 0805 Temperature Temperature Characteristic Range X5R -55 ~+85 ℃ B ℃ Code Nominal Capacitance (pF) 475 4,700,000.0 . If there is a decimal point, it shall be expressed by an English capital letter R ※ (5)Capacitance Tolerance Length×Width unit : mm(inch) 2.00× 1.25 (.079× .049) Code K (3)Temperature Characteristics Code unit :pico farads(pF) Temperature Coefficient ± 15% Tolerance ± 10.0 % Nominal Capacitance More Than 10 pF (6)Rated Voltage Code 050 Rated Voltage (Vdc) 50 (7)Tapping Code T Type Tape & Reel 3. Nominal Capacitance and Tolerance 3.1 Standard Combination of Nominal Capacitance and Tolerance Class Ⅱ Characteristic X5R Tolerance K (± 10.0 %) Nominal Capacitance E-3, E-6 series 3.2 E series(standard Number) Standard No. E- 3 E- 6 E-12 E-24 1.0 1.0 1.0 1.0 1.1 1.5 1.2 1.2 1.3 1.5 1.5 1.6 1.8 1.8 2.0 Application Capacitance 2.2 2.2 3.3 2.2 2.7 3.3 3.9 2.2 2.7 3.3 3.9 2.4 3.0 3.6 4.3 4. Operation Temperature Range Class Ⅱ Characteristic X5R (B) 5. Storage Condition ： Temperature Range -55 ~ +85 ℃ ℃ ℃ Storage Temperature 5 to 40 ： Relative Humidity 20 to 70 % ： Storage Time 12 months max. Page : 1 /14 Reference Temp. 25 ℃ 4.7 4.7 4.7 4.7 5.1 6.8 5.6 5.6 6.2 6.8 6.8 7.5 8.2 8.2 9.1 MULTILAYER CERAMIC CHIP CAPACITORS 6. Dimensions 6.1 Configuration and Dimension BW NCC-015-1509 ： B T W L TYPE 0805 L 2.00± 0.20 W 1.25± 0.20 T 1.25± 0.20 B (min) 0.70 ： 6.2 Termination Type Solder Metal Barrier External Electrodes Inner Electrodes Ceramic Body Page : 2 /14 Unit:mm BW (min) 0.20 MULTILAYER CERAMIC CHIP CAPACITORS NCC-015-1509 7. Performance No. Item 1 2 3 Visual Dimension Insulation Resistance 4 5 Tan Specification No abnormal exterior appearance See Page 2 500/C Ω min. Capacitance Class δ Ⅱ Within The Specified Tolerance X5R: 10% max. Test Condition Visual Inspection Visual Inspection Applied Voltage: Rated Voltage Charge Time : 60±5 sec. Charge-Discharge current shall be less than 50mA current. Class Frequency Voltage X5R 1KHz 10% 1.0 0.2Vrms or 0.5 0.2Vrms Perform a heat temperature at 150 5 for 30min then place room temp. for 24 2hr. Ⅱ： ± ± 6 7 8 Withstanding Voltage Temperature Class Capacitance Coefficient Ⅱ Adhesive Strength Of Termination No dielectric breakdown or mechanical breakdown Char. Temp. Range Cap. Change(%) X5R -55 ~+85 ± 15% ℃ ℃ ± ± ±℃ 250% of the rated voltage for 1~5 sec. charge/discharge Current is less than 50mA. Ⅱ: Class C2 －C1 ×100% C1 No indication of peeling shall occur on the terminal electrode. C1:Capacitance At Standard Temperature(25 C2: Capacitance At Test Temperature (T2) 0.2Vrms shall be applied. Pull force shall be applied for 10± 1 second. 0603----5N( 0.5 Kg·f) 0603----10N( 1.0 Kg·f) ≦ ＞ ℃) ≒ ≒ N·f 9 Resistance Appearto ance Flexure of Substrate C-Meter No mechanical damage or capacitance The board shall be bend 1.0mm with a rate of 1.0 change more than the following table. mm/sec. Capacitance Change Char. Cap. Change ± 12.5% of initial value X5R (B) ≦ R230 Bending Limit C Meter 45±1mm Page : 3 /14 45±1mm MULTILAYER CERAMIC CHIP CAPACITORS No. Item Specification 10 Solderability More than 90% of the terminal surface is to be soldered newly, so metal part does not come out or dissolve. 11 Resistance To Soldering Heat 12 Tempera-. ture Cycle Appearance Capacitance Tan Class Insulation Resistance δ Ⅱ Appearance Capacitance Tan Class Insulation Resistance δ Ⅱ 13 Humidity Appearance Capacitance No mechanical damage shall occur. Ⅱ Class X5R X5R: 10% max. ≤ ±7.5% of initial value To satisfy the specified initial value No mechanical damage shall occur. Ⅱ Class X5R X5R:10% max. ≤ ±7.5% of initial value To satisfy the specified initial value No mechanical damage shall occur. Characteristic Ⅱ Class X5R ≤ ± Cap. Change 12.5% of initial value NCC-015-1509 Test Condition ℃ Solder Temperature : 245± 5 Dip Time : 5 ± 0.5sec Immersing Speed : 25±10% mm/s Solder : Lead Free Solder Flux :Rosin Preheat : At 80~120 for 10~30sec. ℃ Ⅱ Class capacitor shall be set for 48±4 hours at room temperature after one hour heat treatment at 150 +0/-10 before initial measure. ℃ Preheat : at 150± 10℃ for 60~120sec. Dip : solder temperature of 260± 5℃ Dip Time : 10 ± 1sec. Immersing Speed : 25±10% mm/s Flux :Rosin Measure at room temperature after cooling for Class : 48 ± 4 Hours Class capacitor shall be set for 48±4 hours at room temperature after one hour heat treatment at 150 +0/-10 before initial measure. Capacitor shall be subjected to five cycles of the temperature cycle as following: Ⅱ Ⅱ ℃ Step Temp.( ℃) Time(min) 1 Min Rated Temp. +0/-3 30 2 25 3 3 Max Rated Temp. +3/-0 30 4 25 3 Measure at room temperature after cooling for ClassⅡ: 48 4 Hours Class capacitor shall be set for 48± 4 hours at room temperature after one hour heat treatment at 150 +0/-10 before initial measure. Ⅱ ± ℃ ℃ Temperature : 40± 2 Relative Humidity : 90 ~ 95%RH Test Time : 500 Hrs Max δ Ⅱ X5R: 20% max. Tan Class Insulation 50/C Ω min. Resistance Measure at room temperature after cooling for Class : 48 ± 4 Hours Ⅱ Page : 4 /14 MULTILAYER CERAMIC CHIP CAPACITORS No. 14 Item Humidity Load Specification Appearance Capacitance δ Ⅱ Ⅱ No mechanical damage shall occur. Characteristic Class X5R X5R:20% max. Ⅱ Cap. Change ≤ ±12.5% of initial value Tan Class Insulation 25/C Ω min. Resistance NCC-015-1509 Test Condition Class capacitors applied DC voltage of the rated voltage is applied for one hour at maximum operation temperature ± 3 then shall be set for 48± 4 hours at room temperature and the initial measurement shall be conducted. Applied Voltage :Rated Voltage Temperature : 40± 2 Relative Humidity : 90 ~ 95%RH Test Time : 500 Hrs Max Current Applied : 50 mA Max. ℃ ℃ Measure at room temperature after cooling for Class : 48 ± 4 Hours 15 High AppearNo mechanical damage shall occur. The capacitors applied DC testing voltage is Temperature ance applied for one hour at maximum operation Load temperature ±3 then shell be set for 48± 4 CapacitCharacteristic Cap. Change ≤ 12.5% of initial value (Life Test) ance hours at room temperature and the initial Class measurement shall be conducted. X5R Applied Voltage: Rated Voltage Tan X5R:20% max. Temperature: max. operation temperature Class Test Time : 1000 Hrs Max Insulation 50/C Ω min. Current Applied : 50mA Max Resistance Measure at room temperature after cooling for Class : 48 ± 4 Hours Solder the capacitor on P.C. board. 16 Vibration AppearNo mechanical damage shall occur ance Vibrate the capacitor with amplitude of CapacitWithin the specified tolerance 1.5mm P-P changing the frequencies ance from 10Hz to 55Hz and back to 10Hz Tan To satisfy the specified initial value in about 1 min. Class Repeat this for 2 hours each in 3 perpendicular Insulation To satisfy the specified initial value directions. Resistance Ⅱ ℃ ± Ⅱ δ Ⅱ Ⅱ δ Ⅱ Note: MEASURING INSTRUMENT MEASURING MODE RECOMMENDED MEASURING JIG STANDARD ENVIRONMENT OUR STANDARD MEASURING INSTRUMENT *C 10uf 4278A 1KHZ/1MHZ CAPACITANCE METER (Agilent) *C>10uf 4284A 120HZ/1KHZ CAPACITANCE METER (Agilent) PARALLEL MODE HP 16334E TEST FIXTURE (Agilent) Temperature 25 Relate Humidity 50±2% ≦ ℃ Page : 5 /14 MULTILAYER CERAMIC CHIP CAPACITORS NCC-015-1509 Fig.1 P.C. Board for Bending Strength Test Solder Resist Copper C 40mm Material : Glass Epoxy Substrate A : Copper (Thickness : 0.035mm) B : Solder Resist 100mm 1.6mm Fig.2 Test Substrate Solder Resist Copper C Material : Glass Epoxy Substrate A 40mm B : Copper (Thickness : 0.035mm) : Solder Resist Thickness : 1.6 mm 100mm Unit:mm Type 0201 0402 0603 0805 1206 1210 1808 1812 2208 2211 2220 A 0.2 0.5 1.0 1.2 2.2 2.2 3.5 3.5 4.5 4.5 4.5 B 0.9 1.5 3.0 4.0 5.0 5.0 7.0 7.0 8.0 8.0 8.0 Page : 6 /14 C 0.4 0.6 1.0 1.6 2.0 2.9 2.5 3.7 2.5 3.0 5.6 MULTILAYER CERAMIC CHIP CAPACITORS 8. Packing 8.1 Bulk Packing According to customer request. 8.2 Chip Capacitors Tape Packing Chip Section Empty Section 40mm min. Empty Section 20mm min. Drawing Direction 400mm min. 8.3 Material And Quantity Tape Material Paper Plastic 0201 T 0.33mm 15,000 pcs/Reel NA ≦ Tape Material Paper Plastic 0402 T 0.55mm 10,000 pcs/Reel NA ≦ T ＞ ≦ 1206 ≦ T 0.90mm 4,000 pcs/Reel NA Tape Material Paper Plastic 0603/0805 T 0.90mm T 0.90mm 4,000 pcs/Reel NA NA 3,000 pcs/Reel ≦1.25mm NA 3000 pcs/Reel 0.90mm ＜T≦1.25mm NA 3,000 pcs/Reel 1808/1210 1.25mm T 2.40mm NA 2000 pcs/Reel ＜≦ T ＞1.25mm NA 2,000 pcs/Reel T ＞2.40mm NA 500/1,000 pcs/Reel Tape 1812/2211/2220 1825/2225 2208 Material T 2.20mm T 2.20mm T 2.20mm T 2.20mm T 2.20mm Paper NA NA NA NA NA Plastic 1000 pcs/Reel 700 pcs/Reel 700 pcs/Reel 400 pcs/Reel 1000 pcs/Reel NA Not Available ≦ ＞ ≦ ＞ ≦ ： 8.4 Cover Tape Reel Off Force 8.4.1 Peel-Off Force 5 g·f ≦Peel-Off Force ≦70 g·f 8.4.2 Measure Method 165 to 180° Top Tape Bottom Tape Page : 7 /14 NCC-015-1509 MULTILAYER CERAMIC CHIP CAPACITORS 8.5 Paper Tape Pitch Hold NCC-015-1509 Chip Inserting Hole I F A G B C t D H E Unit:mm TYPE 0201 0402 0603 0805 1206 1210 A 0.37± 0.1 0.61± 0.1 1.10± 0.2 1.50± 0.2 1.90± 0.2 2.90± 0.2 B 0.67± 0.1 1.20± 0.1 1.90± 0.2 2.30± 0.2 3.50± 0.2 3.60± 0.2 C 4.00± 0.1 TYPE 0201 0402 0603 0805 1206 1210 F 1.75± 0.10 G 3.50± 0.05 H 8.0± 0.30 D 2.00± 0.05 E 2.00± 0.1 4.00± 0.1 I φ1.50 +0.10/-0 t 1.10 max. 8.6 Plastic Tape Pitch Hold Chip Inserting Hole I F A G H B t C O D E J Type 0805 1206 1210 1808 1812 1825 2208 2211 2220 2225 Unit:mm A 1.5±0.2 1.9±0.2 2.9±0.2 2.5±0.2 3.6±0.2 6.9 0.2 2.5±0.2 3.2±0.2 5.4±0.2 6.9 0.2 ± ± B 2.3±0.2 3.5±0.2 3.6±0.2 4.9±0.2 4.9±0.2 4.9 0.2 6.1±0.2 6.1±0.2 6.1±0.2 6.1 0.2 C 4.0± 0.1 D 2.0± 0.05 E 4.0± 0.1 8.0± 0.1 ± ± Page : 8 /14 F 1.75± 0.1 MULTILAYER CERAMIC CHIP CAPACITORS Type 0805 1206 1210 1808 1812 1825 2208 2211 2220 2225 G 3.5± 0.05 H 8.0± 0.3 5.5± 0.05 12.0 ± 0.3 I φ1.5+0.1/-0 J 3.0 max. t 0.3 max. 4.0 max. NCC-015-1509 O 1.0± 0.1 1.5± 0.1 8.7 Reel Dimensions ：Polystyrene Reel Material E C B D A W Unit:mm Type 0201 0402 0603 0805 1206 1210 1808 1812 1825 2208 2211 2220 2225 φ382 max A φ50 min B φ178±0.2 φ60±0.2 C φ13± 0.5 D φ21± 0.8 E 2.0±0.5 W 10± 0.15 ± 13 0.3 Page : 9 /14 MULTILAYER CERAMIC CHIP CAPACITORS NCC-015-1509 Precautionary Notes: 1. Storage Store the capacitors where the temperature and relative humidity don’t exceed 40°C and 70%RH. We recommend that the capacitors be used within 12 months from the date of manufacturing. Store the products in the original package and do not open the outer wrapped, polyethylene bag, till just before usage. If it is open, seal it as soon as possible or keep it in a desiccant with a desiccation agent. 2. Construction of Board Pattern Improper circuit layout and pad/land size may cause excessive or not enough solder amount on the PC board. Not enough solder may create weak joint, and excessive solder may increase the potential of mechanical or thermal cracks on the ceramic capacitor. Therefore we recommend the land size to be as shown in the following table: 2.1 Size and recommend land dimensions for reflow soldering Capacitor C Slit EIA Code Land 0201 0402 0603 0805 1206 1210 1808 1812 1825 2208 2211 2220 2225 E D B Solder Resistor A Chip (mm) L W 0.60 0.30 1.00 0.50 1.60 0.80 2.00 1.25 3.20 1.60 3.20 2.50 4.60 2.00 4.60 3.20 4.60 6.35 5.70 2.00 5.70 2.80 5.70 5.00 5.70 6.35 A 0.2~0.3 0.3~0.5 0.4~0.6 0.7~0.9 2.2~2.4 2.2~2.4 2.8~3.4 2.8~3.4 2.8~3.4 4.0~4.6 4.0~4.6 4.0~4.6 4.0~4.6 B 0.2~0.4 0.3~0.5 0.6~0.7 0.6~0.8 0.8~0.9 1.0~1.2 1.8~2.0 1.8~2.0 1.8~2.0 2.0~2.2 2.0~2.2 2.0~2.2 2.0~2.2 Land (mm) C 0.2~0.4 0.4~0.6 0.6~0.8 0.8~1.1 1.0~1.4 1.8~2.3 1.5~1.8 2.3~3.0 5.1~5.8 1.5~1.8 2.0~2.6 3.5~4.8 5.1~5.8 D ----1.0~2.0 1.0~2.0 1.0~2.8 1.0~2.8 1.0~4.0 1.0~4.0 1.0~4.0 1.0~4.0 1.0~4.0 2.2 Mechanical strength varies according to location of chip capacitors on the P.C. board. Design layout of components on the PC board such a way to minimize the stress imposed on the components, upon flexure of the boards in depanelization or other processes. Component layout close to the edge of the board or the “depanelization line” is not recommended. Susceptibility to stress is in the order of: a>b>c and d>e e b perforation a c slit d Page : 10 /14 E ----3.2~3.7 4.1~4.6 3.6~4.1 4.8~5.3 7.1~8.3 3.6~4.1 4.4~4.9 6.6~7.1 7.1~8.3 MULTILAYER CERAMIC CHIP CAPACITORS NCC-015-1509 2.3 Layout Recommendation Example Use of Common Solder Land Need to Avoid Solder With Chassis Lead Wire Chip Use of Common Solder Land With Other SMD Chassis Solder Excessive Solder Solder Land Adhesive Solder Land PCB Recommendation Lead Wire Chip α Solder Resist Solder Resist Adhesive PCB Solder Land β α>β 3. Mounting 3.1 Sometimes crack is caused by the impact load due to suction nozzle in pick and place operation. In pick and place operation, if the low dead point is too low, excessive stress is applied to component. This may cause cracks in the ceramic capacitor, therefore it is required to move low dead point of a suction nozzle to the higher level to minimize the board warp age and stress on the components. Nozzle pressure is typically adjusted to 1N to 3N (static load) during the pick and place operation. Excessive Stress Nozzle Warping of Board Warping of Board PCB Crack Support pin 3.2 Amount of Adhesive a b a Example : 0805 & 1206 0.2mm min. a b c c 70 ~ 100 µm Do not touch the solder land c Page : 11 /14 MULTILAYER CERAMIC CHIP CAPACITORS NCC-015-1509 4. Soldering 4.1. Wave Soldering Most of components are wave soldered with solder at 230 to 250°C. Adequate care must be taken to prevent the potential of thermal cracks on the ceramic capacitors. Refer to the soldering methods below for optimum soldering benefits. Recommend flow soldering temperature Profile Pre-heating Soldering Cooling Temperature (°C) 300 Soldering Method 1206 and Under 250 230 200 ℃ Change in Temp.( ) T ≤ 100~130 max. Δ ΔT 120seconds or more 60seconds or more 2 to 3 sec. To optimize the result of soldering, proper preheating is essential: 1) Preheat temperature is too low a. Flux flows to easily b. Possibility of thermal cracks 2) Preheat temperature is too high a. Flux deteriorates even when oxide film is removed b. Causes warping of circuit board c. Loss of reliability in chip and other components Cooling Condition: Natural cooling using air is recommended. If the chips are dipped into a solvent for cleaning, the temperature difference ( T) between the solvent and the chips must be less than 100°C. Δ 4.2 Reflow Soldering Preheat and gradual increase in temperature to the reflow temperature is recommended to decrease the potential of thermal crack on the components. The recommended heating rate depends on the size of component, however it should not exceed 3°C/Sec. Recommend reflow profile for Lead-Free soldering temperature Profile (MIL-STD-202G #210F) Soldering Cooling Pre-heating Temperature (°C) 217 ※ The cycles of soldering : Twice (max.) Soldering Method Change in Temp.( ℃) 1206 and Under ΔT ≦ 190 ℃ 1210 and Over ΔT ≦ 130 ℃ 260°C max./10sec. Min. 260max. ΔT 150°C /60sec. Min. 70 to 90 sec. Page : 12 /14 MULTILAYER CERAMIC CHIP CAPACITORS NCC-015-1509 4.3 Hand Soldering Sudden temperature change in components, results in a temperature gradient recommended in the following table, and therefore may cause internal thermal cracks in the components. In general a hand soldering method is not recommended unless proper preheating and handling practices have been taken. Care must also be taken not to touch the ceramic body of the capacitor with the tip of solder Iron. 350 Soldering Method 1206 and Under 1210 and Over 250 Temperature (°C) 200 Change in Temp.( T 150 T 130 Δ ≦ Δ ≦ ℃ ℃ ℃) ΔT Within 5 seconds. How to Solder Repair by Solder Iron 1) Selection of the soldering iron tip The required temperature of solder iron for any type of repair depends on the type of the tip, the substrate material, and the solder land size. 2) recommended solder iron condition a.) Preheating Condition Board and components should be preheated sufficiently at 150°C or over, and soldering should be conducted with soldering iron as boards and components are maintained at sufficient temperatures. b.) Soldering iron power shall not exceed 30 W. c.) Soldering iron tip diameter shall not exceed 3mm. d.) Temperature of iron tip shall not exceed 350°C to perform the process within 5 seconds. (refer to MIL-STD-202G) f.) Do not touch the ceramic body with the tip of solder iron. Direct contact of the soldering iron tip to ceramic body may cause thermal cracks. g.) After soldering operation, let the products cool down gradually in the room temperature. ： 5. Handling after chip mounted 5.1 Proper handling is recommended, since excessive bending and twist of the board, depends on the orientation of the chip on the board, may induce mechanical stress and cause internal crack in the capacitor. Higher potential of crack Lower potential of crack Bending → Twist 5.2 There is a potential of crack if board is warped due to excessive load by check pin ○ ╳ Check pin Support Pin Check pin Page : 13 /14 MULTILAYER CERAMIC CHIP CAPACITORS NCC-015-1509 5.3 Mechanical stress due to warping and torsion. (a) Crack occurrence ratio will be increased by manual separation. (b) Crack occurrence ratio will be increased by tensile force , rather than compressive force. ○ :Compressive Stress ╳ :Tensile Stresss 6.. Handling of Loose Chip Capacitor 6.1 If dropped the chip capacitor may crack. Crack Floor 6.2 In piling and stacking of the P.C. boards after mounting for storage or handling, the corner of the P.C. board may hit the chip capacitor mounted on another board to cause crack. PCB Crack 7. Safekeeping condition and period For safekeeping of the products, we recommend to keep the storage temperature between +5 to +40°C and under humidity of 20 to 70% RH. The he shelf life of capacitors is 12 months. Page : 14 /14