DATA SHEET SURFACE-MOUNT CERAMIC MULTILAYER CAPACITORS High-voltage SC type: NP0/X7R X1/Y2 & X2/Y3 Product Specification – January 27, 2015 V.6 2 pF to 1.5 nF Product specification Surface-Mount Ceramic Multilayer Capacitors Safety Certification NP0/X7R X1/Y2 & X2/Y3 2 10 SCOPE This specification describes safety certification NP0/X7R series chip capacitors with lead-free terminations. ORDERING INFORMATION - GLOBAL PART NUMBER, PHYCOMP CTC & 12NC All part numbers are identified by the series, size, tolerance, TC material, packing style, voltage, process code, termination and capacitance value. APPLICATIONS PCs, Notebook Networking Power supplies YAGEO BRAND ordering codes FEATURES Supplied in tape on reel Nickel-barrier end termination RoHS compliant Halogen Free compliant Please note that 12 digits ordering code will expire at the end of 2010. GLOBAL PART NUMBER (PREFERRED ) SC XXXX X X XXX X (1) (2) (3) B (4) (5) X XXX (6) (7) (1) SIZE – INCH BASED (METRIC) 1808 (4520) 1812 (4532) (2) TOLERANCE C = ±0.25 pF D = ±0.5 pF J = ±5% K = ±10% (3) PACKING STYLE K = Blister taping reel; Reel 7 inch (4) TC MATERIAL NPO X7R (5) IMPULSE VOLTAGE T = X2/Y3 for TUV/UL W= X1/Y2 for TUV/UL U = X1 for UL (1812 X7R) (6) PROCESS N = NP0 B = Class 2 product (7) CAPACITANCE VALUE 2 significant digits+number of zeros The 3rd digit signifies the multiplying factor, and letter R is decimal point Example: 121 = 12 x 101 = 120 pF www.yageo.com Jan. 27, 2015 V.6 Product specification Surface-Mount Ceramic Multilayer Capacitors CONSTRUCTION The capacitor consists of a rectangular block of ceramic dielectric in which a number of interleaved metal electrodes are contained. This structure gives rise to a high capacitance per unit volume. The inner electrodes are connected to the two end terminations and finally covered with a layer of plated tin (NiSn). The terminations are lead-free. A cross section of the structure is shown in Fig.1. Safety Certification NP0/X7R X1/Y2 & X2/Y3 3 10 terminations electrodes MLB457 ceramic material Fig. 1 Surface mounted multilayer ceramic capacitor construction DIMENSION OUTLINES Table 1 For outlines see fig. 2 TYPE SC1808 SC1812 L1 (mm) 4.8 ±0.30 4.8 ±0.30 W (mm) 2.0 ±0.30 3.2 ±0.30 T (mm) For dimension see Table 1 Refer to table 2 to 3 L2/L3 (mm) min. 0.25 0.25 L2/L3 (mm) max. 0.75 0.75 Fig. 2 Surface mounted multilayer ceramic capacitor dimension www.yageo.com Jan. 27, 2015 V.6 Product specification Surface-Mount Ceramic Multilayer Capacitors Safety Certification NP0/X7R X1/Y2 & X2/Y3 4 10 CAPACITANCE RANGE & THICKNESS FOR NP0 X1/Y2 AND X2/Y3 Table 2 Sizes from 1808 to 1812 CAPACITANCE 1808, X1/Y2 TUV 1808, X1/Y2 UL 1.6±0.2 1.6±0.2 1808, X2/Y3 TUV/UL 1812, X1/Y2 TUV/UL 15 pF 18 pF 22 pF 27 pF 33 pF 39 pF 47 pF 1.6±0.2 1.6±0.2 56 pF 68 pF 82 pF 100 pF 120 pF 150 pF 2.0±0.2 180 pF 220 pF 2.0±0.2 240 pF 2.0±0.2 270 pF 330 pF 390 pF 430 pF 2.0±0.2 470 pF 560 pF 680 pF 820 pF 1000 pF NOTE 1. Values in shaded cells indicate thickness class in mm 2. Capacitance value of non E-12 series is on request www.yageo.com Jan. 27, 2015 V.6 Product specification Surface-Mount Ceramic Multilayer Capacitors Safety Certification NP0/X7R X1/Y2 & X2/Y3 5 10 CAPACITANCE RANGE & THICKNESS FOR X7R X1/Y2 AND X2/Y3 Table 3 Sizes from 1808 to 1812 CAPACITANCE 1808, X1/Y2 TUV/UL 1808, X2/Y3 TUV/UL 1812, X1/Y2 TUV 1812, X1 UL 1.6±0.2 1.6±0.2 2.0±0.2 2.0±0.2 150 pF 180 pF 1.6±0.2 220 pF 240 pF 270 pF 1.6±0.2 330 pF 390 pF 430 pF 2.0±0.2 470 pF 560 pF 680 pF 820 pF 1.0 nF 2.0±0.2 1.2 nF 1.5 nF NOTE THICKNESS CLASSES AND PACKING QUANTITY Table 4 DESCRIPTION SIZE CODE 1808 Safety Certification Capacitor 1812 THICKNESS CLASSIFICATION (mm) 12 mm TAPE WIDTH /AMOUNT PER REEL Ø180 mm, 7” Blister 1.6 ±0.20 2,000 2.0 ±0.20 2,000 1.6 ±0.20 1,000 2.0 ±0.20 1,000 www.yageo.com Jan. 27, 2015 V.6 Product specification Surface-Mount Ceramic Multilayer Capacitors Safety Certification NP0/X7R X1/Y2 & X2/Y3 6 10 ELECTRICAL CHARACTERISTICS NP0/X7R DIELECTRIC CAPACITORS; NISN TERMINATIONS Unless otherwise stated all electrical values apply at an ambient temperature of 20±1 °C, an atmospheric pressure of 86 to 106 kPa, and a relative humidity of 63 to 67%. Table 5 VALUE DESCRIPTION Capacitance range 2 pF to 1.5 nF Capacitance tolerance NP0 C < 10 pF ±0.25 pF, ±0.5 pF C ≥ 10 pF ±5% X7R ±10% Dissipation factor (D.F.) NP0 C < 30 pF ≤ 1 / ( 400 + 20C ) C ≥ 30 pF ≤ 0.1 % X7R ≤ 2.5 % Insulation resistance after 1 minute at Ur (DC) Rins ≥ 10 GΩ or Rins × C ≥ 500 seconds whichever is less Maximum capacitance change as a function of temperature (temperature characteristic/coefficient): NP0 ±30 ppm/°C X7R ±15% Operating temperature range: NP0/X7R –55 °C to +125 °C C APACITOR REQUIREMENT Table 6 SAFETY RATING VOLTAGE RATING WITHSTANDING VOLTAGE IMPULSE VOLTAGE X1 250 VAC 1,500 VAC 4,000 V X2 250 VAC 1,500 VAC 2,500 V Y2 250 VAC 1,500 VAC 5,000 V Y3 250 VAC 1,500 VAC --- SOLDERING RECOMMENDATION Table 7 SOLDERING METHOD SIZE 0402 0603 0805 1206 ≥ 1210 Reflow ≥ 0.1µF ≥ 1.0 µF ≥ 2.2 µF ≥ 4.7 µF Reflow only Reflow/Wave < 0.1µF < 1.0 µF < 2.2 µF < 4.7 µF --- www.yageo.com Jan. 27, 2015 V.6 Product specification Surface-Mount Ceramic Multilayer Capacitors Safety Certification NP0/X7R X1/Y2 & X2/Y3 7 10 TESTS AND REQUIREMENTS Table 8 Test procedures and requirements TEST TEST METHOD PROCEDURE REQUIREMENTS Mounting IEC 60384- 4.3 21/22 The capacitors may be mounted on printed-circuit boards or ceramic substrates No visible damage Visual Inspection and Dimension Check 4.4 Any applicable method using × 10 magnification In accordance with specification Capacitance 4.5.1 NP0: f = 1 MHz for C ≤ 1 nF, measuring at voltage 1 Vrms at 20 °C; f = 1 KHz for C > 1 nF, measuring at voltage 1 Vrms at 20 °C Within specified tolerance X7R: f = 1 KHz for C ≤ 10 µF, measuring at voltage 1 Vrms at 20 °C Dissipation Factor (D.F.) 4.5.2 NP0: f = 1 MHz for C ≤ 1 nF, measuring at voltage 1 Vrms at 20 °C; f = 1 KHz for C > 1 nF, measuring at voltage 1 Vrms at 20 °C In accordance with specification X7R: f = 1 KHz for C ≤ 10 µF, measuring at voltage 1 Vrms at 20 °C Insulation Resistance 4.5.3 To apply 500 V max for 60 seconds In accordance with specification www.yageo.com Jan. 27, 2015 V.6 Product specification Surface-Mount Ceramic Multilayer Capacitors TEST TEST METHOD 4.6 Temperature Characteristic Safety Certification NP0/X7R X1/Y2 & X2/Y3 PROCEDURE REQUIREMENTS Capacitance shall be measured by the steps shown in the following table. <General purpose series> Class1: ∆ C/C: ±30ppm The capacitance change should be measured after 5 min at each specified temperature stage. Step Temperature(℃) a 25±2 b Lower temperature±3℃ c 25±2 d Upper Temperature±2℃ e 25±2 8 10 Class2: X7R: ∆ C/C: ±15% Y5V: ∆ C/C: 22~-82% <High Capacitance series> Class2: X7R/X5R: ∆ C/C: ±15% Y5V: ∆ C/C: 22~-82% (1) Class I Temperature Coefficient shall be calculated from the formula as below Temp, Coefficient = C2 - C1 ×106 [ppm/℃] C1xΔT C1: Capacitance at step c C2: Capacitance at 125℃ ∆T: 100℃(=125℃-25℃) (2) Class II Capacitance Change shall be calculated from the formula as below ∆C = C2 - C1 x 100% C1 C1: Capacitance at step c C2: Capacitance at step b or d 4.15 Adhesion a. A force applied for 10 seconds to the line joining the terminations and in a plane parallel to the substrate for size ≥ 0603 : a force of 5N applied No visible damage b. A force applied until broken For size ≥ 0603: ≥ 5N Bond Strength of Plating on End Face IEC 6038421/22 4.8 Mounting in accordance with IEC 60384-22 paragraph 4.3 No visible damage Conditions: bending 1 mm at a rate of 1 mm/s, radius jig 340 mm ∆C/C NP0: ≤ 1% or 0.5 pF whichever is greater X7R: ≤ 10% Resistance to Soldering Heat 4.9 Precondition: 150 +0/–10 °C for 1 hour, then keep for 24 ±1 hours at room temperature The termination shall be well tinned Preheating: for size ≤ 1206: 120 °C to 150 °C for 1 minute ∆C/C Preheating: for size >1206: 100 °C to 120 °C for 1 minute and 170 °C to 200 °C for 1 minute NP0: ≤ 0.5% or 0.5 pF whichever is greater X7R: ≤ 10% Solder bath temperature: 260 ±5 °C Dipping time: 10 ±0.5 seconds D.F. within initial specified value Recovery time: 24 ±2 hours Rins within initial specified value www.yageo.com Jan. 27, 2015 V.6 Product specification Surface-Mount Ceramic Multilayer Capacitors TEST TEST METHOD Safety Certification NP0/X7R X1/Y2 & X2/Y3 PROCEDURE REQUIREMENTS The termination shall be well tinned 9 10 Solderability 4.10 Unmounted chips completely immersed in a solder bath at 235 ±5 °C Dipping time: 2 ±0.5 seconds Depth of immersion: 10 mm Damp Heat with Ur Load 4.13 Initial measurements; after 150 +0/-10 °C for 1 hour, then keep for 24 ±1 hours at room temperature Duration and conditions: 500 ±12 hours at 40 ±2 °C; 90 to 95% RH; 1.0 Ur applied Final measurement: perform a heat treatment at 150 +0/–10 °C for 1 hour, final measurements shall be carried out 24 ±1 hours after recovery at room temperature without load ∆C/C NP0: ≤ 2% or 1 pF whichever is greater X7R: ≤ 15% D.F. NP0: ≤ 2 x specified value X7R: ≥ 100V: ≤ 5% Rins NP0: ≥ 2,500 MΩ or Rins x Cr ≥ 25s whichever is less X7R: ≥ 500 MΩ or Rins x Cr ≥ 25s whichever is less 4.14 SC Perform shear test, substrate bending test, impulse voltage and then endurance test progressively Visual examination Same as the above except for 1.25 Ur for X-capacitor and 1.7 Ur for Y-capacitor DC/C < ± 20% Once every hour the voltage shall be increased to 1000 VAC for 0.1 s Voltage proof Total time take to change over to 1000 VAC and back does not exceed 30 s IR > 3 x10E9 Ω X1: 4.0 KV, X2: 2.5 KV Y2: 5.0 KV, Y3: None If any three successive impulses are shown by the oscilloscope monitor to have had a waveform indicating that no self-healing breakdowns or flashovers have taken place in the capacitor, then no further impulses shall be applied and the capacitor shall be counted as conforming. 24 impulses have been applied to the capacitor and 3 or more of them are of a waveform indicating that no self-heating breakdowns or flashovers have occurred. Time between impulses shall not be less than 10 s No breakdown or flashover a. A force applied for 10 sec to the line joining the terminations and in a plane parallel to the substrate. a. No visible damage b. A force applied until broken b. Force size ≥ 0603: ≥ 5N X capacitor: Applied voltage 1.075K VDC (4.3 Ur) Y capacitor: Applied voltage 1.5K VAC No breakdown or flashover Endurance EN132400 Impulse Voltage 4.13 SC Robustness of Termination 4.3 SC IEC60384-14 (Pull Strength) Voltage Proof 4.2.1 SC www.yageo.com Jan. 27, 2015 V.6 Product specification Surface-Mount Ceramic Multilayer Capacitors Safety Certification NP0/X7R X1/Y2 & X2/Y3 10 10 REVISION HISTORY REVISION DATE CHANGE NOTIFICATION DESCRIPTION Version 6 Jan. 27, 2015 - - Capacitance range update Version 5 Dec. 16, 2013 - - impulse voltage update Version 4 Apr 06, 2011 - - X2/Y3 UL certification removed Version 3 Oct 20, 2010 - - Impulse voltage coding rule updated Version 2 Feb 06, 2010 - - The statement of "Halogen Free" on the cover added Version 1 Oct 30, 2009 - - Define global part number - Product range updated - Description of "Halogen Free compliant" added - Test method and procedure updated Version 0 Mar 1, 2007 - - New datasheet for high voltage NP0/X7R series with lead-free terminations www.yageo.com Jan. 27, 2015 V.6