Aluminum Electrolytic Capacitors NS Series (No Sparks with DC Overvoltage) MERITEK FEATURES • • No sparks with specified DC overvoltage applied. Withstanding 2000 hours application of rate ripple current at 105°C. SPECIFICATIONS Item Characteristic Operating Temp Range - 25 ~ +105°C Rated Working Voltage 200 ~ 400VDC Capacitance Tolerance (120Hz 20°C) ± 20%(M) I ≤ 0.06CV + 10 (µA) Leakage Current I : Leakage Current (µA) C : Rated Capacitance(µF) V : Working Voltage (V) (20°C) ＊After 2 minutes Surge Voltage W.V. 200 400 (20°C) S.V. 250 450 Dissipation Factor ( tan δ ) (120Hz 20°C) W.V. 200 400 tan δ 0.15 0.24 Low Temperature Stability Impedance ratio at 120Hz Rated Voltage (V) -25°C / +20°C Load Life 200 400 4 6 After 2000 hours application of W.V. and +105°C ripple current value , the capacitor shall meet the following limits. ( DC + ripple peak voltage ≤ rated working voltage ) Shelf Life Capacitance Change ≤ ±20% of initial. Dissipation Factor ≤ 200% of initial specified value Leakage Current ≤ initial specified value At +105°C no voltage application after 1000 hours the capacitor shall meet the limits for load life characteristics. ( with voltage treatment ) PART NUMBER S YSTEM DIMENSIONS (mm) NS 50V 220 M TA 16x25 Meritek Series Rated Voltage Rated Capacitance Express in micro farad(uF), First two digits are significant figures, Third digit denotes number of zeros. ‘R’ denotes decimal point for values less than 10uF Tolerance M - ±20% Package Code TA Tape & Ammo TR Tape & Reel Blank Case size – (D) Diameter x (L) Length in mm (Optional) φD F d a 16 7.5 0.8 1.5 18 7.5 0.8 1.5 Rev. 7a NS Series Aluminum Electrolytic Capacitors (No Sparks with DC Overvoltage) MERITEK RIPPLE CURRENT COEFFICIENTS Frequency(Hz) W.V. 200V 400V 60 120 0.80 0.75 1.00 1.00 1k Multiplier 1.30 1.50 10k 100k 1.40 1.75 1.60 1.85 Temperature(°C) 65 85 105 Multiplier 1.80 1.50 1.00 CASE SIZE & MAX RIPPLE CURRENT Case size Max. ripple current V Cap. (uF) Item 200 DxL R.C. 22 33 39 47 56 68 82 100 120 150 180 220 16x25 16x31.5 18x25 16x31.5 18x25 16x40 18x31.5 18x35.5 18x40 DxL : DxL (mm) : mA(rms) 105°C 120Hz 400 R.C. 16x25 16x25 16x31.5 18x25 170 210 260 250 16x31.5 16x40 18x31.5 280 340 330 18x35.5 18x40 380 440 400 480 470 540 520 660 630 730 770 DC OVERVOLTAGE TEST CONDITION The vent will be operated and the capacity shall become an open circuit without burning the material when the following excess DC voltage is applied. Rated 200 VDC 400 VDC Current 4A 2A Test DC voltage 300/375 VDC 500/600 VDC AC input SW Cx - Constant DC voltage/current power supply Rev. 7a NS Series Aluminum Electrolytic Capacitors (No Sparks with DC Overvoltage) MERITEK TAPING SPECIFICATION • • Lead taping is designed for automatic insertion equipment. Capacitors with case size of 18mm x 35.5mm or smaller are available in taping type. DIMENSIONS (Ø4~ Ø10) Item Symbol Case Size 4x5 5 x 5 6.3x5 8 x 5 4x7 5 x 7 6.3x7 8 x 7 5 x 11 6.3x11 8 x 11.5 10x12.5 10x16 0.45 0.5 10x18 10x20 Tolerance Lead wire diameter d Body height A Intervals of bodies P 12.7 ±1.0 Intervals of punched holes P0 12.7 ±0.2 6.0 8.0 12.5 13 14 0.6 ±0.05 17.5 19.5 21.5 MAX Fig 1. Fig 4. 3.85 Distance between holes and lead wire P1 5.35 5.1 5.1 5.6 Distance between holes and bodies 5.35 5.1 5.35 5.1 5.1 5.6 5.1 ±0.7 5.1 5.35 5.1 4.6 5.35 5.1 P2 F 6.35 2.0 2.5 2.5 2.0 2.5 2.5 Fig 2. Fig 3. 4.6 ±1.0 Fig 1. Fig 4. 5.0 Distance between lead and lead Remark +0.8 -0.2 2.5 Fig 2. F1:5.0 +0.5 Fig 3. F1:5.0 +0.5 10 1.5 2.0 2.5 2.5 1.5 2.0 2.5 3.5 2.0 2.5 3.5 10 Base tape width W W0 18.0 ±0.5 12.5 MIN Deviation between holes and base tape W1 9.0 ±0.5 Deviation between adhesive and base tape W2 1.5 MAX Adhesive tape width 17.5 18.5 20.0 17.5 18.5 18.5 18.5 Distance between body bottom and tape center H Lead wire clinched height H0 Distance between body top and tape center H1 Punched hole diameter D0 4.0 ±0.3 Length of not good lead slit L 11.0 MAX Base and adhesive tape thickness t 0.6 ±0.3 Deviation of body alignment ∆h 0 ±2.0 Deviation of body alignment ∆h1 0 ±1.0 ±0.5 16.0 24.5 Fig 1. Fig 4. Fig 2. Fig 3. ±0.5 27.5 32.5 33.0 36.0 38.0 41.0 MAX Rev. 7a NS Series Aluminum Electrolytic Capacitors (No Sparks with DC Overvoltage) MERITEK DIMENSIONS (Ø12.5~ Ø18) Item Symbol Lead wire diameter d Body height A Intervals of bodies P Intervals of punched holes P0 Distance between holes and lead wire P1 Distance between holes and bodies Distance between lead and lead Case Size 12.5 x 20 12.5 x 25 21.5 26.5 12.5 x 30 16 x 25 16 x 31.5 31.5 26.5 33 0.6 16 x 35.5 18 x 35.5 0.8 15.0 37.0 3.75 5.0 ±0.7 ±1.0 +0.8 -0.2 7.5 Base tape width Adhesive tape width W W0 18.0 15.0 ±0.5 MIN Deviation between holes and base tape W1 9.0 ±0.5 Deviation between adhesive and base tape W2 1.5 MAX Distance between body bottom and tape center H Distance between body top and tape center H1 Punched hole diameter Length of not good lead slit 16.5 40.5 45.5 18.5 50.5 46.5 53.5 ±0.5 56.5 56.5 Fig 5. Fig 6. MAX D0 4.0 ±0.3 L 11.0 MAX t 0.6 ±0.3 Deviation of body alignment ∆h 0 ±2.0 Deviation of body alignment ∆h1 0 ±1.0 Base and adhesive tape thickness Fig 5. Fig 6. ±0.2 7.5 F MAX ±1.0 15.0 P2 Remark ±0.05 37.0 30.0 5.0 Tolerance Rev. 7a Aluminum Electrolytic Capacitors NS Series (No Sparks with DC Overvoltage) MERITEK Rev. 7a Aluminum Electrolytic Capacitors NS Series (No Sparks with DC Overvoltage) MERITEK SOLDERABILITY Capacitor lead wire is dipping into the oven, and then, dipping in 245±3℃, solder liquid for 3±0.5 seconds, the substance is above the liquid solder 2mm, the dipping lead must be adherent 95% fresh tin at least. RESISTANCE TO SOLDERING HEAT Put capacitor lead wire to dip 260±5℃ in solder liquor away the body 2mm, after 10±1 seconds taken out, after 2 hours in room temperature, should do final measurements, the values are following: (A) Capacitance change: ≦ ±10% of initial value (B) Dissipation factor: ≦ initial specified value (C) Leakage current: ≦ initial specified value (D) Visual: No damage Rev. 7a