SAC Series - Tip & Ring Capacitors Holy Stone Multilayer Ceramic Chip Capacitors [ Tip & Ring Capacitors ] SAC Series Telephone lines use a DC voltage of 48 volts and pass the subscriber's AC signal pulse of 15 to 25Hz, at 70 to 90Vrms. These MLCC Tip & Ring capacitors replace bulky leaded film capacitors and offer excellent frequency response, low ESR, and improved temperature characteristics. Ideal for telecommunication and modem applications. Features Small size & high capacitance Suitable for wave and reflow soldering Surface mount Low ESR characteristics & improved temperature performance RoHS compliant Summary of Specifications ~ +125 Operation temperature X7R : -55 Rated Voltage 250Vdc Temperature Coefficient Y5U : +22 /-56 % , -30 X7R : Capacitance Range 15% , , Y5U : -30 ~ +85 ~ +85 (EIA Class II ) -55 ~ +125 (EIA Class II ) Y5U : 10nF ~ 1.0uF X7R : 180pF ~ 2.2uF Insulation Resistance 4.0% , X7R : D.F.2.5% 10G or 500/C whichever is smaller (C in Farads) Dielectric Strength 200% Rated Voltage for 5 second @ 50mA max. current Aging Y5U : 4.0 % , X7R: 1.0 % per decade hr., typical Dissipation Factor Y5U : D.F. How To Order CC 1812 1812 XX Product Code Chip Size Dielectric C: MLCC (Multilayer Ceramic Chip of Capacitor) Ex.: 0805 1206 1210 1812 2220 Ex.: X : X7R E : Y5U 474 474 Capacitance Unit : pF Ex.: 103 : 10x103 474 : 47x104 -1- M M 251 251 TT Tolerance Rated Voltage Packaging Ex.: K : +/- 10% M : +/- 20% Ex.: 251 : 250Vdc T: T&R 7" R: T&R 13" B: Bulk SAC Series - Tip & Ring Capacitors Holy Stone Dimensions BW B TYPE 0805 T 1206 1210 1812 W 2220 L L 2.00 0.20 3.200.30 [.126.012] 3.200.30 [.126.012] 4.600.30 [.181.012] 5.700.40 [.220.016] [.079.008] W 1.25 0.20 [.049 .008] 1.60 0.20 T (max) 1.45 [.063.008] 2.500.20 [.098.008] 3.200.30 [.126.012] 5.000.4 [.197.016] Unit : mm [inches] B (min) BW (min) 0.70 0.20 [.057] [.028] 1.80 1.50 [.008] 0.30 [.071] [.059] [.012] 2.60 1.60 0.30 [.102] [.063] [.012] 3.00 2.50 0.30 [.118] [.098] [.012] 3.00 3.50 0.30 [.118] [.137] [.012] Characteristics Temperature Capacitance Coef f icient 20 X7R Impedance/ESR & Frequency 10000 1000 X7R 1812/474 -Z X7R 1812/474 -ESR 100 Y 5U 1812/474 -Z Y 5U 1812/474 -ESR 0 -10 -20 (ohm ) C apacitance C hange (%) 10 -30 -40 10 1 -50 -60 X7R 1812/474 Y 5U 1812/474 -70 0.1 -80 0.01 -55 -35 Application -15 5 25 45 65 Temperature (C) 85 105 125 0.1 1 10 100 1000 Frequency (KHz) 10000 100000 Example Circuit Ring Ring -48Vdc 0.47uF Tip Tip 200ms/DIV Capacitance Range X7R Y5U Symbol Code Thickness(mm) Capacitance Range Size Voltage 0805 1206 1210 1812 2220 1812 250V 250V 250V 250V 250V 250V 181 221 271 331 471 681 102 152 182 222 332 472 562 682 103 153 223 273 333 393 473 563 683 823 104 154 224 334 474 564 684 824 105 155 225 Dielectric Characteristic C C C C C C C C C C C C C C C C C C C C C C C C C C C C D D S O 0.30.03 0.50.05 A 0.60.1 B 0.850.1 C C D D C C D D D C D D D C D D D C D D D C C/D D/E D/E D/E D D D D D D D E E E E E E E E E E E F G E E E E E E E E F F G E E E E E E E E E E E E E E E E F F F C D E F G 1.00.1 1.250.20 1.60.2 2.00.2 2.40.2 Other dimensions, capacitance values and voltages rating are available. Please contact Holy Stone. -2-