SAC Series -Tip & Ring Capacitors SAC Series Tip & Ring Capacitors Features 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. Small size & high capacitance. Suitable for wave and reflow soldering. Surface mount. Low ESR characteristics & improved temperature performance. RoHS compliant. Summary of Specifications Operating Temperature X7R : -55~+125 ℃ , Y5U : -30~+85 ℃ 250Vdc Rated Voltage Temperature Coefficient Y5U : ≤ +22 /-56 % X7R : ≤ ± 15% Y5U :10nF ~ 1.0uF Capacitance Range , -30~+85 ℃ (EIA Class II ) , -55~+125 ℃ (EIA Class II ) X7R :180pF ~ 2.2uF Dissipation Factor Y5U : D.F.≦4.0% ; X7R : D.F.≦2.5% Insulation Resistance 10GΩ or 500/C Ω whichever is smaller Dielectric Strength 200% rated voltage for 5 second @ 50mA max. current Ageing Y5U: 4.0 %; X7R: 1.0 % per decade hr , typical How To Order C 1812 X Product Code Chip Size Dielectric C : MLCC Multilayer Ceramic Capacitor Ex. : Ex. : X : X7R E : Y5U 0805 1206 1210 1812 2220 474 Capacitance Unit : pF Ex. : 103 : 10×103 474 : 47×104 - 24 - M 251 Tolerance Rated Voltage Ex. : K : +/- 10% M : +/- 20% Ex. : 251 : 250Vdc T Packaging T : Tape & Reel B : Bulk SAC Series - Tip & Ring Capacitors Dimensions BW B TYPE T W L L 2.00±0.2 W 1.25±0.2 0805 [.079±.008] [.049 ±.008] 1206 3.20±0.3 [.126±.012] 1.60±0.2 1210 [.126±.012] 1812 [.181±.012] 2220 [.220±.016] 3.20±0.3 4.60±0.3 5.70±0.4 T (max) 1.45 [.043] Unit : mm [inches] B (min) BW (min) 0.70 0.20 1.80 [.063±.008] 2.50±0.2 2.60 3.20±0.3 1.60 3.00 5.00±0.4 [.012] 0.30 [.063] [.012] 2.50 [.118] 0.30 [.098] 3.00 [.197±.016] 0.30 [.059] [.102] [.126±.012] [.008] 1.50 [.071] [.098±.008] [.028] [.012] 3.50 [.118] 0.30 [.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) Capacitance Change (%) 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 Subscribers AC Signal Example Circuit Ring Ring -48Vdc 0.47uF Tip Tip 200ms/DIV Capacitance Range X7R Y5U Capacitance Range Size Voltage 0805 250V 1206 1210 1812 2220 1812 250V 250V 250V 250V 250V Symbol Code Thickness(mm) 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 B/CB/CB/CB/CB/CB/CB/CB/CB/CB/CB/CB/CB/CB/CB/CB/C D D D B/CB/CB/CB/CB/CB/CB/CB/CB/CB/CB/CB/CB/CB/CB/CB/CB/CB/CB/CB/CB/CC/DD/ED/ED/E S O 0.3±0.03 0.5±0.05 C C C C C C C C C C D D D D D D D D D D/ED/ED/ED/ED/ED/ED/ED/E E E E F G E E E E E E E E E F H D D D D D D D D D D D D D E E E E F G A 0.6±0.1 B 0.85±0.1 C D E 1.0±0.1 1.25±0.15 1.6±0.2 Other dimensions, capacitance values and voltage ratings are available. Please contact HEC. - 25 - F 2.0±0.2 G 2.4±0.2 H 2.8±0.2