Tip & Ring Multilayer Ceramic Chip Capacitors AVX Tip & Ring or ring detector Multilayer Ceramic Chip Capacitors are designed as a standard telecom filter to block -48 Volts DC telephone line voltage and pass subscribers AC signal pulse (16 to 25Hz, 70 to 90Vrms). The typical ringing signal is seen on figure on page 132. The ringer capacitors replace large leaded film capacitors and are ideal for telecom/modem applications. Using AVX Tip & Ring capacitors not only saves valuable real estate on the board and reduces the weight of overall product, but also features standard surface mounting capabilities, so critical to new and compact designs. The AVX Tip & Ring capacitors are offered in standard EIA sizes and standard values. They offer excellent high frequency performance, low ESR and improved temperature performance over film capacitors. HOW TO ORDER P C 104 K A T 1 A 1812 AVX Voltage Temperature Capacitance Code Capacitance Test Termination Packaging Special Code Style 250 VDC Coefficient (2 significant digits Tolerance Level T = Plated 1 or 2 = 7 Reel A = Standard 0805 Telco X7R + no. of zeros) K = 10% A = Standard Ni and Sn 3 or 4 = 13 Reel 1206 Rating Examples: M = 20% (RoHS Compliant) 9 = Bulk 1210 1,000 pF = 102 Z = FLEXITERM 100% Tin 1808 22,000 pF = 223 (RoHS Compliant) 1812 220,000 pF = 224 1825 1 F =105 2220 2225 Contact factory for availability of Termination and Tolerance options for Specific Part Numbers. W L T t DIMENSIONS millimeters (inches) Style 0805 1206 1210* 1808* 1812* 1825* 2220* 2225* (L) Length 2.01 0.20 3.20 0.20 3.2 0.20 4.57 0.25 4.50 0.30 4.50 0.30 5.60 0.30 5.60 0.25 (0.079 0.008) (0.126 0.008) (0.126 0.008) (0.180 0.010) (0.177 0.012) (0.177 0.012) (0.220 0.012) (0.220 0.010) (W)Width 1.25 0.20 1.60 0.20 2.50 0.20 2.03 0.25 3.2 0.20 6.34 0.30 5.10 0.40 6.35 0.25 (0.049 0.008) (0.063 0.008) (0.098 0.008) (0.080 0.010) (0.126 0.008) (0.252 0.012) (0.200 0.016) (0.250 0.010) (T) Thickness 1.30 max. 1.50 max. 1.78 max. 1.78 max. 2.00 max. 2.00max. 2.00 max. 2.00 max. (0.051 max.) (0.059 max.) (0.070 max.) (0.070 max.) (0.080 max.) (0.080 max.) (0.080 max.) (0.080 max.) (t) terminal 0.50 0.25 0.50 0.25 0.50 0.25 0.63 0.38 0.63 0.38 0.63 0.38 0.63 0.38 0.63 0.38 (0.020 0.010) (0.020 0.010) (0.020 0.010) (0.025 0.015) (0.025 0.015) (0.025 0.015) (0.025 0.015) (0.025 0.015) *Reflow Soldering Only 062216 131Tip & Ring Multilayer Ceramic Chip Capacitors CAPACITANCE RANGE (F) Size 0805 1206 1210 1808 1812 1825 2220 2225 min. 0.0010 0.0010 0.0010 0.010 0.10 0.33 0.47 0.47 max. 0.027 0.082 0.22 0.27 0.47 1.0 1.0 1.2 TIP & RING GRAPH 250V Tip & Ring 0 -48V -250V 200ms/div -400ms 1.6s PERFORMANCE CHARACTERISTICS Capacitance Range 1000 pF to 1.2 F (25C, 1.0 0.2 Vrms at 1kHz) Capacitance Tolerances 10%, 20% Dissipation Factor 2.5% max. (25C, 1.0 0.2 Vrms at 1kHz) Operating Temperature Range -55C to +125C Temperature Characteristic X7R 15% (0 VDC) Voltage Rating 250 VDC Telco rating Insulation Resistance 1000 megohm-microfarad min. Dielectric Strength Minimum 200% rated voltage for 5 seconds at 50 mA max. current 062216 132