4A12P-506-500

www.DataSheet4U.com Features I I I Overvoltage/lightning protection to ITU-T K.20 Standard “off-the-shelf” design Typical application is secondary protection on telecom line cards 4A12P-506-500 - Surge Line Protection Module Matched Pair of Resistors plus Thermal Fuse Electrical Characteristics Resistance Values (R1 = R2) ........................................................50 Ω Resistance Tolerance ..................................................................±1 % TCR ..................................................................................100 ppm/°C Ratio Tolerance ........................................................................±0.5 % Power Dissipation (per resistor) @ 25 % .......................................2 W Temperature Range...................................................-40 ºC to +85 ºC 32.81 MAX. (1.292) Product Dimensions 12.70 14.59 (.500) (.575) Physical Characteristics Body Style .............................................Dual in line SMD - twin pack Substrate Material ........................................................96 % Alumina Lead Frame Material........................................Copper, solder coated Flammability .....................................................Conforms to UL94V-0 Processability................Unit is only suitable for no-clean processing Convection Reflow...................Unit will withstand 260 °, 20 seconds Packaging ..................16 “ diameter reels, 44mm tape, 250 pcs./reel 1 2...