4A12P-516-500

www.DataSheet4U.com Features I I I I Overcurrent/lightning protection to BELLCORE GR-1089 Typical application is secondary protection on telecom line cards UL497A recognition Thermal fuse links 4A12P-516-500 - Surge Line Protection Module Electrical Characteristics Resistance Value..........................................................................50 Ω Resistance Tolerance ..................................................................±1 % TCR ..................................................................................100 ppm/°C Ratio Tolerance ........................................................................±0.5 % Temperature Range...................................................-40 ºC to +85 ºC Product Dimensions MAX. 32.81 MAX. (1.292) 7.87 (.310) 2.80 (.110) 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, 44 mm tape, 250 pcs./reel 1 2 3.72 (.146) 10.16 ± .13 (.400 ± .005) 4 8 10 11 2.54 ± .13 (.100 ± .005) 4.07...