Bourns 4120R-3-221/331 Mfr Package Description: DIP Package Shape: RECTANGULAR PACKAGE Terminal Shape: FLAT Terminal Finish: TIN LEAD Mounting Feature: THROUGH HOLE MOUNT Rated Temperature: 70 Cel Manufacturer Series: 4100R Operating Temperature-Max: 125 Cel Operating Temperature-Min: -55 Cel Tolerance: 2 % Technology: METAL GLAZE/THICK FILM Network Type: TERMINATOR Resistor Type: FILM Working Voltage: 100 V Number of Elements: 2 Number of Functions: 18 Number of Terminals: 20 Temperature Coefficient: 100 First Element Resistance: 220 ohm Element Power Dissipation: 0.1250 W Rated Power Dissipation (P): 2.8 W Temperature Coefficient Tracking: 50 ppm/Cel Second/Last Element Resistance: 330 ohm