YAGEO Corporation FKN100FR-73-39R Case: Axial Composition: Wirewound Features: Flame Proof, Fusible Height: - Lead Style: Through Hole Package / Case: Axial Power (watts): 1W Resistance (ohms): 39 Resistance In Ohms: 39.0 Series: FKN Size / Dimension: 0.177" Dia x 0.453" L (4.50mm x 11.50mm) Temperature Coefficient: ?±350ppm/?°C Tolerance: ?±1%