National Semiconductor LM340K-18 3-Terminal Positive Regulator, 1A, 18V TO-3 General Inquiries/Quote Request $32.00 13 in stock National Semiconductor LM340K-18 3-Terminal Positive Regulator, 1A, 18V TO-3 quantity Add to cart National Semiconductor LM340K-18 SKU: NSLM340K-18 Categories: Circuits - Diodes..., Parts and Accessories Tag: accessory Brand: National Semiconductor Description Specifications FAQ Description 3-Terminal Positive Regulator, 1A, 18V TO-3 Additional information Weight 0.1 lbs Dimensions 1 × 1 × 0.3 in Content missing Related products Keysight 1152A Active Probe, 2.5 GHz More Info Keysight 1131A InfiniiMax Probe, 3.5 GHz More Info Keysight 1157A Active Probe, 2.5 GHz – Probe Only More Info