Check the listing for details. High Voltage DC Power Supply for Nixie Tube Clock 5V-170V Boost Module. Color: Blue, Condition: New. Listed at 18.90 USD. Presented for purchase is a singular unit of the pristine and fully assembled High Voltage DC-DC Boost Power Supply Module, an essential component for enthusiasts and professionals working with Nixie Tubes, Magic Eye, or similar vacuum tubes.The module is a compact high voltage power supply module that functions as a step-up DC-DC converter. The module operates on a DC input ranging from 3.5 to 12VDC and delivers a steady output of 170V (precisely 168V). It has been meticulously engineered for use with Nixie tubes, Magic Eye tubes, and the like, with a particular emphasis on compatibility with USB power supplies. The module's 0.1" pin pitch aligns perfectly with universal boards and breadboards, making it highly versatile for various applications.We take immense pride in the quality of our products. Each unit undergoes stringent quality control testing to ensure that only the best reaches our customers.Key Features:Dimensions of the Module: 0.7 inches x 0.67 inches x 0.22 inches (14.7mm x 15.8mm x 5.5mm), making it incredibly compact and easy to integrate.DC Input Range: Accepts a broad range of input voltages from 3.5V up to 15V.DC Output: Provides a fixed output of 168V, capable of delivering up to 16mA（ like 8 X IN12 nixie tube ）.Efficiency: Operates with a typical efficiency of 82%, reaching up to 86% at maximum, ensuring optimal performance.Installation: The module is designed without mounting holes for a streamlined profile.This high voltage boost module is an excellent choice for hobbyists and professionals who require a reliable and efficient power source for their tube-based projects.Package Contents: 1pcs of High Voltage DC-DC Boost Power Supply Module