Specification: Origin: Mainland China Material: Metal Glass length: 14mm Glass diameter: 2mm Total length: 45mm Maximum switching voltage: 300VDC Minimum breakdown voltage: 150VDC Maximum contact rating: 10W Maximum switching current: 0.55A Maximum operating time: 0.45ms Bounce time: 0.25ms Maximum release time: 0.35ms Resonance frequency: 5000HZ Maximum operating frequency: 400HZ Pull value:20-70AT Minimum leakage value: 4 AT Maximum contact capacitance: 0.5 pF Product size:45.00x3.00x3.00mm Product size:1.77x0.12x0.12inch Origin (Country or Region): Mainland China (Origin) material: metal Reed switch is the abbreviation of dry reed switch. It is a passive electronic switching component with contacts. It has the advantages of simple structure, small size and easy control. Its outer shell is generally a sealed glass tube, and the tube contains There are two iron elastic reed electric plates filled with an inert gas called metal rhodium. Usually, the two reeds made of special materials in the glass tube are separated. When a magnetic substance is close to the glass tube, under the action of the magnetic field lines, the two reeds in the tube are magnetized and attracted to each other. The reeds will attract together, connecting the circuits connected to the nodes. After the external magnetic force disappears, the two reeds separate due to their own elasticity, and the circuit is disconnected. Therefore, as a line switching device controlled by magnetic field signals, the reed switch can be used as a sensor for counting, limiting, etc. (mainly used in the production of door magnets and window magnets in security systems), and at the same time It is widely used in various communication equipment. In practical applications, magnets are usually used to control whether the two metal pieces are connected or not, so they are also called "magnetrons". Precautions for using reed switches: 1. Extreme care must be taken when cutting or bending the lead pins of the reed switch to avoid applying undue stress and damaging the glass-to-metal seal. Proper clamping tools must be used 2. Temperature and excessive exposure time may cause damage to the glass-metal seal (cracking, leakage, etc.), so fast and reliable welding technology (process) must be used. The recommended welding conditions are: 280 to 300C for hand soldering and 250 to 300C for wave soldering. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Packages: 10 X Normally Open Reed Switch