说明

• Technical data (Transition: 1cm=10mm=0) ----------------------------------------------- Product name：Receptacle for ICT/FCT spring examine probe Model number：R125-4W Type of receptacle connection : Wire-wrap Color: Golden Surface discipline material：Gold Total length: 38mm Outer diameter: 2 Collar diameter: 2 Collar height: 7 Wire-wrap post length: 8mm Mounting hole diameter: 2 Package contents 20/100PCS x Receptacle The weight of 100PCS: About 30g Instructions at the use of receptacle 1 Easy to put in and remove: For clean substitute of test probe when probe has concern after the existence time reached or maintaining check fixtures to increase the life of your verify station,can be replaced quickly 2 Widely used: Multiple kinds of receptacle connections,including wire-wrap，solder，crimp and so on Used for conductive test, verify stability and sturdiness 3 The receptacle is used for inserting examine probe use of brass tube gold-plated superb materials, can play a better transmission function Please be aware that there's no spring contained in the receptacle, it isn't elastic FAQ - frequently asked questions1 What is ICT & FCT test? The in-circuit test (ICT) entails the dimension of all particular person elements of an meeting Defective elements are detected and may get replaced if necessary The function verify (FCT) assessments an meeting purposes one hundred pc as intended The testing surroundings simulates the supposed area of software and the electric behaviour of the meeting is tested A multitude of different check probes come in for the optimal fulfilment of the contacting task These range in set up height, grid size (possible distance between probes), tip style, and connection form The electric connection is usually made by way of a solder cup, a wire-wrap post, as well as with or without cable 2 What is PCB ? PCB (Printed Circuit Board), also referred to as DUT, PCB or meeting The PCB is provided with electronic components and can be found in almost every digital device In order to ascertain whether or not the individual components are placed within the correct place or function correctly, the PCB must assuredly be tested earlier than use or set up three How to make your mind up tip sort of probes ? The number of compatible tip style is one of the vital foremost factors in deciding on the right test probe Many of the tip types can be used for several purposes A basic classification can be made with appreciate to the geometry of the verify points, akin to pad, via, pin or posts Furthermore, the test level can be differentiated by its size and floor situation (oxidised, clean or infected by way of residue from the soldering process) Depending on the DUT and check conditions, it may be necessary to try a number of methods types and spring forces so as to discover an optimum combination four What is installation height? The installation height is the space between the probe tip of the verify probe in the house position (unloaded) and the probe plate The installation top depends on the receptacle Depending on whether check pads or ingredient pins are contacted, different strokes occur throughout contacting In serious cases, adjusting the installation peak accordingly is recommended five What is Grid? The time period grid describes the distance between two examine aspects on a broadcast circuit board (PCB) or system below verify (DUT), or the gap between two element pins or connectors Based on the examine probe, the distance is defined because the centre of one mounting gap to the centre of next mounting gap at the probe plate There are across the world recognised grid distances which manufacturers of PCBs and connectors notice As the definition is predicated on imperial models instead of metric units, the grid size is given in inches The grid sizes are often very small so the grid dimension 1/1000 inch is used 1/1000 inch also is denoted as Mil The commonest grid sizes are: forty Mil = 1 mm 50 Mil = 1 mm seventy five Mil = 1 mm 100 Mil = 2 mm Note 1 Please allow 0-1mm error due to guide measurement, please confirm that you know and settle for the error earlier than purchasing 2 Due to the variation between assorted monitors, the image won't reflect the particular colour of the item,please make sure you don't intellect before ordering 3 When order items delivery to U territiries or overseas destinations,there may possibly payment extra specific delivery charges In addition, When order items are despatched from us for your country, there may have a sequence of connected expenses corresponding to breakage fees, additional specific delivery fees and the import tax in your nation However,our transport cost does not consist of any extra customs charges and consumers are responsible for customs obligations These further expenses may be collected at time of transport We will not refund transport expenses for refused shipments About shipping · Normal delivery means : Buydo Standard Shipping, Buydo Saver shipping，Cainiao Standard For Special Goods，Cainiao Super Economy Global，Cainiao Super Economy ，Cainiao Super Economy For Special Goods · Fast transport way: DHL , Fedex and UPS, if you need different Express, please message us · All orders may be sent with legitimate tracking quantity · If you prefer to know additional info about products,pls don&;t hesitate to ask us, we are able to check and reply your message ASAP About refund& suggestions - If you would like to get refund , pls be happy to contact us first, we can do all our best to solve the problems for you - If you're satisfied with our products and service, pls depart fantastic suggestions with an overall Detailed Selling Rate of 5-Star Thank you !

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