20 Pieces Micro JST PH 2.0 2-Pin Connector Plug Male and 20 Pieces 10 cm Red and Black Silicone Cable Wire with Female Connector

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Your male connector also has two small lumps/keys then correspond to the two small holes either side of the long slot on the female. The term "JST" is sometimes incorrectly used as a vernacular term meaning any small white electrical connector mounted on PCBs. A female JST PH has one slot (or rather a cut-out) going down in the middle of the female. Which corresponds to the bar going down the middle of the male (as can be seen on your photo). Either side of the slot/cut-out are two small holes at the bottom.

We recommend you own a set of crimping pliers as well, such as these nice ones from Engineer - they're easier to use than trying to crimp with pliers. JST connectors are electrical connectors manufactured to the design standards originally developed by J.S.T. Mfg. Co. (Japan Solderless Terminal). [1] JST manufactures numerous series (families) and pitches (pin-to-pin distance) of connectors. [2] [3] The female PH has a wide cut out and two holes at the bottom (2 mm pin spacing), whereas the XH has two slots from the top towards the bottom (2.5 mm pin spacing). A majority of JST through-hole headers can't withstand the temperatures required for reflow soldering, because the plastic has a lower melting point since they were designed for wave soldering methods. Some JST surface-mount headers are designed to handle higher temperatures of reflow soldering. [25] Connector confusion on the internet [ edit ]Your male connector has a bar down the center, which corresponds to the long slot in the middle on the female connector. The fully shrouded header has walls on all four sides to prevent improper connection to the mating housing and to prevent the intrusion of flux and other contaminants. The solder side of the header has a retention mechanism that prevents it from floating during soldering. As a result, the header can be positioned accurately.

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ZH is one of the smallest pitch types of through-hole JST connector. Types smaller than this are all SMD. I am told these are common 3D printer related applications. Example part numbers This is a thin, low-profile 2.0mm pitch connector 8.0mm in height after mounting and 4.5mm in width.