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Best JST 2 Pin Connectors For 2023
Introducing the ultimate guide to the top 11 Jst Connector 2 Pin options for 2023. In this comprehensive overview, we will explore the absolute best connectors on the market, providing you with the necessary information to make an informed choice. Whether you are a beginner or an experienced professional, this guide will serve as a valuable resource, highlighting the key features, strengths, and potential drawbacks of each product. By the end, you will have a clear understanding of the advantages and disadvantages of the 11 best Jst Connector 2 Pin options, ensuring that you can confidently select the perfect connector for your specific needs in 2023.Get more news about jst connector production,you can vist our website!
Micro Electrical Male and Female Connector Plug with Wire Cables
The 10 Pairs 1.25 mm JST 2 Pin Micro Electrical Male and Female Connector Plug with 80mm Wire Cables is a reliable and versatile product. The wire core is made of 7 sections of 0.11 mm zinc copper with an external diameter of 0.9 mm, making it suitable for common uses. The micro connector dimension is 1.25 mm, with each cable wire measuring approximately 8 cm in length. The wire specification is 1571#28, and it matches well with a 26 AWG jst 1.25mm 2 pin micro male connector. It is widely used in mini RC helicopters, LED strips, electrical appliances, automobiles, robots, lighting, toys, batteries, and more. This product offers great value and is easy to install and use.
Tiny Whoop JST-PH 2.0 Male and Female Connector Cable
The Tiny Whoop JST-PH 2.0 Male and Female Connector Cable is a must-have for HV batteries and high-performance applications. This upgraded connector features a secure connection that won’t come loose easily, ensuring reliable performance. The soft silicone wire is 80mm long per unit, offering flexibility and durability. Suitable for various tiny whoop drones like JJRC H36 H67, Blade Inductrix, E010, E013, and KingKong Tiny, this connector cable is versatile and convenient. With a 4.6/5 customer rating, it has received positive reviews for its quality and usefulness. However, some users have noted that the polarity of the connectors is reverse, requiring wire swaps. Overall, the Tiny Whoop JST-PH 2.0 Male and Female Connector Cable is a handy accessory for drone enthusiasts.
daier Mini Micro Jst 2.0 Ph 2-Pin Connector Plug Male
The daier 20 Sets Mini Micro Jst 2.0 Ph 2-Pin Connector Plug Male with 150mm Cable & Female is a widely used connector suitable for various applications such as mini RC helicopters, DIY toys, audio equipment, batteries, LED strips, and more. The connectors are designed to prevent loose pins and ensure a secure connection. With a wire size of 26AWG, these connectors offer reliable performance. Each package includes 20pcs of JST PH 2.0 2 Pin Male Connector Plug with 15cm Wire and 20pcs of JST PH 2.0-2 Pin Female Connector. However, some customers have reported issues with the wiring direction being reversed, which can be potentially dangerous when using with lithium batteries. Despite this drawback, these connectors receive a customer rating of 4.4/5.
VANDESAIL SM 2Pin Connector
The JST SM Connector by VANDESAIL is a versatile and convenient electrical cable adapter for LED light strips. With its easy and reliable connection, there is no need for soldering during installation. The 2 pin connector is widely used for various applications including LED strips, wall-washers, underground lights, and more. The set includes 20 pairs of male and female connectors, providing ample connectivity options. The connectors are designed to interlock tightly, ensuring a secure connection and preventing accidents. However, some customers have reported that the connectors are made with previously used and burnt-up wire, leading to performance issues. Additionally, there have been complaints about the misleading wire gauge advertised, as the wire is thinner than expected. Despite these drawbacks, many users have found the JST SM Connector to be well-made and useful for low wattage applications.
How to Crimp JST Connectors for 3D Printers
When I first started down the rabbit hole of 3D Printer upgrades, one of my earliest projects was installing a V6 hotend on the Anet A8. It came with a small, 30mm cooling fan and plenty of wiring length was included, but it didn’t have a plug for the board. This conundrum introduced me to the art of crimping my own JST Connectors.Get more news about jst connector production,you can vist our website!
Sure, there were perhaps better options on the table that would cost less upfront. I could just splice the new fan to the original fan’s wiring, or solder the wires to the board, but I prefer to keep my setup clean and professional.
After some Google research, it turned out almost every 3D Printer board uses JST Connectors, the XH series to be exact. Better yet, they are easy enough to make on demand. For a one off weekend project, this probably isn’t worth the expense of parts and tools. But for hobbyists doing frequent upgrades or those running home based printer farms, we can certainly benefit from crimping our own JST connectors as needed.
What are JST Connectors?
JST Connectors (Japanese Solderless Terminal) are an extensive family of electrical connectors, often used in hobbyist and consumer products. There are about 500 different types, and they are found in battery packs, RC electronics and in our case, 3D Printer circuit boards.
The most confusing aspect is their naming conventions, which have a range of suffixes like SH, VH and XH just to name a few. Each type has a different shape and spacing between pins, but they are also designed for use with different applications, intended for a specific wiring gauge, current and voltage.
JST-XH Connectors
The XH series of JST Connectors are a small, versatile crimp style connector that is rated for use up to 3 Amps on 22 AWG wiring. They are specifically made for wire to board connections, found on our cooling fans, stepper motors, endstops and so on.
This particular type is visually distinguished by (2) arrow looking prongs on the backside, which help secure it when plugged in. That helps maintain a good electrical connection during use, without any concern of loose plugs falling out.
1. Strip the Wire
If you’ve ever worked with wiring before, you’re probably already familiar with how to strip it. For those doing this for the first time, we’ll take a brief look at how to do it.
Since our wiring is insulated, we need to strip a bit off the end to expose the metal strands inside. These will be crimped inside of the JST connector, and when plugged in to the board, the metal to metal contact makes an electrical connection, providing power, ground or signal.
Using the wire strippers, insert about 3mm of wire in the teeth marked 22 AWG. Squeeze the handle grips together and then twist back and fourth, which helps cut through the insulation material. Pull back on the wire and this should strip away the coating, leaving you with bare wire strands to use.
2. Crimp Terminals
JST Connectors use a small metal crimp terminal for stranded wire, with 2 sets of wings that wrap around and grip it in place. When you buy a JST Connector Kit, these come as strips, designed to feed in to an industrial machine. For DIY purposes, we will just snap them off and crimp by hand.
When I first started out, I was using needle nose pliers to bend each wing in to place. In theory it’s doable, I even managed to make a few decent ones, but the sheer frustration of trying to fold tiny metal prongs around small AWG wiring left me beyond frustrated. This is one of those situations where it’s absolutely worth it to use the right tool for the job.
3. Connect Plugs
With our wiring crimped and ready to use, all we have left to do now is insert it into the JST connector plug.
JST Connectors Terminal Example
JST Connectors Assembled
Now, the back of our Crimp Terminal has a flared metal wing sticking out, this is what holds it in the JST Connector housing. The white female connector shell has slot openings on one side, and when inserted, the wing pops through and locks the wire in position.
Make sure to line up that flared wing with the slot, then go ahead and push it inside. As long as the Crimp Connector shape wasn’t damaged in the previous step, it should slide right in and sit securely in place. Gently tug on the wire to check that it’s snug, then repeat the process until your JST Connectors are finished.
Why are JST connectors so scarce all the sudden?
Do you mean vernacular term JST as in any little plastic PCB connector including all kinds of gray market fake clones or genuine JST components from JST the company?Get more news about jst connector production,you can vist our website!
Its a single supplier. JST is single company in Japan. I'm sure they're busy doing "stuff" and having fun trying to ship things.
Its like trying to buy Nichicon capacitors. There is one company in Japan making Nichicon capacitors. If they're busy, well, they're busy and you wait. There are zillions of "e-waste" reprocessors in China whom will desolder larger electrolytics from old PCBs, peel the plastic shrink, and apply a new shrink with all manner of trademarked names and temperature ratings to random e-waste pulls, including falsely labeled Nichicon. Those are the only two suppliers of Nichicon caps and if they're both busy or sold out you're outta luck.
Now if you're willing to change your BoM or if your safety regulator permits it and your company purchasing dept has a relationship with competitors and no single-sourcing agreement for better prices, you can use fantastic products from Chemi-con or Vishay or tens of serious competitors and hundreds of not-so-serious competitors.
Because you're doing stuff with JST XH I "know" you're doing something with modern RC vehicle batteries. I'm old, we played with RC cars in the 80s using Molex connectors and had the same problem as now, Molex is a single company and if they couldn't ship we didn't get connectors and that was the end of the discussion.
Full size car batteries are not licensed single source technology. Then again a lead post of a given diameter isn't very high tech. AFAIK there are no rechargeable battery pack connectors that are unlicensed at this time. FOSS type projects to issue a standard connector might arise, someday. Could implement 18650 individual cells and holders, those are unlicensed and not trademarked AFAIK but I have not verified that.
BTW JST connectors are extremely complicated not just wire and plastic. The posts are made with a cheap copper alloy, then plated with thick copper and plated again with tin, and the solder tabs are made the same way. I guess the PITA of a stage of pure copper plating is cheaper than paying for pure copper for the entire post. Copper is expen$ive. The plastic is a weird polyamide nylon-alike with some secret sauce flame retardant mix in that supposedly doesn't corrode copper or tin, so the connectors don't burn terribly well. Nylon usually doesn't burn until it melts anyway. Very hand wavy polycarb would melt or be tiresome to deal with at reflow solder temps, nylon is only like fifty degrees tougher but that's tough enough to make it easy to reflow nylon connectors. Or more specifically it'll keep its shape deep into the decimal places after reflow. They used to make polycarb capacitors from like 1960 to 2010 but they gave up, I guess impossible to hot air reflow them I don't know for sure.