How to Solder a Bullet Connector With a Torch or Lighter
by AndrewW1977 in Circuits > Soldering
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How to Solder a Bullet Connector With a Torch or Lighter
![How to solder a bullet connector with a torch or lighter.](/proxy/?url=https://content.instructables.com/FKX/MFLD/HW37LSEO/FKXMFLDHW37LSEO.jpg&filename=How to solder a bullet connector with a torch or lighter.)
Here is a video showing how I solder bullet connectors, I find using this method fast and easy, no soldering iron required. This works well for me and hope it helps out any newbies out there starting out. The connectors I am soldering are the popular 3.5mm but this can be applied to any connector. I am using a micro torch, but you can also use a windproof butane lighter that has a blue flame, they are dirt cheap, I picked up mine at the dollarstore.
The steps are:
- strip the end of the wire you want to solder
- clamp and position the bullet connector and wire
- heat the connection joint
- apply solder to the connection joint
- allow to cool and then heatshrink wrap the connector and wire
The Tools
![dsc-3120-jpg_1394912667.jpg](/proxy/?url=https://content.instructables.com/F3B/94OP/HW37LRD2/F3B94OPHW37LRD2.jpg&filename=dsc-3120-jpg_1394912667.jpg)
![dsc-3121-jpg_1394912687.jpg](/proxy/?url=https://content.instructables.com/F3K/1PD6/HW37LRDC/F3K1PD6HW37LRDC.jpg&filename=dsc-3121-jpg_1394912687.jpg)
![dsc-3136-jpg_1394916181.jpg](/proxy/?url=https://content.instructables.com/FM2/7OA9/HW37LRKY/FM27OA9HW37LRKY.jpg&filename=dsc-3136-jpg_1394916181.jpg)
![dsc-3135-jpg_1394916165.jpg](/proxy/?url=https://content.instructables.com/FOU/PL4V/HW37LRK8/FOUPL4VHW37LRK8.jpg&filename=dsc-3135-jpg_1394916165.jpg)
The tools:
- Wire stripper is useful to have but you can use a knife
- Electrical solder, also know as rosin core solder (edit: if you use rosin core solder with PB (lead) the temperature needed to the soldering is much lower and the solder flows much nicer but it is lead...)
- Lighter for heat shrink tubing
- Mini Torch
- "Helping hand"
I don't actually have a real helping hand, I just made one from some alligator clips, electrical wire and stapled it to a piece of wood as a stand.
![dsc-3123-jpg_1394912727.jpg](/proxy/?url=https://content.instructables.com/FQF/PXKE/HW37LRFX/FQFPXKEHW37LRFX.jpg&filename=dsc-3123-jpg_1394912727.jpg)
![dsc-3134-jpg_1394913152.jpg](/proxy/?url=https://content.instructables.com/F1M/CNLZ/HW37LRI5/F1MCNLZHW37LRI5.jpg&filename=dsc-3134-jpg_1394913152.jpg)
Pictures of:
- Bullet connector and wire held in the "helping hand"
- Finished connectors covered in heatshrink tubing.
Watch the video for the complete procedure.
Check out my website too:http://eclectic-workshop.weebly.com/