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Looking for identification on these 2 connectors (4 position, 1 row, 3.96mm pitch)

My Identiconn utinility identifies that as a JST HV. Female plug housing: JST VHR-4N Male PCB header: B4P-VH By the way, that PCB header is being abused as a male plug. That abuse makes that connect …
Davide Andrea's user avatar
1 vote

Maximum current rating of MT60 for AMASS MT60 connectors

Don't believe the vendors: they are incentivized to exaggerate for the sake of sales. Instead, look at the official spec sheet. http://www.china-amass.com/mobile.php/product/contain/1B504529k88Rp8g1 I …
Davide Andrea's user avatar
0 votes

Connector Identification please

It's a "pin and socket" connector. As far as we ca see from that single picture, it is held by friction alone. Just pull the two plastic housings apart hard (not the wires). After you unmate the two, …
Davide Andrea's user avatar
8 votes

What is the name of this power connector?

It is a GX connector, commonly known as an "aviation connector". It is also called "HS" by Hirose and WB by Weipu. My connector identification utility lists 20 possible matches: MANUF. - SERIES Indus …
Davide Andrea's user avatar
2 votes

What is the name of this female connector pin?

The end of that contact is a "solder cup". That's the termination end, where you solder a wire. That is not the mating end or a socket. Indeed, that contact could be either a female socket or a male p …
Davide Andrea's user avatar
3 votes
Accepted

What is the name of this connector of a rough use tablet?

That's the target for a spring loaded connector, consisting of an array of pogo pins. The individual targets and the individual pogo pins are standard and easy to buy, but the entire assemblies are cu …
Davide Andrea's user avatar
3 votes

What makes barrel connectors good at carrying high power?

For truly high power, the CCTV industry modified the coaxial barrel power connector to carry even more current: Split pin on the male (like a banana) to impart more pressure into the socket Thicker m …
Davide Andrea's user avatar
0 votes

What is the female matching connector to this male circular connector?

I used my Connector Identification Utility and it listed 4 possibilities, of which the Hirose RP6 was the closest. If that is not it, please give additional details: inner diameter of the locking ring …
Davide Andrea's user avatar
1 vote

Customary polarity of JST VH power connectors (B2P-VH JST)

Although there is no standard, you may want to do what I do: pin 1 is always ground. The problem is that pin 1 is not clearly and consistently defined for single-wall wire-to-board connectors (my site …
Davide Andrea's user avatar
0 votes

How to simply connect horizontally stacked modules to a digital bus AND mains?

next to each other I take that to mean "coplanar". If so, consider unshrouded board-to-board right-angle PCB headers. They are cheap and installing them on a PCB is easy. If it helps, consider usin …
Davide Andrea's user avatar
6 votes
Accepted

What are these battery power connectors called?

They are "spring leaf socket PCB terminals". The ones in your pictures are custom made. You can buy similar ones off-the-shelf: https://www.aliexpress.com/item/1005003287167688.html?gatewayAdapt=glo2f …
Davide Andrea's user avatar
4 votes

What's the name of this connector, used to connect a mains power cable to the PCB of a Radio...

I assume the pitch is 3.96 mm. My Identconn Identifies it as a plug for a Single-wall wire-to-board connectors, 3.96 mm, no latch, Insulation displacement. Made by multiple manufacturers: MANUF. - SE …
Davide Andrea's user avatar
1 vote

What are these power connectors called and can I use extension cables for a footwarmer?

Those are custom connectors. You won't find them for sale. Option 1 (the smart one): Plug the 110 Vac plug into a readily available 110 Vac extension cord. Done Option 2 (a better approach that your …
Davide Andrea's user avatar
1 vote
Accepted

Board-To-Board Connector : Shield Pins : Voltage Bus?

That is a hybrid connector (signal contacts plus power contacts). They are not shield contacts. The power contacts are available to carry the power supply current. So, yes, do use one for power and on …
Davide Andrea's user avatar
0 votes
Accepted

What sort of connector is this (Gtech robotic lawnmower)?

What type is the white connector? The white connector is a TE Value-Lok The female housing's part number is TE 1586105. https://www.digikey.com/en/products/detail/te-connectivity-amp-connectors/1586 …
Davide Andrea's user avatar