Molex Picoblade 1.25mm Pin Space Connectors and Leads

Plugs/Sockets | Battery Leads

The Molex PicoBlade 1.25mm pin space 3 pin connector is used on Futaba, Walkera and DT Rx34d micro receivers. The 2 pin version of this connector is used as a single cell LiPo battery connection on E-flite and Parkzone micro models, Spektrum AR6400 and usually referred to as a 'UM' (Ultra Micro) connector.

Leads using this connector should be used with care: wires tend to be thin and the small grip area of the crimp will result in failure of the joint if excessive force is used to remove a connector. DO NOT tug on the wires to remove a plug, use tweezers to lever the connector shell out of the socket. For wiring information, see Micro Connection Wiring.

We can make lightweight servo leads using 32awg wire to the length you need - send us an email with length, type (e.g, extension lead, plug with bare ends, Y lead, ...) and quantity to get a price quotation.

Plugs/Sockets

(Top | Battery Leads)

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1.25mm Plug Shell and Crimps

A 5 pack of connector shell and crimp terminals to make a plug compatible with the 1.25mm pin spacing sockets as used for:

2 pin:'UM' single cell LiPo connector
3 pin:servo connectors on Futaba micro rx and DT Rx34d
4 pin:various multi-copter control boards and FPV systems
5 pin:various multi-copter control boards and FPV systems

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Some items are currently out of stock. Please email if you would like to be notified when they are back in stock.


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1.25mm Socket

A 5 pack of sockets compatible with the 1.25mm pin spacing plugs as used for:

2 pin:'UM' single cell LiPo
3 pin:servo connectors on Futaba micro rx and DT Rx34d

The sockets are intended for through-hole PCB mounting and will require solder attachment of leads. The lightweight PTFE coated wire is ideal for making servo leads.

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Battery Leads

(Top | Plugs/Sockets)

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'UM' Battery Charge / Receiver Power Lead

A 75mm lead with socket which mates with the 1.25mm pin space connector on a 'UM' type single cell LiPo - e.g. Hyperion 70/100/130/160 mAh, Kyosho Minium and many others. Can be used to replace the power lead on your AR6400, for charging or powering an ESC.

£ 1.25

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'UM' Battery Extension Lead, 75mm

A 75mm 'UM' battery extension lead to extend the reach of the standard battery cable on AR64x0, PKZ335x and PKZUA1151 receivers,

£ 1.75

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'UM' Multiple Battery Charge Lead

An adapter lead to allow you to charge multiple 'UM' single cell LiPo - e.g. Vapor 70mAh or Blade mCX 110mAh LiPo cells on a standard LiPo charger. Two versions of the adapter are available with 2 or 3 LiPo sockets wired to a 2S or 3S JST-XH balance connector. Plug the JST-XH into your balancer or charger/balancer and the red/black charge leads into the charge ports, then connect your Vapor or Blade mCX batteries and charge them in series.

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