Molex, 51021 Female Connector Housing, 1.25mm Pitch, 4 Way, 1 Row

The PicoBlade 51021 Series can be used across a number of applications such as automotive, industrial, consumer, computing and medical. The PicoBlade connector system is offered in wire to board and wire to wire options and is ideal for saving PCB space.

Receptacles accepting pre-terminated crimped leads stock number 279-9516 typical or contacts stock number 670-6414 typical
H3.95mm x D3.2mm
Mates with 51047 Series plugs stock number 720-6198 typical
Mates with 53047 and 53048 Series through hole headers stock number 279-9213 typical
Mates with 53398 and 53261 Series surface mount headers stock number 656-3024 typical

UL (E29179); CSA (LR19980)

When you need to save space on your PCB, make compact links with this connector housing from Molex. The unit lets you connect up to four circuits to power your wire-to-board or wire-to-wire applications. It also protects conductors against knocks to help prevent accidental disconnections that lead to service interruptions. As it's made of robust PBT, this component's a reliable performer in tough conditions where temperatures between -40°C and +85°C can be expected.

• Two-point contact design for reliable connections
• Polarised to prevent electrical faults caused by mismating
• Weighing only 42.2mg, it adds minimal strain to your PCB

• Medical devices
• Telecommunications equipment
• Industrial control panels
• Consumer appliances

When you attach wires directly to PCBs, the connection is exposed to damage such as corrosion or impact. A connector housing shields your conductors and achieves a secure bond with your PCB.

For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.

UL (E29179); CSA (LR19980)

1.25mm Wire to Board - Molex PicoBlade™