Headers & Wire Housings – Mouser United Kingdom

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Micro-Lock Plus Vertical Connectors

Molex Micro-Lock Plus Vertical Connectors are 1.25mm pitch vertical headers with a positive lock feature and optional potting capability. These locking and potting features help prevent whickering for a clean and uninterrupted signal. The potting liquid version provides extra protection against ingress of dust and moisture. These vertical headers are ideal for use in various industrial and consumer applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Number of Positions	Pitch	Number of Rows	Row Spacing	Mounting Style	Termination Style	Mounting Angle	Contact Gender	Contact Plating	Series	Tradename	Application	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Dual Row, Vert., SMT, Tin-Bismuth Pltg, 12 Pos., w/ Pick-and-Place Tape, Low-Halogen, Black 207760-1281 Molex 1: £1.44 1,658In Stock	Mfr. Part No. 207760-1281 Mouser Part No 538-207760-1281	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Dual Row, Vert., SMT, Tin-Bismuth Pltg, 12 Pos., w/ Pick-and-Place Tape, Low-Halogen, Black Learn More about Molex micro lock plus vertical connectors	Datasheet	1,658In Stock	Cut Tape £1.44 £1.25 £1.20 £1.07 Reel £0.943 View £1.01 £0.871 £0.826 £0.798	Min.: 1 Mult.: 1 : 500	Headers	Shrouded	12 Position	1.25 mm (0.049 in)	2 Row		SMD/SMT	Solder	Straight	Pin (Male)	Tin	207760	Micro-Lock Plus	Wire-to-Board, Signal	- 40 C	+ 105 C	Reel, Cut Tape
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, 0.10 m Gold Pltg, Positive Lock, 12 Pos., w/ Pick-and-Place Tape, Black 505433-1291 Molex 1: £1.51 1,419In Stock	Mfr. Part No. 505433-1291 Mouser Part No 538-505433-1291	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, 0.10 m Gold Pltg, Positive Lock, 12 Pos., w/ Pick-and-Place Tape, Black Learn More about Molex micro lock plus vertical connectors	Datasheet	1,419In Stock	£1.51 £1.28 £1.27 £1.10 View £0.978 £0.871 £0.826	Min.: 1 Mult.: 1	Headers	Shrouded	12 Position	1.25 mm (0.049 in)	2 Row	1.59 mm (0.063 in)	SMD/SMT	Solder	Straight	Pin (Male)	Gold	505433	Micro-Lock Plus	Wire-to-Board, Signal	- 40 C	+ 105 C
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, 0.10 m Gold Pltg, Positive Lock, 20 Pos., w/ Pick-and-Place Tape, Black 505433-2091 Molex 1: £2.33 1,508In Stock	Mfr. Part No. 505433-2091 Mouser Part No 538-505433-2091	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, 0.10 m Gold Pltg, Positive Lock, 20 Pos., w/ Pick-and-Place Tape, Black Learn More about Molex micro lock plus vertical connectors	Datasheet	1,508In Stock	£2.33 £1.98 £1.95 £1.69 View £1.66 £1.51 £1.40 £1.31 £1.25	Min.: 1 Mult.: 1	Headers	Shrouded	20 Position	1.25 mm (0.049 in)	2 Row	1.59 mm (0.063 in)	SMD/SMT	Solder	Straight	Pin (Male)	Gold	505433	Micro-Lock Plus	Wire-to-Board, Signal	- 40 C	+ 105 C
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, 0.10 m Gold Pltg, Positive Lock, 22 Pos., w/ Pick-and-Place Tape, Black 505433-2291 Molex 1: £2.33 851In Stock	Mfr. Part No. 505433-2291 Mouser Part No 538-505433-2291	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, 0.10 m Gold Pltg, Positive Lock, 22 Pos., w/ Pick-and-Place Tape, Black Learn More about Molex micro lock plus vertical connectors	Datasheet	851In Stock	£2.33 £1.98 £1.69 £1.42 View £1.36 £1.31 £1.27	Min.: 1 Mult.: 1			22 Position	1.25 mm (0.049 in)	2 Row				Straight		Gold	505433	Micro-Lock Plus		- 40 C	+ 105 C
Headers & Wire Housings Micro-Lock Plus Recept. Housing, 1.25mm Pit., Single Row, w/ Positive Lock, 7 Pos., Low-Halogen, Black 204532-0701 Molex 1: £0.361 531In Stock 36,000Expected 19/11/2026	Mfr. Part No. 204532-0701 Mouser Part No 538-204532-0701	Molex	Headers & Wire Housings Micro-Lock Plus Recept. Housing, 1.25mm Pit., Single Row, w/ Positive Lock, 7 Pos., Low-Halogen, Black Learn More about Molex micro lock plus vertical connectors	Datasheet	531In Stock 36,000Expected 19/11/2026	£0.361 £0.308 £0.264 £0.239 View £0.185 £0.159	Min.: 1 Mult.: 1	Wire Housings	Receptacle Housing	7 Position	1.25 mm (0.049 in)	1 Row		Cable Mount / Free Hanging	Crimp	Straight	Socket (Female)		204532	Micro-Lock Plus	Wire-to-Board, Signal	- 40 C	+ 105 C	Bulk
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus Recept. Crimp Housing, Low-Halogen, Dual Row, Positive Lock, 4 Pos., Low-Halogen, Black 204523-0401 Molex 1: £0.30 3,814In Stock	Mfr. Part No. 204523-0401 Mouser Part No 538-204523-0401	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus Recept. Crimp Housing, Low-Halogen, Dual Row, Positive Lock, 4 Pos., Low-Halogen, Black Learn More about Molex micro lock plus vertical connectors	Datasheet	3,814In Stock	£0.30 £0.254 £0.227 £0.216 View £0.192 £0.182 £0.171 £0.169 £0.165	Min.: 1 Mult.: 1	Wire Housings	Receptacle Housing	4 Position	1.25 mm (0.049 in)	2 Row		Cable Mount / Free Hanging	Crimp	Straight	Socket (Female)		204523	Micro-Lock Plus	Wire-to-Board, Signal	- 40 C	+ 105 C	Bulk
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus Recept. Crimp Housing, Low-Halogen, Dual Row, Positive Lock, 12 Pos., Black 204523-1201 Molex 1: £0.436 2,538In Stock	Mfr. Part No. 204523-1201 Mouser Part No 538-204523-1201	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus Recept. Crimp Housing, Low-Halogen, Dual Row, Positive Lock, 12 Pos., Black Learn More about Molex micro lock plus vertical connectors	Datasheet	2,538In Stock	£0.436 £0.386 £0.345 £0.328 View £0.293 £0.278 £0.269	Min.: 1 Mult.: 1	Wire Housings	Receptacle Housing	12 Position	1.25 mm (0.049 in)	2 Row		Cable Mount / Free Hanging	Crimp	Straight	Socket (Female)		204523	Micro-Lock Plus	Wire-to-Board, Signal	- 40 C	+ 105 C	Bulk
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 7 Pos., w/ Pick-and-Place Tape, Low-Halogen, Black 205957-0771 Molex 1: £0.943 1,341In Stock 6,000Expected 01/01/2027	Mfr. Part No. 205957-0771 Mouser Part No 538-205957-0771	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 7 Pos., w/ Pick-and-Place Tape, Low-Halogen, Black Learn More about Molex micro lock plus vertical connectors	Datasheet	1,341In Stock 6,000Expected 01/01/2027	Cut Tape £0.943 £0.803 £0.678 £0.605 Reel £0.573 £0.552 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Headers	Shrouded	7 Position	1.25 mm (0.049 in)	1 Row		SMD/SMT	Solder	Straight	Socket (Female)	Tin	205957	Micro-Lock Plus	Wire-to-Board, Signal	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 9 Pos., w/ Pick-and-Place Tape, Low-Halogen, Black 205957-0971 Molex 1: £1.01 236In Stock 6,000Expected 11/02/2027	Mfr. Part No. 205957-0971 Mouser Part No 538-205957-0971	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 9 Pos., w/ Pick-and-Place Tape, Low-Halogen, Black Learn More about Molex micro lock plus vertical connectors	Datasheet	236In Stock 6,000Expected 11/02/2027	Cut Tape £1.01 £0.863 £0.731 £0.651 Reel £0.598	Min.: 1 Mult.: 1 : 1,000	Headers	Shrouded	9 Position	1.25 mm (0.049 in)	1 Row		SMD/SMT	Solder	Straight	Socket (Female)	Tin	205975	Micro-Lock Plus	Wire-to-Board, Signal	- 40 C	+ 105 C	Reel, Cut Tape
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Dual Row, Vert., SMT, Tin-Bismuth Pltg, 6 Pos., Low-Halogen, Black 207760-0671 Molex 1: £0.925 679In Stock 3,000Expected 11/03/2027	Mfr. Part No. 207760-0671 Mouser Part No 538-207760-0671	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Dual Row, Vert., SMT, Tin-Bismuth Pltg, 6 Pos., Low-Halogen, Black Learn More about Molex micro lock plus vertical connectors	Datasheet	679In Stock 3,000Expected 11/03/2027	Cut Tape £0.925 £0.788 £0.669 Reel £0.597 £0.54 View £0.507 £0.505 MouseReel Available	Min.: 1 Mult.: 1 : 500	Headers	Shrouded	6 Position	1.25 mm (0.049 in)	2 Row		SMD/SMT	Solder	Straight	Pin (Male)	Tin	207760	Micro-Lock Plus	Wire-to-Board, Signal	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Dual Row, Vert., SMT, Tin-Bismuth Pltg, 8 Pos., w/ Pick-and-Place Tape, Low-Halogen, Black 207760-0881 Molex 1: £1.18 1,458In Stock 3,000Expected 06/11/2026	Mfr. Part No. 207760-0881 Mouser Part No 538-207760-0881	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Dual Row, Vert., SMT, Tin-Bismuth Pltg, 8 Pos., w/ Pick-and-Place Tape, Low-Halogen, Black Learn More about Molex micro lock plus vertical connectors	Datasheet	1,458In Stock 3,000Expected 06/11/2026	Cut Tape £1.18 £1.07 £1.04 £0.934 Reel £0.826 View £0.766 £0.723 £0.705	Min.: 1 Mult.: 1 : 500	Headers	Shrouded	8 Position	1.25 mm (0.049 in)	2 Row		SMD/SMT	Solder	Straight	Pin (Male)	Tin	207760	Micro-Lock Plus	Wire-to-Board, Signal	- 40 C	+ 105 C	Reel, Cut Tape
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Dual Row, Vert., SMT, Tin-Bismuth Pltg, 10 Pos., Low-Halogen, Black 207760-1071 Molex 1: £1.13 1,213In Stock	Mfr. Part No. 207760-1071 Mouser Part No 538-207760-1071	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Dual Row, Vert., SMT, Tin-Bismuth Pltg, 10 Pos., Low-Halogen, Black Learn More about Molex micro lock plus vertical connectors	Datasheet	1,213In Stock	Cut Tape £1.13 £0.96 £0.818 Reel £0.728 £0.673 View £0.635 £0.619	Min.: 1 Mult.: 1 : 500	Headers	Shrouded	10 Position	1.25 mm (0.049 in)	2 Row		SMD/SMT	Solder	Straight	Pin (Male)	Tin	207760	Micro-Lock Plus	Wire-to-Board, Signal	- 40 C	+ 105 C	Reel, Cut Tape
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Dual Row, Vert., SMT, Tin-Bismuth Pltg, 12 Pos., Low-Halogen, Black 207760-1271 Molex 1: £1.27 39In Stock 3,000Expected 06/05/2027	Mfr. Part No. 207760-1271 Mouser Part No 538-207760-1271	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Dual Row, Vert., SMT, Tin-Bismuth Pltg, 12 Pos., Low-Halogen, Black Learn More about Molex micro lock plus vertical connectors	Datasheet	39In Stock 3,000Expected 06/05/2027	Cut Tape £1.27 £1.11 £1.06 £0.995 Reel £0.818 View £0.89 £0.732 £0.676 £0.659	Min.: 1 Mult.: 1 : 500	Headers	Shrouded	12 Position	1.25 mm (0.049 in)	2 Row		SMD/SMT	Solder	Straight	Pin (Male)	Tin	207760	Micro-Lock Plus	Wire-to-Board, Signal	- 40 C	+ 105 C	Reel, Cut Tape
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, 0.10 m Gold Pltg, Positive Lock, 14 Pos., w/ Pick-and-Place Tape, Black 505433-1491 Molex 1: £1.77 554In Stock 3,000Expected 10/12/2026	Mfr. Part No. 505433-1491 Mouser Part No 538-505433-1491	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, 0.10 m Gold Pltg, Positive Lock, 14 Pos., w/ Pick-and-Place Tape, Black Learn More about Molex micro lock plus vertical connectors	Datasheet	554In Stock 3,000Expected 10/12/2026	£1.77 £1.54 £1.31 £1.23 View £1.05 £0.986 £0.978	Min.: 1 Mult.: 1	Headers	Shrouded	14 Position	1.25 mm (0.049 in)	2 Row	1.59 mm (0.063 in)	SMD/SMT	Solder	Straight	Pin (Male)	Gold	505433	Micro-Lock Plus	Wire-to-Board, Signal	- 40 C	+ 105 C
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, 0.10 m Gold Pltg, Positive Lock, 16 Pos., w/ Pick-and-Place Tape, Black 505433-1691 Molex 1: £2.17 589In Stock 2,000Expected 15/04/2027	Mfr. Part No. 505433-1691 Mouser Part No 538-505433-1691	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, 0.10 m Gold Pltg, Positive Lock, 16 Pos., w/ Pick-and-Place Tape, Black Learn More about Molex micro lock plus vertical connectors	Datasheet	589In Stock 2,000Expected 15/04/2027	£2.17 £1.86 £1.81 £1.58 View £1.53 £1.32 £1.22 £1.20	Min.: 1 Mult.: 1			16 Position	1.25 mm (0.049 in)	2 Row				Straight		Gold	505433	Micro-Lock Plus		- 40 C	+ 105 C
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 2 Pos., w/ Pick-and-Place Tape, Low-Halogen, Black 205957-0271 Molex 1: £0.691 13,677On Order	Mfr. Part No. 205957-0271 Mouser Part No 538-205957-0271	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 2 Pos., w/ Pick-and-Place Tape, Low-Halogen, Black Learn More about Molex micro lock plus vertical connectors	Datasheet	13,677On Order On Order Ship Dates Mfr. No: 205957-0271 Stock: 0 On Order: 5,677 Expected 07/01/2027 8,000 Expected 25/02/2027 Factory Lead Time: 24 Weeks	Cut Tape £0.691 £0.587 £0.498 £0.445 Reel £0.443 £0.394 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Headers	Shrouded	2 Position	1.25 mm (0.049 in)	1 Row		SMD/SMT	Solder	Straight	Socket (Female)	Tin	205957	Micro-Lock Plus	Wire-to-Board, Signal	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, 0.10 m Gold Pltg, Positive Lock, 8 Pos., w/ Pick-and-Place Tape, Black 505433-0891 Molex 1: £1.45 9,100On Order	Mfr. Part No. 505433-0891 Mouser Part No 538-505433-0891	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, 0.10 m Gold Pltg, Positive Lock, 8 Pos., w/ Pick-and-Place Tape, Black Learn More about Molex micro lock plus vertical connectors	Datasheet	9,100On Order On Order Ship Dates Mfr. No: 505433-0891 Stock: 0 On Order: 100 Expected 22/04/2027 9,000 Expected 29/04/2027 Factory Lead Time: 49 Weeks	£1.45 £1.25 £1.23 £1.13 View £1.07 £0.995 £0.925 £0.811 £0.796	Min.: 1 Mult.: 1	Headers	Shrouded	8 Position	1.25 mm (0.049 in)	2 Row	1.59 mm (0.063 in)	SMD/SMT	Solder	Straight	Pin (Male)	Gold	505433	Micro-Lock Plus	Wire-to-Board, Signal	- 40 C	+ 105 C
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, 0.10 m Gold Pltg, Positive Lock, 10 Pos., w/ Pick-and-Place Tape, Black 505433-1091 Molex 1: £1.53 3,000Expected 14/12/2026	Mfr. Part No. 505433-1091 Mouser Part No 538-505433-1091	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, 0.10 m Gold Pltg, Positive Lock, 10 Pos., w/ Pick-and-Place Tape, Black Learn More about Molex micro lock plus vertical connectors	Datasheet	3,000Expected 14/12/2026	£1.53 £1.34 £1.14 £1.02 View £0.908 £0.856 £0.826	Min.: 1 Mult.: 1	Headers	Shrouded	10 Position	1.25 mm (0.049 in)	2 Row	1.59 mm (0.063 in)	SMD/SMT	Solder	Straight	Pin (Male)	Gold	505433	Micro-Lock Plus	Wire-to-Board, Signal	- 40 C	+ 105 C
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Dual Row, Vert., SMT, Tin-Bismuth Pltg, 6 Pos., w/ Pick-and-Place Tape, Low-Halogen, Black 207760-0681 Molex 1: £1.10 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. 207760-0681 Mouser Part No 538-207760-0681	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Dual Row, Vert., SMT, Tin-Bismuth Pltg, 6 Pos., w/ Pick-and-Place Tape, Low-Halogen, Black Learn More about Molex micro lock plus vertical connectors	Datasheet	Non-Stocked Lead-Time 22 Weeks	Cut Tape £1.10 £0.952 £0.908 £0.818 Reel £0.729 View £0.668 £0.622 £0.612	Min.: 1 Mult.: 1 : 500	Headers	Shrouded	6 Position	1.25 mm (0.049 in)	2 Row		SMD/SMT	Solder	Straight	Pin (Male)	Tin	207760	Micro-Lock Plus	Wire-to-Board, Signal	- 40 C	+ 105 C	Reel, Cut Tape

Micro-Lock Plus Vertical Connectors

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Micro-Lock Plus Vertical Connectors

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