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Micro-Lock Plus Connectors

Molex Micro-Lock Plus Wire-to-Board Connectors provide electrical and mechanical reliability in high-temperature designs that meet automotive and other industry requirements. These connectors are 1.25mm, 1.5mm, and 2mm pitch connectors with positive lock, delivering secure mating retention without sacrificing compactness. The micro-lock plus connectors operate at a temperature range of -40ºC to 105ºC, which can resist harsh environments. These connectors feature robust metal solder tabs and a wide positive latch that delivers an audible click. The 1.25mm version features a dual-contact terminal design. These connectors are used in automotive, power for data centers, and appliances.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 40 Pos., w/ Pick-and-Place Tape, Black 505433-4081 Molex 1: $3.43 4,425In Stock	Mfr. Part No. 505433-4081 Mouser Part No 538-505433-4081	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 40 Pos., w/ Pick-and-Place Tape, Black Learn More about Molex micro lock plus connectors	Datasheet	4,425In Stock	Cut Tape $3.43 $2.99 $2.87 $2.68 Reel $2.05 View $2.42 $1.89 $1.81	Min.: 1 Mult.: 1 : 500
Headers & Wire Housings Micro-Lock Plus Recept. Housing, 1.25mm Pit., Single Row, w/ Positive Lock, 10 Pos., Low-Halogen, Black 204532-1001 Molex 1: $0.49 35,488In Stock	Mfr. Part No. 204532-1001 Mouser Part No 538-204532-1001	Molex	Headers & Wire Housings Micro-Lock Plus Recept. Housing, 1.25mm Pit., Single Row, w/ Positive Lock, 10 Pos., Low-Halogen, Black Learn More about Molex micro lock plus vertical connectors	Datasheet	35,488In Stock	$0.49 $0.424 $0.384 $0.36 View $0.33 $0.305 $0.291 $0.286 $0.271	Min.: 1 Mult.: 1
Molex Micro-Lock Plus-to-Pigtail Off-the-Shelf (OTS) Cable Assy., 1.5mm Pit., Single Row, 300mm Lg., 8 Pos., Black 231965-3082 Molex 1: $7.48 170In Stock New Product	Mfr. Part No. 231965-3082 Mouser Part No 538-231965-3082 New Product	Molex	Molex Micro-Lock Plus-to-Pigtail Off-the-Shelf (OTS) Cable Assy., 1.5mm Pit., Single Row, 300mm Lg., 8 Pos., Black Learn More about Molex micro lock plus assemblies	Datasheet	170In Stock	$7.48 $6.80 $6.45 $6.30 View $6.00 $5.25 $5.09 $4.34 $4.04	Min.: 1 Mult.: 1
Molex Micro-Lock Plus-to-Micro-Lock Plus Off-the-Shelf (OTS) Cable Assy., 1.5mm Pit., Single Row, 450mm Lg., 8 Pos., Black 231964-4082 Molex 1: $7.67 85In Stock 85On Order New Product	Mfr. Part No. 231964-4082 Mouser Part No 538-231964-4082 New Product	Molex	Molex Micro-Lock Plus-to-Micro-Lock Plus Off-the-Shelf (OTS) Cable Assy., 1.5mm Pit., Single Row, 450mm Lg., 8 Pos., Black Learn More about Molex micro lock plus assemblies	Datasheet	85In Stock 85On Order	$7.67 $6.53 $6.12 $5.60 View $5.34 $5.20 $4.92 $4.69 $4.39	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Micro-Lock Plus Recept. Crimp Housing, Dual Row, Positive Lock, 6 Pos., Low-Halogen, Black 220200-2061 Molex 1: $0.49 2,314In Stock	Mfr. Part No. 220200-2061 Mouser Part No 538-220200-2061	Molex	Headers & Wire Housings 2mm Pit., Micro-Lock Plus Recept. Crimp Housing, Dual Row, Positive Lock, 6 Pos., Low-Halogen, Black Learn More about Molex micro lock plus connectors	Datasheet	2,314In Stock	$0.49 $0.412 $0.364 $0.317 View $0.28 $0.233 $0.219 $0.196 $0.194	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, Matte Tin Pltg, 26 Pos., Low-Halogen, Black 220201-2671 Molex 1: $2.72 897In Stock 1,140Expected 25/2/2027	Mfr. Part No. 220201-2671 Mouser Part No 538-220201-2671	Molex	Headers & Wire Housings 2mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, Matte Tin Pltg, 26 Pos., Low-Halogen, Black Learn More about Molex micro lock plus connectors	Datasheet	897In Stock 1,140Expected 25/2/2027	Cut Tape $2.72 $2.38 $2.27 $2.12 Reel $1.55 View $1.92 $1.80 $1.48 $1.41	Min.: 1 Mult.: 1 : 1,140
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, 0.38 m Gold Pltg, Positive Lock, 12 Pos., Black 505433-1221 Molex 1: $3.48 912In Stock	Mfr. Part No. 505433-1221 Mouser Part No 538-505433-1221	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, 0.38 m Gold Pltg, Positive Lock, 12 Pos., Black	Datasheet	912In Stock	$3.48 $3.05 $2.91 $2.72 View $2.46 $2.27 $1.97 $1.86 $1.81	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., TH, Tin-Bismuth Pltg, Positive Lock, 12 Pos., Low-Halogen, Black 220097-1271 Molex 1: $1.94 536In Stock 5,120Expected 1/4/2027	Mfr. Part No. 220097-1271 Mouser Part No 538-220097-1271	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., TH, Tin-Bismuth Pltg, Positive Lock, 12 Pos., Low-Halogen, Black Learn More about Molex micro lock plus connectors	Datasheet	536In Stock 5,120Expected 1/4/2027	$1.94 $1.65 $1.58 $1.48 View $1.34 $1.21 $1.07 $1.02	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Micro-Lock Plus PCB Header, Dual Row, Right Angle, SMT, Matte Tin Pltg, 8 Pos., Low-Halogen, Black 220205-0871 Molex 1: $1.97 206In Stock 1,620Expected 18/2/2027	Mfr. Part No. 220205-0871 Mouser Part No 538-220205-0871	Molex	Headers & Wire Housings 2mm Pit., Micro-Lock Plus PCB Header, Dual Row, Right Angle, SMT, Matte Tin Pltg, 8 Pos., Low-Halogen, Black Learn More about Molex micro lock plus connectors	Datasheet	206In Stock 1,620Expected 18/2/2027	Cut Tape $1.97 $1.73 $1.65 $1.54 Reel $1.11 View $1.40 $1.28 $1.12 $1.08	Min.: 1 Mult.: 1 : 1,620
Molex Micro-Lock Plus-to-Micro-Lock Plus Off-the-Shelf (OTS) Cable Assy., 1.5mm Pit., Single Row, 450mm Lg., 6 Pos., Black 231964-4062 Molex 1: $5.86 170In Stock New Product	Mfr. Part No. 231964-4062 Mouser Part No 538-231964-4062 New Product	Molex	Molex Micro-Lock Plus-to-Micro-Lock Plus Off-the-Shelf (OTS) Cable Assy., 1.5mm Pit., Single Row, 450mm Lg., 6 Pos., Black Learn More about Molex micro lock plus assemblies	Datasheet	170In Stock	$5.86 $4.99 $4.28 $4.08 View $3.97 $3.77 $3.55 $3.32 Quote	Min.: 1 Mult.: 1
Molex Micro-Lock Plus-to-Pigtail Off-the-Shelf (OTS) Cable Assy., 1.5mm Pit., Single Row, 300mm Lg., 4 Pos., Black 231965-3042 Molex 1: $4.37 170In Stock New Product	Mfr. Part No. 231965-3042 Mouser Part No 538-231965-3042 New Product	Molex	Molex Micro-Lock Plus-to-Pigtail Off-the-Shelf (OTS) Cable Assy., 1.5mm Pit., Single Row, 300mm Lg., 4 Pos., Black Learn More about Molex micro lock plus assemblies	Datasheet	170In Stock	$4.37 $3.71 $3.20 $3.05 View $2.95 $2.80 $2.62 $2.46 $2.39	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., TH, Tin-Bismuth Pltg, Positive Lock, 3 Pos., Low-Halogen, Black 220097-0371 Molex 1: $1.18 1,999In Stock 15,360Expected 4/2/2027	Mfr. Part No. 220097-0371 Mouser Part No 538-220097-0371	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., TH, Tin-Bismuth Pltg, Positive Lock, 3 Pos., Low-Halogen, Black Learn More about Molex micro lock plus connectors	Datasheet	1,999In Stock 15,360Expected 4/2/2027	$1.18 $1.03 $0.944 $0.851 View $0.778 $0.645 $0.604 $0.575 $0.563	Min.: 1 Mult.: 1
Molex Micro-Lock Plus-to-Micro-Lock Plus Off-the-Shelf (OTS) Cable Assy., 1.5mm Pit., Single Row, 450mm Lg., 2 Pos., Black 231964-4022 Molex 1: $3.36 170In Stock New Product	Mfr. Part No. 231964-4022 Mouser Part No 538-231964-4022 New Product	Molex	Molex Micro-Lock Plus-to-Micro-Lock Plus Off-the-Shelf (OTS) Cable Assy., 1.5mm Pit., Single Row, 450mm Lg., 2 Pos., Black Learn More about Molex micro lock plus assemblies	Datasheet	170In Stock	$3.36 $2.86 $2.46 $2.34 View $2.27 $2.15 $2.01 $1.88 $1.82	Min.: 1 Mult.: 1
Molex Micro-Lock Plus-to-Pigtail Off-the-Shelf (OTS) Cable Assy., 1.5mm Pit., Single Row, 300mm Lg., 2 Pos., Black 231965-3022 Molex 1: $3.11 170In Stock New Product	Mfr. Part No. 231965-3022 Mouser Part No 538-231965-3022 New Product	Molex	Molex Micro-Lock Plus-to-Pigtail Off-the-Shelf (OTS) Cable Assy., 1.5mm Pit., Single Row, 300mm Lg., 2 Pos., Black Learn More about Molex micro lock plus assemblies	Datasheet	170In Stock	$3.11 $2.65 $2.28 $2.18 View $2.11 $2.00 $1.86 $1.74 $1.70	Min.: 1 Mult.: 1
Molex Micro-Lock Plus-to-Pigtail Off-the-Shelf (OTS) Cable Assy., 1.5mm Pit., Single Row, 300mm Lg., 6 Pos., Black 231965-3062 Molex 1: $5.60 170In Stock New Product	Mfr. Part No. 231965-3062 Mouser Part No 538-231965-3062 New Product	Molex	Molex Micro-Lock Plus-to-Pigtail Off-the-Shelf (OTS) Cable Assy., 1.5mm Pit., Single Row, 300mm Lg., 6 Pos., Black Learn More about Molex micro lock plus assemblies	Datasheet	170In Stock	$5.60 $4.76 $4.09 $3.90 View $3.79 $3.59 $3.39 $3.16 $3.09	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 12 Pos., w/ Pick-and-Place Tape, Low-Halogen, Black 205957-1271 Molex 1: $2.56 3,999In Stock	Mfr. Part No. 205957-1271 Mouser Part No 538-205957-1271	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 12 Pos., w/ Pick-and-Place Tape, Low-Halogen, Black	Datasheet	3,999In Stock	Cut Tape $2.56 $2.23 $2.14 $2.00 Reel $1.43 View $1.81 $1.69 $1.41 $1.36	Min.: 1 Mult.: 1 : 1,000
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 16 Pos., w/ Pick-and-Place Tape, Low-Halogen, Black 205957-1671 Molex 1: $2.87 2,948In Stock	Mfr. Part No. 205957-1671 Mouser Part No 538-205957-1671	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header w/ Potting Capability, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 16 Pos., w/ Pick-and-Place Tape, Low-Halogen, Black	Datasheet	2,948In Stock	Cut Tape $2.87 $2.50 $2.41 $2.24 Reel $1.60 View $2.03 $1.90 $1.55 $1.51	Min.: 1 Mult.: 1 : 1,000
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, R/A, SMT, 0.76 m Gold Pltg, Positive Lock, 26 Pos., Black 505448-2651 Molex 1: $8.05 2,704In Stock 4,500Expected 21/12/2026	Mfr. Part No. 505448-2651 Mouser Part No 538-505448-2651	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, R/A, SMT, 0.76 m Gold Pltg, Positive Lock, 26 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	2,704In Stock 4,500Expected 21/12/2026	Cut Tape $8.05 $7.33 $6.94 $6.79 View Reel $4.47 $6.46 $5.66 $5.49 $4.68 $4.47 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, 0.38 m Gold Pltg, Positive Lock, 8 Pos., w/ Pick-and-Place Tape, Black 505568-0831 Molex 1: $2.69 3,383In Stock 7,200Expected 29/4/2027	Mfr. Part No. 505568-0831 Mouser Part No 538-505568-0831	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, 0.38 m Gold Pltg, Positive Lock, 8 Pos., w/ Pick-and-Place Tape, Black	Datasheet	3,383In Stock 7,200Expected 29/4/2027	$2.69 $2.35 $2.24 $2.09 View $1.90 $1.75 $1.55	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, R/A, SMT, Tin-Bismuth Pltg, Positive Lock, 34 Pos., Black 505448-3471 Molex 1: $6.57 703In Stock	Mfr. Part No. 505448-3471 Mouser Part No 538-505448-3471	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, R/A, SMT, Tin-Bismuth Pltg, Positive Lock, 34 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	703In Stock	Cut Tape $6.57 $5.97 $5.66 $5.26 Reel $4.13 View $4.88 $3.74 $3.60 Quote	Min.: 1 Mult.: 1 : 500
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, 0.76 m Gold Pltg, Positive Lock, 5 Pos., w/ Pick-and-Place Tape, Black 505568-0551 Molex 1: $1.92 2,085In Stock	Mfr. Part No. 505568-0551 Mouser Part No 538-505568-0551	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, 0.76 m Gold Pltg, Positive Lock, 5 Pos., w/ Pick-and-Place Tape, Black	Datasheet	2,085In Stock	$1.92 $1.67 $1.60 $1.50 View $1.35 $1.24 $1.11 $1.07 $1.02	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 15 Pos., w/ Pick-and-Place Tape, Black 505568-1571 Molex 1: $2.14 1,872In Stock	Mfr. Part No. 505568-1571 Mouser Part No 538-505568-1571	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 15 Pos., w/ Pick-and-Place Tape, Black Learn More about Molex micro lock plus connectors	Datasheet	1,872In Stock	Cut Tape $2.14 $1.86 $1.78 $1.66 Reel $1.24 View $1.51 $1.39 $1.16 $1.11 MouseReel Available	Min.: 1 Mult.: 1 : 1,200
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, SMT, 0.38 m Gold Pltg, Positive Lock, 8 Pos., Black 505567-0831 Molex 1: $3.47 3,591In Stock 21,600Expected 29/4/2027	Mfr. Part No. 505567-0831 Mouser Part No 538-505567-0831	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, SMT, 0.38 m Gold Pltg, Positive Lock, 8 Pos., Black	Datasheet	3,591In Stock 21,600Expected 29/4/2027	$3.47 $3.03 $2.90 $2.71 View $2.45 $2.26 $1.96 $1.93	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, SMT, Tin-Bismuth Pltg, Positive Lock, 9 Pos., Black 505567-0971 Molex 1: $2.05 2,299In Stock	Mfr. Part No. 505567-0971 Mouser Part No 538-505567-0971	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, SMT, Tin-Bismuth Pltg, Positive Lock, 9 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	2,299In Stock	Cut Tape $2.05 $1.78 $1.71 $1.60 Reel $1.47 View $1.47 $1.44 $1.11 MouseReel Available	Min.: 1 Mult.: 1 : 1,200
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 13 Pos., w/ Pick-and-Place Tape, Black 505568-1371 Molex 1: $1.97 2,843In Stock	Mfr. Part No. 505568-1371 Mouser Part No 538-505568-1371	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 13 Pos., w/ Pick-and-Place Tape, Black Learn More about Molex micro lock plus connectors	Datasheet	2,843In Stock	Cut Tape $1.97 $1.73 $1.66 $1.55 Reel $1.15 View $1.40 $1.28 $1.11 $1.08	Min.: 1 Mult.: 1 : 1,200

Micro-Lock Plus Connectors

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