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CP-3.3 Wire-to-Board Connectors

Molex CP-3.3 Wire-to-Board Connectors offer a 300V voltage rating, 8.5A maximum current, and 1000MΩ insulation resistance. CP-3.3 connectors feature color-coded plugs and receptacles, two terminal position assurance (TPA) retainers, and kinked solder tails. The color-coded design helps prevent mis-mating and speeds up the assembly process. Molex CP-3.3 Wire-to-Board Connectors are ideal for industrial automation, automotive, medical, and consumer applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Terminals CP-3.3 Crimp Term Fem 22-24 AWG 50397-8101 Molex 1: $0.24 21,649In Stock	Mfr. Part # 50397-8101 Mouser Part # 538-50397-8101	Molex	Terminals CP-3.3 Crimp Term Fem 22-24 AWG Learn More about Molex cp 3 3 wire to board connectors	Datasheet	21,649In Stock	$0.24 $0.205 $0.181 $0.157 View $0.139 $0.115 $0.108 $0.104 $0.086	Min.: 1 Mult.: 1
Headers & Wire Housings CP 2.5mm/3.3mm FEM TERM 22-28AWG 50397-8000 Molex 10,000: $0.034 280,000In Stock	Mfr. Part # 50397-8000 Mouser Part # 538-50397-8000	Molex	Headers & Wire Housings CP 2.5mm/3.3mm FEM TERM 22-28AWG Learn More about Molex cp 3 3 wire to board connectors	Datasheet	280,000In Stock	Reel $0.034	Min.: 10,000 Mult.: 10,000 : 10,000
Headers & Wire Housings CP 2.5mm/3.3mm FEM TERM 22-28AWG 50397-8100 Molex 1: $0.40 42,262In Stock	Mfr. Part # 50397-8100 Mouser Part # 538-50397-8100	Molex	Headers & Wire Housings CP 2.5mm/3.3mm FEM TERM 22-28AWG Learn More about Molex cp 3 3 wire to board connectors	Datasheet	42,262In Stock	$0.40 $0.348 $0.32 $0.299 View $0.277 $0.249 $0.24 $0.229 $0.215	Min.: 1 Mult.: 1
Headers & Wire Housings CP3.3 Rcp Hsg 3.30mm DR PsLck GW 6Ckt Bl 212209-2061 Molex 1: $0.67 3,635In Stock	Mfr. Part # 212209-2061 Mouser Part # 538-212209-2061	Molex	Headers & Wire Housings CP3.3 Rcp Hsg 3.30mm DR PsLck GW 6Ckt Bl Learn More about Molex cp 3 3 wire to board connectors	Datasheet	3,635In Stock	$0.67 $0.601 $0.572 $0.502 View $0.459 $0.416 $0.385 $0.369 $0.362	Min.: 1 Mult.: 1
Headers & Wire Housings CP3.3 Rcp Hsg 3.30mm DR PsLck GW 2Ckt Bl 212209-2021 Molex 1: $0.50 7,043In Stock	Mfr. Part # 212209-2021 Mouser Part # 538-212209-2021	Molex	Headers & Wire Housings CP3.3 Rcp Hsg 3.30mm DR PsLck GW 2Ckt Bl Learn More about Molex cp 3 3 wire to board connectors	Datasheet	7,043In Stock	$0.50 $0.443 $0.421 $0.381 View $0.338 $0.309 $0.301 $0.28 $0.264	Min.: 1 Mult.: 1
Headers & Wire Housings CP3.3 Hdr 3.30mm DR Vrt PsLk GW 2Ckt Nat 212210-0020 Molex 1: $0.65 2,780In Stock	Mfr. Part # 212210-0020 Mouser Part # 538-212210-0020	Molex	Headers & Wire Housings CP3.3 Hdr 3.30mm DR Vrt PsLk GW 2Ckt Nat Learn More about Molex cp 3 3 wire to board connectors	Datasheet	2,780In Stock	$0.65 $0.55 $0.52 $0.504 View $0.397 $0.383 $0.368 $0.364 $0.355	Min.: 1 Mult.: 1
Terminals CP-3.3 Crimp Term Fem 26-28 AWG 50397-8102 Molex 1: $0.24 29,623In Stock	Mfr. Part # 50397-8102 Mouser Part # 538-50397-8102	Molex	Terminals CP-3.3 Crimp Term Fem 26-28 AWG Learn More about Molex cp 3 3 wire to board connectors	Datasheet	29,623In Stock	$0.24 $0.205 $0.181 $0.157 View $0.139 $0.115 $0.108 $0.104 $0.086	Min.: 1 Mult.: 1
Headers & Wire Housings CP3.3 Rcp Hsg 3.30mm DR PsLck GW 6Ckt Na 212209-2060 Molex 1: $0.60 3,859In Stock	Mfr. Part # 212209-2060 Mouser Part # 538-212209-2060	Molex	Headers & Wire Housings CP3.3 Rcp Hsg 3.30mm DR PsLck GW 6Ckt Na Learn More about Molex cp 3 3 wire to board connectors	Datasheet	3,859In Stock	$0.60 $0.536 $0.502 $0.449 View $0.408 $0.368 $0.348 $0.332 $0.325	Min.: 1 Mult.: 1
Headers & Wire Housings CP3.3 Hdr 3.30mm DR Vrt PsLk GW 2Ckt Blk 212210-0021 Molex 1: $0.75 2,813In Stock	Mfr. Part # 212210-0021 Mouser Part # 538-212210-0021	Molex	Headers & Wire Housings CP3.3 Hdr 3.30mm DR Vrt PsLk GW 2Ckt Blk Learn More about Molex cp 3 3 wire to board connectors	Datasheet	2,813In Stock	$0.75 $0.586 $0.55 $0.537 View $0.497 $0.451 $0.443 $0.433 $0.417	Min.: 1 Mult.: 1
Headers & Wire Housings CP3.3 Hdr 3.30mm DR Vrt PsLk GW 6Ckt Blk 212210-0061 Molex 1: $1.65 1,356In Stock	Mfr. Part # 212210-0061 Mouser Part # 538-212210-0061	Molex	Headers & Wire Housings CP3.3 Hdr 3.30mm DR Vrt PsLk GW 6Ckt Blk Learn More about Molex cp 3 3 wire to board connectors	Datasheet	1,356In Stock	$1.65 $1.44 $1.33 $1.12 View $1.09 $1.02 $0.991 $0.934	Min.: 1 Mult.: 1
Headers & Wire Housings CP3.3 Rcp Hsg 3.30mm DR PsLck GW 2Ckt Na 212209-2020 Molex 1: $0.46 7,092In Stock	Mfr. Part # 212209-2020 Mouser Part # 538-212209-2020	Molex	Headers & Wire Housings CP3.3 Rcp Hsg 3.30mm DR PsLck GW 2Ckt Na Learn More about Molex cp 3 3 wire to board connectors	Datasheet	7,092In Stock	$0.46 $0.405 $0.386 $0.351 View $0.313 $0.284 $0.277 $0.26 $0.252	Min.: 1 Mult.: 1
Headers & Wire Housings CP3.3 Rcp Hsg 3.30mm DR PsLck GW 4Ckt Bl 212209-2041 Molex 1: $0.48 12,048In Stock	Mfr. Part # 212209-2041 Mouser Part # 538-212209-2041	Molex	Headers & Wire Housings CP3.3 Rcp Hsg 3.30mm DR PsLck GW 4Ckt Bl Learn More about Molex cp 3 3 wire to board connectors	Datasheet	12,048In Stock	$0.48 $0.434 $0.395 $0.394 View $0.339 $0.327 $0.306 $0.261 $0.258	Min.: 1 Mult.: 1
Terminals CP-3.3 Crimp Term Fem 26-28 AWG 50397-8002 Molex 10,000: $0.045 50,000In Stock	Mfr. Part # 50397-8002 Mouser Part # 538-50397-8002	Molex	Terminals CP-3.3 Crimp Term Fem 26-28 AWG Learn More about Molex cp 3 3 wire to board connectors	Datasheet	50,000In Stock	Reel $0.045	Min.: 10,000 Mult.: 10,000 : 10,000
Headers & Wire Housings CP-3.3 TPA Retainer 1 Circuit 212213-2010 Molex 1: $0.19 47,780In Stock	Mfr. Part # 212213-2010 Mouser Part # 538-212213-2010	Molex	Headers & Wire Housings CP-3.3 TPA Retainer 1 Circuit Learn More about Molex cp 3 3 wire to board connectors	Datasheet	47,780In Stock	$0.19 $0.168 $0.142 $0.133 View $0.124 $0.109 $0.10 $0.097 $0.095	Min.: 1 Mult.: 1
Headers & Wire Housings CP-3.3 TPA Retainer 2 Circuit 212213-2020 Molex 1: $0.21 28,588In Stock	Mfr. Part # 212213-2020 Mouser Part # 538-212213-2020	Molex	Headers & Wire Housings CP-3.3 TPA Retainer 2 Circuit Learn More about Molex cp 3 3 wire to board connectors	Datasheet	28,588In Stock	$0.21 $0.184 $0.154 $0.145 View $0.133 $0.119 $0.11 $0.107 $0.105	Min.: 1 Mult.: 1
Headers & Wire Housings CP-3.3 TPA Retainer 3 Circuit 212213-2030 Molex 1: $0.22 31,710In Stock	Mfr. Part # 212213-2030 Mouser Part # 538-212213-2030	Molex	Headers & Wire Housings CP-3.3 TPA Retainer 3 Circuit Learn More about Molex cp 3 3 wire to board connectors	Datasheet	31,710In Stock	$0.22 $0.193 $0.167 $0.151 View $0.14 $0.121 $0.116 $0.115	Min.: 1 Mult.: 1
Headers & Wire Housings CP3.3 Rcp Hsg 3.30mm DR PsLck GW 4Ckt Na 212209-2040 Molex 1: $0.53 767In Stock 5,600Expected 12/31/2026	Mfr. Part # 212209-2040 Mouser Part # 538-212209-2040	Molex	Headers & Wire Housings CP3.3 Rcp Hsg 3.30mm DR PsLck GW 4Ckt Na Learn More about Molex cp 3 3 wire to board connectors	Datasheet	767In Stock 5,600Expected 12/31/2026	$0.53 $0.457 $0.421 $0.384 View $0.355 $0.329 $0.32 $0.292 $0.282	Min.: 1 Mult.: 1
Headers & Wire Housings CP3.3 Hdr 3.30mm DR Vrt PsLk GW 4Ckt Nat 212210-0040 Molex 1: $1.27 1,256In Stock	Mfr. Part # 212210-0040 Mouser Part # 538-212210-0040	Molex	Headers & Wire Housings CP3.3 Hdr 3.30mm DR Vrt PsLk GW 4Ckt Nat Learn More about Molex cp 3 3 wire to board connectors	Datasheet	1,256In Stock	$1.27 $1.09 $1.04 $0.847 View $0.746 $0.694 $0.681 $0.67	Min.: 1 Mult.: 1
Headers & Wire Housings CP3.3 Hdr 3.30mm DR Vrt PsLk GW 6Ckt Nat 212210-0060 Molex 1: $1.43 702In Stock	Mfr. Part # 212210-0060 Mouser Part # 538-212210-0060	Molex	Headers & Wire Housings CP3.3 Hdr 3.30mm DR Vrt PsLk GW 6Ckt Nat Learn More about Molex cp 3 3 wire to board connectors	Datasheet	702In Stock	$1.43 $1.28 $1.22 $1.05 View $1.01 $0.936 $0.866	Min.: 1 Mult.: 1
Headers & Wire Housings CRMP TERM 22-28G F Cut Strip of 100 50397-8000 (Cut Strip) Molex 100: $0.062 10,000In Stock	Mfr. Part # 50397-8000 (Cut Strip) Mouser Part # 538-50397-8000-CT	Molex	Headers & Wire Housings CRMP TERM 22-28G F Cut Strip of 100 Learn More about Molex cp 3 3 wire to board connectors	Datasheet	10,000In Stock	$0.062	Min.: 100 Mult.: 100
Terminals CP-3.3 Crimp Term Fem 22-24 AWG 50397-8001 Molex 10,000: $0.045 30,000In Stock	Mfr. Part # 50397-8001 Mouser Part # 538-50397-8001	Molex	Terminals CP-3.3 Crimp Term Fem 22-24 AWG Learn More about Molex cp 3 3 wire to board connectors	Datasheet	30,000In Stock	Reel $0.045	Min.: 10,000 Mult.: 10,000 : 10,000
Headers & Wire Housings CP 3.3MM CONN RCPT CRIMP TERM LOOSE 505607-0100 Molex 1: $0.18 7,286In Stock	Mfr. Part # 505607-0100 Mouser Part # 538-505607-0100	Molex	Headers & Wire Housings CP 3.3MM CONN RCPT CRIMP TERM LOOSE Learn More about Molex cp 3 3 wire to board connectors	Datasheet	7,286In Stock	$0.18 $0.153 $0.137 $0.131 View $0.117 $0.109 $0.102 $0.099 $0.094	Min.: 1 Mult.: 1
Headers & Wire Housings CP3.3 Hdr 3.30mm DR Vrt PsLk GW 4Ckt Blk 212210-0041 Molex 1: $1.54 2,240Expected 2/4/2027	Mfr. Part # 212210-0041 Mouser Part # 538-212210-0041	Molex	Headers & Wire Housings CP3.3 Hdr 3.30mm DR Vrt PsLk GW 4Ckt Blk Learn More about Molex cp 3 3 wire to board connectors	Datasheet	2,240Expected 2/4/2027	$1.54 $1.32 $1.29 $1.14 View $1.07 $0.985 $0.91 $0.894 $0.801	Min.: 1 Mult.: 1
Headers & Wire Housings CP3.3 Rcp Hsg 3.30mm DR PsLck GW 2Ckt Red 212209-2022 Molex 7,200: $0.355 Non-Stocked	Mfr. Part # 212209-2022 Mouser Part # 538-212209-2022	Molex	Headers & Wire Housings CP3.3 Rcp Hsg 3.30mm DR PsLck GW 2Ckt Red Learn More about Molex cp 3 3 wire to board connectors	Datasheet	Non-Stocked	$0.355 $0.344	Min.: 7,200 Mult.: 7,200
Headers & Wire Housings CP3.3 Rcp Hsg 3.30mm DR PsLck GW 2Ckt Ylw 212209-2023 Molex 7,200: $0.355 Non-Stocked	Mfr. Part # 212209-2023 Mouser Part # 538-212209-2023	Molex	Headers & Wire Housings CP3.3 Rcp Hsg 3.30mm DR PsLck GW 2Ckt Ylw Learn More about Molex cp 3 3 wire to board connectors	Datasheet	Non-Stocked	$0.355 $0.344	Min.: 7,200 Mult.: 7,200

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