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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.
Headers & Wire Housings CP 2.5mm/3.3mm FEM TERM 22-28AWG 50397-8100 Molex 1: $0.36 43,562In 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	43,562In Stock	$0.36 $0.317 $0.292 $0.278 View $0.258 $0.243 $0.229 $0.223 $0.215	Min.: 1 Mult.: 1
Terminals CP-3.3 Crimp Term Fem 22-24 AWG 50397-8101 Molex 1: $0.24 21,899In 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	21,899In 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-3.3 TPA Retainer 2 Circuit 212213-2020 Molex 1: $0.19 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	$0.19 $0.156 $0.141 $0.136 View $0.124 $0.117 $0.107 $0.106 $0.105	Min.: 1 Mult.: 1
Headers & Wire Housings CP-3.3 TPA Retainer 3 Circuit 212213-2030 Molex 1: $0.20 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	$0.20 $0.171 $0.155 $0.144 View $0.132 $0.119 $0.113 $0.112	Min.: 1 Mult.: 1
Headers & Wire Housings CP3.3 Rcp Hsg 3.30mm DR PsLck GW 2Ckt Na 212209-2020 Molex 1: $0.42 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	$0.42 $0.375 $0.357 $0.345 View $0.288 $0.278 $0.266 $0.25 $0.245	Min.: 1 Mult.: 1
Headers & Wire Housings CP3.3 Rcp Hsg 3.30mm DR PsLck GW 4Ckt Bl 212209-2041 Molex 1: $0.49 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	$0.49 $0.44 $0.405 $0.392 View $0.346 $0.336 $0.306 $0.274 $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 CP3.3 Rcp Hsg 3.30mm DR PsLck GW 6Ckt Na 212209-2060 Molex 1: $0.54 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	$0.54 $0.494 $0.45 $0.42 View $0.366 $0.349 $0.332 $0.322 $0.319	Min.: 1 Mult.: 1
Headers & Wire Housings CP3.3 Hdr 3.30mm DR Vrt PsLk GW 2Ckt Blk 212210-0021 Molex 1: $0.86 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	$0.86 $0.649 $0.632 $0.596 View $0.545 $0.491 $0.478 $0.455 $0.445	Min.: 1 Mult.: 1
Headers & Wire Housings CP3.3 Hdr 3.30mm DR Vrt PsLk GW 6Ckt Blk 212210-0061 Molex 1: $1.72 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	$1.72 $1.55 $1.45 $1.22 View $1.17 $1.10 $1.02 $0.993	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 CP3.3 Rcp Hsg 3.30mm DR PsLck GW 6Ckt Bl 212209-2061 Molex 1: $0.64 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	$0.64 $0.576 $0.533 $0.489 View $0.427 $0.403 $0.376 $0.367	Min.: 1 Mult.: 1
Headers & Wire Housings CP3.3 Rcp Hsg 3.30mm DR PsLck GW 2Ckt Bl 212209-2021 Molex 1: $0.45 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	$0.45 $0.411 $0.384 $0.364 View $0.298 $0.287 $0.28 $0.276 $0.252	Min.: 1 Mult.: 1
Headers & Wire Housings CP3.3 Hdr 3.30mm DR Vrt PsLk GW 2Ckt Nat 212210-0020 Molex 1: $0.70 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	$0.70 $0.582 $0.558 $0.535 View $0.449 $0.428 $0.413 $0.377	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 Hdr 3.30mm DR Vrt PsLk GW 4Ckt Nat 212210-0040 Molex 1: $1.24 1,416In 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	1,416In Stock	$1.24 $1.06 $1.01 $0.783 $0.661	Min.: 1 Mult.: 1
Headers & Wire Housings CP-3.3 TPA Retainer 1 Circuit 212213-2010 Molex 1: $0.17 47,805In 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	47,805In Stock	$0.17 $0.144 $0.131 $0.125 View $0.118 $0.104 $0.096 $0.095 $0.094	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 6Ckt Nat 212210-0060 Molex 1: $1.63 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	$1.63 $1.46 $1.40 $1.24 View $1.17 $1.08 $0.993 $0.982 $0.928	Min.: 1 Mult.: 1
Headers & Wire Housings CRMP TERM 22-28G F Cut Strip of 100 50397-8000 (Cut Strip) Molex 100: $0.062 1,100In Stock 10,000On Order	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	1,100In Stock 10,000On Order	$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 7,341In 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	7,341In 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: $1.43 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	$1.43 $1.25 $1.20 $1.07 View $1.00 $0.927 $0.831 $0.802 $0.764	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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