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Molex Mini-Fit® Power Connectors

Designed for higher-current / higher-density applications which require design flexibility for wire-to-wire, wire-to-board and board-to-board configurations.

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Product Description

Mini-Fit® products are ideal for power applications up to 13.0A per circuit. The core attributes of the Mini-Fit family include: an operating temperature of -40 to +105°C, fully isolated terminals, positive housing locks, low-engagement forces and polarized housings and receptacles. Mini-Fit products are UL recognized and CSA approved. All components are lead-free and RoHS compliant.

Mini-Fit Jr.™ Power Connectors

Current: 13.0A
Pitch: 4.20mm
Glow-wire capable availability

Mini-Fit® Blind Mate Interface (BMI) Connectors

Current: 13.0A
Allow misalignment of up to 2.54mm
Available in B-to-B, W-to-B, W-to-W configurations

Mini-Fit® Plus Connector System

Current: 13.0A
Pitch: 4.20mm
Wire AWG: 16

Mini-Fit® TPA Plugs and Receptacles

Current: 13.0A
Assures terminals are fully seated
Provides secondary terminal lock

Applications

Commercial Vehicle

Construction equipment
Farm equipment
Heavy equipment systems
Recreational vehicles
Trucks

Consumer

Home appliances
Pinball and slot machines
Vending machines
Video poker and pachinko
White goods

Data/Communications

Copiers
Office equipment
Printers

Industrial

Food and beverage dispensers
Power supplies markets and applications
Vending machines

Medical

Medical devices

Networking

Fan tray assemblies

Telecommunications

Backplanes
Hubs
Power supplies and distribution
Routers
Servers

Videos

Products List

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Manufacturer Part No	Newark Part No.	Manufacturer / Description	Availability	Price for:	Price	Quantity	Product Range	Gender	No. of Positions	Pitch Spacing	For Use With
39-01-2025	56H7717 Data Sheet + RoHS	Connector Housing, Pull Tabs, UL 94V-0, Mini-Fit Jr. 5557 Series, Receptacle, 2 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	27,002 in stock + Check Stock & Lead Times 27,002 deliver in 1-3 days from our US warehouse More stock available week commencing 8/10/26	Each	1+ $0.462 10+ $0.394 25+ $0.295 50+ $0.286 100+ $0.279 250+ $0.225 500+ $0.218 1000+ $0.212 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	2Positions	4.2mm	5556, 44485 Mini-Fit Crimp Terminals
39-01-2020	38C9709 Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-2, Mini-Fit Jr. 5557 Series, Receptacle, 2 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	28,016 in stock + Check Stock & Lead Times 28,016 deliver in 1-3 days from our US warehouse More stock available week commencing 8/31/26	Each	1+ $0.272 10+ $0.242 25+ $0.213 50+ $0.208 100+ $0.202 250+ $0.184 500+ $0.183 1000+ $0.182 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	2Positions	4.2mm	5556, 44485 Mini-Fit Crimp Terminals
39-01-2021	56H7716 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, Mounting Ears, UL 94V-2, Mini-Fit Jr. 5559 Series, Plug, 2 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	5,903 in stock + Check Stock & Lead Times 5,903 deliver in 1-3 days from our US warehouse More stock available week commencing 9/14/26	Each	1+ $0.357 10+ $0.313 25+ $0.259 50+ $0.251 100+ $0.245 250+ $0.222 500+ $0.214 1000+ $0.205 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5559 Series	Plug	2Positions	4.2mm	Molex Mini-Fit Jr. 5558, 30490 & Mini-Fit Plus 46012 Series Pin Contacts
39-01-2040	56H7719 Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-2, Mini-Fit Jr. 5557 Series, Receptacle, 4 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	10,771 in stock + Check Stock & Lead Times 10,771 deliver in 1-3 days from our US warehouse More stock available week commencing 8/31/26	Each	1+ $0.338 10+ $0.296 25+ $0.249 50+ $0.245 100+ $0.241 250+ $0.22 500+ $0.215 1000+ $0.211 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	4Positions	4.2mm	5556, 44485 Mini-Fit Crimp Terminals
39-01-3043	56H7749 Data Sheet Data Sheet + RoHS	Connector Housing, No Mounting Ears, UL 94V-2, Mini-Fit Jr. 5559 Series, Plug, 4 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	6,744 in stock + Check Stock & Lead Times 6,744 deliver in 1-3 days from our US warehouse More stock available week commencing 8/24/26	Each	1+ $0.305 10+ $0.268 25+ $0.215 50+ $0.21 100+ $0.205 250+ $0.187 500+ $0.179 1000+ $0.171 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5559 Series	Plug	4Positions	4.2mm	Molex Mini-Fit Jr. 5558, 30490 & Mini-Fit Plus 46012 Series Pin Contacts
39-01-4032	03C3747 Data Sheet + RoHS Date/Lot Code	Connector Housing, Mounting Ears, UL 94V-2, Mini-Fit Jr. 5559 Series, Plug, 3 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	3,497 in stock + Check Stock & Lead Times 3,497 deliver in 1-3 days from our US warehouse More stock available week commencing 8/24/26	Each	1+ $0.369 10+ $0.32 25+ $0.259 50+ $0.252 100+ $0.245 250+ $0.226 500+ $0.219 1000+ $0.213 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5559 Series	Plug	3Positions	4.2mm	Molex Mini-Fit Jr. 5558, 30490 & Mini-Fit Plus 46012 Series Pin Contacts
39-01-4041	56H7768 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-0, Mini-Fit Jr. 5557 Series, Receptacle, 4 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	Available for back order + Check Stock & Lead Times 183 more will be available on 9/15/26 10,000 more will be available on 10/20/26 More stock available week commencing 10/19/26 Contact me when back in stock	Each	1+ $0.641 10+ $0.48 25+ $0.45 50+ $0.43 100+ $0.41 250+ $0.391 500+ $0.378 1000+ $0.364 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	4Positions	4.2mm	Molex Mini-Fit Jr. 5556 & Mini-Fit Plus HCS 45750 Series Socket Contacts
39-01-4057	84C8970 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, No Mounting Ears, UL 94V-0, Mini-Fit Jr. 5559 Series, Plug, 5 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	2,133 in stock + Check Stock & Lead Times 2,133 deliver in 1-3 days from our US warehouse More stock available week commencing 8/10/26	Each	1+ $0.683 10+ $0.578 25+ $0.516 50+ $0.483 100+ $0.451 250+ $0.42 500+ $0.402 1000+ $0.382 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5559 Series	Plug	5Positions	4.2mm	Molex Mini-Fit Jr. 5558, 30490 & Mini-Fit Plus 46012 Series Pin Contacts
3901-2165	14N5060 Data Sheet + RoHS	Connector Housing, Pull Tabs, UL 94V-0, Mini-Fit Jr. 5557 Series, Receptacle, 16 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	Available for back order + Check Stock & Lead Times 245 more will be available on 8/31/26 More stock available week commencing 11/16/26 Contact me when back in stock	Each	1+ $0.717 10+ $0.635 25+ $0.586 50+ $0.561 100+ $0.535 250+ $0.494 500+ $0.457 1000+ $0.42 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	16Positions	4.2mm	5556, 44485 Mini-Fit Crimp Terminals
42816-0212	56H9092 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, Mini-Fit Sr. 42816 Series, Receptacle, 2 Positions, 10 mm MOLEX You previously purchased this product. View in Order History	1,428 in stock + Check Stock & Lead Times 1,428 deliver in 1-3 days from our US warehouse More stock available week commencing 10/12/26	Each	1+ $1.18 10+ $1.06 25+ $0.975 50+ $0.96 100+ $0.946 250+ $0.896 500+ $0.831 1000+ $0.784 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Sr. 42816 Series	Receptacle	2Positions	10mm	42815 Female Crimp Terminals
42816-0412	56H9094 Data Sheet Data Sheet + RoHS	Connector Housing, Mini-Fit Sr. 42816, Receptacle, 4 Positions, 10 mm MOLEX You previously purchased this product. View in Order History	1,394 in stock + Check Stock & Lead Times 1,394 deliver in 1-3 days from our US warehouse More stock available week commencing 10/12/26	Each	1+ $2.30 10+ $2.00 25+ $1.75 50+ $1.73 100+ $1.70 250+ $1.56 500+ $1.42 1000+ $1.41 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Sr. 42816	Receptacle	4Positions	10mm	42815 Crimp Terminal
43914-1101	57H0791 Data Sheet Data Sheet + RoHS	Connector Housing, Mini-Fit Sr. 43914 Series, Receptacle, 6 Positions, 10 mm MOLEX You previously purchased this product. View in Order History	0 + Check Stock & Lead Times More stock available week commencing 9/14/26 Products not normally stocked that show available inventory, are in stock up to the quantity displayed. Additional quantities will ship with lead time displayed. Non-Cancelable / Non Returnable	Each Non-Cancelable / Non Returnable	500+ $3.62 1000+ $3.20	Restricted Item Minimum order of 500 items Multiples of 500 only Please enter a valid quantity Add	Mini-Fit Sr. 43914 Series	Receptacle	6Positions	10mm	43980-1001 Mini-Fit Sr. Dual Row TPA
39-01-2041	56H7720 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, Mounting Ears, UL 94V-2, Mini-Fit Jr. 5559 Series, Plug, 4 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	6,522 in stock + Check Stock & Lead Times 6,522 deliver in 1-3 days from our US warehouse More stock available week commencing 9/21/26	Each	1+ $0.451 10+ $0.387 25+ $0.332 50+ $0.324 100+ $0.315 250+ $0.273 500+ $0.265 1000+ $0.258 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5559 Series	Plug	4Positions	4.2mm	Molex Mini-Fit Jr. 5558, 30490 & Mini-Fit Plus 46012 Series Pin Contacts
39-01-2045	56H7721 Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-0, Mini-Fit Jr. 5557 Series, Receptacle, 4 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	12,750 in stock + Check Stock & Lead Times 12,750 deliver in 1-3 days from our US warehouse More stock available week commencing 8/10/26	Each	1+ $0.536 10+ $0.456 25+ $0.362 50+ $0.352 100+ $0.344 250+ $0.30 500+ $0.287 1000+ $0.276 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	4Positions	4.2mm	Molex Mini-Fit Jr. 5556 & Mini-Fit Plus HCS 45750 Series Socket Contacts
39-01-2061	25H7900 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, Mounting Ears, UL 94V-2, Mini-Fit Jr. 5559 Series, Plug, 6 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	7,580 in stock + Check Stock & Lead Times 7,580 deliver in 1-3 days from our US warehouse More stock available week commencing 9/14/26	Each	1+ $0.415 10+ $0.358 25+ $0.308 50+ $0.301 100+ $0.293 250+ $0.264 500+ $0.253 1000+ $0.241 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5559 Series	Plug	6Positions	4.2mm	Molex Mini-Fit Jr. 5558, 30490 & Mini-Fit Plus 46012 Series Pin Contacts
39-01-2100	77C6135 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-2, Mini-Fit Jr. 5557 Series, Receptacle, 10 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	6,220 in stock + Check Stock & Lead Times 6,220 deliver in 1-3 days from our US warehouse More stock available week commencing 12/7/26	Each	1+ $0.497 10+ $0.427 25+ $0.341 50+ $0.333 100+ $0.325 250+ $0.302 500+ $0.293 1000+ $0.284 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	10Positions	4.2mm	Molex Mini-Fit Jr. 5556 & Mini-Fit Plus HCS 45750 Series Socket Contacts
39-01-2205	97C7215 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-0, Mini-Fit Jr. 5557 Series, Receptacle, 20 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	46 in stock + Check Stock & Lead Times 46 deliver in 1-3 days from our US warehouse More stock available week commencing 9/21/26	Each	1+ $1.20 10+ $1.12 25+ $1.04 50+ $0.999 100+ $0.957 250+ $0.927 500+ $0.894 1000+ $0.85 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	20Positions	4.2mm	5556, 44485 Mini-Fit Crimp Terminals
39-01-3023	56H7743 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, No Mounting Ears, UL 94V-2, Mini-Fit Jr. 5559 Series, Plug, 2 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	1,609 in stock + Check Stock & Lead Times 1,609 deliver in 1-3 days from our US warehouse More stock available week commencing 9/28/26	Each	1+ $0.357 10+ $0.304 25+ $0.231 50+ $0.224 100+ $0.215 250+ $0.188 500+ $0.179 1000+ $0.171 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5559 Series	Plug	2Positions	4.2mm	Molex Mini-Fit Jr. 5558, 30490 & Mini-Fit Plus 46012 Series Pin Contacts
39-01-3028	56H7747 Data Sheet + RoHS Date/Lot Code	Connector Housing, No Pull Tabs, UL 94V-0, Mini-Fit Jr. 5557 Series, Receptacle, 2 Positions MOLEX You previously purchased this product. View in Order History	6,015 in stock + Check Stock & Lead Times 6,015 deliver in 1-3 days from our US warehouse More stock available week commencing 8/24/26	Each	1+ $0.536 10+ $0.416 25+ $0.381 50+ $0.372 100+ $0.363 250+ $0.324 500+ $0.31 1000+ $0.296 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	2Positions	4.2mm	Molex Mini-Fit Jr. 5556 & Mini-Fit Plus HCS 45750 Series Socket Contacts
39-01-3029	94C0782 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, No Mounting Ears, UL 94V-0, Mini-Fit Jr. 5559 Series, Plug, 2 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	4,294 in stock + Check Stock & Lead Times 4,294 deliver in 1-3 days from our US warehouse More stock available week commencing 9/28/26	Each	1+ $0.60 10+ $0.464 25+ $0.434 50+ $0.426 100+ $0.417 250+ $0.376 500+ $0.362 1000+ $0.348 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5559 Series	Plug	2Positions	4.2mm	Molex Mini-Fit Jr. 5558, 30490 & Mini-Fit Plus 46012 Series Pin Contacts
39-01-3083	38C9732 Data Sheet + RoHS	Connector Housing, No Mounting Ears, UL 94V-2, Mini-Fit Jr. 5559 Series, Plug, 8 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	5,728 in stock + Check Stock & Lead Times 5,728 deliver in 1-3 days from our US warehouse More stock available week commencing 9/14/26	Each	1+ $0.40 10+ $0.338 25+ $0.255 50+ $0.248 100+ $0.241 250+ $0.221 500+ $0.214 1000+ $0.206 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5559 Series	Plug	8Positions	4.2mm	Molex Mini-Fit Jr. 5558, 30490 & Mini-Fit Plus 46012 Series Pin Contacts
39-01-4040	94C0792 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-2, Mini-Fit Jr. 5557 Series, Receptacle, 4 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	687 in stock + Check Stock & Lead Times 687 deliver in 1-3 days from our US warehouse More stock available week commencing 9/7/26	Each	1+ $0.378 10+ $0.322 25+ $0.267 50+ $0.259 100+ $0.251 250+ $0.224 500+ $0.214 1000+ $0.205 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	4Positions	4.2mm	Molex Mini-Fit Jr. 5556 & Mini-Fit Plus HCS 45750 Series Socket Contacts
39-01-4056	91B8739 Data Sheet + RoHS Date/Lot Code	Connector Housing, No Mounting Ears, UL 94V-2, Mini-Fit Jr. 5559 Series, Plug, 5 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	16,932 in stock + Check Stock & Lead Times 16,932 deliver in 1-3 days from our US warehouse More stock available week commencing 8/24/26	Each	1+ $0.431 10+ $0.369 25+ $0.339 50+ $0.331 100+ $0.322 250+ $0.287 500+ $0.276 1000+ $0.264 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5559 Series	Plug	5Positions	4.2mm	Molex Mini-Fit Jr. 5558, 30490 & Mini-Fit Plus 46012 Series Pin Contacts
42818-0212	56H9105 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, Mini-Fit Sr. 42818, Plug, 2 Positions, 10 mm, 42817 Male Crimp Terminals MOLEX You previously purchased this product. View in Order History	2,691 in stock + Check Stock & Lead Times 2,691 deliver in 1-3 days from our US warehouse More stock available week commencing 10/12/26	Each	1+ $1.22 10+ $1.03 25+ $1.00 50+ $0.987 100+ $0.97 250+ $0.928 500+ $0.868 1000+ $0.80 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Sr. 42818	Plug	2Positions	10mm	42817 Male Crimp Terminals
39-01-2026	56H7718 Data Sheet + RoHS Date/Lot Code	Connector Housing, Mounting Ears, UL 94V-0, Mini-Fit Jr. 5559 Series, Plug, 2 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	5,494 in stock + Check Stock & Lead Times 5,494 deliver in 1-3 days from our US warehouse More stock available week commencing 7/27/26	Each	1+ $0.41 10+ $0.356 25+ $0.287 50+ $0.281 100+ $0.274 250+ $0.251 500+ $0.242 1000+ $0.232 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5559 Series	Plug	2Positions	4.2mm	Molex Mini-Fit Jr. 5558, 30490 & Mini-Fit Plus 46012 Series Pin Contacts