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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	29,623 in stock + Check Stock & Lead Times 29,623 deliver in 1-3 days from our US warehouse More stock available week commencing 7/13/26	Each	1+ $0.452 10+ $0.385 25+ $0.303 50+ $0.296 100+ $0.287 250+ $0.235 500+ $0.226 1000+ $0.216 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	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	36,029 in stock + Check Stock & Lead Times 36,029 deliver in 1-3 days from our US warehouse More stock available week commencing 7/13/26	Each	1+ $0.286 10+ $0.249 25+ $0.211 50+ $0.205 100+ $0.20 250+ $0.183 500+ $0.178 1000+ $0.174 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	7,960 in stock + Check Stock & Lead Times 7,960 deliver in 1-3 days from our US warehouse More stock available week commencing 7/13/26	Each	1+ $0.357 10+ $0.31 25+ $0.256 50+ $0.249 100+ $0.243 250+ $0.22 500+ $0.213 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	13,002 in stock + Check Stock & Lead Times 13,002 deliver in 1-3 days from our US warehouse More stock available week commencing 7/13/26	Each	1+ $0.343 10+ $0.293 25+ $0.263 50+ $0.257 100+ $0.251 250+ $0.221 500+ $0.215 1000+ $0.209 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
39-01-2065	38C9715 Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-0, Mini-Fit Jr. 5557 Series, Receptacle, 6 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	12,754 in stock + Check Stock & Lead Times 12,754 deliver in 1-3 days from our US warehouse More stock available week commencing 6/1/26	Each	1+ $0.63 10+ $0.467 25+ $0.432 50+ $0.42 100+ $0.409 250+ $0.372 500+ $0.355 1000+ $0.339 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	6Positions	4.2mm	5556, 44485 Mini-Fit Crimp Terminals
39-01-2245	56H7742 Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-0, Mini-Fit Jr. 5557 Series, Receptacle, 24 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	Available for back order + Check Stock & Lead Times 218 more will be available on 8/12/26 More stock available week commencing 8/10/26 Contact me when back in stock	Each	1+ $0.67 10+ $0.51 25+ $0.479 50+ $0.465 100+ $0.451 250+ $0.417 500+ $0.402 1000+ $0.387 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	24Positions	4.2mm	Molex Mini-Fit Jr. 5556 & Mini-Fit Plus HCS 45750 Series Socket Contacts
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	7,503 in stock + Check Stock & Lead Times 7,503 deliver in 1-3 days from our US warehouse More stock available week commencing 6/22/26	Each	1+ $0.305 10+ $0.275 25+ $0.228 50+ $0.221 100+ $0.214 250+ $0.196 500+ $0.19 1000+ $0.184 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
39-01-4030	01H9079 Data Sheet + RoHS	Connector Housing, Pull Tabs, UL 94V-2, Mini-Fit Jr. 5557 Series, Receptacle, 3 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	8,567 in stock + Check Stock & Lead Times 8,567 deliver in 1-3 days from our US warehouse More stock available week commencing 7/13/26	Each	1+ $0.305 10+ $0.265 25+ $0.215 50+ $0.209 100+ $0.204 250+ $0.185 500+ $0.178 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. 5557 Series	Receptacle	3Positions	4.2mm	Molex Mini-Fit Jr. 5556 & Mini-Fit Plus HCS 45750 Series Socket Contacts
39-01-4031	56H7764 Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-0, Mini-Fit Jr. 5557 Series, Receptacle, 3 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	1,128 in stock + Check Stock & Lead Times 1,128 deliver in 1-3 days from our US warehouse More stock available week commencing 8/10/26	Each	1+ $0.493 10+ $0.418 25+ $0.374 50+ $0.365 100+ $0.356 250+ $0.318 500+ $0.31 1000+ $0.303 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	3Positions	4.2mm	Molex Mini-Fit Jr. 5556 & Mini-Fit Plus HCS 45750 Series Socket 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	3,983 in stock + Check Stock & Lead Times 3,983 deliver in 1-3 days from our US warehouse More stock available week commencing 6/22/26	Each	1+ $0.332 10+ $0.287 25+ $0.244 50+ $0.239 100+ $0.234 250+ $0.216 500+ $0.213 1000+ $0.21 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 More stock available week commencing 8/24/26 Contact me when back in stock	Each	1+ $0.61 10+ $0.486 25+ $0.464 50+ $0.444 100+ $0.424 250+ $0.38 500+ $0.363 1000+ $0.345 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	2,168 in stock + Check Stock & Lead Times 2,168 deliver in 1-3 days from our US warehouse More stock available week commencing 8/10/26	Each	1+ $0.557 10+ $0.489 25+ $0.448 50+ $0.426 100+ $0.405 250+ $0.38 500+ $0.367 1000+ $0.354 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
42816-0312	56H9093 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, Mini-Fit Sr. 42816, Receptacle, 3 Positions, 10 mm MOLEX You previously purchased this product. View in Order History	2,745 in stock + Check Stock & Lead Times 2,745 deliver in 1-3 days from our US warehouse More stock available week commencing 7/13/26	Each	1+ $1.86 10+ $1.62 25+ $1.32 50+ $1.29 100+ $1.26 250+ $1.14 500+ $1.11 1000+ $1.10 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Sr. 42816	Receptacle	3Positions	10mm	42815 Crimp Terminal
42816-0412	56H9094 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, Mini-Fit Sr. 42816, Receptacle, 4 Positions, 10 mm MOLEX You previously purchased this product. View in Order History	430 in stock + Check Stock & Lead Times 430 deliver in 1-3 days from our US warehouse More stock available week commencing 10/12/26	Each	1+ $2.13 10+ $1.87 25+ $1.60 50+ $1.57 100+ $1.53 250+ $1.43 500+ $1.37 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
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	13,405 in stock + Check Stock & Lead Times 13,405 deliver in 1-3 days from our US warehouse More stock available week commencing 8/3/26	Each	1+ $0.452 10+ $0.381 25+ $0.34 50+ $0.333 100+ $0.324 250+ $0.29 500+ $0.282 1000+ $0.274 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
39-01-2085	89C1441 Data Sheet Data Sheet + RoHS	Connector Housing, Pull Tabs, UL 94V-0, Mini-Fit Jr. 5557 Series, Receptacle, 8 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	7,263 in stock + Check Stock & Lead Times 7,263 deliver in 1-3 days from our US warehouse More stock available week commencing 8/10/26	Each	1+ $0.61 10+ $0.482 25+ $0.44 50+ $0.428 100+ $0.417 250+ $0.372 500+ $0.353 1000+ $0.334 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	8Positions	4.2mm	Molex Mini-Fit Jr. 5556 & Mini-Fit Plus HCS 45750 Series Socket 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	6,683 in stock + Check Stock & Lead Times 6,683 deliver in 1-3 days from our US warehouse More stock available week commencing 9/14/26	Each	1+ $0.402 10+ $0.362 25+ $0.321 50+ $0.317 100+ $0.312 250+ $0.291 500+ $0.285 1000+ $0.279 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
39-01-2160	56H7732 Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-2, Mini-Fit Jr. 5557 Series, Receptacle, 16 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	5,041 in stock + Check Stock & Lead Times 5,041 deliver in 1-3 days from our US warehouse More stock available week commencing 7/13/26	Each	1+ $0.70 10+ $0.569 25+ $0.54 50+ $0.521 100+ $0.501 250+ $0.443 500+ $0.43 1000+ $0.418 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	Molex Mini-Fit Jr. 5556 & Mini-Fit Plus HCS 45750 Series Socket Contacts
39-01-2200	56H7737 Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-2, Mini-Fit Jr. 5557 Series, Receptacle, 20 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	3,720 in stock + Check Stock & Lead Times 3,720 deliver in 1-3 days from our US warehouse More stock available week commencing 8/10/26	Each	1+ $1.08 10+ $0.683 25+ $0.64 50+ $0.625 100+ $0.611 250+ $0.574 500+ $0.556 1000+ $0.555 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	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	96 in stock + Check Stock & Lead Times 96 deliver in 1-3 days from our US warehouse More stock available week commencing 7/13/26	Each	1+ $1.24 10+ $1.15 25+ $1.07 50+ $1.03 100+ $0.983 250+ $0.925 500+ $0.87 1000+ $0.829 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
39-01-2240	56H7741 Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-2, Mini-Fit Jr. 5557 Series, Receptacle, 24 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	2,265 in stock + Check Stock & Lead Times 2,265 deliver in 1-3 days from our US warehouse More stock available week commencing 8/10/26	Each	1+ $1.04 10+ $0.797 25+ $0.755 50+ $0.742 100+ $0.73 250+ $0.70 500+ $0.647 1000+ $0.594 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	24Positions	4.2mm	Molex Mini-Fit Jr. 5556 & Mini-Fit Plus HCS 45750 Series Socket Contacts
39-01-3089	95C0426 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, No Mounting Ears, UL 94V-0, Mini-Fit Jr. 5559 Series, Plug, 8 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	318 in stock + Check Stock & Lead Times 318 deliver in 1-3 days from our US warehouse More stock available week commencing 8/10/26	Each	1+ $0.641 10+ $0.546 25+ $0.487 50+ $0.476 100+ $0.465 250+ $0.415 500+ $0.405 1000+ $0.396 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	623 in stock + Check Stock & Lead Times 623 deliver in 1-3 days from our US warehouse More stock available week commencing 7/13/26	Each	1+ $0.368 10+ $0.315 25+ $0.275 50+ $0.266 100+ $0.255 250+ $0.226 500+ $0.212 1000+ $0.198 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	17,432 in stock + Check Stock & Lead Times 17,432 deliver in 1-3 days from our US warehouse More stock available week commencing 7/13/26	Each	1+ $0.388 10+ $0.332 25+ $0.31 50+ $0.30 100+ $0.289 250+ $0.262 500+ $0.24 1000+ $0.218 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
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	5,814 in stock + Check Stock & Lead Times 5,814 deliver in 1-3 days from our US warehouse More stock available week commencing 6/15/26	Each	1+ $0.378 10+ $0.324 25+ $0.269 50+ $0.262 100+ $0.254 250+ $0.232 500+ $0.224 1000+ $0.214 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