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Mini-Fit Sr.™ Connectors

Molex Mini-Fit Sr.™ Connectors are available in silver along with other options and support up to 50.0A current with superb electrical reliability and significant cost-savings over a vast range of industrial, consumer, power supply, medical and commercial vehicle applications. The connectors have polarized housing that prevents connector mis-mating, dual-beam (female) terminal design that gives four points of contact to ensure superb contact reliability, and prevents terminal back-out with Terminal Position Assurance (PTA) retainer on housings.
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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 Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 2 Pos., 3.5mm Tail Lg., for 1.57mm PCB, Tin (Sn) Pltg, w/ Clip, USE NYE LUBE ON MATING SURFACES 42820-2212 Molex 1: $6.59 4,936In Stock	Mfr. Part No. 42820-2212 Mouser Part No 538-42820-2212	Molex	Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 2 Pos., 3.5mm Tail Lg., for 1.57mm PCB, Tin (Sn) Pltg, w/ Clip, USE NYE LUBE ON MATING SURFACES	Datasheet	4,936In Stock	$6.59 $5.32 $5.21 $5.15 View $4.81 $4.63 $4.31 $4.10 $4.07	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 2 Pos., 3.5mm Tail Lg., for 1.57mm PCB, 0.76 m Gold (Au) Pltg, w/ Clip 42820-2213 Molex 1: $7.84 6,362In Stock	Mfr. Part No. 42820-2213 Mouser Part No 538-42820-2213	Molex	Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 2 Pos., 3.5mm Tail Lg., for 1.57mm PCB, 0.76 m Gold (Au) Pltg, w/ Clip Learn More about Molex minifit sr connectors	Datasheet	6,362In Stock	$7.84 $6.49 $6.48 $5.79 View $5.01 $4.70 $4.54	Min.: 1 Mult.: 1
Crimpers / Crimping Tools PremiumGrade Hand Crimp Tool for Mini-Fit Jr. Male and Female Terminals, 28-22 AWG 63819-1000 Molex 1: $352.79 133In Stock	Mfr. Part No. 63819-1000 Mouser Part No 538-63819-1000	Molex	Crimpers / Crimping Tools PremiumGrade Hand Crimp Tool for Mini-Fit Jr. Male and Female Terminals, 28-22 AWG Learn More about Molex mini fit tooling	Datasheet	133In Stock	$352.79 $344.51 View Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Standard 1.57mm Pin and Socket Crimp Terminals, 24-18 AWG 63819-1300 Molex 1: $476.16 50In Stock	Mfr. Part No. 63819-1300 Mouser Part No 538-63819-1300	Molex	Crimpers / Crimping Tools Hand Crimp Tool for Standard 1.57mm Pin and Socket Crimp Terminals, 24-18 AWG	Datasheet	50In Stock	$476.16 $458.84 $448.52 $448.43 View Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for 3.96mm Pit. KK Crimp Terminals, 24-18 AWG 63827-9500 Molex 1: $451.35 47In Stock 45Expected 13/11/2026	Mfr. Part No. 63827-9500 Mouser Part No 538-63827-9500	Molex	Crimpers / Crimping Tools Hand Crimp Tool for 3.96mm Pit. KK Crimp Terminals, 24-18 AWG Learn More about Molex kk	Datasheet	47In Stock 45Expected 13/11/2026	$451.35 $430.47 $430.18 $428.44 View Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for 1.25mm Pit. PicoBlade Crimp Terminals, 32-26 AWG 200218-2000 Molex 1: $743.31 30In Stock 80On Order	Mfr. Part No. 200218-2000 Mouser Part No 538-200218-2000	Molex	Crimpers / Crimping Tools Hand Crimp Tool for 1.25mm Pit. PicoBlade Crimp Terminals, 32-26 AWG Learn More about Molex picoblade	Datasheet	30In Stock 80On Order On Order Ship Dates Mfr. No: 200218-2000 Stock: 30 Can Dispatch Immediately On Order: 40 Expected 14/12/2026 40 Expected 29/03/2027 Factory Lead Time: 20 Weeks	$743.31 $692.58 $670.36	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Mini-Fit Jr. Male and Female Crimp Terminals, 16 AWG 200218-2200 Molex 1: $571.67 226In Stock	Mfr. Part No. 200218-2200 Mouser Part No 538-200218-2200	Molex	Crimpers / Crimping Tools Hand Crimp Tool for Mini-Fit Jr. Male and Female Crimp Terminals, 16 AWG Learn More about Molex mini fit tooling	Datasheet	226In Stock	$571.67 $533.77 Quote Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for SL Crimp Terminals, 30-24 AWG 200218-7000 Molex 1: $465.18 80In Stock 80On Order	Mfr. Part No. 200218-7000 Mouser Part No 538-200218-7000	Molex	Crimpers / Crimping Tools Hand Crimp Tool for SL Crimp Terminals, 30-24 AWG	Datasheet	80In Stock 80On Order On Order Ship Dates Mfr. No: 200218-7000 Stock: 80 Can Dispatch Immediately On Order: 5 Expected 04/01/2027 75 Expected 05/04/2027 Factory Lead Time: 27 Weeks	$465.18 $442.39 $428.19 $428.18 View Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Micro-Fit Plus Crimp Terminals, 18-16 AWG, UL1061 Wire 213309-4400 Molex 1: $455.54 77In Stock 90On Order	Mfr. Part No. 213309-4400 Mouser Part No 538-213309-4400	Molex	Crimpers / Crimping Tools Hand Crimp Tool for Micro-Fit Plus Crimp Terminals, 18-16 AWG, UL1061 Wire Learn More about Molex micro fit tools	Datasheet	77In Stock 90On Order On Order Ship Dates Mfr. No: 213309-4400 Stock: 77 Can Dispatch Immediately On Order: 30 Pending 60 Expected 12/04/2027 Factory Lead Time: 27 Weeks	$455.54 $422.27 $408.72 $391.48 Quote Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Female, 12-10 AWG, Tin (Sn), USE NYE LUBE ON MATING SURFACES 42815-0011 Molex 2,500: $1.00 40,000In Stock	Mfr. Part No. 42815-0011 Mouser Part No 538-42815-0011	Molex	Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Female, 12-10 AWG, Tin (Sn), USE NYE LUBE ON MATING SURFACES Learn More about Molex minifit sr connectors	Datasheet	40,000In Stock	Reel $1.00 $0.942	Min.: 2,500 Mult.: 2,500 : 2,500
Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Female, 12-10 AWG, Gold (Au) 42815-0012 Molex 2,500: $1.35 60,000In Stock 52,500On Order	Mfr. Part No. 42815-0012 Mouser Part No 538-42815-0012	Molex	Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Female, 12-10 AWG, Gold (Au) Learn More about Molex minifit sr connectors	Datasheet	60,000In Stock 52,500On Order On Order Ship Dates Mfr. No: 42815-0012 Stock: 60,000 Can Dispatch Immediately On Order: 2,500 Pending 50,000 Expected 28/10/2026 Factory Lead Time: 16 Weeks	Reel $1.35 $1.29	Min.: 2,500 Mult.: 2,500 : 2,500
Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Female, 12-10 AWG, Silver (Ag) 42815-0114 Molex 2,500: $0.607 47,500In Stock 155,000On Order	Mfr. Part No. 42815-0114 Mouser Part No 538-42815-0114	Molex	Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Female, 12-10 AWG, Silver (Ag) Learn More about Molex minifit sr connectors	Datasheet	47,500In Stock 155,000On Order On Order Ship Dates Mfr. No: 42815-0114 Stock: 47,500 Can Dispatch Immediately On Order: 70,000 Expected 29/10/2026 85,000 Expected 26/11/2026 Factory Lead Time: 20 Weeks	Reel $0.607 $0.593	Min.: 2,500 Mult.: 2,500 : 2,500
Headers & Wire Housings Mini-Fit Sr. Recept. Housing, 10mm Pit., Single Row, 2 Circuit, Black 42816-0212 Molex 1: $1.43 35,246In Stock	Mfr. Part No. 42816-0212 Mouser Part No 538-42816-0212	Molex	Headers & Wire Housings Mini-Fit Sr. Recept. Housing, 10mm Pit., Single Row, 2 Circuit, Black Learn More about Molex minifit sr connectors	Datasheet	35,246In Stock	$1.43 $1.17 $0.952 $0.922 View $0.868 $0.831 $0.798 $0.752 $0.741	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Male, 16-14 AWG, Gold (Au) 42817-0042 Molex 2,500: $2.65 12,500In Stock	Mfr. Part No. 42817-0042 Mouser Part No 538-42817-0042	Molex	Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Male, 16-14 AWG, Gold (Au) Learn More about Molex minifit sr connectors	Datasheet	12,500In Stock	Reel $2.65 View Quote	Min.: 2,500 Mult.: 2,500 : 2,500
Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Male, 12-10 AWG, Gold (Au) 42817-0112 Molex 2,500: $2.34 10,000In Stock	Mfr. Part No. 42817-0112 Mouser Part No 538-42817-0112	Molex	Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Male, 12-10 AWG, Gold (Au) Learn More about Molex minifit sr connectors	Datasheet	10,000In Stock	Reel $2.34 $2.23	Min.: 2,500 Mult.: 2,500 : 2,500
Headers & Wire Housings Mini-Fit Sr. Plug Housing, 10mm Pit., Single Row, Panel Mount, 2 Circuit, Black 42818-0212 Molex 1: $1.34 20,411In Stock	Mfr. Part No. 42818-0212 Mouser Part No 538-42818-0212	Molex	Headers & Wire Housings Mini-Fit Sr. Plug Housing, 10mm Pit., Single Row, Panel Mount, 2 Circuit, Black Learn More about Molex minifit sr connectors	Datasheet	20,411In Stock	$1.34 $1.16 $1.01 $0.968 View $0.919 $0.845 $0.79 $0.789	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 1.57mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 4 Pos. 42819-4213 Molex 1: $11.22 1,937In Stock	Mfr. Part No. 42819-4213 Mouser Part No 538-42819-4213	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 1.57mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 4 Pos. Learn More about Molex minifit sr connectors	Datasheet	1,937In Stock	$11.22 $9.67 $9.52 $9.39 View $9.23 $8.17 $7.89 $7.63	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 3 Pos., 5.1mm Tail Lg., for 2.36mm PCB, Silver (Ag) Pltg, w/ Clip 42820-3224 Molex 1: $7.86 480In Stock	Mfr. Part No. 42820-3224 Mouser Part No 538-42820-3224	Molex	Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 3 Pos., 5.1mm Tail Lg., for 2.36mm PCB, Silver (Ag) Pltg, w/ Clip Learn More about Molex minifit sr connectors	Datasheet	480In Stock	$7.86 $7.12 $6.72 $6.56 View $6.23 $5.57 $5.24 $4.52 $4.42	Min.: 1 Mult.: 1
Crimpers / Crimping Tools PremiumGrade Hand Crimp Tool for Micro-Fit 3 Terminals, 30-20 AWG 63819-0000 Molex 1: $501.22 41In Stock 1,175On Order	Mfr. Part No. 63819-0000 Mouser Part No 538-63819-0000	Molex	Crimpers / Crimping Tools PremiumGrade Hand Crimp Tool for Micro-Fit 3 Terminals, 30-20 AWG Learn More about Molex micro fit tools	Datasheet	41In Stock 1,175On Order On Order Ship Dates Mfr. No: 63819-0000 Stock: 41 Can Dispatch Immediately On Order: 125 Expected 06/11/2026 375 Expected 28/12/2026 225 Expected 20/01/2027 450 Expected 12/04/2027 Factory Lead Time: 29 Weeks	$501.22 $467.12	Min.: 1 Mult.: 1
Crimpers / Crimping Tools PremiumGrade Hand Crimp Tool for Mini-Fit Jr. Male and Female Terminals, 24-18 AWG 63819-0901 Molex 1: $372.90 349In Stock 325On Order	Mfr. Part No. 63819-0901 Mouser Part No 538-63819-0901	Molex	Crimpers / Crimping Tools PremiumGrade Hand Crimp Tool for Mini-Fit Jr. Male and Female Terminals, 24-18 AWG Learn More about Molex mini fit tooling	Datasheet	349In Stock 325On Order On Order Ship Dates Mfr. No: 63819-0901 Stock: 349 Can Dispatch Immediately On Order: 125 Expected 06/11/2026 200 Expected 22/03/2027 Factory Lead Time: 37 Weeks	$372.90 $354.16 $342.79 $328.33 Quote Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Micro-Fit 3 Female Crimp Terminals, 0.75mm and 18AWG (UL1061) wires 63828-0200 Molex 1: $388.15 68In Stock 100Expected 28/12/2026	Mfr. Part No. 63828-0200 Mouser Part No 538-63828-0200	Molex	Crimpers / Crimping Tools Hand Crimp Tool for Micro-Fit 3 Female Crimp Terminals, 0.75mm and 18AWG (UL1061) wires Learn More about Molex micro fit tools	Datasheet	68In Stock 100Expected 28/12/2026	$388.15 $374.58 $362.56 $347.29 View Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for 2.5mm Pit. SPOX Crimp Terminal, 28-22 AWG 63828-1900 Molex 1: $486.30 70In Stock 35On Order	Mfr. Part No. 63828-1900 Mouser Part No 538-63828-1900	Molex	Crimpers / Crimping Tools Hand Crimp Tool for 2.5mm Pit. SPOX Crimp Terminal, 28-22 AWG	Datasheet	70In Stock 35On Order On Order Ship Dates Mfr. No: 63828-1900 Stock: 70 Can Dispatch Immediately On Order: 10 Pending 25 Expected 14/12/2026 Factory Lead Time: 24 Weeks	$486.30 $463.45 $448.58 Quote Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for CTX50 Unsealed Recept. Terminals 63828-2000 Molex 1: $1,566.66 40In Stock	Mfr. Part No. 63828-2000 Mouser Part No 538-63828-2000	Molex	Crimpers / Crimping Tools Hand Crimp Tool for CTX50 Unsealed Recept. Terminals Learn More about Molex hand crimp tools ctx50	Datasheet	40In Stock	$1,566.66	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Micro-Lock Plus 2mm Pit. Wire-to-Board Recept. Terminals, 26-22 AWG, 0.3mm AVSS wires 200218-0800 Molex 1: $557.83 28In Stock 30Expected 20/01/2027	Mfr. Part No. 200218-0800 Mouser Part No 538-200218-0800	Molex	Crimpers / Crimping Tools Hand Crimp Tool for Micro-Lock Plus 2mm Pit. Wire-to-Board Recept. Terminals, 26-22 AWG, 0.3mm AVSS wires Learn More about Molex micro lock plus connectors	Datasheet	28In Stock 30Expected 20/01/2027	$557.83 $517.08 $500.50 Quote Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Mini-Fit TPA2 Male and Female Crimp Terminals, 24 AWG, Large and Small Insulation Grips 200218-1200 Molex 1: $404.15 16In Stock	Mfr. Part No. 200218-1200 Mouser Part No 538-200218-1200	Molex	Crimpers / Crimping Tools Hand Crimp Tool for Mini-Fit TPA2 Male and Female Crimp Terminals, 24 AWG, Large and Small Insulation Grips Learn More about Molex mini fit tooling	Datasheet	16In Stock	$404.15 $374.62 $362.60 $335.01 View Quote	Min.: 1 Mult.: 1

Mini-Fit Sr.™ Connectors

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