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Mini-Fit Sr. Power Connectors

Molex Mini-Fit Sr. Power Connectors support up to 50.0A current with superb electrical reliability and significant cost-savings over a vast range of industrial, consumer, automotive, medical, and telecommunication/networking applications. The compact connectors feature a polarized housing that prevents connector mismating and silver-plated contacts. A dual-beam (female) terminal design provides four contact points to ensure superb contact reliability, and a Terminal Position Assurance (PTA) retainer prevents terminal back-out.

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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. Crimp Terminal, Male, 16-14 AWG, Silver (Ag) 42817-1144 Molex 1: $2.28 4,927In Stock	Mfr. Part # 42817-1144 Mouser Part # 538-42817-1144	Molex	Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Male, 16-14 AWG, Silver (Ag) Learn More about Molex minifit sr connectors	Datasheet	4,927In Stock	Cut Tape $2.28 Reel $1.31 $1.24	Min.: 1 Mult.: 1 : 2,500
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Dual Row, Vert., 6.35mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 6 Pos. 43915-1216 Molex 1: $40.27 136In Stock	Mfr. Part # 43915-1216 Mouser Part # 538-43915-1216	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Dual Row, Vert., 6.35mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 6 Pos. Learn More about Molex minifit sr connectors	Datasheet	136In Stock	$40.27 $34.23 $32.54 $31.49 View $30.44 $27.97 Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for CMC Wire-to-Wire 1.5, Male Terminal, 0.75-1mm 63827-5800 Molex 1: $601.52 4In Stock	Mfr. Part # 63827-5800 Mouser Part # 538-63827-5800	Molex	Crimpers / Crimping Tools Hand Crimp Tool for CMC Wire-to-Wire 1.5, Male Terminal, 0.75-1mm Learn More about Molex cmc	Datasheet	4In Stock	$601.52 $558.92 $549.87 View Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for MultiCat Machined Mid-Pwr Contact, 28-20 AWG 200218-5300 Molex 1: $1,179.14 3In Stock	Mfr. Part # 200218-5300 Mouser Part # 538-200218-5300	Molex	Crimpers / Crimping Tools Hand Crimp Tool for MultiCat Machined Mid-Pwr Contact, 28-20 AWG	Datasheet	3In Stock	$1,179.14	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for DuraClik Robust 2mm Pit. Wire-to-Board Recept. Crimp Terminals, 0.3mm and 0.5mm AVSS Wire 213309-6800 Molex 1: $508.99 3In Stock	Mfr. Part # 213309-6800 Mouser Part # 538-213309-6800	Molex	Crimpers / Crimping Tools Hand Crimp Tool for DuraClik Robust 2mm Pit. Wire-to-Board Recept. Crimp Terminals, 0.3mm and 0.5mm AVSS Wire Learn More about Molex duraclik connectors	Datasheet	3In Stock	$508.99 $496.16 Quote Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for CTX50 Small Grip Sealed Recept. Terminals, 0.13mm FLR2X CUSN Wire 200218-4300 Molex 1: $494.72 4In Stock	Mfr. Part # 200218-4300 Mouser Part # 538-200218-4300	Molex	Crimpers / Crimping Tools Hand Crimp Tool for CTX50 Small Grip Sealed Recept. Terminals, 0.13mm FLR2X CUSN Wire Learn More about Molex hand crimp tools ctx50	Datasheet	4In Stock	$494.72 $494.70 Quote Quote	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Dual Row, Vert., 3.18mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 14 Pos. 43915-1215 Molex 1: $52.94 69In Stock	Mfr. Part # 43915-1215 Mouser Part # 538-43915-1215	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Dual Row, Vert., 3.18mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 14 Pos. Learn More about Molex minifit sr connectors	Datasheet	69In Stock	$52.94 $44.99 $42.77 $41.39 View $37.65 $35.49 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 6.35mm PCB Thick., Silver (Ag) Pltg, 6 Pos. 42819-6244 Molex 1: $10.42 599In Stock	Mfr. Part # 42819-6244 Mouser Part # 538-42819-6244	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 6.35mm PCB Thick., Silver (Ag) Pltg, 6 Pos. Learn More about Molex minifit sr connectors	Datasheet	599In Stock	$10.42 $9.38 $8.83 $8.61 View $8.38 $7.48 $6.34 $6.07 Quote	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, Tin (Sn) Pltg, w/ Clip, USE NYE LUBE ON MATING SURFACES 42820-3222 Molex 1: $10.46 226In Stock	Mfr. Part # 42820-3222 Mouser Part # 538-42820-3222	Molex	Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 3 Pos., 5.1mm Tail Lg., for 2.36mm PCB, Tin (Sn) Pltg, w/ Clip, USE NYE LUBE ON MATING SURFACES	Datasheet	226In Stock	$10.46 $6.92 $6.77 $6.63 View $6.49 $6.31 $6.30 $6.23 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Dual Row, Vert., 5.1mm Tail Lg., 2.36mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 10 Pos. 43915-1208 Molex 1: $31.42 268In Stock	Mfr. Part # 43915-1208 Mouser Part # 538-43915-1208	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Dual Row, Vert., 5.1mm Tail Lg., 2.36mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 10 Pos. Learn More about Molex minifit sr connectors	Datasheet	268In Stock	$31.42 $29.55 $28.58	Min.: 1 Mult.: 1
Crimpers / Crimping Tools HANDTOOL LOCATOR 200218-5975 Molex 1: $71.02 23In Stock	Mfr. Part # 200218-5975 Mouser Part # 538-200218-5975	Molex	Crimpers / Crimping Tools HANDTOOL LOCATOR Learn More about Molex micro fit tpa connectors	Datasheet	23In Stock	$71.02 $54.67	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFit Sr M Term Loose PC 42817-0112 (Loose Piece) Molex 1: $4.19 1,307In Stock	Mfr. Part # 42817-0112 (Loose Piece) Mouser Part # 538-42817-0112-LP	Molex	Headers & Wire Housings MiniFit Sr M Term Loose PC Learn More about Molex minifit sr connectors	Datasheet	1,307In Stock	$4.19 $3.81 $3.61 $3.53	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, 5 Pos. 42819-5213 Molex 1: $12.09 688In Stock	Mfr. Part # 42819-5213 Mouser Part # 538-42819-5213	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 1.57mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 5 Pos. Learn More about Molex minifit sr connectors	Datasheet	688In Stock	$12.09 $9.90 $9.50	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for CP-4.5 Wire-to-Wire Crimp Terminals, 18 AWG 213309-1600 Molex 1: $448.70 6In Stock	Mfr. Part # 213309-1600 Mouser Part # 538-213309-1600	Molex	Crimpers / Crimping Tools Hand Crimp Tool for CP-4.5 Wire-to-Wire Crimp Terminals, 18 AWG Learn More about Molex cp 4 5 connectors	Datasheet	6In Stock	$448.70 $434.51 $428.19 $427.83 View Quote	Min.: 1 Mult.: 1
Headers & Wire Housings MF SR M TERM 8AWG GLD CUT STRIP OF 100 42817-0032 (Cut Strip) Molex 100: $3.09 2,300In Stock	Mfr. Part # 42817-0032 (Cut Strip) Mouser Part # 538-42817-0032-CT	Molex	Headers & Wire Housings MF SR M TERM 8AWG GLD CUT STRIP OF 100 Learn More about Molex minifit sr connectors	Datasheet	2,300In Stock	$3.09	Min.: 100 Mult.: 100
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 6.35mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 4 Pos. 42819-4243 Molex 1: $10.17 739In Stock	Mfr. Part # 42819-4243 Mouser Part # 538-42819-4243	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 6.35mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 4 Pos. Learn More about Molex minifit sr connectors	Datasheet	739In Stock	$10.17 $9.15 $8.62 $8.40 View $8.18 $7.30 $6.85 $6.22 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 3.18mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 5 Pos. 42819-5233 Molex 1: $16.69 734In Stock	Mfr. Part # 42819-5233 Mouser Part # 538-42819-5233	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 3.18mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 5 Pos. Learn More about Molex minifit sr connectors	Datasheet	734In Stock	$16.69 $14.47 $13.72 $13.52 View $12.02 $11.20 $10.35 Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Ditto Wing Hermaphroditic Interconnects Terminal, 22-20 AWG 63827-8500 Molex 1: $594.85 6In Stock	Mfr. Part # 63827-8500 Mouser Part # 538-63827-8500	Molex	Crimpers / Crimping Tools Hand Crimp Tool for Ditto Wing Hermaphroditic Interconnects Terminal, 22-20 AWG	Datasheet	6In Stock	$594.85 $551.95 $533.77 View Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools HANDTOOL LOCATOR 200218-5475 Molex 1: $72.46 5In Stock	Mfr. Part # 200218-5475 Mouser Part # 538-200218-5475	Molex	Crimpers / Crimping Tools HANDTOOL LOCATOR Learn More about Molex microfit3	Datasheet	5In Stock	$72.46 $66.44 $61.67 $59.07 View $58.51 $57.52 $57.29 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings MF SR Crimp Term F Silver STRIP OF 100 42815-0134 (Cut Strip) Molex 100: $0.811 500In Stock 5,000On Order New At Mouser	Mfr. Part # 42815-0134 (Cut Strip) Mouser Part # 538-42815-0134-CT New At Mouser	Molex	Headers & Wire Housings MF SR Crimp Term F Silver STRIP OF 100	Datasheet	500In Stock 5,000On Order	Reel $0.811	Min.: 100 Mult.: 100 : 100
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Dual Row, Vert., 2.36mm PCB Thick., Tin (Sn) Pltg, 12 Pos., USE NYE LUBE ON MATING SURFACES 43915-1109 Molex 1: $39.15 102In Stock	Mfr. Part # 43915-1109 Mouser Part # 538-43915-1109	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Dual Row, Vert., 2.36mm PCB Thick., Tin (Sn) Pltg, 12 Pos., USE NYE LUBE ON MATING SURFACES	Datasheet	102In Stock	$39.15 $35.21 $33.98 $33.40 View $32.38 $32.37 Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Board-In Crimp Terminals, 20-18 AWG 200218-4800 Molex 1: $505.33 2In Stock 5Expected 11/20/2026	Mfr. Part # 200218-4800 Mouser Part # 538-200218-4800	Molex	Crimpers / Crimping Tools Hand Crimp Tool for Board-In Crimp Terminals, 20-18 AWG	Datasheet	2In Stock 5Expected 11/20/2026	$505.33 $451.21 $434.94 $426.52 View Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool w/ Front and Side Entry for Wire Ferrules, 0.14-10mm , 26-8 AWG 200218-5000 Molex 1: $262.39 12In Stock	Mfr. Part # 200218-5000 Mouser Part # 538-200218-5000	Molex	Crimpers / Crimping Tools Hand Crimp Tool w/ Front and Side Entry for Wire Ferrules, 0.14-10mm , 26-8 AWG	Datasheet	12In Stock	$262.39 $262.36 Quote Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 3 Pos., 5.1mm Tail Lg., for 3.18mm PCB, 0.76 m Gold (Au) Pltg, w/ Clip 42820-3233 Molex 1: $11.36 221In Stock	Mfr. Part # 42820-3233 Mouser Part # 538-42820-3233	Molex	Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 3 Pos., 5.1mm Tail Lg., for 3.18mm PCB, 0.76 m Gold (Au) Pltg, w/ Clip Learn More about Molex minifit sr connectors	Datasheet	221In Stock	$11.36 $9.38 $8.18 $7.31 View $6.84 $6.75 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Dual Row, Vert., 3.18mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 12 Pos. 43915-1214 Molex 1: $45.75 47In Stock	Mfr. Part # 43915-1214 Mouser Part # 538-43915-1214	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Dual Row, Vert., 3.18mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 12 Pos. Learn More about Molex minifit sr connectors	Datasheet	47In Stock	$45.75 $41.64 $40.17 $40.15 View $38.82 Quote	Min.: 1 Mult.: 1

Mini-Fit Sr. Power Connectors

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Mini-Fit Sr. Power Connectors

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