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Micro-Fit TPA Connectors

Molex Micro-Fit Terminal Position Assurance (TPA) Connectors offer multiple circuit sizes and cable lengths for power applications. These Molex connectors offer 3mm pitch, up to 8.5A maximum current rating, and numerous design options, like terminal position assurance, blind-mating, and compliant pin features. Micro-Fit single- and dual-row connectors prevent terminal back-outs and are compatible with all existing Micro-Fit 3.0 receptacles, enabling a running change to incorporate the TPA products. Typical applications include consumer, telecommunication, medical, networking, sustainable energy, and automotive.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings Micro-Fit TPA Recept. Housing, Dual Row, 22 Pos., UL 94V-0, Low-Halogen, Black 172952-2201 Molex 1: ¥174.4 4,115In Stock	Mfr. Part # 172952-2201 Mouser Part # 538-172952-2201	Molex	Headers & Wire Housings Micro-Fit TPA Recept. Housing, Dual Row, 22 Pos., UL 94V-0, Low-Halogen, Black Learn More about Molex microfit3	Datasheet	4,115In Stock	¥174.4 ¥135.7 ¥130.1 ¥125.6 ¥125.4	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA Recept. Housing, Dual Row, 14 Pos., UL 94V-0, Low-Halogen, Black 172952-1401 Molex 1: ¥124.6 5,144In Stock	Mfr. Part # 172952-1401 Mouser Part # 538-172952-1401	Molex	Headers & Wire Housings Micro-Fit TPA Recept. Housing, Dual Row, 14 Pos., UL 94V-0, Low-Halogen, Black Learn More about Molex microfit3	Datasheet	5,144In Stock	¥124.6 ¥109.1 ¥100.2 ¥99.5 View ¥94.5 ¥90 ¥85.7	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA Plug Housing, Dual Row, 10 Pos., UL 94V-0, Low-Halogen, w/ Panel Mounts, Black 203632-1000 Molex 1: ¥106.3 6,941In Stock	Mfr. Part # 203632-1000 Mouser Part # 538-203632-1000	Molex	Headers & Wire Housings Micro-Fit TPA Plug Housing, Dual Row, 10 Pos., UL 94V-0, Low-Halogen, w/ Panel Mounts, Black Learn More about Molex micro fit tpa connectors	Datasheet	6,941In Stock	¥106.3 ¥92.7 ¥85.9 ¥81.4 View ¥78.9 ¥76.9 ¥71.1 ¥70.6 ¥66.8	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA Free-Hanging Plug Housing, Single Row, 3 Pos., UL 94V-0, Low-Halogen, Black 200875-0003 Molex 1: ¥74.7 14,405In Stock	Mfr. Part # 200875-0003 Mouser Part # 538-200875-0003	Molex	Headers & Wire Housings Micro-Fit TPA Free-Hanging Plug Housing, Single Row, 3 Pos., UL 94V-0, Low-Halogen, Black Learn More about Molex microfit3	Datasheet	14,405In Stock	¥74.7 ¥63.1 ¥55.6 ¥52 View ¥46.8 ¥42.4 ¥40 ¥39.4 ¥38.5	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA Plug Housing, Dual Row, 10 Pos., UL 94V-0, Low-Halogen, w/out Panel Mounts, Black 203632-1001 Molex 1: ¥111.3 3,096In Stock	Mfr. Part # 203632-1001 Mouser Part # 538-203632-1001	Molex	Headers & Wire Housings Micro-Fit TPA Plug Housing, Dual Row, 10 Pos., UL 94V-0, Low-Halogen, w/out Panel Mounts, Black Learn More about Molex micro fit tpa connectors	Datasheet	3,096In Stock	¥111.3 ¥96.7 ¥88.4 ¥85.2 View ¥78.6 ¥76.1 ¥72.8 ¥70.8	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA Plug Housing, Dual Row, 6 Pos., UL 94V-0, Low-Halogen, w/ Panel Mounts, Black 203632-0600 Molex 1: ¥114.6 4,225In Stock	Mfr. Part # 203632-0600 Mouser Part # 538-203632-0600	Molex	Headers & Wire Housings Micro-Fit TPA Plug Housing, Dual Row, 6 Pos., UL 94V-0, Low-Halogen, w/ Panel Mounts, Black Learn More about Molex micro fit tpa connectors	Datasheet	4,225In Stock	¥114.6 ¥97.3 ¥87 ¥77.7 View ¥71.4 ¥64.6 ¥60.6 ¥57.6 ¥55.8	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA Recept. Housing, Dual Row, 4 Pos., UL 94V-2, Glow-Wire Capable, Black 172952-0402 Molex 1: ¥101.3 16,670In Stock	Mfr. Part # 172952-0402 Mouser Part # 538-172952-0402	Molex	Headers & Wire Housings Micro-Fit TPA Recept. Housing, Dual Row, 4 Pos., UL 94V-2, Glow-Wire Capable, Black Learn More about Molex microfit3	Datasheet	16,670In Stock	¥101.3 ¥87.5 ¥79.1 ¥73.3 View ¥66.1 ¥51.7 ¥48.3 ¥47.2 ¥44.5	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA Plug Housing, Dual Row, 20 Pos., UL 94V-0, Low-Halogen, w/out Panel Mounts, Black 203632-2001 Molex 1: ¥121.3 5,151In Stock	Mfr. Part # 203632-2001 Mouser Part # 538-203632-2001	Molex	Headers & Wire Housings Micro-Fit TPA Plug Housing, Dual Row, 20 Pos., UL 94V-0, Low-Halogen, w/out Panel Mounts, Black Learn More about Molex micro fit tpa connectors	Datasheet	5,151In Stock	¥121.3 ¥95.3 ¥94.5 ¥93.5 View ¥86 ¥72.9 ¥70.1 ¥67.8 ¥67.3	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA Recept. Housing, Dual Row, 12 Pos., UL 94V-2, Glow-Wire Capable, Black 172952-1202 Molex 1: ¥182.7 2,528In Stock	Mfr. Part # 172952-1202 Mouser Part # 538-172952-1202	Molex	Headers & Wire Housings Micro-Fit TPA Recept. Housing, Dual Row, 12 Pos., UL 94V-2, Glow-Wire Capable, Black Learn More about Molex microfit3	Datasheet	2,528In Stock	¥182.7 ¥154.3 ¥148 ¥138.5 View ¥126.1 ¥113.4 ¥103.1 ¥82.1	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA Free-Hanging Plug Housing, Single Row, 4 Pos., UL 94V-0, Low-Halogen, Black 200875-0004 Molex 1: ¥66.4 4,088In Stock	Mfr. Part # 200875-0004 Mouser Part # 538-200875-0004	Molex	Headers & Wire Housings Micro-Fit TPA Free-Hanging Plug Housing, Single Row, 4 Pos., UL 94V-0, Low-Halogen, Black Learn More about Molex microfit3	Datasheet	4,088In Stock	¥66.4 ¥60.8 ¥56.3 ¥54.8 View ¥52.3 ¥44.5	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA Free-Hanging Plug Housing, Single Row, 6 Pos., UL 94V-0, Low-Halogen, Black 200875-0006 Molex 1: ¥76.4 4,103In Stock	Mfr. Part # 200875-0006 Mouser Part # 538-200875-0006	Molex	Headers & Wire Housings Micro-Fit TPA Free-Hanging Plug Housing, Single Row, 6 Pos., UL 94V-0, Low-Halogen, Black Learn More about Molex microfit3	Datasheet	4,103In Stock	¥76.4 ¥65.4 ¥60 ¥58 View ¥52.2 ¥48.7 ¥46.5 ¥43.7 ¥43.2	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA Plug Housing, Dual Row, 16 Pos., UL 94V-0, Low-Halogen, w/out Panel Mounts, Black 203632-1601 Molex 1: ¥132.9 2,109In Stock	Mfr. Part # 203632-1601 Mouser Part # 538-203632-1601	Molex	Headers & Wire Housings Micro-Fit TPA Plug Housing, Dual Row, 16 Pos., UL 94V-0, Low-Halogen, w/out Panel Mounts, Black Learn More about Molex micro fit tpa connectors	Datasheet	2,109In Stock	¥132.9 ¥115.3 ¥105.5 ¥95.2 View ¥86.9 ¥71.8 ¥59.8 ¥59.5 ¥59.3	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA Plug Housing, Dual Row, 12 Pos., UL 94V-0, Low-Halogen, w/out Panel Mounts, Black 203632-1201 Molex 1: ¥117.9 2,349In Stock	Mfr. Part # 203632-1201 Mouser Part # 538-203632-1201	Molex	Headers & Wire Housings Micro-Fit TPA Plug Housing, Dual Row, 12 Pos., UL 94V-0, Low-Halogen, w/out Panel Mounts, Black Learn More about Molex micro fit tpa connectors	Datasheet	2,349In Stock	¥117.9 ¥109.6 ¥104.6 ¥84 View ¥78.7 ¥78.6	Min.: 1 Mult.: 1
Crimpers / Crimping Tools HANDTOOL LOCATOR 200218-5975 Molex 1: ¥11,796.4 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	¥11,796.4 ¥9,042.5 Quote Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA Plug Housing, Dual Row, 18 Pos., UL 94V-0, Low-Halogen, w/ Panel Mounts, Black 203632-1800 Molex 1: ¥142.8 2,061In Stock	Mfr. Part # 203632-1800 Mouser Part # 538-203632-1800	Molex	Headers & Wire Housings Micro-Fit TPA Plug Housing, Dual Row, 18 Pos., UL 94V-0, Low-Halogen, w/ Panel Mounts, Black Learn More about Molex micro fit tpa connectors	Datasheet	2,061In Stock	¥142.8 ¥124.2 ¥113.6 ¥102.5 View ¥58 ¥55.3 ¥55	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA Recept. Housing, Dual Row, 6 Pos., UL 94V-0, Low-Halogen, Black 172952-0601 Molex 1: ¥84.7 60,015In Stock	Mfr. Part # 172952-0601 Mouser Part # 538-172952-0601	Molex	Headers & Wire Housings Micro-Fit TPA Recept. Housing, Dual Row, 6 Pos., UL 94V-0, Low-Halogen, Black Learn More about Molex microfit3	Datasheet	60,015In Stock	¥84.7 ¥62.1 ¥58.5 ¥56.3 View ¥47.3 ¥45.3 ¥45 ¥44.5	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA Recept. Housing, Dual Row, 4 Pos., UL 94V-0, Low-Halogen, Black 172952-0401 Molex 1: ¥71.4 40,280In Stock	Mfr. Part # 172952-0401 Mouser Part # 538-172952-0401	Molex	Headers & Wire Housings Micro-Fit TPA Recept. Housing, Dual Row, 4 Pos., UL 94V-0, Low-Halogen, Black Learn More about Molex microfit3	Datasheet	40,280In Stock	¥71.4 ¥60.3 ¥53.8 ¥49.3 View ¥44.3 ¥39.7 ¥37.9 ¥36.9 ¥36.5	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA Recept. Housing, Dual Row, 8 Pos., UL 94V-0, Low-Halogen, Black 172952-0801 Molex 1: ¥111.3 11,671In Stock	Mfr. Part # 172952-0801 Mouser Part # 538-172952-0801	Molex	Headers & Wire Housings Micro-Fit TPA Recept. Housing, Dual Row, 8 Pos., UL 94V-0, Low-Halogen, Black Learn More about Molex microfit3	Datasheet	11,671In Stock	¥111.3 ¥95 ¥84.9 ¥80.7 View ¥72.1 ¥65.6 ¥62.5 ¥60.8 ¥59.3	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA Recept. Housing, Dual Row, 10 Pos., UL 94V-0, Low-Halogen, Black 172952-1001 Molex 1: ¥121.3 6,816In Stock	Mfr. Part # 172952-1001 Mouser Part # 538-172952-1001	Molex	Headers & Wire Housings Micro-Fit TPA Recept. Housing, Dual Row, 10 Pos., UL 94V-0, Low-Halogen, Black Learn More about Molex microfit3	Datasheet	6,816In Stock	¥121.3 ¥102.5 ¥91.5 ¥87.2 View ¥77.7 ¥73.9 ¥68.6 ¥67.9 ¥67.8	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA Recept. Housing, Dual Row, 16 Pos., UL 94V-0, Low-Halogen, Black 172952-1601 Molex 1: ¥152.8 7,037In Stock	Mfr. Part # 172952-1601 Mouser Part # 538-172952-1601	Molex	Headers & Wire Housings Micro-Fit TPA Recept. Housing, Dual Row, 16 Pos., UL 94V-0, Low-Halogen, Black Learn More about Molex microfit3	Datasheet	7,037In Stock	¥152.8 ¥128.9 ¥118.8 ¥113.1 View ¥103.5 ¥98.5 ¥95.8 ¥89.2	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA Recept. Housing, Dual Row, 18 Pos., UL 94V-0, Low-Halogen, Black 172952-1801 Molex 1: ¥156.1 2,913In Stock	Mfr. Part # 172952-1801 Mouser Part # 538-172952-1801	Molex	Headers & Wire Housings Micro-Fit TPA Recept. Housing, Dual Row, 18 Pos., UL 94V-0, Low-Halogen, Black Learn More about Molex microfit3	Datasheet	2,913In Stock	¥156.1 ¥135.7 ¥127.7 ¥121.4 View ¥114.3 ¥100.5 ¥95.5 ¥91.9	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA Recept. Housing, Dual Row, 20 Pos., UL 94V-0, Low-Halogen, Black 172952-2001 Molex 1: ¥162.8 2,384In Stock 3,000Expected 1/13/2027	Mfr. Part # 172952-2001 Mouser Part # 538-172952-2001	Molex	Headers & Wire Housings Micro-Fit TPA Recept. Housing, Dual Row, 20 Pos., UL 94V-0, Low-Halogen, Black Learn More about Molex microfit3	Datasheet	2,384In Stock 3,000Expected 1/13/2027	¥162.8 ¥142.2 ¥134.9 ¥129.4 View ¥121.8 ¥114.9 ¥109.6 ¥100.5	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA Recept. Housing, Single Row, 2 Pos., UL 94V-0, Low-Halogen, Black 171850-0200 Molex 1: ¥69.8 14,952In Stock	Mfr. Part # 171850-0200 Mouser Part # 538-171850-0200	Molex	Headers & Wire Housings Micro-Fit TPA Recept. Housing, Single Row, 2 Pos., UL 94V-0, Low-Halogen, Black Learn More about Molex microfit3	Datasheet	14,952In Stock	¥69.8 ¥59.5 ¥50 ¥46.5 View ¥42.4 ¥37.2 ¥36.2	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA Recept. Housing, Single Row, 3 Pos., UL 94V-0, Low-Halogen, Black 171850-0300 Molex 1: ¥93 8,997In Stock 9,000Expected 1/18/2027	Mfr. Part # 171850-0300 Mouser Part # 538-171850-0300	Molex	Headers & Wire Housings Micro-Fit TPA Recept. Housing, Single Row, 3 Pos., UL 94V-0, Low-Halogen, Black Learn More about Molex microfit3	Datasheet	8,997In Stock 9,000Expected 1/18/2027	¥93 ¥70.1 ¥64.9 ¥61.1 View ¥56.5 ¥52 ¥49.8 ¥48.3	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit TPA Recept. Housing, Single Row, 4 Pos., UL 94V-0, Low-Halogen, Black 171850-0400 Molex 1: ¥111.3 7,200In Stock	Mfr. Part # 171850-0400 Mouser Part # 538-171850-0400	Molex	Headers & Wire Housings Micro-Fit TPA Recept. Housing, Single Row, 4 Pos., UL 94V-0, Low-Halogen, Black Learn More about Molex microfit3	Datasheet	7,200In Stock	¥111.3 ¥95.2 ¥84.9 ¥80.9 View ¥71.6 ¥62.6 ¥60.3 ¥59.1 ¥57.3	Min.: 1 Mult.: 1

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Micro-Fit TPA Connectors

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