High Speed/Modular Connectors

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Impact Backplane Connector System

Molex Impact Backplane System features data rates up to and beyond 25Gbps plus superior signal density of up to 30 pairs per cm. This system pushes the density envelope to meet next generation high-speed demands with one of the most versatile offerings in the market. Molex Impact Backplane System has a simple 1.90mm by 1.35mm grid that provides PCB routing flexibility.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Number of Positions	Number of Rows	Pitch	Termination Style	Contact Plating	Series	Packaging
High Speed/Modular Connectors Impact 100 Ohm 4 Pair R/A Daughtercard Recept., Right Guided, 10 Columns, 120 Pos., Plated TH Dimension 0.39mm, Lead-Free 76160-5020 Molex 1: €20.50 157In Stock	Mfr. Part No. 76160-5020 Mouser Part No 538-76160-5020	Molex	High Speed/Modular Connectors Impact 100 Ohm 4 Pair R/A Daughtercard Recept., Right Guided, 10 Columns, 120 Pos., Plated TH Dimension 0.39mm, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	157In Stock	€20.50 €18.07 €17.16 €16.85 View €15.39 €14.65 €14.34	Min.: 1 Mult.: 1	Receptacles	120 Position	12 Row	1.9 mm	Press Fit	Gold	76160	Tray
High Speed/Modular Connectors Impact 100 Ohm 3 Pair Vert. Backplane Header, Unguided, Open Endwall, 16 Columns, 144 Pos., Pin Lg. 4.9mm, Plated TH Dimension 0.39mm, Lead-Free 76165-1607 Molex 1: €18.86 116In Stock	Mfr. Part No. 76165-1607 Mouser Part No 538-76165-1607	Molex	High Speed/Modular Connectors Impact 100 Ohm 3 Pair Vert. Backplane Header, Unguided, Open Endwall, 16 Columns, 144 Pos., Pin Lg. 4.9mm, Plated TH Dimension 0.39mm, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	116In Stock	€18.86 €16.03 €15.02 €14.31 View €12.87 €12.26 €11.99	Min.: 1 Mult.: 1	Headers	144 Position	9 Row	1.9 mm	Press Fit	Gold	76165	Tray
High Speed/Modular Connectors Impact 100 Ohm 3 Pair R/A Daughtercard Recept., Unguided, 16 Columns, 144 Pos., Plated TH Dimension 0.39mm, Lead-Free 76170-1026 Molex 1: €25.08 254In Stock	Mfr. Part No. 76170-1026 Mouser Part No 538-76170-1026	Molex	High Speed/Modular Connectors Impact 100 Ohm 3 Pair R/A Daughtercard Recept., Unguided, 16 Columns, 144 Pos., Plated TH Dimension 0.39mm, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	254In Stock	€25.08 €21.32 €19.98 €19.03 View €17.93 €16.63 Quote	Min.: 1 Mult.: 1	Receptacles	144 Position	9 Row	1.9 mm	Press Fit	Gold	76170	Tray
High Speed/Modular Connectors Impact 100 Ohm 3 Pair R/A Daughtercard Recept., Right Guided, 16 Columns, 144 Pos., Plated TH Dimension 0.39mm, Lead-Free 76170-5026 Molex 1: €23.07 341In Stock	Mfr. Part No. 76170-5026 Mouser Part No 538-76170-5026	Molex	High Speed/Modular Connectors Impact 100 Ohm 3 Pair R/A Daughtercard Recept., Right Guided, 16 Columns, 144 Pos., Plated TH Dimension 0.39mm, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	341In Stock	€23.07 €20.04 €19.13 €18.47 View €17.92 €16.94	Min.: 1 Mult.: 1	Receptacles	144 Position	9 Row	1.9 mm	Press Fit	Gold	76170	Tray
High Speed/Modular Connectors Impact 100 Ohm 3 Pair R/A Daughtercard Recept., Right Guided, 8 Columns, 72 Pos., Plated TH Dimension 0.39mm, Lead-Free 76170-5038 Molex 1: €14.70 231In Stock 462Expected 28/12/2026	Mfr. Part No. 76170-5038 Mouser Part No 538-76170-5038	Molex	High Speed/Modular Connectors Impact 100 Ohm 3 Pair R/A Daughtercard Recept., Right Guided, 8 Columns, 72 Pos., Plated TH Dimension 0.39mm, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	231In Stock 462Expected 28/12/2026	€14.70 €12.50 €11.71 €11.15 View €10.01 €9.53 €9.26 €9.21	Min.: 1 Mult.: 1	Receptacles	72 Position	9 Row	1.9 mm	Press Fit	Gold	76170	Tray
High Speed/Modular Connectors Impact 4 Pair, R/A Pwr Header, Press-Fit, Blade A1 & A2 Lg. 6.9mm, Blade B1 & B2 Lg. 5.7, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free 78213-1044 Molex 1: €9.16 220In Stock	Mfr. Part No. 78213-1044 Mouser Part No 538-78213-1044	Molex	High Speed/Modular Connectors Impact 4 Pair, R/A Pwr Header, Press-Fit, Blade A1 & A2 Lg. 6.9mm, Blade B1 & B2 Lg. 5.7, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	220In Stock	€9.16 €8.25 €8.11 €6.58 View €6.19 €5.47 Quote	Min.: 1 Mult.: 1	Headers	4 Position	2 Row	5.2 mm	Press Fit	Gold	78213	Tray
High Speed/Modular Connectors Impact 4 Pair, R/A Pwr Header, Right Hold-Down, Module 1: Blade P1 & P2, Lg. 6.9mm; Press-Fit, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free 78349-2001 Molex 1: €15.43 171In Stock	Mfr. Part No. 78349-2001 Mouser Part No 538-78349-2001	Molex	High Speed/Modular Connectors Impact 4 Pair, R/A Pwr Header, Right Hold-Down, Module 1: Blade P1 & P2, Lg. 6.9mm; Press-Fit, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	171In Stock	€15.43 €12.54 €11.90 €11.51 View €10.57 €10.21 €9.96	Min.: 1 Mult.: 1	Headers	4 Position	2 Row	5.2 mm	Press Fit	Gold	78349	Tray
High Speed/Modular Connectors Impact 4 Pair, R/A Pwr Header, Right Hold-Down, Module 1: Blade P1 & P2 Lg. 5.7mm & 6.9mm; Press-Fit, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free 78349-2004 Molex 1: €14.90 201In Stock	Mfr. Part No. 78349-2004 Mouser Part No 538-78349-2004	Molex	High Speed/Modular Connectors Impact 4 Pair, R/A Pwr Header, Right Hold-Down, Module 1: Blade P1 & P2 Lg. 5.7mm & 6.9mm; Press-Fit, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	201In Stock	€14.90 €12.92 €12.25 €12.06 View €11.15 €10.17 €10.00 €9.55 Quote	Min.: 1 Mult.: 1	Headers	4 Position	2 Row	5.2 mm	Press Fit	Gold	78349	Tray
High Speed/Modular Connectors Impact 5 Pair, Vert. Pwr Header, 40mm Stack Ht., Press-Fit, LCP, Glass Filled, UL94-V0, Black, Tray Packaging, Lead-Free 78446-1022 Molex 1: €16.07 217In Stock	Mfr. Part No. 78446-1022 Mouser Part No 538-78446-1022	Molex	High Speed/Modular Connectors Impact 5 Pair, Vert. Pwr Header, 40mm Stack Ht., Press-Fit, LCP, Glass Filled, UL94-V0, Black, Tray Packaging, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	217In Stock	€16.07 €15.17 €13.39	Min.: 1 Mult.: 1	Headers	4 Position	2 Row	5.2 mm	Press Fit	Gold	78446	Tray
High Speed/Modular Connectors Impact 100 Ohm 4 Pair Vert. Backplane Header, Left Guided, Open Endwall, 10 Columns, 120 Pos., Pin Lg. 5.5mm, Plated TH Dimension 0.39mm, Lead-Free 76155-3108 Molex 1: €15.29 100In Stock	Mfr. Part No. 76155-3108 Mouser Part No 538-76155-3108	Molex	High Speed/Modular Connectors Impact 100 Ohm 4 Pair Vert. Backplane Header, Left Guided, Open Endwall, 10 Columns, 120 Pos., Pin Lg. 5.5mm, Plated TH Dimension 0.39mm, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	100In Stock	€15.29 €14.28 €13.62 €13.18 View €11.46 €10.69	Min.: 1 Mult.: 1	Headers	120 Position	12 Row	1.9 mm	Press Fit	Gold	76155	Tray
High Speed/Modular Connectors Impact 85 Ohm Plus 4 Pair Vert. Header, Left Guide, Open End Walls, 10 Columns, 120 Pos., Pin Lg. 4.5mm, Plated TH Dimension 0.39mm, Lead-Free 170335-3106 Molex 1: €19.95 144In Stock	Mfr. Part No. 170335-3106 Mouser Part No 538-170335-3106	Molex	High Speed/Modular Connectors Impact 85 Ohm Plus 4 Pair Vert. Header, Left Guide, Open End Walls, 10 Columns, 120 Pos., Pin Lg. 4.5mm, Plated TH Dimension 0.39mm, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	144In Stock	€19.95 €16.95 €15.89 €15.14 View €15.09 €13.70	Min.: 1 Mult.: 1	Headers	120 Position	12 Row	1.9 mm	Press Fit	Gold	170335	Tray
High Speed/Modular Connectors Impact 85 Ohm Plus 4 Pair Vert. Header, Right Guide, Open End Walls, 10 Columns, 120 Pos., Pin Lg. 4.5mm, Plated TH Dimension 0.39mm, Lead-Free 170335-5106 Molex 1: €19.95 114In Stock	Mfr. Part No. 170335-5106 Mouser Part No 538-170335-5106	Molex	High Speed/Modular Connectors Impact 85 Ohm Plus 4 Pair Vert. Header, Right Guide, Open End Walls, 10 Columns, 120 Pos., Pin Lg. 4.5mm, Plated TH Dimension 0.39mm, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	114In Stock	€19.95 €16.95 €15.89 €15.14 View €15.09 €12.80 €12.51 Quote	Min.: 1 Mult.: 1	Headers	120 Position	12 Row	1.9 mm	Press Fit	Gold	170335	Tray
High Speed/Modular Connectors Impact 85 Ohm Plus 4 Pair, R/A Daughtercard, Right Guided, 8 Columns, 96 Pos., Plated TH Dimension 0.39mm, Lead Free 170340-5038 Molex 1: €25.28 198In Stock	Mfr. Part No. 170340-5038 Mouser Part No 538-170340-5038	Molex	High Speed/Modular Connectors Impact 85 Ohm Plus 4 Pair, R/A Daughtercard, Right Guided, 8 Columns, 96 Pos., Plated TH Dimension 0.39mm, Lead Free Learn More about Molex impact backplane connectors	Datasheet	198In Stock	€25.28 €21.49 €20.14 €19.19 View €19.13 €16.54 €16.10 Quote	Min.: 1 Mult.: 1	Receptacles	96 Position	12 Row	1.35 mm, 1.9 mm	Through Hole	Gold	170340	Tray
High Speed/Modular Connectors Impact 100 Ohm 5 Pair Vert. Backplane Header, Right Guided, Open Endwall, 10 Columns, 150 Pos., Pin Lg. 4.5mm, Plated TH Dimension 0.46mm, Lead-Free 76055-5103 Molex 1: €23.04 158In Stock	Mfr. Part No. 76055-5103 Mouser Part No 538-76055-5103	Molex	High Speed/Modular Connectors Impact 100 Ohm 5 Pair Vert. Backplane Header, Right Guided, Open Endwall, 10 Columns, 150 Pos., Pin Lg. 4.5mm, Plated TH Dimension 0.46mm, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	158In Stock	€23.04 €19.58 €18.35 €17.48 View €17.42 €15.39 €15.16 Quote	Min.: 1 Mult.: 1	Headers	150 Position	15 Row	1.9 mm	Solder Pin	Gold	76055
High Speed/Modular Connectors Impact 100 Ohm 4 Pair R/A Daughtercard Recept., Left Guided, 8 Columns, 96 Pos., Plated TH Dimension 0.46mm, Lead-Free 76160-3008 Molex 1: €18.49 195In Stock	Mfr. Part No. 76160-3008 Mouser Part No 538-76160-3008	Molex	High Speed/Modular Connectors Impact 100 Ohm 4 Pair R/A Daughtercard Recept., Left Guided, 8 Columns, 96 Pos., Plated TH Dimension 0.46mm, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	195In Stock	€18.49 €15.71 €14.73 €14.03 View €12.73 €12.12 €11.77	Min.: 1 Mult.: 1		96 Position	12 Row	1.9 mm	Through Hole	Gold	76160	Tray
High Speed/Modular Connectors Impact 100 Ohm 4 Pair R/A Daughtercard Recept., Right Guided, 10 Columns, 120 Pos., Plated TH Dimension 0.46mm, Lead-Free 76160-5010 Molex 1: €22.21 10In Stock	Mfr. Part No. 76160-5010 Mouser Part No 538-76160-5010	Molex	High Speed/Modular Connectors Impact 100 Ohm 4 Pair R/A Daughtercard Recept., Right Guided, 10 Columns, 120 Pos., Plated TH Dimension 0.46mm, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	10In Stock	€22.21 €18.88 €17.69 €16.85 View €15.39 €14.65 €14.34	Min.: 1 Mult.: 1	Receptacles	120 Position	12 Row	1.9 mm	Press Fit	Gold	76160	Tray
High Speed/Modular Connectors Impact 100 Ohm 3 Pair Vert. Backplane Header, Unguided, Open Endwall, 6 Columns, 54 Pos., Pin Lg. 5.5mm, Plated TH Dimension 0.39mm, Lead-Free 76165-1308 Molex 1: €5.97 248In Stock	Mfr. Part No. 76165-1308 Mouser Part No 538-76165-1308	Molex	High Speed/Modular Connectors Impact 100 Ohm 3 Pair Vert. Backplane Header, Unguided, Open Endwall, 6 Columns, 54 Pos., Pin Lg. 5.5mm, Plated TH Dimension 0.39mm, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	248In Stock	€5.97 €5.42 €5.17 €4.92 View €4.69 €4.39 €4.10 €4.06	Min.: 1 Mult.: 1		54 Position	9 Row	1.9 mm	Through Hole	Gold	76165	Tray
High Speed/Modular Connectors Impact 100 Ohm 3 Pair Vert. Backplane Header, Unguided, Dual Endwall, 8 Columns, 72 Pos., Pin Lg. 4.9mm, Plated TH Dimension 0.39mm, Lead-Free 76165-1827 Molex 1: €12.24 3In Stock	Mfr. Part No. 76165-1827 Mouser Part No 538-76165-1827	Molex	High Speed/Modular Connectors Impact 100 Ohm 3 Pair Vert. Backplane Header, Unguided, Dual Endwall, 8 Columns, 72 Pos., Pin Lg. 4.9mm, Plated TH Dimension 0.39mm, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	3In Stock	€12.24 €10.84 €10.43 €10.01 View €9.46 €8.49 €8.38 €8.10 Quote	Min.: 1 Mult.: 1	Headers	72 Position	9 Row	1.9 mm	Press Fit	Gold	76165	Tray
High Speed/Modular Connectors Impact 100 Ohm 3 Pair R/A Daughtercard Recept., Left Guided, 10 Columns, 90 Pos., Plated TH Dimension 0.46mm, Lead-Free 76170-3010 Molex 1: €17.91 55In Stock	Mfr. Part No. 76170-3010 Mouser Part No 538-76170-3010	Molex	High Speed/Modular Connectors Impact 100 Ohm 3 Pair R/A Daughtercard Recept., Left Guided, 10 Columns, 90 Pos., Plated TH Dimension 0.46mm, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	55In Stock	€17.91 €15.22 €14.27 €13.59 View €12.60 €12.13 €11.64 Quote	Min.: 1 Mult.: 1		90 Position	9 Row	1.9 mm	Through Hole	Gold	76170	Tray
High Speed/Modular Connectors Impact 100 Ohm 3 Pair R/A Male Header, Right Guide, Open Endwall, 8 Columns, 72 Pos., Pin Lg. 4.9mm, Plated TH Dimension 0.39mm, Lead-Free 76410-5807 Molex 1: €17.36 198In Stock	Mfr. Part No. 76410-5807 Mouser Part No 538-76410-5807	Molex	High Speed/Modular Connectors Impact 100 Ohm 3 Pair R/A Male Header, Right Guide, Open Endwall, 8 Columns, 72 Pos., Pin Lg. 4.9mm, Plated TH Dimension 0.39mm, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	198In Stock	€17.36 €16.55 €15.30 €14.20 View €12.28 €12.25	Min.: 1 Mult.: 1		72 Position	9 Row	1.9 mm	Through Hole	Gold	76410	Tray
High Speed/Modular Connectors Impact 100 Ohm 2 Pair Vert. Backplane Header, Left Guide, Right Endwall, 10 Columns, 60 Pos., Pin Lg. 4.9mm, Plated TH Dimension 0.39mm, Lead-Free 76455-7107 Molex 1: €11.40 57In Stock 225Expected 17/11/2026	Mfr. Part No. 76455-7107 Mouser Part No 538-76455-7107	Molex	High Speed/Modular Connectors Impact 100 Ohm 2 Pair Vert. Backplane Header, Left Guide, Right Endwall, 10 Columns, 60 Pos., Pin Lg. 4.9mm, Plated TH Dimension 0.39mm, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	57In Stock 225Expected 17/11/2026	€11.40 €9.69 €9.09 €8.65 View €7.78 €7.40 €7.20 €6.94	Min.: 1 Mult.: 1	Headers	60 Position	6 Row	1.9 mm	Press Fit	Gold	76455	Tray
High Speed/Modular Connectors Impact 100 Ohm 2 Pair R/A Daughtercard Recept., Right Guided, 10 Columns, 60 Pos., Plated TH Dimension 0.39mm, Lead-Free 76460-5020 Molex 1: €11.95 6In Stock	Mfr. Part No. 76460-5020 Mouser Part No 538-76460-5020	Molex	High Speed/Modular Connectors Impact 100 Ohm 2 Pair R/A Daughtercard Recept., Right Guided, 10 Columns, 60 Pos., Plated TH Dimension 0.39mm, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	6In Stock	€11.95 €10.78 €10.54 €10.39 View €10.03 €9.89 €9.73 €9.21	Min.: 1 Mult.: 1	Receptacles	60 Position	6 Row	1.9 mm	Press Fit	Gold	76460	Tray
High Speed/Modular Connectors Impact 100 Ohm 3 Pair R/A Orthogonal Daughtercard, Unguided, 6 Columns, 54 Pos., Plated TH Dimension 0.39mm, Lead-Free 76860-1036 Molex 1: €10.02 109In Stock 462Expected 18/03/2027	Mfr. Part No. 76860-1036 Mouser Part No 538-76860-1036	Molex	High Speed/Modular Connectors Impact 100 Ohm 3 Pair R/A Orthogonal Daughtercard, Unguided, 6 Columns, 54 Pos., Plated TH Dimension 0.39mm, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	109In Stock 462Expected 18/03/2027	€10.02 €9.10 €8.75 €8.39 View €7.93 €6.50 €6.47	Min.: 1 Mult.: 1	Receptacles	54 Position	9 Row	1.9 mm	Press Fit	Gold	76860	Tray
High Speed/Modular Connectors Impact 4 Pair, R/A Pwr Header, Press-Fit, Blade A1 & A2, B1 & B2 Lg. 6.9mm, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free 78213-1011 Molex 1: €15.42 3In Stock	Mfr. Part No. 78213-1011 Mouser Part No 538-78213-1011	Molex	High Speed/Modular Connectors Impact 4 Pair, R/A Pwr Header, Press-Fit, Blade A1 & A2, B1 & B2 Lg. 6.9mm, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	3In Stock	€15.42 €11.91 €11.45 €11.27 View €10.41 €9.66 €9.41	Min.: 1 Mult.: 1	Headers	4 Position	2 Row	5.2 mm	Press Fit	Gold	78213	Tray
High Speed/Modular Connectors Impact 6 Pair, Vert. Pwr Recept., Press-Fit, LCP, Glass Filled UL94-V0, Black, Lead-Free 78218-1001 Molex 1: €12.17 71In Stock	Mfr. Part No. 78218-1001 Mouser Part No 538-78218-1001	Molex	High Speed/Modular Connectors Impact 6 Pair, Vert. Pwr Recept., Press-Fit, LCP, Glass Filled UL94-V0, Black, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	71In Stock	€12.17 €10.16 €9.52 €9.06 €8.98	Min.: 1 Mult.: 1	Receptacles	6 Position	3 Row	5.2 mm	Press Fit	Gold	78218	Tray