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 4 Pair, R/A Pwr Header, 2 Modules w/ Left Hold-Down, Module 1: Blade P1 & P2 Lg. 5.7 & 6.9mm; Module 2: Blade P1 & P2 Lg. 5.7mm & 6.9mm, Press-Fit, LCP, Glass Filled UL94-V 78349-1044 Molex 408: 14,04 € Non-Stocked	Mfr. Part No. 78349-1044 Mouser Part No 538-78349-1044	Molex	High Speed/Modular Connectors Impact 4 Pair, R/A Pwr Header, 2 Modules w/ Left Hold-Down, Module 1: Blade P1 & P2 Lg. 5.7 & 6.9mm; Module 2: Blade P1 & P2 Lg. 5.7mm & 6.9mm, Press-Fit, LCP, Glass Filled UL94-V Learn More about Molex impact backplane connectors	Datasheet	Non-Stocked	14,04 € 13,90 € Quote Quote	Min.: 408 Mult.: 136	Headers	8 Position	2 Row	5.2 mm	Through Hole	Gold	78349	Tray
High Speed/Modular Connectors Impact 4 Pair, R/A Pwr Header, 2 Modules w/ Right Hold-Down, Module 1: Blade P1 & P2 Lg. 6.9mm & Lg. 5.7mm; Module 2: Blade P1 & P2 Lg. 6.9mm, Blade B1 & B2 Lg. 5.7mm;Press-Fit, LCP, Glass Filled UL 78349-2044 Molex 272: 13,39 € Non-Stocked	Mfr. Part No. 78349-2044 Mouser Part No 538-78349-2044	Molex	High Speed/Modular Connectors Impact 4 Pair, R/A Pwr Header, 2 Modules w/ Right Hold-Down, Module 1: Blade P1 & P2 Lg. 6.9mm & Lg. 5.7mm; Module 2: Blade P1 & P2 Lg. 6.9mm, Blade B1 & B2 Lg. 5.7mm;Press-Fit, LCP, Glass Filled UL Learn More about Molex impact backplane connectors	Datasheet	Non-Stocked	13,39 € 13,20 €	Min.: 272 Mult.: 136	Headers	8 Position	2 Row	5.2 mm	Through Hole	Gold	78349	Tray
High Speed/Modular Connectors Impact 4 Pair, R/A Pwr Recept., 2 Modules w/ Left Hold-Down, Press-Fit, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free 78350-1011 Molex 220: 28,28 € Non-Stocked	Mfr. Part No. 78350-1011 Mouser Part No 538-78350-1011	Molex	High Speed/Modular Connectors Impact 4 Pair, R/A Pwr Recept., 2 Modules w/ Left Hold-Down, Press-Fit, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free	Datasheet	Non-Stocked	28,28 €	Min.: 220 Mult.: 110		8 Position	2 Row	5.2 mm	Through Hole	Gold	78350	Tray
High Speed/Modular Connectors Impact 4 Pair, R/A Pwr Recept., Right Hold-Down, Press-Fit, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free 78350-2001 Molex 1: 18,04 € Non-Stocked	Mfr. Part No. 78350-2001 Mouser Part No 538-78350-2001	Molex	High Speed/Modular Connectors Impact 4 Pair, R/A Pwr Recept., Right Hold-Down, Press-Fit, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free	Datasheet	Non-Stocked	18,04 € 15,63 € 14,83 € 14,61 € View 13,11 € 13,09 € 12,74 € Quote	Min.: 1 Mult.: 1		4 Position	2 Row	5.2 mm	Through Hole	Gold	78350
High Speed/Modular Connectors Impact 4 Pair, R/A Pwr Recept., 2 Modules w/ Right Hold-Down, Press-Fit, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free 78350-2011 Molex 220: 14,86 € Non-Stocked	Mfr. Part No. 78350-2011 Mouser Part No 538-78350-2011	Molex	High Speed/Modular Connectors Impact 4 Pair, R/A Pwr Recept., 2 Modules w/ Right Hold-Down, Press-Fit, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free	Datasheet	Non-Stocked	14,86 € 14,18 € 13,98 €	Min.: 220 Mult.: 110		8 Position	2 Row	5.2 mm	Through Hole	Gold	78350	Tray
High Speed/Modular Connectors Impact 5 Pair, R/A Pwr Header, Left Hold-Down, Module 1: P1 & P2, Blade Lg. 5.6mm & 6.9mm; Press-Fit, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free 78351-1004 Molex 150: 9,71 € Non-Stocked	Mfr. Part No. 78351-1004 Mouser Part No 538-78351-1004	Molex	High Speed/Modular Connectors Impact 5 Pair, R/A Pwr Header, Left Hold-Down, Module 1: P1 & P2, Blade Lg. 5.6mm & 6.9mm; Press-Fit, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free Learn More about Molex high speed solutions	Datasheet	Non-Stocked	9,71 € 8,99 € 8,79 € 8,52 € Quote Quote	Min.: 150 Mult.: 150		4 Position	2 Row	5.2 mm	Through Hole	Gold	78351	Tray
High Speed/Modular Connectors Impact 5 Pair, R/A Pwr Header, Right Hold-Down, Module 1: P1 & P2, Blade Lg. 5.7mm & 6.9mm; Press-Fit, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free 78351-2004 Molex 150: 9,32 € Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 78351-2004 Mouser Part No 538-78351-2004	Molex	High Speed/Modular Connectors Impact 5 Pair, R/A Pwr Header, Right Hold-Down, Module 1: P1 & P2, Blade Lg. 5.7mm & 6.9mm; Press-Fit, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free	Datasheet	Non-Stocked Lead-Time 17 Weeks	9,32 € 9,31 € 8,65 € Quote Quote	Min.: 150 Mult.: 150	Connector Modules	4 Position	2 Row	5.2 mm	Through Hole	Gold	78351	Tray
High Speed/Modular Connectors Impact 6 Pair R/A Pwr Header, Left Hold-Down, Module 1: Blade A1 & A2; B1 & B2 and C1 & C2 Lg. 6.9mm; Press-Fit, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free 78353-1001 Molex 120: 13,92 € Non-Stocked	Mfr. Part No. 78353-1001 Mouser Part No 538-78353-1001	Molex	High Speed/Modular Connectors Impact 6 Pair R/A Pwr Header, Left Hold-Down, Module 1: Blade A1 & A2; B1 & B2 and C1 & C2 Lg. 6.9mm; Press-Fit, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	Non-Stocked	13,92 € 13,05 € 12,87 € View Quote	Min.: 120 Mult.: 120	Headers	6 Position	3 Row	5.2 mm	Through Hole	Gold	78353	Tray
High Speed/Modular Connectors Impact 6 Pair, R/A Pwr Header, Left Hold-Down, Module 1: Blade A1 & A2; B1 & B2 and C1 & C2 Lg. 6.9mm; Module 2: Blade A1 & A2; B1 & B2 and C1 & C2 Lg. 6.9mm; Press-Fit, LCP, Glass Filled UL94-V0, Black 78353-1011 Molex 176: 20,35 € Non-Stocked	Mfr. Part No. 78353-1011 Mouser Part No 538-78353-1011	Molex	High Speed/Modular Connectors Impact 6 Pair, R/A Pwr Header, Left Hold-Down, Module 1: Blade A1 & A2; B1 & B2 and C1 & C2 Lg. 6.9mm; Module 2: Blade A1 & A2; B1 & B2 and C1 & C2 Lg. 6.9mm; Press-Fit, LCP, Glass Filled UL94-V0, Black	Datasheet	Non-Stocked	20,35 € 19,71 € 19,49 € View Quote	Min.: 176 Mult.: 88	Connector Modules	12 Position	3 Row	5.2 mm	Through Hole	Gold	78353
High Speed/Modular Connectors Impact 6 Pair, R/A Pwr Header, Right Hold-Down, Module 1: Blade A1 & A2; B1 & B2 and C1 & C2 Lg. 6.9mm; Press-Fit, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free 78353-2001 Molex 120: 15,94 € Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 78353-2001 Mouser Part No 538-78353-2001	Molex	High Speed/Modular Connectors Impact 6 Pair, R/A Pwr Header, Right Hold-Down, Module 1: Blade A1 & A2; B1 & B2 and C1 & C2 Lg. 6.9mm; Press-Fit, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	Non-Stocked Lead-Time 17 Weeks	15,94 € 14,87 € 14,65 € Quote Quote	Min.: 120 Mult.: 120	Headers	6 Position	3 Row	5.2 mm	Through Hole	Gold	78353	Tray
High Speed/Modular Connectors Impact 3 Pair, Vert. Pwr Header, Blade A1 & A2, B1 & B2 4mm, Press-Fit, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free 78399-1022 Molex 420: 5,19 € Non-Stocked	Mfr. Part No. 78399-1022 Mouser Part No 538-78399-1022	Molex	High Speed/Modular Connectors Impact 3 Pair, Vert. Pwr Header, Blade A1 & A2, B1 & B2 4mm, Press-Fit, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	Non-Stocked	5,19 € 4,80 €	Min.: 420 Mult.: 420	Headers	4 Position	2 Row	5.2 mm	Through Hole	Gold	78399	Tray
High Speed/Modular Connectors Impact 5 Pair, Vert. Pwr Header, 38mm Stack Ht., Press-Fit, LCP, Glass Filled, UL94-V0, Black, Tray Packaging, Lead-Free 78446-3822 Molex 252: 11,83 € Non-Stocked	Mfr. Part No. 78446-3822 Mouser Part No 538-78446-3822	Molex	High Speed/Modular Connectors Impact 5 Pair, Vert. Pwr Header, 38mm Stack Ht., Press-Fit, LCP, Glass Filled, UL94-V0, Black, Tray Packaging, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	Non-Stocked	11,83 €	Min.: 252 Mult.: 84	Headers	4 Position	2 Row	5.2 mm	Through Hole	Gold	78446	Tray
High Speed/Modular Connectors Impact 3 Pair, R/A Pwr Header, Board lock for 2.75 to 3.75mm PCB thickness, Blade A1 & A2 Lg. 6.9mm, Blade B1 & B2 Lg. 5.7, Press-Fit, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free 78698-1044 Molex 360: 7,51 € Non-Stocked	Mfr. Part No. 78698-1044 Mouser Part No 538-78698-1044	Molex	High Speed/Modular Connectors Impact 3 Pair, R/A Pwr Header, Board lock for 2.75 to 3.75mm PCB thickness, Blade A1 & A2 Lg. 6.9mm, Blade B1 & B2 Lg. 5.7, Press-Fit, LCP, Glass Filled UL94-V0, Black, Tray Packaging, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	Non-Stocked	7,51 € 7,17 € 6,97 € Quote Quote	Min.: 360 Mult.: 360	Headers	4 Position	2 Row	5.2 mm	Through Hole	Gold	78698	Tray
High Speed/Modular Connectors Impact 100 Ohm 4 Pair Vert. Backplane Header, Left Guided, Open Endwall, 10 Columns, 120 Pos., Pin Lg. 4.9mm, Plated TH Dimension 0.46mm, Lead-Free 76155-3104 Molex Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. 76155-3104 Mouser Part No 538-76155-3104	Molex	High Speed/Modular Connectors Impact 100 Ohm 4 Pair Vert. Backplane Header, Left Guided, Open Endwall, 10 Columns, 120 Pos., Pin Lg. 4.9mm, Plated TH Dimension 0.46mm, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	Non-Stocked Lead-Time 15 Weeks		Request a Quote		120 Position	12 Row	1.9 mm	Through Hole	Gold	76155	Tray
High Speed/Modular Connectors Impact 100 Ohm 4 Pair Vert. Backplane Header, Right Guided, Open Endwall, 10 Columns, 120 Pos., Pin Lg. 4.9mm, Plated TH Dimension 0.46mm, Lead-Free 76155-5104 Molex Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. 76155-5104 Mouser Part No 538-76155-5104	Molex	High Speed/Modular Connectors Impact 100 Ohm 4 Pair Vert. Backplane Header, Right Guided, Open Endwall, 10 Columns, 120 Pos., Pin Lg. 4.9mm, Plated TH Dimension 0.46mm, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	Non-Stocked Lead-Time 15 Weeks		Request a Quote		120 Position	12 Row	1.9 mm	Through Hole	Gold	76155	Tray
High Speed/Modular Connectors Impact 3 Pair R/A Pwr Header, Right Hold-Down, Press-Fit, Module 1: P1 & P2 Blade Lg. 5.7mm, LCP, Glass Filled UL94-V0, Black, Lead-Free 78347-2002 Molex Non-Stocked Lead-Time 17 Weeks Factory Special Order	Mfr. Part No. 78347-2002 Mouser Part No 538-78347-2002 Factory Special Order	Molex	High Speed/Modular Connectors Impact 3 Pair R/A Pwr Header, Right Hold-Down, Press-Fit, Module 1: P1 & P2 Blade Lg. 5.7mm, LCP, Glass Filled UL94-V0, Black, Lead-Free	Datasheet	Non-Stocked Lead-Time 17 Weeks		Request a Quote		4 Position	2 Row	5.2 mm		Gold	78347	Tray
High Speed/Modular Connectors Impact 85 Ohm Plus 4 Pair Vert. Header, Left Guide, Open End Walls, 12 Columns, 144 Pos., Pin Lg. 4.9mm, Plated TH Dimension 0.39mm, Lead-Free Molex 170335-3207 170335-3207 Molex 180: 15,01 € Non-Stocked	Mfr. Part No. 170335-3207 Mouser Part No 538-170335-3207	Molex	High Speed/Modular Connectors Impact 85 Ohm Plus 4 Pair Vert. Header, Left Guide, Open End Walls, 12 Columns, 144 Pos., Pin Lg. 4.9mm, Plated TH Dimension 0.39mm, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	Non-Stocked	15,01 € View Quote	Min.: 180 Mult.: 180	Headers	144 Position	12 Row	1.35 mm, 1.9 mm	Through Hole	Gold	170335	Tray
High Speed/Modular Connectors Impact 85 Ohm Plus 4 Pair Mezzanine Recept., Stack Ht. 37mm, Left Guided, 10 Columns, 120 Pos., Lead Free Molex 170390-3030 170390-3030 Molex 108: 25,49 € Non-Stocked	Mfr. Part No. 170390-3030 Mouser Part No 538-170390-3030	Molex	High Speed/Modular Connectors Impact 85 Ohm Plus 4 Pair Mezzanine Recept., Stack Ht. 37mm, Left Guided, 10 Columns, 120 Pos., Lead Free Learn More about Molex impact backplane connectors	Datasheet	Non-Stocked	25,49 € 24,54 € View Quote	Min.: 108 Mult.: 108	Receptacles	120 Position	12 Row	1.35 mm, 1.9 mm	Through Hole	Gold	170390	Tray
High Speed/Modular Connectors Impact 85 Ohm Plus 3 Pair Vert. Backplane Header, Unguided, Dual Endwalls, 16 Columns, 144 Pos., Pin Lg. 5.5mm, Plated TH Dimension 0.39mm, Lead Free Molex 170525-1628 170525-1628 Molex 224: 15,51 € Non-Stocked	Mfr. Part No. 170525-1628 Mouser Part No 538-170525-1628	Molex	High Speed/Modular Connectors Impact 85 Ohm Plus 3 Pair Vert. Backplane Header, Unguided, Dual Endwalls, 16 Columns, 144 Pos., Pin Lg. 5.5mm, Plated TH Dimension 0.39mm, Lead Free Learn More about Molex impact backplane connectors	Datasheet	Non-Stocked	15,51 € 15,01 € View Quote	Min.: 224 Mult.: 224							170525
High Speed/Modular Connectors Impact 3x10 85-Ohm Open DC Clipless .39 Molex 172444-1020 172444-1020 Molex 294: 18,17 € Non-Stocked	Mfr. Part No. 172444-1020 Mouser Part No 538-172444-1020	Molex	High Speed/Modular Connectors Impact 3x10 85-Ohm Open DC Clipless .39 Learn More about Molex impact backplane connectors		Non-Stocked	18,17 €	Min.: 294 Mult.: 294							172444
High Speed/Modular Connectors Impact BP 3x10 GR EndWall Assy Sn 5.5 Molex 76165-9125 76165-9125 Molex 200: 13,52 € Non-Stocked	Mfr. Part No. 76165-9125 Mouser Part No 538-76165-9125	Molex	High Speed/Modular Connectors Impact BP 3x10 GR EndWall Assy Sn 5.5	Datasheet	Non-Stocked	13,52 € 12,60 € 12,42 € View Quote	Min.: 200 Mult.: 40							76165
High Speed/Modular Connectors Impact 4x16 85 Ohm LeftWall RAM 4.9 .39 Molex 76495-1617 76495-1617 Molex 120: 23,90 € Non-Stocked	Mfr. Part No. 76495-1617 Mouser Part No 538-76495-1617	Molex	High Speed/Modular Connectors Impact 4x16 85 Ohm LeftWall RAM 4.9 .39 Learn More about Molex impact backplane connectors	Datasheet	Non-Stocked	23,90 € 23,45 € View Quote	Min.: 120 Mult.: 120							76495
High Speed/Modular Connectors Impact 85 Ohm Plus 4 Pair RAM Sig Module, Left Guided, 10 Columns, 120 Pos., Pin Lg. 4.9mm, Plated TH Dimension 0.39mm, Lead Free Molex 76495-3107 76495-3107 Molex 150: 26,16 € Non-Stocked	Mfr. Part No. 76495-3107 Mouser Part No 538-76495-3107	Molex	High Speed/Modular Connectors Impact 85 Ohm Plus 4 Pair RAM Sig Module, Left Guided, 10 Columns, 120 Pos., Pin Lg. 4.9mm, Plated TH Dimension 0.39mm, Lead Free Learn More about Molex impact backplane connectors	Datasheet	Non-Stocked	26,16 € 24,77 €	Min.: 150 Mult.: 150	Headers	120 Position	12 Row	1.9 mm	Through Hole	Gold	76495	Tray
High Speed/Modular Connectors Impact 4x16 85 Ohm Open RAM 4.9 .39 Molex 76495-5607 76495-5607 Molex 105: 31,25 € Non-Stocked	Mfr. Part No. 76495-5607 Mouser Part No 538-76495-5607	Molex	High Speed/Modular Connectors Impact 4x16 85 Ohm Open RAM 4.9 .39 Learn More about Molex impact backplane connectors	Datasheet	Non-Stocked	31,25 € 30,56 € View Quote	Min.: 105 Mult.: 105							76495
High Speed/Modular Connectors Impact 100 Ohm 5 Pair Vert. Orthogonal Route Header Unguided, Dual Endwall, 10 Columns, 150 Pos., Pin Lg. 5.5mm, Plated TH Dimension 0.39mm, Lead-Free Molex 76989-1128 76989-1128 Molex 308: 11,63 € Non-Stocked	Mfr. Part No. 76989-1128 Mouser Part No 538-76989-1128	Molex	High Speed/Modular Connectors Impact 100 Ohm 5 Pair Vert. Orthogonal Route Header Unguided, Dual Endwall, 10 Columns, 150 Pos., Pin Lg. 5.5mm, Plated TH Dimension 0.39mm, Lead-Free Learn More about Molex impact backplane connectors	Datasheet	Non-Stocked	11,63 € 11,36 € 11,14 € Quote Quote	Min.: 308 Mult.: 308		150 Position	15 Row		Through Hole	Gold	76989