Headers & Wire Housings – Mouser Ireland

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87831 Milli-Grid™ Headers

Molex 87831 Milli-Grid™ Headers are PCB headers available in shrouded and unshrouded styles. These headers are vertical or straight and feature a 2mm pitch, four circuits, gold contact plating, and comes with a locking window. The 87831 headers mate with the 50394, 87396, 5110, and 87568 Milli-Grid components. Typical applications include signal and wire-to-board connectors.

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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	Type	Number of Positions	Pitch	Number of Rows	Row Spacing	Mounting Style	Termination Style	Mounting Angle	Contact Gender	Contact Plating	Mating Post Length	Termination Post Length	Series	Tradename	Application	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Headers & Wire Housings 2MM HDR. 50 CKT. Vert. SMT 87831-5020 Molex 1: €6.72 1,375In Stock	Mfr. Part No. 87831-5020 Mouser Part No 538-87831-5020	Molex	Headers & Wire Housings 2MM HDR. 50 CKT. Vert. SMT Learn More about Molex 87831 milli grid headers	Datasheet	1,375In Stock	€6.72 €5.71 €5.59 €5.54 View €4.99 €4.95 €4.46 €4.25 €4.23	Min.: 1 Mult.: 1	Headers	Shrouded	50 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.6 mm (0.142 in)	2.5 mm (0.098 in)	87831	Milli-Grid	Wire-to-Board, Signal	- 55 C	+ 105 C	Tube
Headers & Wire Housings MGrid Hdr Shrd Vt /SlotStdf.38AuLF 20P 87831-2010 Molex 1: €4.53 151In Stock 2,300Expected 01/10/2026	Mfr. Part No. 87831-2010 Mouser Part No 538-87831-2010	Molex	Headers & Wire Housings MGrid Hdr Shrd Vt /SlotStdf.38AuLF 20P Learn More about Molex 87831 milli grid headers	Datasheet	151In Stock 2,300Expected 01/10/2026	€4.53 €3.86 €3.28 €2.92 View €2.63 €2.62	Min.: 1 Mult.: 1	Headers	Shrouded	20 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.6 mm (0.142 in)		87831	Milli-Grid	Wire-to-Board, Signal	- 55 C	+ 105 C	Tube
Headers & Wire Housings 2MM MILLI-GRID HDR 87831-3220 Molex 1: €3.97 3In Stock	Mfr. Part No. 87831-3220 Mouser Part No 538-87831-3220	Molex	Headers & Wire Housings 2MM MILLI-GRID HDR Learn More about Molex 87831 milli grid headers	Datasheet	3In Stock	€3.97 €3.59 €3.50 €3.46 View €3.21 €3.01 €2.94 €2.72 €2.69	Min.: 1 Mult.: 1	Headers	Shrouded	32 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.6 mm (0.142 in)	2.5 mm (0.098 in)	87831	Milli-Grid	Wire-to-Board, Signal	- 55 C	+ 105 C	Tube
Headers & Wire Housings MGrid Hdr Shrd Vt W/ t W/Lck .38AuLF 8Ckt 87831-5441 Molex 1: €1.64 169In Stock	Mfr. Part No. 87831-5441 Mouser Part No 538-87831-5441	Molex	Headers & Wire Housings MGrid Hdr Shrd Vt W/ t W/Lck .38AuLF 8Ckt Learn More about Molex 87831 milli grid headers	Datasheet	169In Stock	€1.64 €1.58 €1.24 €1.14 View €1.08 €1.01 €0.929 €0.843 €0.839	Min.: 1 Mult.: 1	Headers	Shrouded		2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.6 mm (0.142 in)		87831	Milli-Grid	Wire-to-Board, Signal	- 55 C	+ 105 C	Tube
Headers & Wire Housings MGRID HDR SHRD VT/LK SLOT .38AULF 6CKT 87831-0643 Molex 1: €1.36 23In Stock 12,400Expected 25/03/2027	Mfr. Part No. 87831-0643 Mouser Part No 538-87831-0643	Molex	Headers & Wire Housings MGRID HDR SHRD VT/LK SLOT .38AULF 6CKT Learn More about Molex 87831 milli grid headers	Datasheet	23In Stock 12,400Expected 25/03/2027	€1.36 €1.16 €1.12 €0.903 View €0.855 €0.792 €0.743 €0.732 €0.675	Min.: 1 Mult.: 1	Headers	Shrouded	6 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold			87831	Milli-Grid	Wire-to-Board, Signal	- 55 C	+ 105 C
Headers & Wire Housings 2MM HDR. 10 CKT. Vert. TH 87831-1020 Molex 1: €1.28 2,238In Stock 12,726Expected 08/02/2027	Mfr. Part No. 87831-1020 Mouser Part No 538-87831-1020	Molex	Headers & Wire Housings 2MM HDR. 10 CKT. Vert. TH Learn More about Molex 87831 milli grid headers	Datasheet	2,238In Stock 12,726Expected 08/02/2027	€1.28 €1.09 €0.963 €0.829 View €0.802 €0.736 €0.684 €0.637 €0.57	Min.: 1 Mult.: 1	Headers	Shrouded	10 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold			87831	Milli-Grid	Wire-to-Board, Signal	- 55 C	+ 105 C	Tube
Headers & Wire Housings MGrid Hdr Shrd Vt/Lc Lck/Pg .38AuLF 10Ckt 87831-1032 Molex 1: €1.64 586In Stock	Mfr. Part No. 87831-1032 Mouser Part No 538-87831-1032	Molex	Headers & Wire Housings MGrid Hdr Shrd Vt/Lc Lck/Pg .38AuLF 10Ckt Learn More about Molex 87831 milli grid headers	Datasheet	586In Stock	€1.64 €1.44 €1.38 €1.28 View €1.16 €1.07 €0.955 €0.894 €0.886	Min.: 1 Mult.: 1	Headers	Shrouded	10 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.6 mm (0.142 in)	2.5 mm (0.098 in)	87831	Milli-Grid	Wire-to-Board, Signal	- 55 C	+ 105 C
Headers & Wire Housings 2mm MGRID HDR SHRD VT/STDF GFLF 12CKT 87831-1219 Molex 1: €1.27 1,401In Stock	Mfr. Part No. 87831-1219 Mouser Part No 538-87831-1219	Molex	Headers & Wire Housings 2mm MGRID HDR SHRD VT/STDF GFLF 12CKT Learn More about Molex 87831 milli grid headers	Datasheet	1,401In Stock	€1.27 €1.12 €1.07 €0.989 View €0.894 €0.826 €0.74 €0.715 €0.701	Min.: 1 Mult.: 1	Headers	Shrouded	12 Position	2 mm (0.079 in)	2 Row		Through Hole	Solder Pin	Straight		Gold			87831	Milli-Grid	Wire-to-Board, Signal	- 55 C	+ 105 C	Tube
Headers & Wire Housings MGrid Hdr Shrd Vt W/ W/Stdf .76AuLF 12Ckt 87831-1221 Molex 1: €2.67 223In Stock	Mfr. Part No. 87831-1221 Mouser Part No 538-87831-1221	Molex	Headers & Wire Housings MGrid Hdr Shrd Vt W/ W/Stdf .76AuLF 12Ckt Learn More about Molex 87831 milli grid headers	Datasheet	223In Stock	€2.67 €2.59 €2.07 €1.91 View €1.71 €1.63 €1.55 €1.45	Min.: 1 Mult.: 1	Headers	Shrouded	12 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold			87831	Milli-Grid	Wire-to-Board, Signal	- 55 C	+ 105 C	Tube
Headers & Wire Housings 12CKT VERT THRUHOLE HEADER 87831-1241 Molex 1: €2.55 24In Stock 15,084On Order	Mfr. Part No. 87831-1241 Mouser Part No 538-87831-1241	Molex	Headers & Wire Housings 12CKT VERT THRUHOLE HEADER Learn More about Molex 87831 milli grid headers	Datasheet	24In Stock 15,084On Order	€2.55 €2.17 €1.64 €1.59 View €1.46 €1.21	Min.: 1 Mult.: 1	Headers	Shrouded	12 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold			87831	Milli-Grid	Wire-to-Board, Signal	- 55 C	+ 105 C	Tube
Headers & Wire Housings MGrid Hdr Shrd Vt W/ W/Lck .76AuLF 12Ckt 87831-1242 Molex 1: €2.12 757In Stock	Mfr. Part No. 87831-1242 Mouser Part No 538-87831-1242	Molex	Headers & Wire Housings MGrid Hdr Shrd Vt W/ W/Lck .76AuLF 12Ckt Learn More about Molex 87831 milli grid headers	Datasheet	757In Stock	€2.12 €2.08 €1.65 €1.52 View €1.37 €1.30 €1.26 €1.16	Min.: 1 Mult.: 1	Headers	Shrouded	12 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.6 mm (0.142 in)	2.5 mm (0.098 in)	87831	Milli-Grid	Wire-to-Board, Signal	- 55 C	+ 105 C	Tube
Headers & Wire Housings MGrid Hdr Shrd Vt SlotStdf.76AuLF20Ckt 87831-2011 Molex 1: €3.65 900In Stock	Mfr. Part No. 87831-2011 Mouser Part No 538-87831-2011	Molex	Headers & Wire Housings MGrid Hdr Shrd Vt SlotStdf.76AuLF20Ckt Learn More about Molex 87831 milli grid headers	Datasheet	900In Stock	€3.65 €3.32 €3.13 €2.92 View €2.55 €2.48 €2.12 €1.97 €1.95	Min.: 1 Mult.: 1	Headers	Shrouded	20 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.6 mm (0.142 in)	3.5 mm (0.138 in)	87831	Milli-Grid	Wire-to-Board, Signal	- 55 C	+ 105 C	Tube
Headers & Wire Housings MGrid Hdr Shrd Vt/Sl ot/Stdf.76AuLF 22Ckt 87831-2221 Molex 1: €3.17 928In Stock	Mfr. Part No. 87831-2221 Mouser Part No 538-87831-2221	Molex	Headers & Wire Housings MGrid Hdr Shrd Vt/Sl ot/Stdf.76AuLF 22Ckt Learn More about Molex 87831 milli grid headers	Datasheet	928In Stock	€3.17 €2.54 €1.78 €1.65 €1.62	Min.: 1 Mult.: 1	Headers	Shrouded	22 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.6 mm (0.142 in)	2.5 mm (0.098 in)	87831	Milli-Grid	Wire-to-Board, Signal	- 55 C	+ 105 C	Tube
Headers & Wire Housings HDR SHROUDED 44P vertical slot 87831-4420 Molex 1: €6.16 483In Stock	Mfr. Part No. 87831-4420 Mouser Part No 538-87831-4420	Molex	Headers & Wire Housings HDR SHROUDED 44P vertical slot Learn More about Molex 87831 milli grid headers	Datasheet	483In Stock	€6.16 €5.06 €4.92 €4.84 View €4.44 €4.24 €3.96 €3.75 €3.71	Min.: 1 Mult.: 1	Headers	Shrouded	44 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.6 mm (0.142 in)		87831	Milli-Grid	Wire-to-Board, Signal	- 55 C	+ 105 C	Tube
Headers & Wire Housings MGrid Hdr Shrd Vt W/ t W/Lck .38AuLF 6Ckt 87831-5241 Molex 1: €1.37 499In Stock	Mfr. Part No. 87831-5241 Mouser Part No 538-87831-5241	Molex	Headers & Wire Housings MGrid Hdr Shrd Vt W/ t W/Lck .38AuLF 6Ckt Learn More about Molex 87831 milli grid headers	Datasheet	499In Stock	€1.37 €1.26 €1.25 €1.23 View €1.01 €0.946 €0.912	Min.: 1 Mult.: 1	Headers	Shrouded	6 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.6 mm (0.142 in)	3.5 mm (0.138 in)	87831	Milli-Grid	Wire-to-Board, Signal	- 55 C	+ 105 C	Tube
Headers & Wire Housings MGrid Hdr Shrd Vt/Pg g/Stdf .38AuLF 20Ckt 87831-2028 Molex 1: €2.54 210In Stock	Mfr. Part No. 87831-2028 Mouser Part No 538-87831-2028	Molex	Headers & Wire Housings MGrid Hdr Shrd Vt/Pg g/Stdf .38AuLF 20Ckt Learn More about Molex 87831 milli grid headers	Datasheet	210In Stock	€2.54 €2.39 €2.30 €2.20 View €2.06 €1.83 €1.79	Min.: 1 Mult.: 1	Headers	Shrouded	20 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.6 mm (0.142 in)	2.5 mm (0.098 in)	87831	Milli-Grid	Wire-to-Board, Signal	- 55 C	+ 105 C	Tube
Headers & Wire Housings MGrid Hdr Shrd Vt/Sl ot/Stdf.76AuLF 24Ckt 87831-2421 Molex 1: €3.21 18In Stock	Mfr. Part No. 87831-2421 Mouser Part No 538-87831-2421	Molex	Headers & Wire Housings MGrid Hdr Shrd Vt/Sl ot/Stdf.76AuLF 24Ckt Learn More about Molex 87831 milli grid headers	Datasheet	18In Stock	€3.21 €2.60 €2.52 €2.31 View €2.23 €2.06 €1.94 €1.90 €1.83	Min.: 1 Mult.: 1	Headers	Shrouded	24 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold			87831	Milli-Grid		- 55 C	+ 105 C	Tube
Headers & Wire Housings MGrid Hdr Shrd Vt 0. rd Vt 0.38AuLF 26Ckt 87831-2610 Molex 1: €3.05 3In Stock	Mfr. Part No. 87831-2610 Mouser Part No 538-87831-2610	Molex	Headers & Wire Housings MGrid Hdr Shrd Vt 0. rd Vt 0.38AuLF 26Ckt Learn More about Molex 87831 milli grid headers	Datasheet	3In Stock	€3.05 €2.78 €2.24 €2.12 View €1.94 €1.90 €1.86 €1.81 €1.78	Min.: 1 Mult.: 1	Headers	Shrouded	26 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.6 mm (0.142 in)	3.5 mm (0.138 in)	87831	Milli-Grid	Wire-to-Board, Signal	- 55 C	+ 105 C
Headers & Wire Housings MGrid Hdr Shrd Vt/Sl ot/Stdf.76AuLF 26Ckt 87831-2621 Molex 1: €4.27 3In Stock	Mfr. Part No. 87831-2621 Mouser Part No 538-87831-2621	Molex	Headers & Wire Housings MGrid Hdr Shrd Vt/Sl ot/Stdf.76AuLF 26Ckt Learn More about Molex 87831 milli grid headers	Datasheet	3In Stock	€4.27 €3.89 €3.67 €3.41 View €2.99 €2.91 €2.49 €2.35	Min.: 1 Mult.: 1	Headers	Shrouded	26 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.6 mm (0.142 in)	2.5 mm (0.098 in)	87831	Milli-Grid	Wire-to-Board, Signal	- 55 C	+ 105 C	Tube
Headers & Wire Housings MGrid Hdr Shrd Vt Sl ot/Stdf.76AuLF 30Ckt 87831-3021 Molex 1: €4.23 166In Stock	Mfr. Part No. 87831-3021 Mouser Part No 538-87831-3021	Molex	Headers & Wire Housings MGrid Hdr Shrd Vt Sl ot/Stdf.76AuLF 30Ckt Learn More about Molex 87831 milli grid headers	Datasheet	166In Stock	€4.23 €3.84 €3.64 €3.38 View €2.96 €2.87 €2.46 €2.29	Min.: 1 Mult.: 1	Headers	Shrouded	30 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.6 mm (0.142 in)		87831	Milli-Grid	Wire-to-Board, Signal	- 55 C	+ 105 C	Tube
Headers & Wire Housings MGrid Hdr Shrd Vt/Sl ot/Stdf.38AuLF 36Ckt 87831-3620 Molex 1: €3.31 10In Stock	Mfr. Part No. 87831-3620 Mouser Part No 538-87831-3620	Molex	Headers & Wire Housings MGrid Hdr Shrd Vt/Sl ot/Stdf.38AuLF 36Ckt Learn More about Molex 87831 milli grid headers	Datasheet	10In Stock	€3.31 €2.77 €2.76 €2.38 View €2.12 €2.03 €1.96 €1.91	Min.: 1 Mult.: 1	Headers	Shrouded	36 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.6 mm (0.142 in)		87831	Milli-Grid	Wire-to-Board, Signal	- 55 C	+ 105 C	Tube
Headers & Wire Housings MGrid Hdr Shrd Vt Sl ot/Stdf.76AuLF 44Ckt 87831-4421 Molex 1: €5.76 103In Stock	Mfr. Part No. 87831-4421 Mouser Part No 538-87831-4421	Molex	Headers & Wire Housings MGrid Hdr Shrd Vt Sl ot/Stdf.76AuLF 44Ckt Learn More about Molex 87831 milli grid headers	Datasheet	103In Stock	€5.76 €5.37 €5.15 €5.07 View €4.99 €4.64 €4.47 €4.11	Min.: 1 Mult.: 1	Headers	Shrouded	44 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.6 mm (0.142 in)	2.5 mm (0.098 in)	87831	Milli-Grid	Wire-to-Board, Signal	- 55 C	+ 105 C	Tube
Headers & Wire Housings MGrid Hdr Shrd Vt /SlotStdf.38AuLF 30P 87831-3010 Molex 1: €2.97 9,600Expected 18/03/2027	Mfr. Part No. 87831-3010 Mouser Part No 538-87831-3010	Molex	Headers & Wire Housings MGrid Hdr Shrd Vt /SlotStdf.38AuLF 30P Learn More about Molex 87831 milli grid headers	Datasheet	9,600Expected 18/03/2027	€2.97 €2.45 €2.13 €2.12 €1.81	Min.: 1 Mult.: 1	Headers	Shrouded	30 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.6 mm (0.142 in)	3.5 mm (0.138 in)	87831	Milli-Grid	Wire-to-Board, Signal	- 55 C	+ 105 C	Tube
Headers & Wire Housings MGrid Hdr Shrd Vt/Stdf GFLF 8Ckt 87831-0819 Molex 1: €1.19 7,800On Order	Mfr. Part No. 87831-0819 Mouser Part No 538-87831-0819	Molex	Headers & Wire Housings MGrid Hdr Shrd Vt/Stdf GFLF 8Ckt Learn More about Molex 87831 milli grid headers	Datasheet	7,800On Order	€1.19 €1.05 €0.929 €0.877 View €0.837 €0.75 €0.68 €0.644 €0.562	Min.: 1 Mult.: 1	Headers	Shrouded	8 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold			87831	Milli-Grid	Wire-to-Board, Signal	- 55 C	+ 105 C	Tube
Headers & Wire Housings 2mm Milli-Grid Hdr Vrt TH Shrd 4Ckt 87831-0419 Molex 25,600: €0.35 Non-Stocked	Mfr. Part No. 87831-0419 Mouser Part No 538-87831-0419	Molex	Headers & Wire Housings 2mm Milli-Grid Hdr Vrt TH Shrd 4Ckt Learn More about Molex 87831 milli grid headers	Datasheet	Non-Stocked	€0.35	Min.: 25,600 Mult.: 6,400	Headers	Shrouded	4 Position	2 mm (0.079 in)	2 Row			Solder Pin	Straight	Pin (Male)	Gold			87831	Milli-Grid		- 55 C	+ 105 C