Board to Board & Mezzanine Connectors

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2mm B2B SIL/DIL Sockets & Headers

GCT 2mm B2B SIL/DIL Sockets & Headers offer a 2A current rating, 20mΩ contact resistance, and 500V_AC dielectric withstanding voltage. These SIL/DIL sockets feature 2mm pitch, a single-row design, straight orientation, and carry 2 to 40 contacts. The BF085 has a top-entry design and through-hole PCB mounting type, while the BF090 is a surface-mount PCB type with dual-entry construction. GCT 2mm B2B SIL Sockets operate in the -40°C to +105°C temperature range.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Packaging
Board to Board & Mezzanine Connectors 26w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-26-A-B-0600-0300-N-D GCT 3.000: Rp17.484 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-26-A-B-0600-0300-N-D Mouser Part No 640-BF050-26AB0630ND	GCT	Board to Board & Mezzanine Connectors 26w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp17.484	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 28w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-28-A-B-0400-0300-N-D GCT 3.000: Rp18.896 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-28-A-B-0400-0300-N-D Mouser Part No 640-BF050-28AB0430ND	GCT	Board to Board & Mezzanine Connectors 28w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp18.896	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 28w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-28-A-B-0600-0300-N-D GCT 3.000: Rp18.896 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-28-A-B-0600-0300-N-D Mouser Part No 640-BF050-28AB0630ND	GCT	Board to Board & Mezzanine Connectors 28w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp18.896	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 30w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-30-A-B-0400-0300-N-D GCT 3.000: Rp20.181 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-30-A-B-0400-0300-N-D Mouser Part No 640-BF050-30AB0430ND	GCT	Board to Board & Mezzanine Connectors 30w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp20.181	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 30w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-30-A-B-0600-0300-N-D GCT 3.000: Rp20.181 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-30-A-B-0600-0300-N-D Mouser Part No 640-BF050-30AB0630ND	GCT	Board to Board & Mezzanine Connectors 30w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp20.181	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 32w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-32-A-B-0400-0300-N-D GCT 3.000: Rp21.465 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-32-A-B-0400-0300-N-D Mouser Part No 640-BF050-32AB0430ND	GCT	Board to Board & Mezzanine Connectors 32w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp21.465	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 32w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-32-A-B-0600-0300-N-D GCT 3.000: Rp21.465 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-32-A-B-0600-0300-N-D Mouser Part No 640-BF050-32AB0630ND	GCT	Board to Board & Mezzanine Connectors 32w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp21.465	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 34w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-34-A-B-0400-0300-N-D GCT 3.000: Rp22.933 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-34-A-B-0400-0300-N-D Mouser Part No 640-BF050-34AB0430ND	GCT	Board to Board & Mezzanine Connectors 34w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp22.933	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 34w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-34-A-B-0600-0300-N-D GCT 3.000: Rp22.933 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-34-A-B-0600-0300-N-D Mouser Part No 640-BF050-34AB0630ND	GCT	Board to Board & Mezzanine Connectors 34w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp22.933	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 36w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-36-A-B-0400-0300-N-D GCT 3.000: Rp24.217 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-36-A-B-0400-0300-N-D Mouser Part No 640-BF050-36AB0430ND	GCT	Board to Board & Mezzanine Connectors 36w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp24.217	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 36w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-36-A-B-0600-0300-N-D GCT 3.000: Rp24.217 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-36-A-B-0600-0300-N-D Mouser Part No 640-BF050-36AB0630ND	GCT	Board to Board & Mezzanine Connectors 36w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp24.217	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 38w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-38-A-B-0400-0300-N-D GCT 3.000: Rp25.684 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-38-A-B-0400-0300-N-D Mouser Part No 640-BF050-38AB0430ND	GCT	Board to Board & Mezzanine Connectors 38w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp25.684	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 38w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-38-A-B-0600-0300-N-D GCT 3.000: Rp25.684 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-38-A-B-0600-0300-N-D Mouser Part No 640-BF050-38AB0630ND	GCT	Board to Board & Mezzanine Connectors 38w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp25.684	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 40w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-40-A-B-0400-0300-N-D GCT 3.000: Rp26.969 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-40-A-B-0400-0300-N-D Mouser Part No 640-BF050-40AB0430ND	GCT	Board to Board & Mezzanine Connectors 40w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp26.969	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 40w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-40-A-B-0600-0300-N-D GCT 3.000: Rp26.969 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-40-A-B-0600-0300-N-D Mouser Part No 640-BF050-40AB0630ND	GCT	Board to Board & Mezzanine Connectors 40w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp26.969	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 42w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-42-A-B-0400-0300-N-D GCT 3.000: Rp28.253 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-42-A-B-0400-0300-N-D Mouser Part No 640-BF050-42AB0430ND	GCT	Board to Board & Mezzanine Connectors 42w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp28.253	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 42w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-42-A-B-0600-0300-N-D GCT 3.000: Rp28.253 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-42-A-B-0600-0300-N-D Mouser Part No 640-BF050-42AB0630ND	GCT	Board to Board & Mezzanine Connectors 42w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp28.253	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 44w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-44-A-B-0400-0300-N-D GCT 3.000: Rp29.721 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-44-A-B-0400-0300-N-D Mouser Part No 640-BF050-44AB0430ND	GCT	Board to Board & Mezzanine Connectors 44w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp29.721	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 44w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-44-A-B-0600-0300-N-D GCT 3.000: Rp29.721 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-44-A-B-0600-0300-N-D Mouser Part No 640-BF050-44AB0630ND	GCT	Board to Board & Mezzanine Connectors 44w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp29.721	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 46w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-46-A-B-0400-0300-N-D GCT 3.000: Rp31.005 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-46-A-B-0400-0300-N-D Mouser Part No 640-BF050-46AB0430ND	GCT	Board to Board & Mezzanine Connectors 46w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp31.005	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 46w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-46-A-B-0600-0300-N-D GCT 3.000: Rp31.005 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-46-A-B-0600-0300-N-D Mouser Part No 640-BF050-46AB0630ND	GCT	Board to Board & Mezzanine Connectors 46w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp31.005	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 48w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-48-A-B-0400-0300-N-D GCT 3.000: Rp32.472 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-48-A-B-0400-0300-N-D Mouser Part No 640-BF050-48AB0430ND	GCT	Board to Board & Mezzanine Connectors 48w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp32.472	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 48w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-48-A-B-0600-0300-N-D GCT 3.000: Rp32.472 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-48-A-B-0600-0300-N-D Mouser Part No 640-BF050-48AB0630ND	GCT	Board to Board & Mezzanine Connectors 48w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp32.472	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 50w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-50-A-B-0400-0300-N-D GCT 3.000: Rp33.757 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-50-A-B-0400-0300-N-D Mouser Part No 640-BF050-50AB0430ND	GCT	Board to Board & Mezzanine Connectors 50w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp33.757	Min.: 3.000 Mult.: 100	BF050	Tube
Board to Board & Mezzanine Connectors 50w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube BF050-50-A-B-0600-0300-N-D GCT 3.000: Rp33.757 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. BF050-50-A-B-0600-0300-N-D Mouser Part No 640-BF050-50AB0630ND	GCT	Board to Board & Mezzanine Connectors 50w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Tube Learn More about GCT 2mm b2b sil sockets	Datasheet	Non-Stocked Lead-Time 8 Weeks	Rp33.757	Min.: 3.000 Mult.: 100	BF050	Tube

2mm B2B SIL/DIL Sockets & Headers

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