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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Part #

Board to Board & Mezzanine Connectors 14w, 2mm Pitch Socket, DIL, SMT, Vert, W/Peg, GF, T+R+F

BF100-14-A-D-1-0640-L-C
GCT
1: Rp14.860
713In Stock
5.950On Order

Mfr. Part No.
BF100-14-A-D-1-0640-L-C

Mouser Part No
640-BF114AD10640-LC

GCT

Board to Board & Mezzanine Connectors 14w, 2mm Pitch Socket, DIL, SMT, Vert, W/Peg, GF, T+R+F

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Datasheet

713In Stock

5.950On Order

Cut Tape

Rp14.860

Rp12.567

Rp10.677

Rp9.191

Reel

Rp8.733

View

Min.: 1
Mult.: 1

: 850

BF100

Reel, Cut Tape

Board to Board & Mezzanine Connectors 20w, 2mm Pitch Socket, DIL, SMT, Vert, W/Peg, GF, T+R+F

BF100-20-A-D-1-0640-L-C
GCT
1: Rp17.245
669In Stock
1.700Expected 06/11/2026

Mfr. Part No.
BF100-20-A-D-1-0640-L-C

Mouser Part No
640-BF120AD10640-LC

GCT

Board to Board & Mezzanine Connectors 20w, 2mm Pitch Socket, DIL, SMT, Vert, W/Peg, GF, T+R+F

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Datasheet

669In Stock

1.700Expected 06/11/2026

Cut Tape

Rp17.245

Rp14.640

Rp12.439

Rp10.696

Reel

Rp10.164

View

Min.: 1
Mult.: 1

: 850

BF100

Reel, Cut Tape

Board to Board & Mezzanine Connectors 6w, 2mm Socket, DIL, SMT, Vert, D/Ent, No Peg, GF, T+R+F

BF121-06-A-0-L-C
GCT
1: Rp17.245
2.156In Stock

Mfr. Part No.
BF121-06-A-0-L-C

Mouser Part No
640-BF12106A0LC

GCT

Board to Board & Mezzanine Connectors 6w, 2mm Socket, DIL, SMT, Vert, D/Ent, No Peg, GF, T+R+F

Learn More

Datasheet

2.156In Stock

Cut Tape

Rp17.245

Rp15.117

Rp13.833

Rp12.475

Reel

Rp9.430

View

Min.: 1
Mult.: 1

: 1.200

6 Position

2 mm (0.079 in)

2 Row

Solder

Vertical

2 A

- 40 C

+ 105 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

BF121

Reel, Cut Tape

Board to Board & Mezzanine Connectors 10w, 2mm Socket, DIL, SMT, Vert, D/Ent, No Peg, GF, T+R+F

BF121-10-A-0-L-C
GCT
1: Rp16.695
2.440In Stock

Mfr. Part No.
BF121-10-A-0-L-C

Mouser Part No
640-BF12110A0LC

GCT

Board to Board & Mezzanine Connectors 10w, 2mm Socket, DIL, SMT, Vert, D/Ent, No Peg, GF, T+R+F

Learn More

Datasheet

2.440In Stock

Cut Tape

Rp16.695

Rp14.181

Rp13.613

Rp12.750

Reel

Rp8.898

View

Min.: 1
Mult.: 1

: 1.500

BF121

Reel, Cut Tape

Board to Board & Mezzanine Connectors 10w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Box

BF050-10-A-B-0200-0300-L-G
GCT
1: Rp4.770
3.050Expected 22/09/2026

Mfr. Part No.
BF050-10-A-B-0200-0300-L-G

Mouser Part No
640-BF05010AB0203LG

GCT

Board to Board & Mezzanine Connectors 10w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Box

Learn More

Datasheet

3.050Expected 22/09/2026

Rp4.770

Rp4.110

Rp3.027

Rp2.917

View

Min.: 1
Mult.: 1

BF050

Bulk

Board to Board & Mezzanine Connectors 16w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Box

BF050-16-A-B-0200-0300-L-G
GCT
1: Rp7.889
2.950Expected 22/09/2026

Mfr. Part No.
BF050-16-A-B-0200-0300-L-G

Mouser Part No
640-BF05016AB0203LG

GCT

Board to Board & Mezzanine Connectors 16w, 2mm Pitch Pin Hdr, DIL, TH, Vert, GF, Box

Learn More

Datasheet

2.950Expected 22/09/2026

Rp7.889

Rp6.880

Rp6.054

Rp5.339

View

Min.: 1
Mult.: 1

BF050

Bulk

Board to Board & Mezzanine Connectors 8w, 2mm Pitch Pin Hdr, DIL, TH, Horiz, GF, Tube

BF060-08A-B-0400-0280-0305-L-D
GCT
1: Rp6.238
3.000Expected 25/09/2026

Mfr. Part No.
BF060-08A-B-0400-0280-0305-L-D

Mouser Part No
640-BF068AB040LD

GCT

Board to Board & Mezzanine Connectors 8w, 2mm Pitch Pin Hdr, DIL, TH, Horiz, GF, Tube

Learn More

Datasheet

3.000Expected 25/09/2026

Rp6.238

Rp6.146

Rp4.550

Rp4.311

View

Min.: 1
Mult.: 1

BF060

Tube

Board to Board & Mezzanine Connectors 10w, 2mm Pitch Socket, DIL, SMT, Vert, No Peg, GF, T+R+F

BF100-10-A-D-0-0640-L-C
GCT
1: Rp12.659
4.200Expected 23/10/2026

Mfr. Part No.
BF100-10-A-D-0-0640-L-C

Mouser Part No
640-BF110AD640-LC

GCT

Board to Board & Mezzanine Connectors 10w, 2mm Pitch Socket, DIL, SMT, Vert, No Peg, GF, T+R+F

Learn More

Datasheet

4.200Expected 23/10/2026

Cut Tape

Rp12.659

Rp11.044

Rp10.090

Rp9.100

Reel

Rp6.880

View

Min.: 1
Mult.: 1

: 850

BF100

Reel, Cut Tape

Board to Board & Mezzanine Connectors 10w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

BF030-10A-B0-0400-0220-0600-LD
GCT
3.000: Rp10.310
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
BF030-10A-B0-0400-0220-0600-LD

Mouser Part No
640-BF030-10AB4226LD

GCT

Board to Board & Mezzanine Connectors 10w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Rp10.310

Min.: 3.000
Mult.: 100

BF030

Tube

Board to Board & Mezzanine Connectors 10w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

BF030-10A-B0-0600-0220-0600-LD
GCT
3.000: Rp10.310
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
BF030-10A-B0-0600-0220-0600-LD

Mouser Part No
640-BF030-10AB6226LD

GCT

Board to Board & Mezzanine Connectors 10w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Rp10.310

Min.: 3.000
Mult.: 100

BF030

Tube

Board to Board & Mezzanine Connectors 12w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

BF030-12A-B0-0400-0220-0600-LD
GCT
3.000: Rp12.329
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
BF030-12A-B0-0400-0220-0600-LD

Mouser Part No
640-BF030-12AB4226LD

GCT

Board to Board & Mezzanine Connectors 12w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Rp12.329

Min.: 3.000
Mult.: 100

BF030

Tube

Board to Board & Mezzanine Connectors 12w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

BF030-12A-B0-0600-0220-0600-LD
GCT
3.000: Rp12.329
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
BF030-12A-B0-0600-0220-0600-LD

Mouser Part No
640-BF030-12AB6226LD

GCT

Board to Board & Mezzanine Connectors 12w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Rp12.329

Min.: 3.000
Mult.: 100

BF030

Tube

Board to Board & Mezzanine Connectors 12w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

BF030-12A-B0-0200-0277-0600-LD
GCT
3.000: Rp10.677
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
BF030-12A-B0-0200-0277-0600-LD

Mouser Part No
640-BF030-12B22776LD

GCT

Board to Board & Mezzanine Connectors 12w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Rp10.677

Min.: 3.000
Mult.: 100

BF030

Tube

Board to Board & Mezzanine Connectors 14w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

BF030-14A-B0-0400-0220-0600-LD
GCT
3.000: Rp14.218
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
BF030-14A-B0-0400-0220-0600-LD

Mouser Part No
640-BF030-14AB4226LD

GCT

Board to Board & Mezzanine Connectors 14w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Rp14.218

Min.: 3.000
Mult.: 100

BF030

Tube

Board to Board & Mezzanine Connectors 14w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

BF030-14A-B0-0600-0220-0600-LD
GCT
3.000: Rp14.218
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
BF030-14A-B0-0600-0220-0600-LD

Mouser Part No
640-BF030-14AB6226LD

GCT

Board to Board & Mezzanine Connectors 14w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Rp14.218

Min.: 3.000
Mult.: 100

BF030

Tube

Board to Board & Mezzanine Connectors 14w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

BF030-14A-B0-0200-0277-0600-LD
GCT
3.000: Rp12.402
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
BF030-14A-B0-0200-0277-0600-LD

Mouser Part No
640-BF030-14B22776LD

GCT

Board to Board & Mezzanine Connectors 14w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Rp12.402

Min.: 3.000
Mult.: 100

BF030

Tube

Board to Board & Mezzanine Connectors 16w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

BF030-16A-B0-0400-0220-0600-LD
GCT
3.000: Rp15.759
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
BF030-16A-B0-0400-0220-0600-LD

Mouser Part No
640-BF030-16AB4226LD

GCT

Board to Board & Mezzanine Connectors 16w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Rp15.759

Min.: 3.000
Mult.: 100

BF030

Tube

Board to Board & Mezzanine Connectors 16w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

BF030-16A-B0-0600-0220-0600-LD
GCT
3.000: Rp15.759
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
BF030-16A-B0-0600-0220-0600-LD

Mouser Part No
640-BF030-16AB6226LD

GCT

Board to Board & Mezzanine Connectors 16w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Rp15.759

Min.: 3.000
Mult.: 100

BF030

Tube

Board to Board & Mezzanine Connectors 16w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

BF030-16A-B0-0200-0277-0600-LD
GCT
3.000: Rp14.200
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
BF030-16A-B0-0200-0277-0600-LD

Mouser Part No
640-BF030-16B22776LD

GCT

Board to Board & Mezzanine Connectors 16w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Rp14.200

Min.: 3.000
Mult.: 100

BF030

Tube

Board to Board & Mezzanine Connectors 18w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

BF030-18A-B0-0400-0220-0600-LD
GCT
3.000: Rp17.667
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
BF030-18A-B0-0400-0220-0600-LD

Mouser Part No
640-BF030-18AB4226LD

GCT

Board to Board & Mezzanine Connectors 18w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Rp17.667

Min.: 3.000
Mult.: 100

BF030

Tube

Board to Board & Mezzanine Connectors 18w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

BF030-18A-B0-0600-0220-0600-LD
GCT
3.000: Rp17.667
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
BF030-18A-B0-0600-0220-0600-LD

Mouser Part No
640-BF030-18AB6226LD

GCT

Board to Board & Mezzanine Connectors 18w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Rp17.667

Min.: 3.000
Mult.: 100

BF030

Tube

Board to Board & Mezzanine Connectors 18w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

BF030-18A-B0-0200-0277-0600-LD
GCT
3.000: Rp15.943
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
BF030-18A-B0-0200-0277-0600-LD

Mouser Part No
640-BF030-18B22776LD

GCT

Board to Board & Mezzanine Connectors 18w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Rp15.943

Min.: 3.000
Mult.: 100

BF030

Tube

Board to Board & Mezzanine Connectors 10w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

BF030-10A-B0-0200-0277-0600-LD
GCT
3.000: Rp8.916
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
BF030-10A-B0-0200-0277-0600-LD

Mouser Part No
640-BF030-1AB22776LD

GCT

Board to Board & Mezzanine Connectors 10w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Rp8.916

Min.: 3.000
Mult.: 100

BF030

Tube

Board to Board & Mezzanine Connectors 22w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

BF030-22A-B0-0400-0220-0600-LD
GCT
3.000: Rp21.465
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
BF030-22A-B0-0400-0220-0600-LD

Mouser Part No
640-BF030-22AB4226LD

GCT

Board to Board & Mezzanine Connectors 22w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Rp21.465

Min.: 3.000
Mult.: 100

BF030

Tube

Board to Board & Mezzanine Connectors 22w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

BF030-22A-B0-0600-0220-0600-LD
GCT
3.000: Rp21.465
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
BF030-22A-B0-0600-0220-0600-LD

Mouser Part No
640-BF030-22AB6226LD

GCT

Board to Board & Mezzanine Connectors 22w, 2mm Pitch Pin Hdr, DIL, SMT, Vert, No Peg, GF, Tube

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Rp21.465

Min.: 3.000
Mult.: 100

BF030

Tube

2mm B2B SIL/DIL Sockets & Headers

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