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 6w, 2mm Socket, DIL, SMT, Vert, D/Ent, No Peg, GF, T+R+F

BF121-06-A-0-L-C
GCT
1: ¥156.1
2,206In Stock

Mfr. Part #
BF121-06-A-0-L-C

Mouser Part #
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

2,206In Stock

Cut Tape

¥156.1

¥136.9

¥125.2

¥112.9

Reel

¥85.4

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: ¥151.2
2,440In Stock

Mfr. Part #
BF121-10-A-0-L-C

Mouser Part #
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

¥151.2

¥128.4

¥123.2

¥115.4

Reel

¥80.6

View

Min.: 1
Mult.: 1

: 1,500

BF121

Reel, Cut Tape

Board to Board & Mezzanine Connectors 20w, 2mm Pitch Socket, DIL, SMT, Vert, No Peg, GF, T+R+F

BF080-20-A-0-L-C
GCT
1: ¥209.3
3,000Expected 9/4/2026

Mfr. Part #
BF080-20-A-0-L-C

Mouser Part #
640-BF08020A0LC

GCT

Board to Board & Mezzanine Connectors 20w, 2mm Pitch Socket, DIL, SMT, Vert, No Peg, GF, T+R+F

Learn More

Datasheet

3,000Expected 9/4/2026

Cut Tape

¥209.3

¥177.7

¥169.4

¥160.1

Reel

¥116.4

View

Min.: 1
Mult.: 1

: 1,000

BF080

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: ¥56.5
3,050Expected 9/25/2026

Mfr. Part #
BF050-10-A-B-0200-0300-L-G

Mouser Part #
640-BF05010AB0203LG

GCT

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

Learn More

Datasheet

3,050Expected 9/25/2026

¥56.5

¥48.8

¥43.2

¥37.4

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: ¥71.4
2,950Expected 9/25/2026

Mfr. Part #
BF050-16-A-B-0200-0300-L-G

Mouser Part #
640-BF05016AB0203LG

GCT

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

Learn More

Datasheet

2,950Expected 9/25/2026

¥71.4

¥62.3

¥54.8

¥48.3

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: ¥63.1
3,000Expected 9/25/2026

Mfr. Part #
BF060-08A-B-0400-0280-0305-L-D

Mouser Part #
640-BF068AB040LD

GCT

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

Learn More

Datasheet

3,000Expected 9/25/2026

¥63.1

¥55.5

¥48.7

¥43

View

Min.: 1
Mult.: 1

BF060

Tube

Board to Board & Mezzanine Connectors 10w, 2mm Pitch Socket, DIL, SMT, Vert, W/Peg, GF, T+R+F

BF100-10-A-D-1-0640-L-C
GCT
1: ¥114.6
3,400Expected 8/27/2026

Mfr. Part #
BF100-10-A-D-1-0640-L-C

Mouser Part #
640-BF110AD10640-LC

GCT

Board to Board & Mezzanine Connectors 10w, 2mm Pitch Socket, DIL, SMT, Vert, W/Peg, GF, T+R+F

Learn More

Datasheet

3,400Expected 8/27/2026

Cut Tape

¥114.6

¥100

¥91.4

¥82.4

Reel

¥62.3

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: ¥81.4
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
BF030-10A-B0-0400-0220-0600-LD

Mouser Part #
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

¥81.4

¥79.6

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: ¥81.4
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
BF030-10A-B0-0600-0220-0600-LD

Mouser Part #
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

¥81.4

¥79.6

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: ¥97.3
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
BF030-12A-B0-0400-0220-0600-LD

Mouser Part #
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

¥97.3

¥95.2

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: ¥97.3
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
BF030-12A-B0-0600-0220-0600-LD

Mouser Part #
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

¥97.3

¥95.2

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: ¥97.3
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
BF030-12A-B0-0200-0277-0600-LD

Mouser Part #
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

¥97.3

¥95.2

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: ¥112.3
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
BF030-14A-B0-0400-0220-0600-LD

Mouser Part #
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

¥112.3

¥109

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: ¥112.3
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
BF030-14A-B0-0600-0220-0600-LD

Mouser Part #
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

¥112.3

¥109

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: ¥112.3
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
BF030-14A-B0-0200-0277-0600-LD

Mouser Part #
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

¥112.3

¥109

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: ¥128.6
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
BF030-16A-B0-0400-0220-0600-LD

Mouser Part #
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

¥128.6

¥122.4

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: ¥128.6
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
BF030-16A-B0-0600-0220-0600-LD

Mouser Part #
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

¥128.6

¥122.4

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: ¥128.6
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
BF030-16A-B0-0200-0277-0600-LD

Mouser Part #
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

¥128.6

¥122.4

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: ¥144.3
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
BF030-18A-B0-0400-0220-0600-LD

Mouser Part #
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

¥144.3

¥137.4

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: ¥144.3
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
BF030-18A-B0-0600-0220-0600-LD

Mouser Part #
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

¥144.3

¥137.4

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: ¥144.3
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
BF030-18A-B0-0200-0277-0600-LD

Mouser Part #
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

¥144.3

¥137.4

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: ¥81.4
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
BF030-10A-B0-0200-0277-0600-LD

Mouser Part #
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

¥81.4

¥79.6

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: ¥176.1
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
BF030-22A-B0-0400-0220-0600-LD

Mouser Part #
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

¥176.1

¥164.9

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: ¥176.1
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
BF030-22A-B0-0600-0220-0600-LD

Mouser Part #
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

¥176.1

¥164.9

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-B0-0200-0277-0600-LD
GCT
3,000: ¥176.1
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
BF030-22A-B0-0200-0277-0600-LD

Mouser Part #
640-BF030-22B22776LD

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

¥176.1

¥164.9

Min.: 3,000
Mult.: 100

BF030

Tube