Board to Board & Mezzanine Connectors

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High-Density Arrays

Samtec High-Density Arrays include board-to-board mezzanine connectors and rectangular cable assemblies. These components are offered in a range of mounting angles, including horizontal, right, straight, and vertical with a wide selection of termination styles. The number of positions ranges from 100 to 560 while the number of rows ranges from 4 to 14. Samtec High-Density Arrays are available in several pitches, including 0.635mm, 0.8mm, and 1.27mm.

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Part #

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

ADM6-20-01.5-S-4-0-A-TR
Samtec
1: $24.79
250In Stock
New Product

Mfr. Part No.
ADM6-20-01.5-S-4-0-A-TR

Mouser Part No
200-ADM620015S40ATR

New Product

Samtec

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

Learn More

Datasheet

250In Stock

Cut Tape

$24.79

$23.47

$22.60

$22.05

View

Reel

$13.65

Min.: 1
Mult.: 1

: 875

ADM6

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

ADM6-20-06.5-L-4-0-A-TR
Samtec
1: $28.56
316In Stock
275Expected 17/8/2026
New Product

Mfr. Part No.
ADM6-20-06.5-L-4-0-A-TR

Mouser Part No
200-ADM620065L40ATR

New Product

Samtec

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

Learn More

Datasheet

316In Stock

275Expected 17/8/2026

Cut Tape

$28.56

$28.55

$26.23

Reel

$26.23

$23.41

Quote

Min.: 1
Mult.: 1

: 275

ADM6

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

ADM6-30-06.5-L-4-0-A-TR
Samtec
1: $33.47
460In Stock
New Product

Mfr. Part No.
ADM6-30-06.5-L-4-0-A-TR

Mouser Part No
200-ADM63006.5L40ATR

New Product

Samtec

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

Learn More

Datasheet

460In Stock

Cut Tape

$33.47

$33.46

$31.18

Reel

$31.18

$27.73

Quote

Min.: 1
Mult.: 1

: 275

ADM6

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

ADM6-40-06.5-L-4-0-A-TR
Samtec
1: $41.75
316In Stock
New Product

Mfr. Part No.
ADM6-40-06.5-L-4-0-A-TR

Mouser Part No
200-ADM640065L40ATR

New Product

Samtec

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

Learn More

Datasheet

316In Stock

Cut Tape

$41.75

$41.74

$39.75

Reel

$39.75

View

Min.: 1
Mult.: 1

: 275

ADM6

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

ADM6-50-06.5-L-4-0-A-TR
Samtec
1: $42.62
124In Stock
New Product

Mfr. Part No.
ADM6-50-06.5-L-4-0-A-TR

Mouser Part No
200-ADM650065L40ATR

New Product

Samtec

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

Learn More

Datasheet

124In Stock

Cut Tape

$42.62

$42.60

$40.65

Reel

$40.65

View

Min.: 1
Mult.: 1

: 275

ADM6

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

ADM6-60-03.5-S-4-0-A-TR
Samtec
1: $43.08
553In Stock
New Product

Mfr. Part No.
ADM6-60-03.5-S-4-0-A-TR

Mouser Part No
200-ADM660035S40ATR

New Product

Samtec

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

Learn More

Datasheet

553In Stock

Cut Tape

$43.08

$40.79

$39.25

$38.30

View

Reel

$24.59

Min.: 1
Mult.: 1

: 500

ADM6

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

ADM6-70-08.5-L-4-0-A-TR
Samtec
1: $49.76
345In Stock
New Product

Mfr. Part No.
ADM6-70-08.5-L-4-0-A-TR

Mouser Part No
200-ADM67008.5L40ATR

New Product

Samtec

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

Learn More

Datasheet

345In Stock

Cut Tape

$49.76

$42.30

$39.66

$39.48

Reel

$32.25

Quote

Min.: 1
Mult.: 1

: 300

Connectors

70 Position

0.635 mm (0.025 in)

4 Row

Solder

Straight

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

ADM6

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

ADM6-70-08.5-S-4-0-A-TR
Samtec
1: $57.23
100In Stock
New Product

Mfr. Part No.
ADM6-70-08.5-S-4-0-A-TR

Mouser Part No
200-ADM67008.5S40ATR

New Product

Samtec

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

Learn More

Datasheet

100In Stock

Cut Tape

$57.23

$48.65

$46.01

$46.00

Reel

$37.58

View

Min.: 1
Mult.: 1

: 300

Connectors

70 Position

0.635 mm (0.025 in)

4 Row

Solder

Straight

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

ADM6

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

ADM6-80-08.5-L-4-0-A-TR
Samtec
1: $56.21
99In Stock
New Product

Mfr. Part No.
ADM6-80-08.5-L-4-0-A-TR

Mouser Part No
200-ADM68008.5L40ATR

New Product

Samtec

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

Learn More

Datasheet

99In Stock

Cut Tape

$56.21

$47.78

$45.11

$45.10

Reel

$36.86

View

Min.: 1
Mult.: 1

: 300

Connectors

80 Position

0.635 mm (0.025 in)

4 Row

Solder

Straight

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

ADM6

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

ADM6-80-08.5-S-4-0-A-TR
Samtec
1: $64.63
89In Stock
New Product

Mfr. Part No.
ADM6-80-08.5-S-4-0-A-TR

Mouser Part No
200-ADM68008.5S40ATR

New Product

Samtec

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

Learn More

Datasheet

89In Stock

Cut Tape

$64.63

$54.94

$52.56

$52.55

Reel

$42.94

View

Min.: 1
Mult.: 1

: 300

Connectors

80 Position

0.635 mm (0.025 in)

4 Row

Solder

Straight

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

ADM6

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

ADM6-90-08.5-L-4-0-A-TR
Samtec
1: $62.59
67In Stock
New Product

Mfr. Part No.
ADM6-90-08.5-L-4-0-A-TR

Mouser Part No
200-ADM69008.5L40ATR

New Product

Samtec

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

Learn More

Datasheet

67In Stock

Cut Tape

$62.59

$53.20

$50.74

$50.73

Reel

$41.44

View

Min.: 1
Mult.: 1

: 300

Connectors

90 Position

0.635 mm (0.025 in)

4 Row

Solder

Straight

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

ADM6

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

ADM6-90-08.5-S-4-0-A-TR
Samtec
1: $71.96
100In Stock
New Product

Mfr. Part No.
ADM6-90-08.5-S-4-0-A-TR

Mouser Part No
200-ADM69008.5S40ATR

New Product

Samtec

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

Learn More

Datasheet

100In Stock

Cut Tape

$71.96

$61.17

$59.11

$59.09

Reel

$48.28

Quote

Min.: 1
Mult.: 1

: 300

Connectors

90 Position

0.635 mm (0.025 in)

4 Row

Solder

Straight

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

ADM6

Reel, Cut Tape

Board to Board & Mezzanine Connectors .635MM ACCELERATE HD TERMINAL

ADM6-50-01.5-STL-4-0-A-TR
Samtec
1: $53.31
178In Stock
New Product

Mfr. Part No.
ADM6-50-01.5-STL-4-0-A-TR

Mouser Part No
200-DM650015STL40ATR

New Product

Samtec

Board to Board & Mezzanine Connectors .635MM ACCELERATE HD TERMINAL

Learn More

Datasheet

178In Stock

Cut Tape

$53.31

Reel

$52.90

Quote

Min.: 1
Mult.: 1

: 875

ADM6

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm SEARAY High-Speed High-Density Open-Pin-Field Array Terminal

SEAM8-40-S05.0-STL-08-1
Samtec
1: $70.35
164In Stock
New Product

Mfr. Part No.
SEAM8-40-S05.0-STL-08-1

Mouser Part No
200-EAM840S050STL081

New Product

Samtec

Board to Board & Mezzanine Connectors 0.80 mm SEARAY High-Speed High-Density Open-Pin-Field Array Terminal

Learn More

Datasheet

164In Stock

Cut Tape

$70.35

$53.34

Reel

$53.33

View

Min.: 1
Mult.: 1

: 175

Plugs

320 Position

0.8 mm (0.031 in)

8 Row

Solder

Vertical

1.3 A

220 VAC

56 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

SEAM8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket

ADF6-50-03.5-L-4-0-A-TR
Samtec
1: $30.52
1,326In Stock

Mfr. Part No.
ADF6-50-03.5-L-4-0-A-TR

Mouser Part No
200-ADF65003.5L40ATR

Samtec

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket

Learn More

Datasheet

1,326In Stock

Cut Tape

$30.52

$28.89

$27.81

$27.13

View

Reel

$19.68

Min.: 1
Mult.: 1

: 700

Sockets

200 Position

0.635 mm (0.025 in)

4 Row

Solder Balls

Straight

3.23 mm

1.34 A

155 VAC, 219 VDC

64 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

ADF6

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

ADM6-50-01.5-L-4-0-A-TR
Samtec
1: $31.16
1,184In Stock

Mfr. Part No.
ADM6-50-01.5-L-4-0-A-TR

Mouser Part No
200-ADM65001.5L40ATR

Samtec

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

Learn More

Datasheet

1,184In Stock

Cut Tape

$31.16

$29.50

$28.40

$27.70

View

Reel

$18.62

Min.: 1
Mult.: 1

: 875

Plugs

200 Position

0.635 mm (0.025 in)

4 Row

Solder Balls

Straight

2.9 mm

1.34 A

155 VAC, 219 VDC

64 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

ADM6

Reel, Cut Tape

Board to Board & Mezzanine Connectors .050 SEARAY High-Speed High-Density Open-Pin-Field Array Terminal

SEAM-20-06.5-STL-10-1-A-K-TR
Samtec
1: $55.66
79In Stock
New Product

Mfr. Part No.
SEAM-20-06.5-STL-10-1-A-K-TR

Mouser Part No
200-S20065STL101AKTR

New Product

Samtec

Board to Board & Mezzanine Connectors .050 SEARAY High-Speed High-Density Open-Pin-Field Array Terminal

Learn More

Datasheet

79In Stock

Cut Tape

$55.66

Reel

$43.96

$43.94

View

Min.: 1
Mult.: 1

: 100

SEAM

Reel, Cut Tape

Board to Board & Mezzanine Connectors .050 SEARAY High-Speed High-Density Open-Pin-Field Array Socket

SEAF-40-07.5-STL-08-1-A-K-TR
Samtec
1: $52.24
525In Stock
New Product

Mfr. Part No.
SEAF-40-07.5-STL-08-1-A-K-TR

Mouser Part No
200-S40075STL081AKTR

New Product

Samtec

Board to Board & Mezzanine Connectors .050 SEARAY High-Speed High-Density Open-Pin-Field Array Socket

Datasheet

525In Stock

Cut Tape

$52.24

$37.35

Reel

$37.29

$36.05

Quote

Min.: 1
Mult.: 1

: 175

SEAF

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket

ADF6-40-03.5-S-4-0-A-TR
Samtec
1: $31.52
67In Stock
New Product

Mfr. Part No.
ADF6-40-03.5-S-4-0-A-TR

Mouser Part No
200-ADF64003.5S40ATR

New Product

Samtec

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket

Learn More

Datasheet

67In Stock

Cut Tape

$31.52

$26.79

$25.12

$23.96

Reel

$19.57

View

Min.: 1
Mult.: 1

: 700

Sockets

40 Position

0.635 mm (0.025 in)

4 Row

Solder

Vertical

1.34 A

155 VAC, 219 VDC

64 Gbps

- 55 C

+ 125 C

Gold

Copper

Liquid Crystal Polymer (LCP)

ADF6

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket

ADF6-50-07.5-L-4-0-A-TR
Samtec
1: $40.11
12In Stock
400Expected 19/8/2026
New Product

Mfr. Part No.
ADF6-50-07.5-L-4-0-A-TR

Mouser Part No
200-ADF65007.5L40ATR

New Product

Samtec

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket

Learn More

Datasheet

12In Stock

400Expected 19/8/2026

Cut Tape

$40.11

$40.09

$37.48

$34.42

Reel

$34.39

View

Min.: 1
Mult.: 1

: 400

ADF6

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket

ADF6-20-07.5-L-4-0-A-TR
Samtec
1: $17.91
281In Stock
525Expected 15/9/2026

Mfr. Part No.
ADF6-20-07.5-L-4-0-A-TR

Mouser Part No
200-ADF62007.5L40ATR

Samtec

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket

Learn More

Datasheet

281In Stock

525Expected 15/9/2026

Cut Tape

$17.91

$16.96

$16.33

$16.25

Reel

$10.73

View

Min.: 1
Mult.: 1

: 525

Sockets

80 Position

0.635 mm (0.025 in)

4 Row

Solder Balls

Straight

7.23 mm

1.34 A

155 VAC, 219 VDC

64 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

ADF6

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

ADM6-20-01.5-L-4-0-A-TR
Samtec
1: $18.12
488In Stock
875Expected 12/10/2026

Mfr. Part No.
ADM6-20-01.5-L-4-0-A-TR

Mouser Part No
200-ADM62001.5L40ATR

Samtec

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

Learn More

Datasheet

488In Stock

875Expected 12/10/2026

Cut Tape

$18.12

$17.15

$17.08

$17.07

View

Reel

$12.34

Min.: 1
Mult.: 1

: 875

Plugs

80 Position

0.635 mm (0.025 in)

4 Row

Solder Balls

Straight

2.9 mm

1.34 A

155 VAC, 219 VDC

64 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

ADM6

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

ADM6-60-03.5-L-4-0-A-TR
Samtec
1: $28.34
148In Stock
500Expected 15/9/2026

Mfr. Part No.
ADM6-60-03.5-L-4-0-A-TR

Mouser Part No
200-ADM66003.5L40ATR

Samtec

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

Learn More

Datasheet

148In Stock

500Expected 15/9/2026

Cut Tape

$28.34

$24.10

$22.59

$21.52

View

Reel

$20.37

Min.: 1
Mult.: 1

: 500

Plugs

240 Position

0.635 mm (0.025 in)

4 Row

Solder Balls

Straight

4.9 mm

1.34 A

155 VAC, 219 VDC

64 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

ADM6

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

ADM6-60-08.5-L-4-0-A-TR
Samtec
1: $37.03
225In Stock

Mfr. Part No.
ADM6-60-08.5-L-4-0-A-TR

Mouser Part No
200-ADM66008.5L40ATR

Samtec

Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal

Learn More

Datasheet

225In Stock

Cut Tape

$37.03

$35.06

$33.74

$32.91

Reel

$27.02

View

Min.: 1
Mult.: 1

: 225

Plugs

240 Position

0.635 mm (0.025 in)

4 Row

Solder Balls

Straight

9.9 mm

1.34 A

155 VAC, 219 VDC

64 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

ADM6

Reel, Cut Tape

Board to Board & Mezzanine Connectors .050 SEARAY High-Speed High-Density Open-Pin-Field Array Socket

SEAF-40-07.5-S-04-1-A-K-TR
Samtec
1: $27.77
231In Stock

Mfr. Part No.
SEAF-40-07.5-S-04-1-A-K-TR

Mouser Part No
200-EAF40075S041AKTR

Samtec

Board to Board & Mezzanine Connectors .050 SEARAY High-Speed High-Density Open-Pin-Field Array Socket

Learn More

Datasheet

231In Stock

Cut Tape

$27.77

$26.55

$26.42

Reel

$20.74

$19.35

View

Min.: 1
Mult.: 1

: 275

Sockets

160 Position

1.27 mm (0.05 in)

4 Row

Solder

Vertical

2.7 A

240 VAC

56 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

SEAF

Reel, Cut Tape

High-Density Arrays

Customer Service Office

Company

Resources

Support

24 Position
40 Position
60 Position
70 Position
80 Position
90 Position
100 Position
114 Position
120 Position
150 Position
160 Position
180 Position
200 Position
240 Position
250 Position
280 Position
300 Position
320 Position
400 Position
500 Position

2.9 mm
3.23 mm
4 mm, 4.5 mm
4.5 mm, 5 mm
4.9 mm
5 mm
7 mm
7 mm, 8 mm, 8.5 mm, 11.5 mm, 12 mm, 14 mm, 16 mm
7 mm, 8 mm, 8.5 mm, 9.5 mm
7.23 mm
7.9 mm
8 mm, 9 mm, 9.5 mm, 10.5 mm
8 mm, 9 mm, 9.5 mm, 12.5 mm, 13 mm, 15 mm, 17 mm
8.5 mm, 9.5 mm, 10 mm, 11 mm
8.5 mm, 9.5 mm, 10 mm, 13 mm, 13.5 mm, 15.5 mm, 17.5 mm
9 mm
9.9 mm
11.5 mm, 12.5 mm, 13 mm, 14 mm
12 mm, 13 mm, 13.5 mm, 14.5 mm
14 mm, 15 mm, 15.5 mm, 16.5 mm