Board to Board & Mezzanine Connectors

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AcceleRate® HD Ultra-Dense Mezzanine Strips

Samtec AcceleRate^® HD Ultra-Dense Mezzanine Strips feature a low-profile 5mm stack height, slim 5mm width, and a 0.635mm pitch. These micro interconnects are super dense with up to 400 total inputs/outputs (I/Os). The four-row design allows 10 to 100 positions per row. Samtec AcceleRate HD header and socket connectors are PCIe^® 6.0/CXL^® 3.2 capable, support 64Gbps PAM4 (32Gbps NRZ) applications, and feature an Edge Rate^® contact system that is optimized for signal integrity performance. The open-pin-field design offers grounding and routing flexibility.

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Results: 232

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Part #

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: Rp298.856
24In Stock
275On Order
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

24In Stock

275On Order

Cut Tape

Rp298.856

Rp282.895

Rp272.438

Rp265.650

Reel

Rp202.540

View

Min.: 1
Mult.: 1

Reel: 275

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: Rp630.185
41In Stock
300Expected 24/02/2026
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

41In Stock

300Expected 24/02/2026

Cut Tape

Rp630.185

Rp596.612

Rp574.230

Rp560.103

Reel

Rp426.545

View

Min.: 1
Mult.: 1

Reel: 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 Socket

ADF6-60-03.5-S-4-0-A-TR
Samtec
1: Rp447.826
1.309In Stock
New Product

Mfr. Part No.
ADF6-60-03.5-S-4-0-A-TR

Mouser Part No
200-ADF660035S40ATR

New Product

Samtec

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

Learn More

Datasheet

1.309In Stock

Cut Tape

Rp447.826

Rp423.976

Rp408.015

Rp398.108

View

Reel

Rp255.927

Min.: 1
Mult.: 1

Reel: 700

Sockets

240 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

ADM6-60-01.5-S-4-0-A-TR
Samtec
1: Rp484.701
1.425In Stock
New Product

Mfr. Part No.
ADM6-60-01.5-S-4-0-A-TR

Mouser Part No
200-ADM660015S40ATR

New Product

Samtec

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

Learn More

Datasheet

1.425In Stock

Cut Tape

Rp484.701

Rp458.833

Rp441.588

Rp430.764

View

Reel

Rp276.841

Min.: 1
Mult.: 1

Reel: 675

Plugs

240 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 Socket

ADF6-20-07.5-L-4-0-A-TR
Samtec
1: Rp241.800
553In Stock
New Product

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

Mouser Part No
200-ADF62007.5L40ATR

New Product

Samtec

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

Learn More

Datasheet

553In Stock

Cut Tape

Rp241.800

Rp228.775

Rp220.335

Rp214.832

Reel

Rp138.329

View

Min.: 1
Mult.: 1

Reel: 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 Socket

ADF6-50-03.5-L-4-0-A-TR
Samtec
1: Rp388.385
249In Stock
New Product

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

Mouser Part No
200-ADF65003.5L40ATR

New Product

Samtec

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

Learn More

Datasheet

249In Stock

Cut Tape

Rp388.385

Rp367.654

Rp353.894

Rp345.272

View

Reel

Rp221.987

Min.: 1
Mult.: 1

Reel: 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 Socket

ADF6-70-03.5-L-4-0-A-TR
Samtec
1: Rp461.952
170In Stock
New Product

Mfr. Part No.
ADF6-70-03.5-L-4-0-A-TR

Mouser Part No
200-ADF670035L40ATR

New Product

Samtec

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

Learn More

Datasheet

170In Stock

Cut Tape

Rp461.952

Rp437.369

Rp420.857

Rp410.583

View

Reel

Rp263.815

Min.: 1
Mult.: 1

Reel: 700

Sockets

280 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 Socket

ADF6-70-03.5-S-4-0-A-TR
Samtec
1: Rp564.873
145In Stock
New Product

Mfr. Part No.
ADF6-70-03.5-S-4-0-A-TR

Mouser Part No
200-ADF670035S40ATR

New Product

Samtec

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

Learn More

Datasheet

145In Stock

Cut Tape

Rp564.873

Rp534.786

Rp514.605

Rp502.130

View

Reel

Rp322.523

Min.: 1
Mult.: 1

Reel: 700

ADF6

Reel, Cut Tape

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

ADF6-90-03.5-L-4-0-A-TR
Samtec
1: Rp659.172
250In Stock
New Product

Mfr. Part No.
ADF6-90-03.5-L-4-0-A-TR

Mouser Part No
200-ADF690035L40ATR

New Product

Samtec

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

Learn More

Datasheet

250In Stock

Cut Tape

Rp659.172

Rp624.131

Rp600.648

Rp585.971

View

Reel

Rp376.460

Min.: 1
Mult.: 1

Reel: 700

ADF6

Reel, Cut Tape

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

ADM6-10-03.5-S-4-0-TR
Samtec
1: Rp232.077
250In Stock
New Product

Mfr. Part No.
ADM6-10-03.5-S-4-0-TR

Mouser Part No
200-ADM610035S-40TR

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

Rp232.077

Rp219.602

Rp211.346

Rp206.209

Reel

Rp135.944

View

Min.: 1
Mult.: 1

Reel: 650

ADM6

Reel, Cut Tape

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

ADM6-10-06.5-L-4-0-A-TR
Samtec
1: Rp216.850
386In Stock
New Product

Mfr. Part No.
ADM6-10-06.5-L-4-0-A-TR

Mouser Part No
200-ADM610065L40ATR

New Product

Samtec

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

Learn More

Datasheet

386In Stock

Cut Tape

Rp216.850

Rp205.292

Rp197.586

Rp192.816

Reel

Rp146.951

View

Min.: 1
Mult.: 1

Reel: 350

ADM6

Reel, Cut Tape

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

ADM6-20-03.5-L-4-0-A-TR
Samtec
1: Rp261.431
587In Stock
New Product

Mfr. Part No.
ADM6-20-03.5-L-4-0-A-TR

Mouser Part No
200-ADM6200-35L40ATR

New Product

Samtec

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

Learn More

Datasheet

587In Stock

Cut Tape

Rp261.431

Rp247.488

Rp238.131

Rp232.444

Reel

Rp149.520

View

Min.: 1
Mult.: 1

Reel: 675

ADM6

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: Rp244.369
184In Stock
New Product

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

Mouser Part No
200-ADM62001.5L40ATR

New Product

Samtec

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

Learn More

Datasheet

184In Stock

Cut Tape

Rp244.369

Rp231.343

Rp222.720

Rp217.217

Reel

Rp139.797

View

Min.: 1
Mult.: 1

Reel: 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

ADM6-50-01.5-L-4-0-A-TR
Samtec
1: Rp420.307
892In Stock
New Product

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

Mouser Part No
200-ADM65001.5L40ATR

New Product

Samtec

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

Learn More

Datasheet

892In Stock

Cut Tape

Rp420.307

Rp397.925

Rp383.064

Rp373.708

View

Reel

Rp240.149

Min.: 1
Mult.: 1

Reel: 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 0.635 mm AcceleRate HD High-Density 4-Row Terminal

ADM6-60-03.5-L-4-0-A-TR
Samtec
1: Rp470.942
576In Stock
New Product

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

Mouser Part No
200-ADM66003.5L40ATR

New Product

Samtec

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

Learn More

Datasheet

576In Stock

Cut Tape

Rp470.942

Rp445.991

Rp429.113

Rp418.656

Reel

Rp269.136

View

Min.: 1
Mult.: 1

Reel: 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

ADM6-60-03.5-S-4-0-A-TR
Samtec
1: Rp519.008
600In 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

600In Stock

Cut Tape

Rp519.008

Rp491.306

Rp472.776

Rp461.402

View

Reel

Rp296.288

Min.: 1
Mult.: 1

Reel: 500

ADM6

Reel, Cut Tape

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

ADM6-10-03.5-L-4-0-A-TR
Samtec
1: Rp200.338
181In Stock
New Product

Mfr. Part No.
ADM6-10-03.5-L-4-0-A-TR

Mouser Part No
200-ADM610035L40ATR

New Product

Samtec

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

Learn More

Datasheet

181In Stock

Cut Tape

Rp200.338

Rp185.111

Rp175.021

Rp168.600

Reel

Rp128.605

View

Min.: 1
Mult.: 1

Reel: 650

Plugs

40 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

ADM6-40-06.5-L-4-0-A-TR
Samtec
1: Rp452.779
45In Stock
275Expected 18/03/2026
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

45In Stock

275Expected 18/03/2026

Cut Tape

Rp452.779

Rp428.563

Rp412.602

Rp402.511

Reel

Rp306.562

View

Min.: 1
Mult.: 1

Reel: 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: Rp463.053
50In 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

50In Stock

Cut Tape

Rp463.053

Rp438.286

Rp421.775

Rp411.501

Reel

Rp313.533

View

Min.: 1
Mult.: 1

Reel: 275

ADM6

Reel, Cut Tape

Board to Board & Mezzanine Connectors

REF-226081-01
Samtec
1: Rp201.256
3.118In Stock

Mfr. Part No.
REF-226081-01

Mouser Part No
200-REF-226081-01

Samtec

Board to Board & Mezzanine Connectors

Learn More

Datasheet

3.118In Stock

Cut Tape

Rp201.256

Rp183.093

Rp161.812

Reel

Rp161.812

Rp145.667

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

Plugs

240 Position

0.635 mm (0.025 in)

4 Row

Solder Balls

Straight

1.34 A

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

ADM6

Reel, Cut Tape, MouseReel

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

ADF6-10-03.5-L-4-0-A-TR
Samtec
1: Rp173.186
1.232In Stock
New At Mouser

Mfr. Part No.
ADF6-10-03.5-L-4-0-A-TR

Mouser Part No
200-ADF61003.5L40TR

New At Mouser

Samtec

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

Learn More

Datasheet

1.232In Stock

Cut Tape

Rp173.186

Rp159.977

Rp151.171

Rp145.851

Reel

Rp111.177

View

Min.: 1
Mult.: 1

Reel: 900

Sockets

40 Position

0.635 mm (0.025 in)

4 Row

Solder Balls

Straight

5 mm

1.4 A

155 VAC

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 Socket

ADF6-30-03.5-L-4-0-A-TR
Samtec
1: Rp268.402
294In Stock
700Expected 17/03/2026
New At Mouser

Mfr. Part No.
ADF6-30-03.5-L-4-0-A-TR

Mouser Part No
200-ADF63003.5L40TR

New At Mouser

Samtec

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

Learn More

Datasheet

294In Stock

700Expected 17/03/2026

Cut Tape

Rp268.402

Rp254.092

Rp244.552

Rp238.681

Reel

Rp153.556

View

Min.: 1
Mult.: 1

Reel: 700

Sockets

120 Position

0.635 mm (0.025 in)

4 Row

Solder Balls

Straight

5 mm

1.4 A

155 VAC

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 Socket

ADF6-40-03.5-L-4-0-A-TR
Samtec
1: Rp341.969
145In Stock
New At Mouser

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

Mouser Part No
200-ADF64003.5L40TR

New At Mouser

Samtec

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

Learn More

Datasheet

145In Stock

Cut Tape

Rp341.969

Rp323.807

Rp311.515

Rp303.993

View

Reel

Rp195.385

Min.: 1
Mult.: 1

Reel: 700

Sockets

160 Position

0.635 mm (0.025 in)

4 Row

Solder Balls

Straight

5 mm

1.4 A

155 VAC

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 Socket

ADF6-60-03.5-L-4-0-TR
Samtec
1: Rp406.914
109In Stock
New At Mouser

Mfr. Part No.
ADF6-60-03.5-L-4-0-TR

Mouser Part No
200-ADF66003.5L40TR

New At Mouser

Samtec

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

Learn More

Datasheet

109In Stock

Cut Tape

Rp406.914

Rp385.083

Rp370.589

Rp361.600

View

Reel

Rp232.444

Min.: 1
Mult.: 1

Reel: 700

Sockets

240 Position

0.635 mm (0.025 in)

4 Row

Solder Balls

Straight

5 mm

1.4 A

155 VAC

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 Socket

ADF6-60-07.5-L-4-0-TR
Samtec
1: Rp483.601
100In Stock
New At Mouser

Mfr. Part No.
ADF6-60-07.5-L-4-0-TR

Mouser Part No
200-ADF66007.5L40T

New At Mouser

Samtec

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

Learn More

Datasheet

100In Stock

Cut Tape

Rp483.601

Rp457.916

Rp440.671

Rp429.847

View

Reel

Rp327.476

Min.: 1
Mult.: 1

Reel: 400

ADF6

Reel, Cut Tape

AcceleRate® HD Ultra-Dense Mezzanine Strips

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