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.

Results: 233
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Number of Positions
Pitch
Number of Rows
Termination Style
Mounting Angle
Stack Height
Current Rating
Voltage Rating
Maximum Data Rate
Minimum Operating Temperature
Maximum Operating Temperature
Contact Plating
Contact Material
Housing Material
Series
Packaging
Samtec Board to Board & Mezzanine Connectors
Datasheet
2.011In Stock
10.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 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
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
96In Stock
1.800Expected 6/9/2026
Min.: 1
Mult.: 1
: 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
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate(R) HD High-Density 4-Row Terminal
Datasheet
70In Stock
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
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
135In Stock
Min.: 1
Mult.: 1
: 875

Plugs ADM6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
50In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 875
Plugs 120 Position 0.635 mm (0.025 in) 4 Row Solder Vertical 5 mm 1.4 A 155 VAC 64 Gbps - 55 C + 125 C Gold Copper Alloy ADM6 Reel, Cut Tape, MouseReel
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
1.750Expected 6/16/2026
Min.: 1
Mult.: 1
: 875

Plugs 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) ADM6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
2.076On Order
Min.: 1
Mult.: 1
: 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
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
670Expected 7/20/2026
Min.: 1
Mult.: 1
: 700

ADF6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
1.383On Order
Min.: 1
Mult.: 1
: 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
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
675Expected 5/25/2026
MouseReel Available
Min.: 1
Mult.: 1
: 700
Sockets 120 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, MouseReel
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
724Expected 6/1/2026
Min.: 1
Mult.: 1
: 875
Plugs 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) ADM6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors .635MM ACCELERATE HD TERMINAL
Datasheet
752Expected 7/13/2026
Min.: 1
Mult.: 1
: 875
Plugs 40 Position 0.635 mm (0.025 in) 4 Row Solder Balls Straight 5 mm 155 VAC 56 Gbps - 55 C + 125 C Gold Copper Alloy Liquid Crystal Polymer (LCP) ADM6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
900Expected 5/25/2026
Min.: 1
Mult.: 1
: 900

Plugs 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) ADM6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
5Expected 6/24/2026
Min.: 1
Mult.: 1
: 275
Plugs 240 Position 0.635 mm (0.025 in) 4 Row Solder Balls Straight 7.9 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
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
71Factory Stock Available
More Info Available
Min.: 1
Mult.: 1
: 700
Sockets 400 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
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
112Factory Stock Available
More Info Available
Min.: 1
Mult.: 1
: 900
ADF6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 700
Mult.: 700
: 700
ADF6 Reel
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 700
Mult.: 700
: 700
ADF6 Reel
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 700
Mult.: 700
: 700
ADF6 Reel
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
Non-Stocked Lead-Time 1 Week
Min.: 700
Mult.: 700
: 700
ADF6 Reel
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 700
Mult.: 700
: 700
ADF6 Reel
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
Non-Stocked Lead-Time 1 Week
Min.: 700
Mult.: 700
: 700
ADF6 Reel
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 700
Mult.: 700
: 700
ADF6 Reel
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
Non-Stocked Lead-Time 1 Week
Min.: 700
Mult.: 700
: 700
ADF6 Reel
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 700
Mult.: 700
: 700
ADF6 Reel