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: 232
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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 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
150In Stock
Min.: 1
Mult.: 1
Reel: 875

Plugs ADM6 Reel, Cut Tape
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
1.391In Stock
Min.: 1
Mult.: 1
Reel: 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 Terminal
Datasheet
158In Stock
Min.: 1
Mult.: 1
Reel: 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 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
652In Stock
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
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
874In Stock
Min.: 1
Mult.: 1
Reel: 875

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(R) HD High-Density 4-Row Terminal
Datasheet
789In Stock
Min.: 1
Mult.: 1
Reel: 875
Plugs 240 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(R) HD High-Density 4-Row Terminal
Datasheet
70In Stock
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
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
73In Stock
Min.: 1
Mult.: 1
Reel: 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
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
900Expected 4/6/2026
Min.: 1
Mult.: 1
Reel: 900

Sockets 80 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
700Expected 3/2/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 Socket
Datasheet
2Factory Stock Available
More Info Available
Min.: 1
Mult.: 1
Reel: 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
89Factory Stock Available
More Info Available
Min.: 1
Mult.: 1
Reel: 525
Sockets 40 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
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Terminal
Datasheet
199Factory Stock Available
More Info Available
Min.: 1
Mult.: 1
Reel: 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
Non-Stocked Lead-Time 6 Weeks
Min.: 700
Mult.: 700
Reel: 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
Reel: 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
Reel: 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
Reel: 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
Reel: 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
Reel: 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
Reel: 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
Reel: 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
Reel: 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
Reel: 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.: 900
Mult.: 900
Reel: 900
ADF6 Reel
Samtec Board to Board & Mezzanine Connectors 0.635 mm AcceleRate HD High-Density 4-Row Socket
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 900
Mult.: 900
Reel: 900
ADF6 Reel