FunctionMAX™ Board-to-Board Connectors

Hirose Electric FunctionMAX™ Board-to-Board Connectors provide a high level of functionality for floating and high-speed connectors. The connectors offer 2 to 280 positions with 1 to 4 rows and pitch options of 0.55, 0.6mm, 0.8mm, and 3.81mm. FunctionMAX industrial connectors are designed for advanced devices and systems and ensure superior performance in various environments.

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Description Datasheet Availability Pricing (CLP) 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
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Maximum Data Rate
Minimum Operating Temperature
Maximum Operating Temperature
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Packaging
Hirose Connector Board to Board & Mezzanine Connectors 0.8MM 100P HDR R/A SMT
Datasheet
65In Stock
Min.: 1
Mult.: 1

Headers 100 Position 0.8 mm (0.031 in) Solder Right Angle 10 mm 500 mA, 3 A 100 VAC 10 Gbps - 55 C + 80 C Gold Phosphor Bronze Polyamide (PA) FX18 Tray
Hirose Connector Board to Board & Mezzanine Connectors 0.8MM 100P RCPT R/A SMT
Datasheet
49In Stock
Min.: 1
Mult.: 1

Receptacles 100 Position 0.8 mm (0.031 in) Solder Right Angle 500 mA, 3 A 100 VAC 10 Gbps - 55 C + 80 C Gold Phosphor Bronze Polyamide (PA) FX18 Tray
Hirose Connector Board to Board & Mezzanine Connectors 0.8MM 120P HDR VERT SMT SV10 TYPE
Datasheet
25In Stock
Min.: 1
Mult.: 1

Headers 120 Position 0.8 mm (0.031 in) Solder Straight 20 mm 500 mA, 3 A 100 VAC 10 Gbps - 55 C + 80 C Gold Phosphor Bronze Polyamide (PA) FX18 Tray
Hirose Connector Board to Board & Mezzanine Connectors 0.8MM 120P RCPT VERT SMT SV20 TYPE
Datasheet
59In Stock
Min.: 1
Mult.: 1

Receptacles 120 Position 0.8 mm (0.031 in) 2 Row Solder Straight 20 mm 500 mA 100 V - 55 C + 80 C Gold Phosphor Bronze Polyamide (PA) FX18 Tray
Hirose Connector Board to Board & Mezzanine Connectors 0.8MM 140P HDR R/A SMT
Datasheet
49In Stock
Min.: 1
Mult.: 1

Headers 140 Position 0.8 mm (0.031 in) Solder Right Angle 10 mm 500 mA, 3 A 100 VAC 10 Gbps - 55 C + 80 C Gold Phosphor Bronze Polyamide (PA) FX18 Tray
Hirose Connector Board to Board & Mezzanine Connectors 0.8MM 140P HDR STRT SMT
Datasheet
26In Stock
Min.: 1
Mult.: 1

Headers 140 Position 0.8 mm (0.031 in) Solder Straight 20 mm 500 mA, 3 A 100 VAC 10 Gbps - 55 C + 80 C Gold Phosphor Bronze Polyamide (PA) FX18 Tray
Hirose Connector Board to Board & Mezzanine Connectors 0.8MM 140P RCPT STRT SMT 20 HGT
Datasheet
60In Stock
Min.: 1
Mult.: 1

Receptacles 140 Position 0.8 mm (0.031 in) 2 Row Solder Straight 20 mm 500 mA 100 V - 55 C + 80 C Gold Phosphor Bronze Polyamide (PA) FX18 Tray
Hirose Connector Board to Board & Mezzanine Connectors 0.8MM 60P RCPT VERT SMT SV20 TYPE
Datasheet
123In Stock
Min.: 1
Mult.: 1

Receptacles 60 Position 0.8 mm (0.031 in) Solder Straight 20 mm 500 mA, 3 A 100 VAC 10 Gbps - 55 C + 80 C Gold Phosphor Bronze Polyamide (PA) FX18 Tray
Hirose Connector Board to Board & Mezzanine Connectors 0.8MM 80P HDR R/A SMT
Datasheet
114In Stock
Min.: 1
Mult.: 1

Headers 80 Position 0.8 mm (0.031 in) Solder Right Angle 10 mm 500 mA, 3 A 100 VAC 10 Gbps - 55 C + 80 C Gold Phosphor Bronze Polyamide (PA) FX18 Tray
Hirose Connector Board to Board & Mezzanine Connectors 0.8MM 80P RCPT VERT SMT SV15 TYPE
Datasheet
29In Stock
100Expected 8/27/2026
Min.: 1
Mult.: 1

Receptacles 80 Position 0.8 mm (0.031 in) Solder Straight 15 mm 500 mA, 3 A 100 VAC 10 Gbps - 55 C + 80 C Gold Phosphor Bronze Polyamide (PA) FX18 Tray
Hirose Connector Board to Board & Mezzanine Connectors 0.8MM 80P RCPT VERT SMT SV20 TYPE
Datasheet
193In Stock
Min.: 1
Mult.: 1

Receptacles 80 Position 0.8 mm (0.031 in) Solder Straight 20 mm 500 mA, 3 A 100 VAC 10 Gbps - 55 C + 80 C Gold Phosphor Bronze Polyamide (PA) FX18 Tray
Hirose Connector Board to Board & Mezzanine Connectors 120P 0.5MM PITCH,STR HEADER DOUBLE BEAM
Datasheet
41In Stock
Min.: 1
Mult.: 1

Headers 120 Position 0.5 mm (0.02 in) Solder Straight 15 mm 500 mA 50 VAC - 55 C + 85 C Gold Copper Alloy Polyamide (PA) FX20 Tray
Hirose Connector Board to Board & Mezzanine Connectors 40P 0.5MM PITCH STR RECEPT
Datasheet
87In Stock
160Expected 8/11/2026
Min.: 1
Mult.: 1

Receptacles 40 Position 0.5 mm (0.02 in) Solder Straight 15 mm 500 mA 50 VAC - 55 C + 85 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) FX20 Tray
Hirose Connector Board to Board & Mezzanine Connectors 40P 0.5MM PITCH STR RECEPT 10MM HT
Datasheet
12In Stock
Min.: 1
Mult.: 1

Receptacles 40 Position 0.5 mm (0.02 in) Solder Straight 25 mm 500 mA 50 VAC - 55 C + 85 C Gold Phosphor Bronze Liquid Crystal Polymer (LCP) FX20 Tray
Hirose Connector Board to Board & Mezzanine Connectors Coplanar Mtg Conctr Header 60 pos
Datasheet
39In Stock
500On Order
MouseReel Available
Min.: 1
Mult.: 1
: 500

Headers 60 Position 0.5 mm (0.02 in) 1 Row Solder Right Angle 700 mA 50 V - 55 C + 85 C Gold Copper Alloy FX22 Reel, Cut Tape, MouseReel
Hirose Connector Board to Board & Mezzanine Connectors 2P B2B PWR CON STRT HDR 25MM H T/H
Datasheet
122In Stock
Min.: 1
Mult.: 1

Plugs 2 Position 3.81 mm (0.15 in) 1 Row Solder Straight 25 mm 23 A 250 V - 55 C + 105 C Gold Copper Alloy Polyamide (PA) FX30B Tray
Hirose Connector Board to Board & Mezzanine Connectors 2P B2B PWR CON STRT RCPT T/H
Datasheet
245In Stock
Min.: 1
Mult.: 1

Receptacles 2 Position 3.81 mm (0.15 in) 1 Row Solder Straight 20 mm, 25 mm, 30 mm 23 A 250 V - 55 C + 105 C Gold Copper Alloy Polyamide (PA) FX30B Tray
Hirose Connector Board to Board & Mezzanine Connectors 3P B2B PWR CON STRT RCPT T/H
Datasheet
192In Stock
Min.: 1
Mult.: 1

Receptacles 3 Position 3.81 mm (0.15 in) 1 Row Solder Straight 20 mm, 25 mm, 30 mm 22 A 250 V - 55 C + 105 C Gold Copper Alloy Polyamide (PA) FX30B Tray
Hirose Connector Board to Board & Mezzanine Connectors 4P B2B PWR CON R/A HDR T/H
Datasheet
11In Stock
192Expected 8/20/2026
Min.: 1
Mult.: 1

Plugs 4 Position 3.81 mm (0.15 in) 1 Row Solder Right Angle 20 mm, 25 mm, 30 mm 20 A 250 V - 55 C + 105 C Gold Copper Alloy Polyamide (PA) FX30B Tray
Hirose Connector Board to Board & Mezzanine Connectors 4P B2B PWR CON STRT HDR 30MM H T/H
Datasheet
4In Stock
Min.: 1
Mult.: 1

Plugs 4 Position 3.81 mm (0.15 in) 1 Row Solder Straight 30 mm 20 A 250 V - 55 C + 105 C Gold Copper Alloy Polyamide (PA) FX30 Tray
Hirose Connector Board to Board & Mezzanine Connectors 4P B2B PWR CON R/A HDR T/H
Datasheet
307In Stock
Min.: 1
Mult.: 1

Receptacles 4 Position 3.81 mm (0.15 in) 1 Row Solder Right Angle 20 mm, 25 mm, 30 mm 20 A 250 V - 55 C + 105 C Gold Copper Alloy Polyamide (PA) FX30B Tray
Hirose Connector Board to Board & Mezzanine Connectors 5P B2B PWR CON STRT HDR 20MM H T/H
Datasheet
16In Stock
105On Order
Min.: 1
Mult.: 1

Plugs 5 Position 3.81 mm (0.15 in) 1 Row Solder Straight 20 mm 20 A 250 V - 55 C + 105 C Gold Copper Alloy Polyamide (PA) FX30B Tray
Hirose Connector Board to Board & Mezzanine Connectors 5P B2B PWR CON R/A HDR T/H
Datasheet
17In Stock
125On Order
Min.: 1
Mult.: 1

Receptacles 5 Position 3.81 mm (0.15 in) 1 Row Solder Right Angle 20 mm, 25 mm, 30 mm 20 A 250 V - 55 C + 105 C Gold Copper Alloy Polyamide (PA) FX30B Tray
Hirose Connector Board to Board & Mezzanine Connectors HDR 100 POS 0.6mm Solder ST SMD
Datasheet
108In Stock
Min.: 1
Mult.: 1

Headers 100 Position 0.6 mm (0.024 in) Solder Vertical 400 mA 100 VAC - 55 C + 85 C Gold Phosphor Bronze Polyphenylene Sulfide (PPS) FX8 Tube
Hirose Connector Board to Board & Mezzanine Connectors RCP 120 POS 0.6mm Solder ST SMD Tray
Datasheet
205In Stock
Min.: 1
Mult.: 1

Receptacles 120 Position 0.6 mm (0.024 in) Solder Vertical 400 mA 100 VAC - 55 C + 85 C Gold Phosphor Bronze Polyphenylene Sulfide (PPS) FX8 Tray