Board to Board & Mezzanine Connectors

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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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Results: 401

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Part #

Board to Board & Mezzanine Connectors 120P VERT BRD HEADER 4MM HT .6MM PITCH

FX8C-120P-SV4(91)
Hirose Connector
1: ¥1,023.2
75In Stock
End of Life

Mfr. Part #
FX8C-120P-SV4(91)

Mouser Part #
798-FX8C120PSV491

End of Life

Hirose Connector

Board to Board & Mezzanine Connectors 120P VERT BRD HEADER 4MM HT .6MM PITCH

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Datasheet

75In Stock

¥1,023.2

¥925.2

¥872

¥852.1

View

Min.: 1
Mult.: 1

Headers

120 Position

0.6 mm (0.024 in)

Solder

Vertical

400 mA

100 VAC

- 55 C

+ 85 C

Gold

Phosphor Bronze

Polyphenylene Sulfide (PPS)

FX8C

Tube

Board to Board & Mezzanine Connectors 168P HEADER W/ POST SMT OIF-MSA-100GLH

FX10A-168P-SV3(85)
Hirose Connector
1: ¥6,411.5
7In Stock
250Expected 8/13/2026

Mfr. Part #
FX10A-168P-SV3(85)

Mouser Part #
798-FX10A-168P-SV385

Hirose Connector

Board to Board & Mezzanine Connectors 168P HEADER W/ POST SMT OIF-MSA-100GLH

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Datasheet

7In Stock

250Expected 8/13/2026

Cut Tape

¥6,411.5

¥5,449.7

¥5,114.2

¥5,086

¥4,991.3

Reel

¥4,341.9

Min.: 1
Mult.: 1

: 250

Headers

168 Position

0.5 mm (0.02 in)

Solder

Straight

300 mA

50 VAC

15 Gbps

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Reel, Cut Tape

Board to Board & Mezzanine Connectors HDR 80POS W/POST SMT

FX10A-80P/8-SV1(91)
Hirose Connector
1: ¥1,184.3
250In Stock

Mfr. Part #
FX10A-80P/8-SV1(91)

Mouser Part #
798-FX10A80P8SV191

Hirose Connector

Board to Board & Mezzanine Connectors HDR 80POS W/POST SMT

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Datasheet

250In Stock

Cut Tape

¥1,184.3

¥1,071.3

¥1,011.5

¥986.6

View

Reel

¥697.6

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Headers

80 Position

0.5 mm (0.02 in)

Solder

Straight

300 mA

50 VAC

15 Gbps

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors HDR 96POS W/POST SMT

FX10A-96P-SV1(71)
Hirose Connector
1: ¥931.8
112In Stock

Mfr. Part #
FX10A-96P-SV1(71)

Mouser Part #
798-FX10A96PSV171

Hirose Connector

Board to Board & Mezzanine Connectors HDR 96POS W/POST SMT

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Datasheet

112In Stock

¥931.8

¥792.3

¥787.3

¥619.6

¥579.7

Min.: 1
Mult.: 1

Headers

96 Position

0.5 mm (0.02 in)

Solder

Straight

300 mA

50 VAC

15 Gbps

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Tray

Board to Board & Mezzanine Connectors REC 100POS W/O POST SMT

FX10B-100S/10-SV(71)
Hirose Connector
1: ¥1,122.8
117In Stock

Mfr. Part #
FX10B-100S/10-SV(71)

Mouser Part #
798-FX10B100S10SV71

Hirose Connector

Board to Board & Mezzanine Connectors REC 100POS W/O POST SMT

Learn More

Datasheet

117In Stock

¥1,122.8

¥1,016.5

¥960.1

¥936.8

View

Min.: 1
Mult.: 1

Receptacles

100 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

4 mm

300 mA

50 V

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Tray

Board to Board & Mezzanine Connectors REC 144POS W/O POST SMT

FX10B-144S-SV
Hirose Connector
1: ¥1,023.2
5In Stock

Mfr. Part #
FX10B-144S-SV

Mouser Part #
798-FX10B144SSV

Hirose Connector

Board to Board & Mezzanine Connectors REC 144POS W/O POST SMT

Learn More

Datasheet

5In Stock

¥1,023.2

¥868.7

¥815.6

¥764.1

View

Min.: 1
Mult.: 1

Receptacles

144 Position

0.5 mm (0.02 in)

Solder

Straight

300 mA

50 VAC

15 Gbps

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Tray

Board to Board & Mezzanine Connectors HDR 168POS W/O POST SMT

FX10B-168P-SV(71)
Hirose Connector
1: ¥1,300.6
73In Stock

Mfr. Part #
FX10B-168P-SV(71)

Mouser Part #
798-FX10B168PSV71

Hirose Connector

Board to Board & Mezzanine Connectors HDR 168POS W/O POST SMT

Learn More

Datasheet

73In Stock

¥1,300.6

¥1,176

¥1,111.2

¥1,083

View

Min.: 1
Mult.: 1

Headers

168 Position

0.5 mm (0.02 in)

Solder

Straight

300 mA

50 VAC

15 Gbps

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Tray

Board to Board & Mezzanine Connectors REC 168POS W/O POST SMT

FX10B-168S-SV
Hirose Connector
1: ¥1,122.8
115In Stock

Mfr. Part #
FX10B-168S-SV

Mouser Part #
798-FX10B168SSV

Hirose Connector

Board to Board & Mezzanine Connectors REC 168POS W/O POST SMT

Learn More

Datasheet

115In Stock

¥1,122.8

¥955.1

¥895.3

¥850.4

View

Min.: 1
Mult.: 1

Receptacles

168 Position

0.5 mm (0.02 in)

Solder

Straight

300 mA

50 VAC

15 Gbps

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Tray

Board to Board & Mezzanine Connectors 0.8MM 120P HDR R/A SMT

FX18-120P-0.8SH
Hirose Connector
1: ¥1,739.1
53In Stock

Mfr. Part #
FX18-120P-0.8SH

Mouser Part #
798-FX18-120P-0.8SH

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 120P HDR R/A SMT

Learn More

Datasheet

53In Stock

¥1,739.1

¥1,480

¥1,342.1

¥1,275.6

View

Min.: 1
Mult.: 1

Headers

120 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

Board to Board & Mezzanine Connectors 0.8MM 60P HDR R/A SMT

FX18-60P-0.8SH(11)
Hirose Connector
1: ¥1,121.2
23In Stock

Mfr. Part #
FX18-60P-0.8SH(11)

Mouser Part #
798-FX18-60P-0.8SH11

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 60P HDR R/A SMT

Learn More

Datasheet

23In Stock

Cut Tape

¥1,121.2

¥953.4

¥893.6

¥737.5

Reel

¥702.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Headers

60 Position

0.8 mm (0.031 in)

2 Row

Solder

Right Angle

500 mA

100 VAC

- 55 C

+ 85 C

Gold

Phosphor Bronze

Polyamide (PA)

FX18

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 0.8MM 100P HDR STRT SMT 10 HGT

FX18-100P-0.8SV10
Hirose Connector
1: ¥1,416.8
69In Stock

Mfr. Part #
FX18-100P-0.8SV10

Mouser Part #
798-FX18100P08SV10

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 100P HDR STRT SMT 10 HGT

Learn More

Datasheet

69In Stock

¥1,416.8

¥1,205.9

¥1,092.9

¥1,091.3

View

Min.: 1
Mult.: 1

Headers

100 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

Board to Board & Mezzanine Connectors 0.8MM 100P RCPT STRT SMT 15 HGT

FX18-100S-0.8SV15
Hirose Connector
1: ¥1,370.3
15In Stock

Mfr. Part #
FX18-100S-0.8SV15

Mouser Part #
798-FX18100S08SV15

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 100P RCPT STRT SMT 15 HGT

Learn More

Datasheet

15In Stock

¥1,370.3

¥1,234.1

¥1,013.2

¥963.4

View

Min.: 1
Mult.: 1

Receptacles

100 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

Board to Board & Mezzanine Connectors 0.8MM 140P HDR STRT SMT 10 HGT

FX18-140P-0.8SV
Hirose Connector
1: ¥1,451.7
146In Stock

Mfr. Part #
FX18-140P-0.8SV

Mouser Part #
798-FX18140P08SV

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 140P HDR STRT SMT 10 HGT

Learn More

Datasheet

146In Stock

¥1,451.7

¥1,234.1

¥1,119.5

¥1,063

View

Min.: 1
Mult.: 1

Headers

140 Position

0.8 mm (0.031 in)

Solder

Straight

10 mm

500 mA, 3 A

100 VAC

10 Gbps

- 55 C

+ 80 C

Gold

Phosphor Bronze

Polyamide (PA)

FX18

Tray

Board to Board & Mezzanine Connectors 0.8MM 40P RCPT VERT SMT SV15 TYPE

FX18-40S-0.8SV15
Hirose Connector
1: ¥1,290.6
5In Stock
2,280On Order

Mfr. Part #
FX18-40S-0.8SV15

Mouser Part #
798-FX1840S08SV15

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 40P RCPT VERT SMT SV15 TYPE

Learn More

Datasheet

5In Stock

2,280On Order

¥1,290.6

¥1,097.9

¥1,029.8

¥968.4

View

Min.: 1
Mult.: 1

Receptacles

40 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

Board to Board & Mezzanine Connectors 0.8MM 60P HDR VERT SMT SV10 TYPE

FX18-60P-0.8SV10
Hirose Connector
1: ¥1,461.7
20In Stock
240On Order

Mfr. Part #
FX18-60P-0.8SV10

Mouser Part #
798-FX1860P08SV10

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 60P HDR VERT SMT SV10 TYPE

Learn More

Datasheet

20In Stock

240On Order

¥1,461.7

¥1,242.4

¥1,164.4

¥1,094.6

View

Min.: 1
Mult.: 1

Headers

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

Board to Board & Mezzanine Connectors 120P 0.5MM PITCH,STR RECEPT DOUBLE BEAM

FX20-120S-0.5SV
Hirose Connector
1: ¥1,159.4
96In Stock

Mfr. Part #
FX20-120S-0.5SV

Mouser Part #
798-FX20-120S0.5SV

Hirose Connector

Board to Board & Mezzanine Connectors 120P 0.5MM PITCH,STR RECEPT DOUBLE BEAM

Learn More

Datasheet

96In Stock

¥1,159.4

¥986.6

¥925.2

¥878.7

View

Min.: 1
Mult.: 1

Receptacles

120 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

Board to Board & Mezzanine Connectors 60P 0.5MM PITCH, STR RECEPT DOUBLE BEAM

FX20-60S-0.5SV
Hirose Connector
1: ¥858.7
125In Stock

Mfr. Part #
FX20-60S-0.5SV

Mouser Part #
798-FX20-60S0.5SV

Hirose Connector

Board to Board & Mezzanine Connectors 60P 0.5MM PITCH, STR RECEPT DOUBLE BEAM

Learn More

Datasheet

125In Stock

¥858.7

¥730.8

¥684.3

¥636.2

View

Min.: 1
Mult.: 1

Receptacles

60 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

Board to Board & Mezzanine Connectors 120P 0.5MM PITCH R/A RECEPT 20MM HT

FX20-120S-0.5SH
Hirose Connector
1: ¥1,416.8
32In Stock

Mfr. Part #
FX20-120S-0.5SH

Mouser Part #
798-FX20120S05SH

Hirose Connector

Board to Board & Mezzanine Connectors 120P 0.5MM PITCH R/A RECEPT 20MM HT

Learn More

Datasheet

32In Stock

¥1,416.8

¥1,340.4

¥1,264

¥1,229.1

View

Min.: 1
Mult.: 1

Receptacles

120 Position

0.5 mm (0.02 in)

Solder

Right Angle

500 mA

50 VAC

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX20

Tray

Board to Board & Mezzanine Connectors 80P 0.5MM PITCH, STR HDR 20MM HT

FX20-80P-0.5SV20
Hirose Connector
1: ¥1,026.5
40In Stock

Mfr. Part #
FX20-80P-0.5SV20

Mouser Part #
798-FX2080P05SV20

Hirose Connector

Board to Board & Mezzanine Connectors 80P 0.5MM PITCH, STR HDR 20MM HT

Learn More

Datasheet

40In Stock

¥1,026.5

¥872

¥817.2

¥769

View

Min.: 1
Mult.: 1

Headers

80 Position

0.5 mm (0.02 in)

Solder

Straight

20 mm

500 mA

50 VAC

- 55 C

+ 85 C

Gold

Copper Alloy

Polyamide (PA)

FX20

Tray

Board to Board & Mezzanine Connectors Coplanar Mtg Conctr Header 40 pos

FX22-40P-0.5SH
Hirose Connector
1: ¥513.2
9In Stock
500On Order

Mfr. Part #
FX22-40P-0.5SH

Mouser Part #
798-FX22-40P-0.5SH

Hirose Connector

Board to Board & Mezzanine Connectors Coplanar Mtg Conctr Header 40 pos

Learn More

Datasheet

9In Stock

500On Order

Cut Tape

¥513.2

¥436.8

¥390.3

¥372.1

Reel

¥370.4

¥362.1

MouseReel Available

Min.: 1
Mult.: 1

: 500

Headers

40 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

Board to Board & Mezzanine Connectors 3P B2B PWR CON R/A HDR T/H

FX30B-3P-3.81DS
Hirose Connector
1: ¥1,288.9
58In Stock

Mfr. Part #
FX30B-3P-3.81DS

Mouser Part #
798-FX30B-3P-3.81DS

Hirose Connector

Board to Board & Mezzanine Connectors 3P B2B PWR CON R/A HDR T/H

Learn More

Datasheet

58In Stock

¥1,288.9

¥1,230.8

¥1,229.1

¥1,019.9

View

Min.: 1
Mult.: 1

Plugs

3 Position

3.81 mm (0.15 in)

1 Row

Right Angle

10 A

FX30

Tray

Board to Board & Mezzanine Connectors 3P B2B PWR CON STRT HDR 25MM H T/H

FX30B-3P-3.81DSA25
Hirose Connector
1: ¥770.7
112In Stock

Mfr. Part #
FX30B-3P-3.81DSA25

Mouser Part #
798-FX30B-3P381DSA25

Hirose Connector

Board to Board & Mezzanine Connectors 3P B2B PWR CON STRT HDR 25MM H T/H

Learn More

Datasheet

112In Stock

¥770.7

¥754.1

¥591.3

¥546.5

View

Min.: 1
Mult.: 1

Plugs

3 Position

3.81 mm (0.15 in)

1 Row

Solder

Straight

25 mm

22 A

250 V

- 55 C

+ 105 C

Gold

Copper Alloy

Polyamide (PA)

FX30B

Tray

Board to Board & Mezzanine Connectors 3P B2B PWR CON R/A HDR T/H

FX30B-3S-3.81DS
Hirose Connector
1: ¥918.5
60In Stock

Mfr. Part #
FX30B-3S-3.81DS

Mouser Part #
798-FX30B-3S-3.81DS

Hirose Connector

Board to Board & Mezzanine Connectors 3P B2B PWR CON R/A HDR T/H

Learn More

Datasheet

60In Stock

¥918.5

¥915.2

¥867

¥845.4

View

Min.: 1
Mult.: 1

Receptacles

3 Position

3.81 mm (0.15 in)

1 Row

Solder

Right Angle

20 mm, 25 mm, 30 mm

22 A

250 V

- 55 C

+ 105 C

Gold

Copper Alloy

Polyamide (PA)

FX30B

Tray

Board to Board & Mezzanine Connectors 5P B2B PWR CON STRT HDR 25MM H T/H

FX30B-5P-3.81DSA25
Hirose Connector
1: ¥1,036.5
7In Stock
105Expected 10/1/2026

Mfr. Part #
FX30B-5P-3.81DSA25

Mouser Part #
798-FX30B-5P381DSA25

Hirose Connector

Board to Board & Mezzanine Connectors 5P B2B PWR CON STRT HDR 25MM H T/H

Learn More

Datasheet

7In Stock

105Expected 10/1/2026

¥1,036.5

¥1,024.8

¥910.2

¥789

View

Min.: 1
Mult.: 1

Plugs

5 Position

3.81 mm (0.15 in)

1 Row

Solder

Straight

25 mm

20 A

250 V

- 55 C

+ 105 C

Gold

Copper Alloy

Polyamide (PA)

FX30B

Tray

Board to Board & Mezzanine Connectors 5P B2B PWR CON STRT HDR 30MM H T/H

FX30B-5P-3.81DSA30
Hirose Connector
1: ¥1,074.7
13In Stock
735On Order

Mfr. Part #
FX30B-5P-3.81DSA30

Mouser Part #
798-FX30B-5P381DSA30

Hirose Connector

Board to Board & Mezzanine Connectors 5P B2B PWR CON STRT HDR 30MM H T/H

Learn More

Datasheet

13In Stock

735On Order

¥1,074.7

¥1,038.1

¥981.7

¥835.5

View

Min.: 1
Mult.: 1

Plugs

5 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)

FX30B

Tray