Board to Board & Mezzanine Connectors

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FloatCombo™ 0.50mm Board-to-Board Connectors

Amphenol Aorora FloatCombo™ 0.50mm Board-to-Board Connectors feature four independent power contacts and 20 to 140 signal contacts with a 0.5mm pitch. The connectors offer high-speed transmission of up to 16Gb/s and a high floating allowance of up to ±0.80mm, which allows them to absorb accumulated system tolerances. The FloatCombo series is constructed of a UL 94V-0 flammability-rated LCP material, ideal for automotive, LED display, and robotic applications. The connectors provide a dedicated power pin design that is hot-swappable and has a 5A max current rating. The Amphenol Aorora FloatCombo 0.50mm Board-to-Board Connectors support 8mm to 30mm stack heights and meet various environmental standards, including RoHS and REACH.

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Part #

Board to Board & Mezzanine Connectors FLOAT COMBO .5MM

B3261B7L111260E100
Amphenol Aorora
1: S/22.73
5,230In Stock

Mfr. Part #
B3261B7L111260E100

Mouser Part #
649-B3261B7L111260E1

Amphenol Aorora

Board to Board & Mezzanine Connectors FLOAT COMBO .5MM

Learn More

Datasheet

5,230In Stock

Cut Tape

S/22.73

S/20.67

S/19.58

S/19.11

View

Reel

S/13.86

Min.: 1
Mult.: 1

: 1,800

Connectors

60 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

13.4 mm

500 mA, 5 A

50 V

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FloatCombo

Reel, Cut Tape

Board to Board & Mezzanine Connectors Board to board Connector .50mm P HSNG Height 6.4mm Vert Plug 100 Pos w/ MYLAR

B324-1B7L1-112A0-E100
Amphenol Aorora
1: S/17.87
2,885In Stock

Mfr. Part #
B324-1B7L1-112A0-E100

Mouser Part #
649-241B7L1112A0E100

Amphenol Aorora

Board to Board & Mezzanine Connectors Board to board Connector .50mm P HSNG Height 6.4mm Vert Plug 100 Pos w/ MYLAR

Learn More

Datasheet

2,885In Stock

Cut Tape

S/17.87

S/15.22

S/13.58

S/12.92

View

Reel

S/10.94

Min.: 1
Mult.: 1

: 3,000

Connectors

100 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

8 mm

500 mA, 5 A

50 V, 200 V

16 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

Reel, Cut Tape

Board to Board & Mezzanine Connectors FLOATING BTB

B3241B7L111220E100
Amphenol Aorora
1: S/11.48
3,300In Stock

Mfr. Part #
B3241B7L111220E100

Mouser Part #
649-3241B7L111220E10

Amphenol Aorora

Board to Board & Mezzanine Connectors FLOATING BTB

Learn More

Datasheet

3,300In Stock

Cut Tape

S/11.48

S/9.77

S/8.72

S/8.29

View

Reel

S/6.73

Min.: 1
Mult.: 1

: 3,600

Connectors

20 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

8 mm

500 mA, 5 A

50 V

16 Gb/s

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FloatCombo

Reel, Cut Tape

Board to Board & Mezzanine Connectors FLOATING BTB

B3261B7L111220E100
Amphenol Aorora
1: S/15.92
1,790In Stock

Mfr. Part #
B3261B7L111220E100

Mouser Part #
649-3261B7L111220E10

Amphenol Aorora

Board to Board & Mezzanine Connectors FLOATING BTB

Learn More

Datasheet

1,790In Stock

Cut Tape

S/15.92

S/13.55

S/12.11

S/11.52

View

Reel

S/9.61

Min.: 1
Mult.: 1

: 1,800

Connectors

20 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

15 mm

500 mA, 5 A

50 V

16 Gb/s

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FloatCombo

Reel, Cut Tape

Board to Board & Mezzanine Connectors Board to board Connector .50mm P HSNG Height 19.13mm Vert Plug 100 Pos w/ MYLAR

B04P3J1B1AA1A01110
Amphenol Aorora
1: S/27.56
583In Stock

Mfr. Part #
B04P3J1B1AA1A01110

Mouser Part #
649-4P3J1B1AA1A01110

Amphenol Aorora

Board to Board & Mezzanine Connectors Board to board Connector .50mm P HSNG Height 19.13mm Vert Plug 100 Pos w/ MYLAR

Learn More

Datasheet

583In Stock

Cut Tape

S/27.56

S/23.43

S/21.99

S/20.94

Reel

S/17.52

View

Min.: 1
Mult.: 1

: 600

Connectors

100 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

30 mm

500 mA, 5 A

50 V

16 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FloatCombo

Reel, Cut Tape

Board to Board & Mezzanine Connectors FLOAT COMBO .5MM

B04P3J1B1AA1601110
Amphenol Aorora
1: S/24.91
695In Stock

Mfr. Part #
B04P3J1B1AA1601110

Mouser Part #
649-B04P3J1B1AA16011

Amphenol Aorora

Board to Board & Mezzanine Connectors FLOAT COMBO .5MM

Learn More

Datasheet

695In Stock

Cut Tape

S/24.91

S/21.88

S/20.59

S/19.89

Reel

S/15.73

View

Min.: 1
Mult.: 1

: 750

Connectors

60 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

19.13 mm

500 mA, 5 A

50 V

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FloatCombo

Reel, Cut Tape

Board to Board & Mezzanine Connectors Board to Board Connector, Pitch 0.50mm, Housing Height 14.9mm, Vertical orientation, Socket, 30 Positions, With MYLAR

B04R3J1B1AA1301110
Amphenol Aorora
1: S/22.85
1,195In Stock
New At Mouser

Mfr. Part #
B04R3J1B1AA1301110

Mouser Part #
649-B04R3J1B11301110

New At Mouser

Amphenol Aorora

Board to Board & Mezzanine Connectors Board to Board Connector, Pitch 0.50mm, Housing Height 14.9mm, Vertical orientation, Socket, 30 Positions, With MYLAR

Learn More

Datasheet

1,195In Stock

Cut Tape

S/22.85

S/19.42

S/18.22

S/17.36

View

Reel

S/14.29

Min.: 1
Mult.: 1

: 1,200

Receptacle

30 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

500 mA, 5 A

50 V

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

Reel, Cut Tape

Board to Board & Mezzanine Connectors FLOAT COMBO .5MM

B04R3J1B1AA1601110
Amphenol Aorora
1: S/25.38
605In Stock

Mfr. Part #
B04R3J1B1AA1601110

Mouser Part #
649-B04R3J1B1AA16011

Amphenol Aorora

Board to Board & Mezzanine Connectors FLOAT COMBO .5MM

Learn More

Datasheet

605In Stock

Cut Tape

S/25.38

S/21.56

S/20.24

S/19.27

Reel

S/15.22

View

Min.: 1
Mult.: 1

: 1,000

60 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

500 mA, 5 A

50 V

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FloatCombo

Reel, Cut Tape

Board to Board & Mezzanine Connectors Floating BTB Connector, P=0.50mm, H=14.9mm, Vertical, Socket, 120P

B04R3J1B1AA1B01110
Amphenol Aorora
1: S/30.63
800In Stock

Mfr. Part #
B04R3J1B1AA1B01110

Mouser Part #
649-B04R3J1B1AA1B011

Amphenol Aorora

Board to Board & Mezzanine Connectors Floating BTB Connector, P=0.50mm, H=14.9mm, Vertical, Socket, 120P

Datasheet

800In Stock

Cut Tape

S/30.63

S/26.04

S/24.41

S/23.24

View

Reel

S/20.09

Min.: 1
Mult.: 1

: 800

120 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

500 mA, 5 A

50 V

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FloatCombo

Reel, Cut Tape

Board to Board & Mezzanine Connectors Board to board Connector .50mm P HSNG Height 9.13mm Vert Plug 100 Pos w/ MYLAR

B06P3G1B1AA1A01110
Amphenol Aorora
1: S/22.34
1,490In Stock

Mfr. Part #
B06P3G1B1AA1A01110

Mouser Part #
649-B06P3G1B1AA1A011

Amphenol Aorora

Board to Board & Mezzanine Connectors Board to board Connector .50mm P HSNG Height 9.13mm Vert Plug 100 Pos w/ MYLAR

Learn More

Datasheet

1,490In Stock

Cut Tape

S/22.34

S/19.00

S/17.83

S/16.97

View

Reel

S/13.94

Min.: 1
Mult.: 1

: 1,600

Connectors

100 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

20 mm

500 mA, 5 A

50 V

16 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FloatCombo

Reel, Cut Tape

Board to Board & Mezzanine Connectors Board to Board Connector, Pitch 0.50mm, Height 14.13mm, Vertical orientation, Plug, 30 Positions, With MYLAR

B07P3K1B1AA1301110
Amphenol Aorora
1: S/20.63
1,500In Stock
New At Mouser

Mfr. Part #
B07P3K1B1AA1301110

Mouser Part #
649-B07P3K1B11301110

New At Mouser

Amphenol Aorora

Board to Board & Mezzanine Connectors Board to Board Connector, Pitch 0.50mm, Height 14.13mm, Vertical orientation, Plug, 30 Positions, With MYLAR

Learn More

Datasheet

1,500In Stock

Cut Tape

S/20.63

S/17.56

S/16.47

S/15.69

View

Reel

S/12.77

Min.: 1
Mult.: 1

: 1,500

Plug

30 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

500 mA, 5 A

50 V

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

Reel, Cut Tape

Board to Board & Mezzanine Connectors Board to board Connector .50mm P HSNG height 10.13mm Vert Plug 100 Pos w/ MYLAR

B13P3N1B1AA1A01110
Amphenol Aorora
1: S/24.25
1,746In Stock

Mfr. Part #
B13P3N1B1AA1A01110

Mouser Part #
649-B13P3N1B1AA1A011

Amphenol Aorora

Board to Board & Mezzanine Connectors Board to board Connector .50mm P HSNG height 10.13mm Vert Plug 100 Pos w/ MYLAR

Learn More

Datasheet

1,746In Stock

Cut Tape

S/24.25

S/21.95

S/20.71

S/20.20

View

Reel

S/14.32

Min.: 1
Mult.: 1

: 1,750

Connectors

100 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

21 mm

500 mA, 5 A

50 V

16 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FloatCombo

Reel, Cut Tape

Board to Board & Mezzanine Connectors Board to board Connector .50mm P HSNG Height 13.4mm Vert Plug 100 Pos w/ MYLAR

B3261B7L1112A0E100
Amphenol Aorora
1: S/25.57
1,019In Stock

Mfr. Part #
B3261B7L1112A0E100

Mouser Part #
649-B3261B7L1112A0E1

Amphenol Aorora

Board to Board & Mezzanine Connectors Board to board Connector .50mm P HSNG Height 13.4mm Vert Plug 100 Pos w/ MYLAR

Learn More

Datasheet

1,019In Stock

Cut Tape

S/25.57

S/21.76

S/20.40

S/19.42

View

Reel

S/16.15

Min.: 1
Mult.: 1

: 1,500

Connectors

100 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

112 mm

500 mA, 5 A

50 V

16 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FloatCombo

Reel, Cut Tape

Board to Board & Mezzanine Connectors Board to board Connector .50mm P HSNG Height 11.4mm Vert Plug 100 Pos w/ MYLAR

B3441B7L1112A0E100
Amphenol Aorora
1: S/28.65
1,370In Stock

Mfr. Part #
B3441B7L1112A0E100

Mouser Part #
649-B3441B7L1112A0E1

Amphenol Aorora

Board to Board & Mezzanine Connectors Board to board Connector .50mm P HSNG Height 11.4mm Vert Plug 100 Pos w/ MYLAR

Learn More

Datasheet

1,370In Stock

Cut Tape

S/28.65

S/24.37

S/22.85

S/21.76

View

Reel

S/18.29

Min.: 1
Mult.: 1

: 1,750

Connectors

100 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

13 mm

500 mA, 5 A

50 V

16 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FloatCombo

Reel, Cut Tape

Board to Board & Mezzanine Connectors FLOAT COMBO .5MM

B06P3G1B1AA1601110
Amphenol Aorora
1: S/19.93
1,859In Stock

Mfr. Part #
B06P3G1B1AA1601110

Mouser Part #
649-B06P3G1B1AA16011

Amphenol Aorora

Board to Board & Mezzanine Connectors FLOAT COMBO .5MM

Learn More

Datasheet

1,859In Stock

Cut Tape

S/19.93

S/16.93

S/15.88

S/15.14

View

Reel

S/12.30

Min.: 1
Mult.: 1

: 2,000

60 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

500 mA, 5 A

50 V

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FloatCombo

Reel, Cut Tape

Board to Board & Mezzanine Connectors FLOATING BTB

B3291B7L111220E100
Amphenol Aorora
1: S/12.46
14In Stock
4,200Expected 9/9/2026

Mfr. Part #
B3291B7L111220E100

Mouser Part #
649-3291B7L111220E10

Amphenol Aorora

Board to Board & Mezzanine Connectors FLOATING BTB

Learn More

Datasheet

14In Stock

4,200Expected 9/9/2026

Cut Tape

S/12.46

S/10.59

S/9.46

S/8.99

View

Reel

S/7.36

Min.: 1
Mult.: 1

: 4,200

Connectors

20 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

500 mA, 5 A

50 V

16 Gb/s

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FloatCombo

Reel, Cut Tape

Board to Board & Mezzanine Connectors Board to board Connector .50mm P HSNG Height 14.9mm Vert Socket 100 Pos w/ MYLAR

B04R3J1B1AA1A01110
Amphenol Aorora
1: S/29.04
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B04R3J1B1AA1A01110

Mouser Part #
649-4R3J1B1AA1A01110

Amphenol Aorora

Board to Board & Mezzanine Connectors Board to board Connector .50mm P HSNG Height 14.9mm Vert Socket 100 Pos w/ MYLAR

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Cut Tape

S/29.04

S/24.68

S/23.12

S/22.03

Reel

S/18.53

View

Min.: 1
Mult.: 1

: 800

Connectors

100 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

30 mm

500 mA, 5 A

50 V

16 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FloatCombo

Reel, Cut Tape

Board to Board & Mezzanine Connectors Board to board Connector .50mm P HSNG Height 14.13mm Vert Plug 100 Pos w/ MYLAR

B07P3K1B1AA1A01110
Amphenol Aorora
1,000: S/15.53
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B07P3K1B1AA1A01110

Mouser Part #
649-7P3K1B1AA1A01110

Amphenol Aorora

Board to Board & Mezzanine Connectors Board to board Connector .50mm P HSNG Height 14.13mm Vert Plug 100 Pos w/ MYLAR

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

S/15.53

Min.: 1,000
Mult.: 1,000

: 1,000

Connectors

100 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

25 mm

500 mA, 5 A

50 V

16 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FloatCombo

Reel

Board to Board & Mezzanine Connectors Floating Connector, P=0.50mm, H=19.13mm, Vertical, Plug, 120P

B04P3J1B1AA1B01110
Amphenol Aorora
1: S/27.75
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B04P3J1B1AA1B01110

Mouser Part #
649-B04P3J1B1AA1B011

Amphenol Aorora

Board to Board & Mezzanine Connectors Floating Connector, P=0.50mm, H=19.13mm, Vertical, Plug, 120P

Datasheet

Non-Stocked Lead-Time 8 Weeks

Cut Tape

S/27.75

S/23.59

S/22.11

S/21.06

View

Reel

S/18.18

Min.: 1
Mult.: 1

: 600

120 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

500 mA, 5 A

50 V

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FloatCombo

Reel, Cut Tape

Board to Board & Mezzanine Connectors FLOAT COMBO .5MM

B04R3J1B1AA1201110
Amphenol Aorora
1: S/24.64
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B04R3J1B1AA1201110

Mouser Part #
649-B04R3J1B1AA12011

Amphenol Aorora

Board to Board & Mezzanine Connectors FLOAT COMBO .5MM

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Cut Tape

S/24.64

S/22.30

S/21.10

S/20.55

Reel

S/15.69

View

Min.: 1
Mult.: 1

: 1,200

20 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

500 mA, 5 A

50 V

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FloatCombo

Reel, Cut Tape

Board to Board & Mezzanine Connectors FLOAT COMBO .5MM

B06P3G1B1AA1201110
Amphenol Aorora
2,400: S/10.39
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B06P3G1B1AA1201110

Mouser Part #
649-B06P3G1B1AA12011

Amphenol Aorora

Board to Board & Mezzanine Connectors FLOAT COMBO .5MM

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

S/10.39

Min.: 2,400
Mult.: 2,400

: 2,400

20 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

500 mA, 5 A

50 V

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FloatCombo

Reel

Board to Board & Mezzanine Connectors Floating BTB Connector, P=0.50mm, H=9.13mm, Vertical, Plug, 120P

B06P3G1B1AA1B01110
Amphenol Aorora
1,600: S/20.20
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B06P3G1B1AA1B01110

Mouser Part #
649-B06P3G1B1AA1B011

Amphenol Aorora

Board to Board & Mezzanine Connectors Floating BTB Connector, P=0.50mm, H=9.13mm, Vertical, Plug, 120P

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

S/20.20

Min.: 1,600
Mult.: 1,600

: 1,600

Connectors

120 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

9.13 mm

500 mA, 5 A

50 V

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FloatCombo

Reel

FloatCombo™ 0.50mm Board-to-Board Connectors

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