Board to Board & Mezzanine Connectors

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25G 0.5mm Free Height Connectors

TE Connectivity 25G 0.5mm Free Height Connectors connect computer-on-module (COM) and COM Express modules to carrier boards. These connectors are two-piece, open pin field connectors designed for use in parallel stacking board-to-board applications. The 25G 0.5mm free height connectors support up to 25GT/s data transmission and are compatible with PCIe Gen 4 applications. These connectors support more position options, including 40, 80, 120, 160, 220, and 440 pin configurations. The 25G 0.5mm free height connectors feature an enhanced contact design that can enable better signal integrity performance. These connectors offer connection solutions with various plug and receptacle height combinations and provide design flexibility by allowing spacing variation between parallel boards.

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Part #

Board to Board & Mezzanine Connectors 0.5 BTB 4.45H PLUG 80P

2499526-2
TE Connectivity
1: HK$44.55
1,598In Stock
New Product

Mfr. Part No.
2499526-2

Mouser Part No
571-2499526-2

New Product

TE Connectivity

Board to Board & Mezzanine Connectors 0.5 BTB 4.45H PLUG 80P

Learn More

Datasheet

1,598In Stock

Cut Tape

HK$44.55

HK$37.89

HK$35.51

HK$33.87

View

Reel

HK$25.73

Min.: 1
Mult.: 1

: 800

Board to Board Connector

80 Position

0.5 mm (0.02 in)

2 Row

Solder

Horizontal

5 mm

500 mA

12 V

25 Gb/s

- 40 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.5 BTB 4.45H PLUG 160P

2499526-4
TE Connectivity
1: HK$62.64
640In Stock
New Product

Mfr. Part No.
2499526-4

Mouser Part No
571-2499526-4

New Product

TE Connectivity

Board to Board & Mezzanine Connectors 0.5 BTB 4.45H PLUG 160P

Learn More

Datasheet

640In Stock

Cut Tape

HK$62.64

HK$53.27

HK$45.29

Reel

HK$42.09

Min.: 1
Mult.: 1

: 800

Board to Board Connector

160 Position

0.5 mm (0.02 in)

2 Row

Solder

Horizontal

5 mm

500 mA

12 V

25 Gb/s

- 40 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.5 BTB 4.45H PLUG 220P

2499526-5
TE Connectivity
1: HK$84.58
300In Stock
New Product

Mfr. Part No.
2499526-5

Mouser Part No
571-2499526-5

New Product

TE Connectivity

Board to Board & Mezzanine Connectors 0.5 BTB 4.45H PLUG 220P

Learn More

Datasheet

300In Stock

HK$84.58

HK$82.86

HK$66.50

HK$66.42

View

Min.: 1
Mult.: 1

Board to Board Connector

220 Position

0.5 mm (0.02 in)

2 Row

Solder

Horizontal

5 mm

500 mA

12 V

25 Gb/s

- 40 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

Tray

Board to Board & Mezzanine Connectors 0.5 BTB 4.45H PLUG 440P

2499526-6
TE Connectivity
1: HK$166.37
155In Stock
New Product

Mfr. Part No.
2499526-6

Mouser Part No
571-2499526-6

New Product

TE Connectivity

Board to Board & Mezzanine Connectors 0.5 BTB 4.45H PLUG 440P

Learn More

Datasheet

155In Stock

HK$166.37

HK$135.71

HK$135.63

HK$119.52

View

Min.: 1
Mult.: 1

Board to Board Connector

440 Position

0.5 mm (0.02 in)

2 Row

Solder

Horizontal

5 mm

500 mA

12 V

25 Gbps

- 40 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

Tray

Board to Board & Mezzanine Connectors 0.5 BTB 7.45H PLUG 80P

2499538-2
TE Connectivity
1: HK$49.57
998In Stock
New Product

Mfr. Part No.
2499538-2

Mouser Part No
571-2499538-2

New Product

TE Connectivity

Board to Board & Mezzanine Connectors 0.5 BTB 7.45H PLUG 80P

Learn More

Datasheet

998In Stock

Cut Tape

HK$49.57

HK$42.17

HK$39.54

HK$37.65

Reel

HK$31.89

View

Min.: 1
Mult.: 1

: 500

Board to Board Connector

80 Position

0.5 mm (0.02 in)

2 Row

Solder

Horizontal

8 mm

500 mA

12 V

25 Gbps

- 40 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.5 BTB 7.45H PLUG 120P

2499538-3
TE Connectivity
1: HK$62.23
1,000In Stock
New Product

Mfr. Part No.
2499538-3

Mouser Part No
571-2499538-3

New Product

TE Connectivity

Board to Board & Mezzanine Connectors 0.5 BTB 7.45H PLUG 120P

Learn More

Datasheet

1,000In Stock

Cut Tape

HK$62.23

HK$52.94

HK$44.96

Reel

HK$44.88

HK$41.92

Quote

Min.: 1
Mult.: 1

: 500

Board to Board Connector

120 Position

0.5 mm (0.02 in)

2 Row

Solder

Horizontal

8 mm

500 mA

12 V

25 Gbps

- 40 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.5 BTB 7.45H PLUG 160P

2499538-4
TE Connectivity
1: HK$69.71
450In Stock
New Product

Mfr. Part No.
2499538-4

Mouser Part No
571-2499538-4

New Product

TE Connectivity

Board to Board & Mezzanine Connectors 0.5 BTB 7.45H PLUG 160P

Learn More

Datasheet

450In Stock

Cut Tape

HK$69.71

HK$59.27

HK$50.39

Reel

HK$49.73

HK$47.18

Min.: 1
Mult.: 1

: 500

Board to Board Connector

160 Position

0.5 mm (0.02 in)

2 Row

Solder

Horizontal

8 mm

500 mA

12 V

25 Gbps

- 40 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.5 BTB 3.25H REC 80P

2499542-2
TE Connectivity
1: HK$26.47
1,998In Stock
New Product

Mfr. Part No.
2499542-2

Mouser Part No
571-2499542-2

New Product

TE Connectivity

Board to Board & Mezzanine Connectors 0.5 BTB 3.25H REC 80P

Learn More

Datasheet

1,998In Stock

Cut Tape

HK$26.47

HK$22.52

HK$19.15

HK$17.10

Reel

HK$16.52

View

Min.: 1
Mult.: 1

: 1,000

Board to Board Connector

80 Position

0.5 mm (0.02 in)

2 Row

Solder

Horizontal

500 mA

12 V

25 Gbps

- 40 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.5 BTB 3.25H REC 160P

2499542-4
TE Connectivity
1: HK$45.46
891In Stock
New Product

Mfr. Part No.
2499542-4

Mouser Part No
571-2499542-4

New Product

TE Connectivity

Board to Board & Mezzanine Connectors 0.5 BTB 3.25H REC 160P

Learn More

Datasheet

891In Stock

Cut Tape

HK$45.46

HK$38.63

HK$32.88

HK$30.25

Reel

HK$30.17

Min.: 1
Mult.: 1

: 1,000

Board to Board Connector

160 Position

0.5 mm (0.02 in)

2 Row

Solder

Horizontal

500 mA

12 V

25 Gbps

- 40 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.5 BTB 3.25H REC 440P

2499542-6
TE Connectivity
1: HK$126.51
180In Stock
New Product

Mfr. Part No.
2499542-6

Mouser Part No
571-2499542-6

New Product

TE Connectivity

Board to Board & Mezzanine Connectors 0.5 BTB 3.25H REC 440P

Learn More

Datasheet

180In Stock

HK$126.51

HK$103.16

HK$103.08

HK$90.83

View

Min.: 1
Mult.: 1

Board to Board Connector

440 Position

0.5 mm (0.02 in)

2 Row

Solder

Horizontal

500 mA

12 V

25 Gbps

- 40 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

Tray

Board to Board & Mezzanine Connectors 0.5 BTB 7.45H PLUG 220P

2499538-5
TE Connectivity
1: HK$84.83
136In Stock
New Product

Mfr. Part No.
2499538-5

Mouser Part No
571-2499538-5

New Product

TE Connectivity

Board to Board & Mezzanine Connectors 0.5 BTB 7.45H PLUG 220P

Learn More

Datasheet

136In Stock

HK$84.83

HK$83.10

HK$66.75

HK$66.66

View

Min.: 1
Mult.: 1

Board to Board Connector

220 Position

0.5 mm (0.02 in)

2 Row

Solder

Horizontal

8 mm

500 mA

12 V

25 Gbps

- 40 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

Tray

Board to Board & Mezzanine Connectors 0.5 BTB 7.45H PLUG 440P

2499538-6
TE Connectivity
1: HK$166.87
90In Stock
New Product

Mfr. Part No.
2499538-6

Mouser Part No
571-2499538-6

New Product

TE Connectivity

Board to Board & Mezzanine Connectors 0.5 BTB 7.45H PLUG 440P

Learn More

Datasheet

90In Stock

HK$166.87

HK$136.04

HK$135.96

HK$119.85

View

Min.: 1
Mult.: 1

Board to Board Connector

440 Position

0.5 mm (0.02 in)

2 Row

Solder

Horizontal

8 mm

500 mA

12 V

25 Gbps

- 40 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

Tray

Board to Board & Mezzanine Connectors 0.5 BTB 3.25H REC 220P

2499542-5
TE Connectivity
1: HK$60.09
300In Stock
New Product

Mfr. Part No.
2499542-5

Mouser Part No
571-2499542-5

New Product

TE Connectivity

Board to Board & Mezzanine Connectors 0.5 BTB 3.25H REC 220P

Learn More

Datasheet

300In Stock

HK$60.09

HK$59.35

HK$47.27

HK$47.18

View

Min.: 1
Mult.: 1

Board to Board Connector

220 Position

0.5 mm (0.02 in)

2 Row

Solder

Horizontal

500 mA

12 V

25 Gbps

- 40 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

Tray

Board to Board & Mezzanine Connectors 0.5 BTB 4.45H PLUG 40P

2499526-1
TE Connectivity
4,800: HK$37.98
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part No.
2499526-1

Mouser Part No
571-2499526-1

New Product

TE Connectivity

Board to Board & Mezzanine Connectors 0.5 BTB 4.45H PLUG 40P

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

HK$37.98

Min.: 4,800
Mult.: 4,800

: 800

Board to Board Connector

40 Position

0.5 mm (0.02 in)

2 Row

Solder

Horizontal

5 mm

500 mA

12 V

25 Gb/s

- 40 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

Reel

Board to Board & Mezzanine Connectors 0.5 BTB 4.45H PLUG 120P

2499526-3
TE Connectivity
3,200: HK$40.03
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part No.
2499526-3

Mouser Part No
571-2499526-3

New Product

TE Connectivity

Board to Board & Mezzanine Connectors 0.5 BTB 4.45H PLUG 120P

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

HK$40.03

Min.: 3,200
Mult.: 3,200

: 800

Board to Board Connector

120 Position

0.5 mm (0.02 in)

2 Row

Solder

Horizontal

5 mm

500 mA

12 V

25 Gb/s

- 40 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

Reel

Board to Board & Mezzanine Connectors 0.5 BTB 7.45H PLUG 40P

2499538-1
TE Connectivity
6,000: HK$33.54
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part No.
2499538-1

Mouser Part No
571-2499538-1

New Product

TE Connectivity

Board to Board & Mezzanine Connectors 0.5 BTB 7.45H PLUG 40P

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

HK$33.54

Min.: 6,000
Mult.: 6,000

: 500

Board to Board Connector

40 Position

0.5 mm (0.02 in)

2 Row

Solder

Horizontal

8 mm

500 mA

12 V

25 Gbps

- 40 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

Reel

Board to Board & Mezzanine Connectors 0.5 BTB 3.25H REC 40P

2499542-1
TE Connectivity
6,000: HK$14.22
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part No.
2499542-1

Mouser Part No
571-2499542-1

New Product

TE Connectivity

Board to Board & Mezzanine Connectors 0.5 BTB 3.25H REC 40P

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

HK$14.22

Min.: 6,000
Mult.: 6,000

: 1,000

Board to Board Connector

40 Position

0.5 mm (0.02 in)

2 Row

Solder

Horizontal

500 mA

12 V

25 Gbps

- 40 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

Reel

Board to Board & Mezzanine Connectors 0.5 BTB 3.25H REC 120P

2499542-3
TE Connectivity
4,000: HK$22.11
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part No.
2499542-3

Mouser Part No
571-2499542-3

New Product

TE Connectivity

Board to Board & Mezzanine Connectors 0.5 BTB 3.25H REC 120P

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

HK$22.11

Quote

Min.: 4,000
Mult.: 4,000

: 1,000

Board to Board Connector

120 Position

0.5 mm (0.02 in)

2 Row

Solder

Horizontal

500 mA

12 V

25 Gbps

- 40 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

Reel

25G 0.5mm Free Height Connectors

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