Board to Board & Mezzanine Connectors

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SEARAY Mezzanine Connector Family

Molex SEARAY 1.27mm Board-to-Board Connectors were developed for the high-performance mezzanine connector market to accommodate low-profile applications not suitable for HD Mezz™ products. With superior electrical and mechanical features that are cost-competitive, the Molex-patented solder charge results in better process yields. The series includes plugs and receptacles with data rate speeds up to 10Gbps. For higher data speeds, the SEARAY Slim plugs and receptacles offer speeds to 12.5Gbps.

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Part #

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 10ROW 200P 3.5MM SH

45971-2115
Molex
1: $43.37
310In Stock

Mfr. Part #
45971-2115

Mouser Part #
538-45971-2115

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 10ROW 200P 3.5MM SH

Learn More

Datasheet

310In Stock

Cut Tape

$43.37

$36.86

$34.55

$32.91

View

Reel

$30.41

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

Receptacles

200 Position

1.27 mm (0.05 in)

10 Row

Solder

Vertical

5 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

45971

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 10ROW 400P 3.5MM SH

45971-4115
Molex
1: $63.60
186In Stock

Mfr. Part #
45971-4115

Mouser Part #
538-45971-4115

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 10ROW 400P 3.5MM SH

Learn More

Datasheet

186In Stock

Cut Tape

$63.60

$54.06

$52.13

Reel

$49.18

Quote

Min.: 1
Mult.: 1

Reel: 350

Receptacles

400 Position

1.27 mm (0.05 in)

10 Row

Solder

Vertical

5 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

45971

Reel, Cut Tape

Board to Board & Mezzanine Connectors SeaRay Slim Plug 04X40 2.9 Tin

46556-4245
Molex
1: $48.45
456In Stock

Mfr. Part #
46556-4245

Mouser Part #
538-46556-4245

Molex

Board to Board & Mezzanine Connectors SeaRay Slim Plug 04X40 2.9 Tin

Learn More

Datasheet

456In Stock

Cut Tape

$48.45

Reel

$48.45

Quote

Min.: 1
Mult.: 1

Reel: 280

Headers

160 Position

1.27 mm (0.05 in)

4 Row

Solder

Vertical

3 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

46556

Reel, Cut Tape

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 4ROW 160P 8.5MM SH

46556-4745
Molex
1: $45.54
126In Stock
150Expected 2026-05-12

Mfr. Part #
46556-4745

Mouser Part #
538-46556-4745

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 4ROW 160P 8.5MM SH

Learn More

Datasheet

126In Stock

150Expected 2026-05-12

Cut Tape

$45.54

$38.72

$36.29

$34.57

Reel

$31.54

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

Headers

160 Position

1.27 mm (0.05 in)

4 Row

Solder

Vertical

7 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

46556

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 40P 6.5MM SH

46557-1545
Molex
1: $27.81
288In Stock

Mfr. Part #
46557-1545

Mouser Part #
538-46557-1545

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 40P 6.5MM SH

Learn More

Datasheet

288In Stock

Cut Tape

$27.81

$24.10

$22.85

$22.51

Reel

$18.35

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 210

Receptacles

40 Position

1.27 mm (0.05 in)

4 Row

Solder

Vertical

8 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

46557

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 80P 3.5MM SH

46557-2145
Molex
1: $32.21
278In Stock

Mfr. Part #
46557-2145

Mouser Part #
538-46557-2145

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 80P 3.5MM SH

Learn More

Datasheet

278In Stock

Cut Tape

$32.21

$27.37

$25.67

$24.44

Reel

$22.32

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

Receptacles

80 Position

1.27 mm (0.05 in)

4 Row

Solder

Vertical

5 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

46557

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 160P 6.5MM SH

46557-4545
Molex
1: $45.52
94In Stock
210Expected 2026-05-12

Mfr. Part #
46557-4545

Mouser Part #
538-46557-4545

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 160P 6.5MM SH

Learn More

Datasheet

94In Stock

210Expected 2026-05-12

Cut Tape

$45.52

$38.70

$36.27

$34.55

Reel

$31.54

View

Min.: 1
Mult.: 1

Reel: 210

Receptacles

160 Position

1.27 mm (0.05 in)

4 Row

Solder

Vertical

8 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

46557

Reel, Cut Tape

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 40P 3.5MM SH

46557-1145
Molex
1: $29.02
82In Stock

Mfr. Part #
46557-1145

Mouser Part #
538-46557-1145

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 40P 3.5MM SH

Learn More

Datasheet

82In Stock

$29.02

$25.16

$23.84

$23.50

View

Min.: 1
Mult.: 1

Receptacles

40 Position

1.27 mm (0.05 in)

4 Row

Solder

Vertical

5 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

46557

Tray

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 4ROW 40P 8.5MM SH

46556-1745
Molex
1: $40.04
36In Stock

Mfr. Part #
46556-1745

Mouser Part #
538-46556-1745

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 4ROW 40P 8.5MM SH

Learn More

Datasheet

36In Stock

Cut Tape

$40.04

$34.02

$31.90

$30.38

Reel

$27.73

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

Headers

40 Position

1.27 mm (0.05 in)

4 Row

Solder

Vertical

7 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

46556

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 120P 6.5MM SH

46557-3545
Molex
1: $38.13
43In Stock

Mfr. Part #
46557-3545

Mouser Part #
538-46557-3545

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 120P 6.5MM SH

Learn More

Datasheet

43In Stock

Cut Tape

$38.13

$32.41

$30.38

$28.94

Reel

$26.72

View

Min.: 1
Mult.: 1

Reel: 210

Receptacles

120 Position

1.27 mm (0.05 in)

4 Row

Solder

Vertical

8 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

46557

Reel, Cut Tape

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 10ROW 200P 3.5MM SH

45970-2115
Molex
1: $40.27
238Expected 2026-04-24

Mfr. Part #
45970-2115

Mouser Part #
538-45970-2115

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 10ROW 200P 3.5MM SH

Learn More

Datasheet

238Expected 2026-04-24

Cut Tape

$40.27

$34.26

$32.12

$31.65

Reel

$28.18

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Headers

200 Position

1.27 mm (0.05 in)

10 Row

Solder

Vertical

2 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

45970

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 10ROW 400P 8.5MM SH

45970-4715
Molex
1: $68.62
150Expected 2026-05-25

Mfr. Part #
45970-4715

Mouser Part #
538-45970-4715

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 10ROW 400P 8.5MM SH

Learn More

Datasheet

150Expected 2026-05-25

Cut Tape

$68.62

$59.66

$57.09

$55.24

View

Reel

$50.44

Min.: 1
Mult.: 1

Reel: 150

Headers

400 Position

1.27 mm (0.05 in)

10 Row

Solder

Vertical

7 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

45970

Reel, Cut Tape

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 4ROW 40P 3.5MM SH

46556-1145
Molex
1: $25.48
779On Order

Mfr. Part #
46556-1145

Mouser Part #
538-46556-1145

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 4ROW 40P 3.5MM SH

Learn More

Datasheet

779On Order

Cut Tape

$25.48

$22.65

$21.68

$21.44

Reel

$17.67

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Headers

40 Position

1.27 mm (0.05 in)

4 Row

Solder

Vertical

2 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

46556

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 4ROW 80P 8.5MM SH

46556-2745
Molex
1: $25.96
Lead-Time 19 Weeks

Mfr. Part #
46556-2745

Mouser Part #
538-46556-2745

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 4ROW 80P 8.5MM SH

Learn More

Datasheet

Lead-Time 19 Weeks

Cut Tape

$25.96

$22.07

$20.80

$20.69

Reel

$19.24

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

Headers

80 Position

1.27 mm (0.05 in)

4 Row

Solder

Vertical

2 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

46556

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors SeaRay Slim Plug Asy 04X30 2.9 Tin

46556-3245
Molex
1: $32.27
280Expected 2026-04-22

Mfr. Part #
46556-3245

Mouser Part #
538-46556-3245

Molex

Board to Board & Mezzanine Connectors SeaRay Slim Plug Asy 04X30 2.9 Tin

Learn More

Datasheet

280Expected 2026-04-22

Cut Tape

$32.27

$28.27

$26.86

$25.84

Reel

$23.31

View

Min.: 1
Mult.: 1

Reel: 280

Headers

120 Position

1.27 mm (0.05 in)

4 Row

Solder

Vertical

3 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

46556

Reel, Cut Tape

Board to Board & Mezzanine Connectors SeaRay Slim Plug Ass g Assy 04X25 1.9 Ti

46556-7145
Molex
1: $29.02
296Expected 2026-02-26

Mfr. Part #
46556-7145

Mouser Part #
538-46556-7145

Molex

Board to Board & Mezzanine Connectors SeaRay Slim Plug Ass g Assy 04X25 1.9 Ti

Learn More

Datasheet

296Expected 2026-02-26

Cut Tape

$29.02

$25.16

$23.84

$23.50

Reel

$19.34

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Headers

100 Position

1.27 mm (0.05 in)

4 Row

Solder

Vertical

2 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

46556

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 4ROW 120P 8.5MM SH

46556-3745
Molex
1: $36.39
69On Order

Mfr. Part #
46556-3745

Mouser Part #
538-46556-3745

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 4ROW 120P 8.5MM SH

Learn More

Datasheet

69On Order

Cut Tape

$36.39

$30.94

$29.00

$27.62

Reel

$25.22

View

Min.: 1
Mult.: 1

Reel: 150

Headers

120 Position

1.27 mm (0.05 in)

4 Row

Solder

Vertical

7 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

46556

Reel, Cut Tape

Board to Board & Mezzanine Connectors SeaRay Plug Assy 10x10x4.9 Tin Reel

45970-1615
Molex
210: $22.23
Non-Stocked

Mfr. Part #
45970-1615

Mouser Part #
538-45970-1615

Molex

Board to Board & Mezzanine Connectors SeaRay Plug Assy 10x10x4.9 Tin Reel

Learn More

Datasheet

Non-Stocked

Reel

$22.23

$21.58

Min.: 210
Mult.: 210

Reel: 210

100 Position

1.27 mm (0.05 in)

10 Row

Solder

Vertical

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

45970

Reel

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 10ROW 300P 3.5MM SH

45970-3115
Molex
300: $37.82
Non-Stocked

Mfr. Part #
45970-3115

Mouser Part #
538-45970-3115

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 10ROW 300P 3.5MM SH

Learn More

Datasheet

Non-Stocked

Reel

$37.82

Quote

Min.: 300
Mult.: 300

Reel: 300

Headers

300 Position

1.27 mm (0.05 in)

10 Row

Solder

Vertical

2 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

45970

Reel

Board to Board & Mezzanine Connectors SEARAY PLUG ASSY 10X30X4.9 TIN REEL

45970-3615
Molex
210: $86.82
Non-Stocked

Mfr. Part #
45970-3615

Mouser Part #
538-45970-3615

Molex

Board to Board & Mezzanine Connectors SEARAY PLUG ASSY 10X30X4.9 TIN REEL

Learn More

Datasheet

Non-Stocked

$86.82

Min.: 210
Mult.: 210

300 Position

1.27 mm (0.05 in)

10 Row

Solder

Vertical

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

45970

Tray

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 10ROW 500P 3.5MM SH

45970-5115
Molex
300: $59.30
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
45970-5115

Mouser Part #
538-45970-5115

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 10ROW 500P 3.5MM SH

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Reel

$59.30

Min.: 300
Mult.: 300

Reel: 300

Plugs

500 Position

1.27 mm (0.05 in)

10 Row

Solder

Vertical

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Thermoplastic (TP)

45970

Reel

Board to Board & Mezzanine Connectors SeaRay Recpt Assy 10 y 10x20x6.6 Tin Tray

45971-2311
Molex
150: $27.53
Non-Stocked

Mfr. Part #
45971-2311

Mouser Part #
538-45971-2311

Molex

Board to Board & Mezzanine Connectors SeaRay Recpt Assy 10 y 10x20x6.6 Tin Tray

Learn More

Datasheet

Non-Stocked

$27.53

$26.01

$25.25

Min.: 150
Mult.: 150

Receptacles

200 Position

1.27 mm (0.05 in)

10 Row

Solder

Vertical

6.5 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

45971

Tray

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 8ROW 320P 3.5MM SH

45971-4185
Molex
350: $45.59
Non-Stocked

Mfr. Part #
45971-4185

Mouser Part #
538-45971-4185

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 8ROW 320P 3.5MM SH

Learn More

Datasheet

Non-Stocked

Reel

$45.59

Min.: 350
Mult.: 350

Reel: 350

Receptacles

320 Position

1.27 mm (0.05 in)

8 Row

Solder

Vertical

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Thermoplastic (TP)

45971

Reel

Board to Board & Mezzanine Connectors SeaRay Recpt Assy 10x40x6.6 Tin Reel

45971-4315
Molex
1: $68.60
Lead-Time 18 Weeks

Mfr. Part #
45971-4315

Mouser Part #
538-45971-4315

Molex

Board to Board & Mezzanine Connectors SeaRay Recpt Assy 10x40x6.6 Tin Reel

Learn More

Datasheet

Lead-Time 18 Weeks

Cut Tape

$68.60

$59.64

$57.07

$55.23

$53.38

Reel

$50.44

Min.: 1
Mult.: 1

Reel: 260

Receptacles

400 Position

1.27 mm (0.05 in)

10 Row

Solder

Vertical

6.5 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

45971

Reel, Cut Tape

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 120P 3.5MM SH

46557-3145
Molex
350: $24.71
Non-Stocked

Mfr. Part #
46557-3145

Mouser Part #
538-46557-3145

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 120P 3.5MM SH

Learn More

Datasheet

Non-Stocked

Reel

$24.71

$23.99

Min.: 350
Mult.: 350

Reel: 350

Receptacles

120 Position

1.27 mm (0.05 in)

4 Row

Solder

Vertical

5 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

46557

Reel

SEARAY Mezzanine Connector Family

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