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 SeaRay Plug Assy

45970-4130
Molex
1: $71.98
254In Stock

Mfr. Part No.
45970-4130

Mouser Part No
538-45970-4130

Molex

Board to Board & Mezzanine Connectors SeaRay Plug Assy

Learn More

Datasheet

254In Stock

Cut Tape

$71.98

$58.69

$48.62

Reel

$48.61

Min.: 1
Mult.: 1

Reel: 300

Headers

320 Position

1.27 mm (0.05 in)

8 Row

Solder

Vertical

2 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 80P 3.5MM SH

46556-2145
Molex
1: $33.23
306In Stock

Mfr. Part No.
46556-2145

Mouser Part No
538-46556-2145

Molex

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

Learn More

Datasheet

306In Stock

Cut Tape

$33.23

$28.24

$26.48

$25.22

Reel

$23.02

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

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 1.27MM SEARAY RECPT 4ROW 80P 6.5MM SH

46557-2545
Molex
1: $26.61
202In Stock

Mfr. Part No.
46557-2545

Mouser Part No
538-46557-2545

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 80P 6.5MM SH

Learn More

Datasheet

202In Stock

Cut Tape

$26.61

$24.70

$23.46

$23.10

Reel

$18.69

View

Min.: 1
Mult.: 1

Reel: 210

Receptacles

80 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 SeaRay Plug Assy 10x40x3.4 Tin Voids

45970-4305
Molex
1: $38.40
148In Stock

Mfr. Part No.
45970-4305

Mouser Part No
538-45970-4305

Molex

Board to Board & Mezzanine Connectors SeaRay Plug Assy 10x40x3.4 Tin Voids

Learn More

Datasheet

148In Stock

Cut Tape

$38.40

$34.22

$32.74

$31.98

Reel

$29.46

View

Min.: 1
Mult.: 1

Reel: 250

Headers

400 Position

1.27 mm (0.05 in)

10 Row

Solder

Vertical

3.5 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

45970

Reel, Cut Tape

Board to Board & Mezzanine Connectors SeaRay Slim Rect Assy04X15X5.1Tin

46557-6145
Molex
1: $32.96
140In Stock

Mfr. Part No.
46557-6145

Mouser Part No
538-46557-6145

Molex

Board to Board & Mezzanine Connectors SeaRay Slim Rect Assy04X15X5.1Tin

Learn More

Datasheet

140In Stock

$32.96

$28.02

$26.26

$25.01

View

Min.: 1
Mult.: 1

Receptacles

60 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

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 10ROW 400P 6.5MM SH

45971-4515
Molex
1: $60.26
194In Stock

Mfr. Part No.
45971-4515

Mouser Part No
538-45971-4515

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 10ROW 400P 6.5MM SH

Learn More

Datasheet

194In Stock

Cut Tape

$60.26

$54.30

$52.22

$52.21

Reel

$46.24

View

Min.: 1
Mult.: 1

Reel: 210

Receptacles

400 Position

1.27 mm (0.05 in)

10 Row

Solder

Vertical

8 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 PLUG 4ROW 120P 3.5MM SH

46556-3145
Molex
1: $37.57
529In Stock

Mfr. Part No.
46556-3145

Mouser Part No
538-46556-3145

Molex

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

Learn More

Datasheet

529In Stock

Cut Tape

$37.57

$31.94

$29.94

$28.51

Reel

$26.03

View

Min.: 1
Mult.: 1

Reel: 300

Headers

120 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

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

45971-3115
Molex
1: $63.33
421In Stock

Mfr. Part No.
45971-3115

Mouser Part No
538-45971-3115

Molex

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

Learn More

Datasheet

421In Stock

Cut Tape

$63.33

$58.58

$57.22

$56.24

View

Reel

$51.55

Min.: 1
Mult.: 1

Reel: 350

Receptacles

300 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 PlugAssy 04X10 2.9 Tin

46556-1245
Molex
1: $24.35
248In Stock

Mfr. Part No.
46556-1245

Mouser Part No
538-46556-1245

Molex

Board to Board & Mezzanine Connectors SeaRay Slim PlugAssy 04X10 2.9 Tin

Learn More

Datasheet

248In Stock

Cut Tape

$24.35

$22.40

$21.74

$21.57

Reel

$18.80

View

Min.: 1
Mult.: 1

Reel: 280

Headers

40 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 Rect Ass Assy 04X25X 5.1 Tin

46557-7145
Molex
1: $29.95
700In Stock

Mfr. Part No.
46557-7145

Mouser Part No
538-46557-7145

Molex

Board to Board & Mezzanine Connectors SeaRay Slim Rect Ass Assy 04X25X 5.1 Tin

Learn More

Datasheet

700In Stock

Cut Tape

$29.95

$25.97

$24.61

$24.26

Reel

$19.97

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

Receptacles

100 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 SeaRay Plug Assy 10x40x3.4 Tin Reel

45970-4315
Molex
1: $74.19
238In Stock

Mfr. Part No.
45970-4315

Mouser Part No
538-45970-4315

Molex

Board to Board & Mezzanine Connectors SeaRay Plug Assy 10x40x3.4 Tin Reel

Learn More

Datasheet

238In Stock

Cut Tape

$74.19

$64.50

$61.71

$59.73

View

Reel

$53.74

Min.: 1
Mult.: 1

Reel: 250

Headers

400 Position

1.27 mm (0.05 in)

10 Row

Solder

Vertical

3.5 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 RECPT 4ROW 160P 3.5MM SH

46557-4145
Molex
1: $38.69
333In Stock

Mfr. Part No.
46557-4145

Mouser Part No
538-46557-4145

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 4ROW 160P 3.5MM SH

Learn More

Datasheet

333In Stock

Cut Tape

$38.69

$34.50

$33.02

$32.27

View

Reel

$28.77

Min.: 1
Mult.: 1

Reel: 350

Receptacles

160 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

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 8ROW 240P 3.5MM SH

45971-3185
Molex
1: $47.46
262In Stock

Mfr. Part No.
45971-3185

Mouser Part No
538-45971-3185

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 8ROW 240P 3.5MM SH

Learn More

Datasheet

262In Stock

Cut Tape

$47.46

$40.34

$38.51

$37.26

View

Reel

$34.03

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

Receptacles

240 Position

1.27 mm (0.05 in)

8 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 PLUG 4ROW 160P 3.5MM SH

46556-4145
Molex
1: $38.69
341In Stock

Mfr. Part No.
46556-4145

Mouser Part No
538-46556-4145

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 4ROW 160P 3.5MM SH

Learn More

Datasheet

341In Stock

Cut Tape

$38.69

$34.50

$33.02

$32.27

$31.78

Reel

$28.26

Min.: 1
Mult.: 1

Reel: 300

Headers

160 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

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 4ROW 200P 8.5MM SH

46556-5745
Molex
1: $54.43
124In Stock

Mfr. Part No.
46556-5745

Mouser Part No
538-46556-5745

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 4ROW 200P 8.5MM SH

Learn More

Datasheet

124In Stock

Cut Tape

$54.43

$46.27

$44.18

$42.75

Reel

$39.04

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

Headers

200 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 PLUG 10ROW 300P 8.5MM SH

45970-3715
Molex
1: $54.43
150In Stock

Mfr. Part No.
45970-3715

Mouser Part No
538-45970-3715

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 10ROW 300P 8.5MM SH

Learn More

Datasheet

150In Stock

Cut Tape

$54.43

$46.27

$44.18

$42.75

Reel

$39.04

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

Headers

300 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, MouseReel

Board to Board & Mezzanine Connectors SeaRay Recpt Assy 10x30x6.6 Tin Reel

45971-3315
Molex
1: $54.43
238In Stock

Mfr. Part No.
45971-3315

Mouser Part No
538-45971-3315

Molex

Board to Board & Mezzanine Connectors SeaRay Recpt Assy 10x30x6.6 Tin Reel

Learn More

Datasheet

238In Stock

Cut Tape

$54.43

$46.27

$44.18

$42.75

View

Reel

$39.04

Min.: 1
Mult.: 1

Reel: 260

Receptacles

300 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 10ROW 300P 6.5MM SH

45971-3515
Molex
1: $54.43
43In Stock

Mfr. Part No.
45971-3515

Mouser Part No
538-45971-3515

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY RECPT 10ROW 300P 6.5MM SH

Learn More

Datasheet

43In Stock

Cut Tape

$54.43

$46.27

$44.18

$42.75

Reel

$39.04

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 210

Receptacles

300 Position

1.27 mm (0.05 in)

10 Row

Solder

Vertical

8 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 PLUG 8ROW 240P 3.5MM SH

45970-3185
Molex
1: $41.38
397In Stock

Mfr. Part No.
45970-3185

Mouser Part No
538-45970-3185

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 8ROW 240P 3.5MM SH

Learn More

Datasheet

397In Stock

Cut Tape

$41.38

$36.98

$35.44

$35.14

Reel

$32.91

View

Min.: 1
Mult.: 1

Reel: 300

Headers

240 Position

1.27 mm (0.05 in)

8 Row

Solder

Vertical

2 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 8ROW 320P 5.0MM SH

45970-4385
Molex
1: $71.90
230In Stock

Mfr. Part No.
45970-4385

Mouser Part No
538-45970-4385

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 8ROW 320P 5.0MM SH

Learn More

Datasheet

230In Stock

Cut Tape

$71.90

$62.51

$59.81

$57.89

$55.95

Reel

$52.86

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

320 Position

1.27 mm (0.05 in)

8 Row

Solder

Vertical

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Liquid Crystal Polymer (LCP)

45970

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 4ROW 200P 3.5MM SH

46556-5145
Molex
1: $37.55
105In Stock

Mfr. Part No.
46556-5145

Mouser Part No
538-46556-5145

Molex

Board to Board & Mezzanine Connectors 1.27MM SEARAY PLUG 4ROW 200P 3.5MM SH

Learn More

Datasheet

105In Stock

Cut Tape

$37.55

$31.92

$29.92

$28.50

View

Reel

$23.62

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Headers

200 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 Rect Ass Assy 04X20X 6.6 Tin

46557-2345
Molex
1: $29.95
173In Stock

Mfr. Part No.
46557-2345

Mouser Part No
538-46557-2345

Molex

Board to Board & Mezzanine Connectors SeaRay Slim Rect Ass Assy 04X20X 6.6 Tin

Learn More

Datasheet

173In Stock

Cut Tape

$29.95

$25.97

$24.61

$24.26

Reel

$19.97

View

Min.: 1
Mult.: 1

Reel: 260

Receptacles

80 Position

1.27 mm (0.05 in)

4 Row

Solder

Vertical

6.5 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

46557

Reel, Cut Tape

Board to Board & Mezzanine Connectors 400 CIRCUIT 10-ROW SEARAY RECEPTACLE

45971-4305
Molex
1: $41.60
170In Stock

Mfr. Part No.
45971-4305

Mouser Part No
538-45971-4305

Molex

Board to Board & Mezzanine Connectors 400 CIRCUIT 10-ROW SEARAY RECEPTACLE

Learn More

Datasheet

170In Stock

Cut Tape

$41.60

$35.36

$33.15

$32.75

Reel

$29.38

View

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 PLUG 10ROW 400P 3.5MM SH

45970-4115
Molex
1: $70.82
191In Stock
300Expected 8/04/2026

Mfr. Part No.
45970-4115

Mouser Part No
538-45970-4115

Molex

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

Learn More

Datasheet

191In Stock

300Expected 8/04/2026

Cut Tape

$70.82

$61.57

$58.91

$57.01

$55.10

Reel

$52.06

Min.: 1
Mult.: 1

Reel: 300

Headers

400 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

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

45970-4185
Molex
1: $71.98
191In Stock
1,200Expected 1/06/2026

Mfr. Part No.
45970-4185

Mouser Part No
538-45970-4185

Molex

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

Learn More

Datasheet

191In Stock

1,200Expected 1/06/2026

Cut Tape

$71.98

$62.58

$59.87

$57.94

$56.00

Reel

$52.91

Min.: 1
Mult.: 1

Reel: 300

Headers

320 Position

1.27 mm (0.05 in)

8 Row

Solder

Vertical

2 mm

2.7 A

240 VAC

- 55 C

+ 125 C

Gold

Copper

Thermoplastic (TP)

45970

Reel, Cut Tape

SEARAY Mezzanine Connector Family

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