Board to Board & Mezzanine Connectors

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SMC 1.27mm Connectors

TE Connectivity's ERNI Connectors SMC 1.27mm Connectors are 1.27mm pitch high-performance connectors that are versatile, compact, robust, and powerful. The ERNI SMC dual-row connector series is a miniaturization of DIN. These connectors deliver up to 1.7A per contact and 3Gbit/s. The SMC 1.27mm connectors can be stacked (and has an available adapter) plus up to 24 connectors can be mounted on a single board with zero loss of signal or power. TE Connectivity's ERNI Connectors SMC 1.27mm Connectors are available both as a connector and cable assembly.

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Part #

Board to Board & Mezzanine Connectors SMCQ 12 F AB VV 7-03 CL * 0007 137 E002

354939-E
TE Connectivity / ERNI
1: HK$36.99
3,593In Stock

Mfr. Part No.
354939-E

Mouser Part No
305-354939

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors SMCQ 12 F AB VV 7-03 CL * 0007 137 E002

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Datasheet

Product Comments

3,593In Stock

HK$36.99

HK$31.40

HK$26.72

HK$24.74

View

Min.: 1
Mult.: 1

Connectors

12 Position

1.27 mm (0.05 in)

2 Row

Solder

Right Angle

1.6 A

3 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

SMC 1.27mm

Board to Board & Mezzanine Connectors 80-PIN,RIGHTANGLE,SMT

154744-E
TE Connectivity / ERNI
1: HK$85.08
275In Stock

Mfr. Part No.
154744-E

Mouser Part No
305-154744

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 80-PIN,RIGHTANGLE,SMT

Learn More

Datasheet

Product Comments

275In Stock

Cut Tape

HK$85.08

HK$73.73

HK$58.77

Reel

HK$53.43

HK$52.77

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 560

Sockets

80 Position

1.27 mm (0.05 in)

2 Row

Solder

Right Angle

1 A

3 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

SMC 1.27mm

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors DRCBTB 1,27 26 M BTB20 18,2 137 * 094 TR

364084-E
TE Connectivity / ERNI
1: HK$48.66
604In Stock

Mfr. Part No.
364084-E

Mouser Part No
305-364084

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors DRCBTB 1,27 26 M BTB20 18,2 137 * 094 TR

Learn More

Datasheet

Product Comments

604In Stock

HK$48.66

HK$41.35

HK$38.80

HK$36.17

View

Min.: 1
Mult.: 1

Connectors

26 Position

1.27 mm (0.05 in)

2 Row

Solder

Vertical

20 mm

1.3 A

3 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

SMC 1.27mm

Board to Board & Mezzanine Connectors 68-PIN,VERTICAL,SMT

234209-E
TE Connectivity / ERNI
1: HK$78.67
401In Stock

Mfr. Part No.
234209-E

Mouser Part No
305-234209

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 68-PIN,VERTICAL,SMT

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Datasheet

Product Comments

401In Stock

HK$78.67

HK$66.91

HK$59.18

HK$54.66

View

Min.: 1
Mult.: 1

Connectors

68 Position

1.27 mm (0.05 in)

2 Row

Solder

Vertical

4.85 mm

1 A

3 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

SMC 1.27mm

Board to Board & Mezzanine Connectors 80-PIN,VERTICAL,SMT

234210-E
TE Connectivity / ERNI
1: HK$84.75
518In Stock

Mfr. Part No.
234210-E

Mouser Part No
305-234210

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 80-PIN,VERTICAL,SMT

Learn More

Datasheet

Product Comments

518In Stock

HK$84.75

HK$72.09

HK$57.62

HK$57.21

View

Min.: 1
Mult.: 1

Headers

80 Position

1.27 mm (0.05 in)

2 Row

Solder

Straight

4.85 mm

1 A

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

SMC 1.27mm

Board to Board & Mezzanine Connectors 20-PIN, VERTICAL, SMT

254415-E
TE Connectivity / ERNI
1: HK$37.73
830In Stock

Mfr. Part No.
254415-E

Mouser Part No
305-254415

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 20-PIN, VERTICAL, SMT

Learn More

Datasheet

Product Comments

830In Stock

HK$37.73

HK$32.14

HK$27.29

HK$22.61

View

Min.: 1
Mult.: 1

Headers

20 Position

1.27 mm (0.05 in)

2 Row

Solder

Vertical

4.85 mm

1.7 A

3 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

SMC 1.27mm

Board to Board & Mezzanine Connectors 80-PIN,VERTICAL,SMT

154809-E
TE Connectivity / ERNI
1: HK$69.62
849In Stock

Mfr. Part No.
154809-E

Mouser Part No
305-154809

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 80-PIN,VERTICAL,SMT

Learn More

Datasheet

Product Comments

849In Stock

Cut Tape

HK$69.62

HK$59.18

HK$48.50

Reel

HK$43.16

HK$41.92

HK$39.29

Min.: 1
Mult.: 1

: 280

Connectors

80 Position

1.27 mm (0.05 in)

2 Row

Solder

Vertical

6.25 mm

1 A

3 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

SMC 1.27mm

Reel, Cut Tape

Board to Board & Mezzanine Connectors 16-PIN, VERTICAL, SMT

254414-E
TE Connectivity / ERNI
1: HK$32.96
385In Stock

Mfr. Part No.
254414-E

Mouser Part No
305-254414

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 16-PIN, VERTICAL, SMT

Learn More

Datasheet

Product Comments

385In Stock

HK$32.96

HK$30.25

HK$28.52

HK$24.99

View

Min.: 1
Mult.: 1

Headers

16 Position

1.27 mm (0.05 in)

2 Row

Solder

Vertical

4.85 mm

1.7 A

3 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

SMC 1.27mm

Board to Board & Mezzanine Connectors DRCBTB 1,27 50 M BTB20 18,2 137 * 094 TR

354307-E
TE Connectivity / ERNI
1: HK$75.13
228In Stock

Mfr. Part No.
354307-E

Mouser Part No
305-354307

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors DRCBTB 1,27 50 M BTB20 18,2 137 * 094 TR

Learn More

Datasheet

Product Comments

228In Stock

HK$75.13

HK$67.65

HK$63.71

HK$62.06

View

Min.: 1
Mult.: 1

Connectors

50 Position

1.27 mm (0.05 in)

2 Row

Solder

Vertical

20 mm

1.1 A

3 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

SMC 1.27mm

Board to Board & Mezzanine Connectors DRCBTB 1,27 12 M BTB24 22,2 137 * 094 TR

364096-E
TE Connectivity / ERNI
1: HK$38.22
79In Stock
84Expected 23/9/2026

Mfr. Part No.
364096-E

Mouser Part No
305-364096

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors DRCBTB 1,27 12 M BTB24 22,2 137 * 094 TR

Learn More

Datasheet

Product Comments

79In Stock

84Expected 23/9/2026

HK$38.22

HK$34.77

HK$32.96

HK$25.56

View

Min.: 1
Mult.: 1

Connectors

12 Position

1.27 mm (0.05 in)

2 Row

Solder

Vertical

24 mm

1.6 A

3 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

SMC 1.27mm

Board to Board & Mezzanine Connectors SMCQ 50 M AB VV 3-04 * 2,8 000

064004-E
TE Connectivity / ERNI
1: HK$61.40
44In Stock
76On Order

Mfr. Part No.
064004-E

Mouser Part No
305-064004

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors SMCQ 50 M AB VV 3-04 * 2,8 000

Learn More

Datasheet

Product Comments

44In Stock

76On Order

HK$61.40

HK$61.24

HK$54.09

Quote

Min.: 1
Mult.: 1

Connectors

50 Position

1.27 mm (0.05 in)

2 Row

Press Fit

Vertical

3.25 mm

1.1 A

3 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

SMC 1.27mm

Tube

Board to Board & Mezzanine Connectors DRCBTB 1,27 68 M BTB26 24,2 137 * 094 TR

364718-E
TE Connectivity / ERNI
1: HK$104.07
33In Stock

Mfr. Part No.
364718-E

Mouser Part No
305-364718

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors DRCBTB 1,27 68 M BTB26 24,2 137 * 094 TR

Learn More

Datasheet

Product Comments

33In Stock

HK$104.07

HK$92.23

HK$88.69

HK$74.31

View

Min.: 1
Mult.: 1

Connectors

68 Position

1.27 mm (0.05 in)

2 Row

Straight

26 mm

1 A

- 55 C

+ 125 C

Gold

Copper Alloy

Thermoplastic (TP)

SMC 1.27mm

Board to Board & Mezzanine Connectors SMCQ 68 M AB VV 3-04 * 2,8 0003 137 E001

144183-E
TE Connectivity / ERNI
1: HK$86.39
11In Stock

Mfr. Part No.
144183-E

Mouser Part No
305-144183

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors SMCQ 68 M AB VV 3-04 * 2,8 0003 137 E001

Learn More

Datasheet

Product Comments

11In Stock

HK$86.39

HK$68.23

HK$66.50

HK$64.77

View

Min.: 1
Mult.: 1

Connectors

68 Position

1.27 mm (0.05 in)

2 Row

Press Fit

Vertical

3.25 mm

1 A

2 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

SMC 1.27mm

Board to Board & Mezzanine Connectors SMCQ 12 F AB VV 7-03 CL * 0007 137 E002

254262-E
TE Connectivity / ERNI
1: HK$42.17
36In Stock
560Expected 5/2/2027

Mfr. Part No.
254262-E

Mouser Part No
305-254262

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors SMCQ 12 F AB VV 7-03 CL * 0007 137 E002

Learn More

Datasheet

Product Comments

36In Stock

560Expected 5/2/2027

HK$42.17

HK$38.39

HK$36.41

HK$35.51

View

Min.: 1
Mult.: 1

Connectors

12 Position

1.27 mm (0.05 in)

2 Row

Solder

Right Angle

1.6 A

3 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

SMC 1.27mm

Board to Board & Mezzanine Connectors DRCBTB 1,27 26 M BTB26 24,2 137 * 094 TR

364087-E
TE Connectivity / ERNI
1: HK$51.79
35In Stock

Mfr. Part No.
364087-E

Mouser Part No
305-364087

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors DRCBTB 1,27 26 M BTB26 24,2 137 * 094 TR

Learn More

Datasheet

Product Comments

35In Stock

HK$51.79

HK$46.85

HK$44.31

HK$36.25

View

Min.: 1
Mult.: 1

Connectors

26 Position

1.27 mm (0.05 in)

2 Row

Straight

26 mm

1.3 A

- 55 C

+ 125 C

Gold

Copper Alloy

Thermoplastic (TP)

SMC 1.27mm

Board to Board & Mezzanine Connectors 20-PIN, VERTICAL, SMT

354063-E
TE Connectivity / ERNI
1: HK$31.48
357In Stock

Mfr. Part No.
354063-E

Mouser Part No
305-354063

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 20-PIN, VERTICAL, SMT

Learn More

Datasheet

Product Comments

357In Stock

HK$31.48

HK$26.80

HK$22.77

HK$18.25

View

Min.: 1
Mult.: 1

SMC 1.27mm

Board to Board & Mezzanine Connectors 50P 1.27MM R/A MALE SMT DAUG CARD

154765-E
TE Connectivity / ERNI
1: HK$45.79
508In Stock
560Expected 29/1/2027

Mfr. Part No.
154765-E

Mouser Part No
305-154765

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 50P 1.27MM R/A MALE SMT DAUG CARD

Learn More

Datasheet

Product Comments

508In Stock

560Expected 29/1/2027

Cut Tape

HK$45.79

HK$38.88

HK$33.04

Reel

HK$29.26

HK$27.04

HK$25.98

MouseReel Available

Min.: 1
Mult.: 1

: 560

Headers

50 Position

1.27 mm (0.05 in)

2 Row

Solder

Right Angle

1.1 A

3 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

SMC 1.27mm

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 12-PIN,VERTICAL,SMT

154805-E
TE Connectivity / ERNI
1: HK$23.51
2,468In Stock

Mfr. Part No.
154805-E

Mouser Part No
305-154805

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 12-PIN,VERTICAL,SMT

Learn More

Datasheet

Product Comments

2,468In Stock

Cut Tape

HK$23.51

HK$20.55

HK$17.51

Reel

HK$16.28

HK$15.04

View

MouseReel Available

Min.: 1
Mult.: 1

: 280

Connectors

12 Position

1.27 mm (0.05 in)

2 Row

Solder

Vertical

6.25 mm

1.6 A

3 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

SMC 1.27mm

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 12-PIN,VERTICAL,SMT

234206-E
TE Connectivity / ERNI
1: HK$28.85
2,169In Stock
250Expected 6/10/2026

Mfr. Part No.
234206-E

Mouser Part No
305-234206

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 12-PIN,VERTICAL,SMT

Learn More

Datasheet

Product Comments

2,169In Stock

250Expected 6/10/2026

Cut Tape

HK$28.85

HK$24.58

HK$20.88

Reel

HK$19.48

HK$18.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Connectors

12 Position

1.27 mm (0.05 in)

2 Row

Solder

Vertical

4.85 mm

1.6 A

3 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

SMC 1.27mm

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 80P 1.27MM SMT VERT FEMALE TYPE B

154721-E
TE Connectivity / ERNI
1: HK$67.65
286In Stock

Mfr. Part No.
154721-E

Mouser Part No
305-154721

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 80P 1.27MM SMT VERT FEMALE TYPE B

Learn More

Datasheet

Product Comments

286In Stock

Cut Tape

HK$67.65

HK$61.57

HK$59.84

HK$57.38

Reel

HK$49.65

View

Min.: 1
Mult.: 1

: 280

Sockets

80 Position

1.27 mm (0.05 in)

2 Row

Solder

Vertical

9.05 mm

1.7 A

3 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

SMC 1.27mm

Reel, Cut Tape

Board to Board & Mezzanine Connectors 26P 1.27MM R/A MALE SMT DAUG CARD

154764-E
TE Connectivity / ERNI
1: HK$30.99
625In Stock
1,120Expected 5/10/2026

Mfr. Part No.
154764-E

Mouser Part No
305-154764

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 26P 1.27MM R/A MALE SMT DAUG CARD

Learn More

Datasheet

Product Comments

625In Stock

1,120Expected 5/10/2026

Cut Tape

HK$30.99

HK$26.39

HK$22.44

HK$22.19

Reel

HK$21.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 560

Headers

26 Position

1.27 mm (0.05 in)

2 Row

Solder

Right Angle

1.3 A

3 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

SMC 1.27mm

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 26-PIN,VERTICAL,SMT

154806-E
TE Connectivity / ERNI
1: HK$28.69
4,068In Stock

Mfr. Part No.
154806-E

Mouser Part No
305-154806

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 26-PIN,VERTICAL,SMT

Learn More

Datasheet

Product Comments

4,068In Stock

Cut Tape

HK$28.69

HK$24.41

HK$20.71

Reel

HK$18.82

HK$18.50

View

MouseReel Available

Min.: 1
Mult.: 1

: 280

Connectors

26 Position

1.27 mm (0.05 in)

2 Row

Solder

Vertical

6.25 mm

1.3 A

3 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

SMC 1.27mm

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors SMCB 40 F AB VV 7-13 CL * H007 137 E002

204632-E
TE Connectivity / ERNI
1: HK$38.72
560In Stock

Mfr. Part No.
204632-E

Mouser Part No
305-204632

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors SMCB 40 F AB VV 7-13 CL * H007 137 E002

Learn More

Datasheet

Product Comments

560In Stock

HK$38.72

HK$32.96

HK$31.89

HK$28.03

View

Min.: 1
Mult.: 1

SMC 1.27mm

Board to Board & Mezzanine Connectors 12P 1.27MM CABLE MNT R/A FEMALE

214345-E
TE Connectivity / ERNI
1: HK$38.14
2,882In Stock
672Expected 3/9/2026

Mfr. Part No.
214345-E

Mouser Part No
305-214345

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 12P 1.27MM CABLE MNT R/A FEMALE

Datasheet

Product Comments

2,882In Stock

672Expected 3/9/2026

HK$38.14

HK$32.39

HK$28.93

HK$26.55

View

Min.: 1
Mult.: 1

Headers

12 Position

1.27 mm (0.05 in)

2 Row

Right Angle

SMC 1.27mm

Tray

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT

234199-E
TE Connectivity / ERNI
1: HK$44.06
708In Stock

Mfr. Part No.
234199-E

Mouser Part No
305-234199

TE Connectivity / ERNI

Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT

Learn More

Datasheet

Product Comments

708In Stock

HK$44.06

HK$37.48

HK$30.83

HK$28.44

View

Min.: 1
Mult.: 1

Connectors

50 Position

1.27 mm (0.05 in)

2 Row

Solder

Vertical

13.65 mm

1.1 A

3 Gbps

- 55 C

+ 125 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

SMC 1.27mm

SMC 1.27mm Connectors

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