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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Board to Board & Mezzanine Connectors 12P 1.27MM CABLE MNT R/A FEMALE 214345-E TE Connectivity / ERNI 1: $4.64 2,494In Stock	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 Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	2,494In Stock	$4.64 $3.94 $3.70 $3.52 View $3.23 $3.08 $2.99 $2.84	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors 50-PIN, IDC CABLE CONNECTOR 214347-E TE Connectivity / ERNI 1: $6.19 1,844In Stock	Mfr. Part No. 214347-E Mouser Part No 305-214347	TE Connectivity / ERNI	Rectangular Mil Spec Connectors 50-PIN, IDC CABLE CONNECTOR Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	1,844In Stock	$6.19 $5.91 $5.45 $4.72 View $4.35 $4.15 $3.93	Min.: 1 Mult.: 1
Headers & Wire Housings 68-PIN, IDC CABLE CONNECTOR 214348-E TE Connectivity / ERNI 1: $9.34 1,005In Stock	Mfr. Part No. 214348-E Mouser Part No 305-214348	TE Connectivity / ERNI	Headers & Wire Housings 68-PIN, IDC CABLE CONNECTOR Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	1,005In Stock	$9.34 $9.11 $7.18 $6.64 View $6.63 $5.90 Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT 234199-E TE Connectivity / ERNI 1: $5.47 677In 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 about TE Connectivity / ERNI erni smc connectors	Datasheet	677In Stock	$5.47 $4.64 $3.40 $3.21 $3.08	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 80-PIN,VERTICAL,SMT 234201-E TE Connectivity / ERNI 1: $8.91 467In Stock	Mfr. Part No. 234201-E Mouser Part No 305-234201	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 80-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	467In Stock	Cut Tape $8.91 $7.57 $7.56 $7.32 Reel $5.78 View $6.02 $5.26	Min.: 1 Mult.: 1 : 160
Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT 234208-E TE Connectivity / ERNI 1: $6.08 676In Stock	Mfr. Part No. 234208-E Mouser Part No 305-234208	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	676In Stock	$6.08 $5.18 $4.40 $4.11 View $4.05 $3.69	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 50-PIN, SMT/IDC 244630-E TE Connectivity / ERNI 1: $5.94 714In Stock	Mfr. Part No. 244630-E Mouser Part No 305-244630	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 50-PIN, SMT/IDC Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	714In Stock	$5.94 $5.05 $4.29 $3.78 $3.49	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 12-PIN,VERTICAL,SMT 244836-E TE Connectivity / ERNI 1: $2.88 1,084In Stock 14,560On Order	Mfr. Part No. 244836-E Mouser Part No 305-244836	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 12-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	1,084In Stock 14,560On Order On Order Ship Dates Mfr. No: 244836-E Stock: 1,084 Can Dispatch Immediately On Order: 11,760 Expected 2026/10/26 2,800 Expected 2026/10/28 Factory Lead Time: 24 Weeks	Cut Tape $2.88 $2.45 $2.08 Reel $1.91 $1.78 View $1.67 $1.64 MouseReel Available	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 26-PIN,VERTICAL,SMT 244837-E TE Connectivity / ERNI 1: $3.68 3,167In Stock 10,360Expected 2027/02/03	Mfr. Part No. 244837-E Mouser Part No 305-244837	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 26-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	3,167In Stock 10,360Expected 2027/02/03	Cut Tape $3.68 $3.13 $2.49 Reel $2.35 $2.20 View $2.06 $2.04 $2.00 MouseReel Available	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT 244838-E TE Connectivity / ERNI 1: $4.57 3,170In Stock 3,360Expected 2026/11/12	Mfr. Part No. 244838-E Mouser Part No 305-244838	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	3,170In Stock 3,360Expected 2026/11/12	Cut Tape $4.57 $3.88 $3.30 Reel $3.06 $2.92 View $2.79 $2.67 MouseReel Available	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 12-PIN,VERTICAL,SMT 244854-E TE Connectivity / ERNI 1: $2.61 2,837In Stock 3,640Expected 2026/10/26	Mfr. Part No. 244854-E Mouser Part No 305-244854	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 12-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	2,837In Stock 3,640Expected 2026/10/26	Cut Tape $2.61 $2.21 $1.88 Reel $1.76 $1.62 View $1.52 $1.48 MouseReel Available	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 50-PIN, VERTICAL, SMT 244856-E TE Connectivity / ERNI 1: $4.75 582In Stock	Mfr. Part No. 244856-E Mouser Part No 305-244856	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 50-PIN, VERTICAL, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	582In Stock	Cut Tape $4.75 $4.09 $3.97 $3.48 Reel $3.23 View $2.99 $2.83 $2.74 MouseReel Available	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 68-PIN,VERTICAL,SMT 244857-E TE Connectivity / ERNI 1: $6.82 531In Stock	Mfr. Part No. 244857-E Mouser Part No 305-244857	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 68-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	531In Stock	Cut Tape $6.82 $5.79 $4.69 Reel $4.59 $4.18	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 80-PIN,VERTICAL,SMT 244858-E TE Connectivity / ERNI 1: $7.76 495In Stock	Mfr. Part No. 244858-E Mouser Part No 305-244858	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 80-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	495In Stock	Cut Tape $7.76 $6.61 $5.61 Reel $5.22 $5.21 View $4.54 $4.52	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 20-PIN, VERTICAL,SMT 254537-E TE Connectivity / ERNI 1: $3.35 1,284In Stock	Mfr. Part No. 254537-E Mouser Part No 305-254537	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 20-PIN, VERTICAL,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	1,284In Stock	$3.35 $2.85 $2.55 $2.43 View $2.11 $2.07 $1.93 $1.83 $1.78	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 40-PIN, VERTICAL, SMT 254539-E TE Connectivity / ERNI 1: $4.06 765In Stock	Mfr. Part No. 254539-E Mouser Part No 305-254539	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 40-PIN, VERTICAL, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	765In Stock	$4.06 $3.73 $3.59 $3.31 View $2.93 $2.92 $2.38	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 16-PIN, VERTICAL, SMT 254587-E TE Connectivity / ERNI 1: $2.59 2,193In Stock	Mfr. Part No. 254587-E Mouser Part No 305-254587	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 16-PIN, VERTICAL, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	2,193In Stock	Cut Tape $2.59 $2.40 $2.30 $2.16 Reel $2.06 View $1.98 $1.76 MouseReel Available	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 40-PIN, VERTICAL, SMT 254590-E TE Connectivity / ERNI 1: $4.58 610In Stock	Mfr. Part No. 254590-E Mouser Part No 305-254590	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 40-PIN, VERTICAL, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	610In Stock	$4.58 $3.90 $3.31 $3.06 View $2.84 $2.67 $2.61 $2.54	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 16-PIN, VERTICAL, SMT 354055-E TE Connectivity / ERNI 1: $3.84 1,400In Stock 840Expected 2027/02/15	Mfr. Part No. 354055-E Mouser Part No 305-354055	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 16-PIN, VERTICAL, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	1,400In Stock 840Expected 2027/02/15	Cut Tape $3.84 $3.27 $2.78 Reel $2.57 $2.45 View $2.22 $2.11 MouseReel Available	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 20-PIN,VERTICAL,SMT FEMALE 354071-E TE Connectivity / ERNI 1: $3.84 3,111In Stock	Mfr. Part No. 354071-E Mouser Part No 305-354071	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 20-PIN,VERTICAL,SMT FEMALE Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	3,111In Stock	$3.84 $3.27 $2.67 $2.54 View $2.33 $2.11	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 32-PIN, VERTICAL, SMT 354072-E TE Connectivity / ERNI 1: $4.42 791In Stock	Mfr. Part No. 354072-E Mouser Part No 305-354072	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 32-PIN, VERTICAL, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	791In Stock	$4.42 $3.92 $3.33 $2.72	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 16-PIN, RIGHT ANGLE, SMT 354078-E TE Connectivity / ERNI 1: $3.56 1,053In Stock	Mfr. Part No. 354078-E Mouser Part No 305-354078	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 16-PIN, RIGHT ANGLE, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	1,053In Stock	$3.56 $3.27 $3.11 $2.94 View $2.86 $2.64 $2.52 $2.23 $2.22	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 16-PIN, RIGHT ANGLE, SMT 354094-E TE Connectivity / ERNI 1: $3.63 924In Stock	Mfr. Part No. 354094-E Mouser Part No 305-354094	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 16-PIN, RIGHT ANGLE, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	924In Stock	Cut Tape $3.63 $3.17 $3.16 $2.69 Reel $2.29 View $2.67 $2.02 MouseReel Available	Min.: 1 Mult.: 1 : 560
Board to Board & Mezzanine Connectors 32-PIN, RIGHT ANGLE, SMT 354096-E TE Connectivity / ERNI 1: $4.68 1,296In Stock 560Expected 2026/11/02	Mfr. Part No. 354096-E Mouser Part No 305-354096	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 32-PIN, RIGHT ANGLE, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	1,296In Stock 560Expected 2026/11/02	Cut Tape $4.68 $4.01 $3.41 $3.37 Reel $2.88 View $2.87 $2.62 MouseReel Available	Min.: 1 Mult.: 1 : 560
Board to Board & Mezzanine Connectors SMCB 40 M AB VV 7-03 CL * 0007 137 E004 354097-E TE Connectivity / ERNI 1: $5.08 2,403In Stock	Mfr. Part No. 354097-E Mouser Part No 305-354097	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors SMCB 40 M AB VV 7-03 CL * 0007 137 E004 Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	2,403In Stock	Cut Tape $5.08 $4.33 $4.05 $3.86 Reel $3.26 View $3.68 $3.45 $3.17 $2.97 MouseReel Available	Min.: 1 Mult.: 1 : 560

SMC 1.27mm Connectors

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