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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 (CAD) Filter the results in the table by unit price based on your quantity.	Qty.
Board to Board & Mezzanine Connectors 80-PIN,VERTICAL,SMT 234210-E TE Connectivity / ERNI 1: $14.85 518In Stock	Mfr. Part # 234210-E Mouser Part # 305-234210	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 80-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	518In Stock	$14.85 $12.63 $10.09 $10.02 View $9.68 $9.00	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 20-PIN, VERTICAL, SMT 254415-E TE Connectivity / ERNI 1: $6.61 809In Stock	Mfr. Part # 254415-E Mouser Part # 305-254415	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 20-PIN, VERTICAL, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	809In Stock	$6.61 $5.63 $4.65 $3.92 View $3.76 $3.48 $3.47 $3.40	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 32-PIN, VERTICAL, SMT 254589-E TE Connectivity / ERNI 1: $5.27 993In Stock	Mfr. Part # 254589-E Mouser Part # 305-254589	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 32-PIN, VERTICAL, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	993In Stock	$5.27 $4.88 $4.59 $4.08 View $3.53 $3.51 $3.33 $3.24 $3.18	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors DRCBTB 1,27 26 M BTB20 18,2 137 * 094 TR 364084-E TE Connectivity / ERNI 1: $8.52 597In Stock	Mfr. Part # 364084-E Mouser Part # 305-364084	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors DRCBTB 1,27 26 M BTB20 18,2 137 * 094 TR Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	597In Stock	$8.52 $7.24 $6.80 $6.65 View $6.02 $5.73 $5.14 $4.85	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors SMCIDC 12 KV AB VV 7-01 CL * H007 717 PO 244628-E TE Connectivity / ERNI 1: $5.37 1,955In Stock	Mfr. Part # 244628-E Mouser Part # 305-244628	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors SMCIDC 12 KV AB VV 7-01 CL * H007 717 PO Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	1,955In Stock	$5.37 $4.88 $4.62 $4.31 View $3.77 $3.66 $3.25 $2.89	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors SMCQ 12 F AB VV 7-03 CL * 0007 137 E002 354939-E TE Connectivity / ERNI 1: $6.48 3,595In Stock	Mfr. Part # 354939-E Mouser Part # 305-354939	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors SMCQ 12 F AB VV 7-03 CL * 0007 137 E002 Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	3,595In Stock	$6.48 $5.50 $4.68 $4.08 View $3.51 $3.43	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 50-PIN, SMT/IDC 244630-E TE Connectivity / ERNI 1: $8.55 714In Stock	Mfr. Part # 244630-E Mouser Part # 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	$8.55 $7.27 $6.18 $5.44 $5.03	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 16-PIN, VERTICAL, SMT 254587-E TE Connectivity / ERNI 1: $3.73 2,193In Stock	Mfr. Part # 254587-E Mouser Part # 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 $3.73 $3.46 $3.31 $3.11 Reel $2.74 View $2.59 $2.45 $2.38 $2.32 MouseReel Available	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 68-PIN,RIGHTANGLE,SMT 154743-E TE Connectivity / ERNI 1: $10.89 1,342In Stock	Mfr. Part # 154743-E Mouser Part # 305-154743	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 68-PIN,RIGHTANGLE,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	1,342In Stock	Cut Tape $10.89 $9.24 $7.89 Reel $7.89 $6.96	Min.: 1 Mult.: 1 : 560
Board to Board & Mezzanine Connectors 12-PIN,RIGHTANGLE,SMT 154740-E TE Connectivity / ERNI 1: $5.21 1,018In Stock	Mfr. Part # 154740-E Mouser Part # 305-154740	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 12-PIN,RIGHTANGLE,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	1,018In Stock	$5.21 $4.44 $3.77 $3.66 View $3.25 $2.92 $2.89 $2.85	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 80-PIN,RIGHTANGLE,SMT 154744-E TE Connectivity / ERNI 1: $14.90 225In Stock	Mfr. Part # 154744-E Mouser Part # 305-154744	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 80-PIN,RIGHTANGLE,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	225In Stock	Cut Tape $14.90 $12.92 $10.40 Reel $9.36 $9.24 Quote Quote	Min.: 1 Mult.: 1 : 560
Board to Board & Mezzanine Connectors SMCQ 68 M AB VV 3-04 * 2,8 0003 137 E001 144183-E TE Connectivity / ERNI 1: $15.13 11In Stock	Mfr. Part # 144183-E Mouser Part # 305-144183	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors SMCQ 68 M AB VV 3-04 * 2,8 0003 137 E001 Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	11In Stock	$15.13 $11.95 $11.65 $11.35 View $10.54 $10.31 $9.56 Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors DRCBTB 1,27 26 M BTB26 24,2 137 * 094 TR 364087-E TE Connectivity / ERNI 1: $9.07 28In Stock	Mfr. Part # 364087-E Mouser Part # 305-364087	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors DRCBTB 1,27 26 M BTB26 24,2 137 * 094 TR Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	28In Stock	$9.07 $8.21 $7.76 $6.35 View $6.34 $6.05 $5.39 $5.20	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors DRCBTB 1,27 50 M BTB20 18,2 137 * 094 TR 354307-E TE Connectivity / ERNI 1: $13.16 228In Stock	Mfr. Part # 354307-E Mouser Part # 305-354307	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors DRCBTB 1,27 50 M BTB20 18,2 137 * 094 TR Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	228In Stock	$13.16 $11.85 $11.16 $10.87 View $10.60 $9.45 $8.87 $7.91 Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors DRCBTB 1,27 12 M BTB24 22,2 137 * 094 TR 364096-E TE Connectivity / ERNI 1: $6.70 149In Stock	Mfr. Part # 364096-E Mouser Part # 305-364096	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors DRCBTB 1,27 12 M BTB24 22,2 137 * 094 TR Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	149In Stock	$6.70 $6.09 $5.77 $4.48 View $3.92 $3.74 Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors DRCBTB 1,27 68 M BTB26 24,2 137 * 094 TR 364718-E TE Connectivity / ERNI 1: $18.23 18In Stock	Mfr. Part # 364718-E Mouser Part # 305-364718	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors DRCBTB 1,27 68 M BTB26 24,2 137 * 094 TR Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	18In Stock	$18.23 $16.16 $15.54 $13.02 View $13.00 $12.84 $12.01 $11.16	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 20-PIN, VERTICAL, SMT 354063-E TE Connectivity / ERNI 1: $5.52 345In Stock	Mfr. Part # 354063-E Mouser Part # 305-354063	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 20-PIN, VERTICAL, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	345In Stock	$5.52 $4.69 $3.99 $3.23 View $3.21 $2.94 $2.87 $2.79	Min.: 1 Mult.: 1
Headers & Wire Housings SMCQ 50 M AB VV 8-13 CL * H007 137 E005 474356-E TE Connectivity / ERNI 1: $8.02 276In Stock	Mfr. Part # 474356-E Mouser Part # 305-474356	TE Connectivity / ERNI	Headers & Wire Housings SMCQ 50 M AB VV 8-13 CL * H007 137 E005 Learn More about TE Connectivity / ERNI erni smc connectors		276In Stock	Cut Tape $8.02 $7.29 $6.91 $6.41 Reel $4.68 View $4.71 $4.65 $4.62 $4.32	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 12P 1.27MM SMT R/A ML DA CRD REEL/50 154763-E TE Connectivity / ERNI 1: $4.41 19,486In Stock	Mfr. Part # 154763-E Mouser Part # 305-154763	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 12P 1.27MM SMT R/A ML DA CRD REEL/50 Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	19,486In Stock	Cut Tape $4.41 $3.84 $3.77 $3.27 Reel $2.89 View $3.11 $2.64 $2.46 $2.45 MouseReel Available	Min.: 1 Mult.: 1 : 560
Board to Board & Mezzanine Connectors 12-PIN,VERTICAL,SMT 154717-E TE Connectivity / ERNI 1: $4.67 1,178In Stock 3,640Expected 2027-03-22	Mfr. Part # 154717-E Mouser Part # 305-154717	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 12-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	1,178In Stock 3,640Expected 2027-03-22	Cut Tape $4.67 $4.03 $3.96 $3.43 Reel $3.07 View $2.81 $2.52 $2.48 $2.38 MouseReel Available	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 68P 1.27MM SMT VERT FEMALE TYPE B 154720-E TE Connectivity / ERNI 1: $10.25 886In Stock	Mfr. Part # 154720-E Mouser Part # 305-154720	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 68P 1.27MM SMT VERT FEMALE TYPE B Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	886In Stock	Cut Tape $10.25 $8.73 $8.71 $7.42 Reel $7.37 $6.49	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 80P 1.27MM SMT VERT FEMALE TYPE B 154721-E TE Connectivity / ERNI 1: $11.49 286In Stock	Mfr. Part # 154721-E Mouser Part # 305-154721	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 80P 1.27MM SMT VERT FEMALE TYPE B Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	286In Stock	Cut Tape $11.49 $10.51 $10.25 $9.91 Reel $8.70 View $9.16 $8.22 $7.26	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 50-PIN,RIGHTANGLE,SMT 154742-E TE Connectivity / ERNI 1: $7.72 1,394In Stock	Mfr. Part # 154742-E Mouser Part # 305-154742	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 50-PIN,RIGHTANGLE,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	1,394In Stock	Cut Tape $7.72 $6.57 $5.59 Reel $5.08 MouseReel Available	Min.: 1 Mult.: 1 : 560
Board to Board & Mezzanine Connectors 50P 1.27MM R/A MALE SMT DAUG CARD 154765-E TE Connectivity / ERNI 1: $8.02 485In Stock 560Expected 2026-11-10	Mfr. Part # 154765-E Mouser Part # 305-154765	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 50P 1.27MM R/A MALE SMT DAUG CARD Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	485In Stock 560Expected 2026-11-10	Cut Tape $8.02 $6.81 $5.79 Reel $5.13 $4.74 $4.55 MouseReel Available	Min.: 1 Mult.: 1 : 560
Board to Board & Mezzanine Connectors SMCB 80 M AB VV 7-03 CL * 0007 137 E004 154767-E TE Connectivity / ERNI 1: $12.05 623In Stock 560Expected 2026-11-23	Mfr. Part # 154767-E Mouser Part # 305-154767	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors SMCB 80 M AB VV 7-03 CL * 0007 137 E004 Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	623In Stock 560Expected 2026-11-23	Cut Tape $12.05 $10.25 $8.81 Reel $8.81 $7.78	Min.: 1 Mult.: 1 : 560

SMC 1.27mm Connectors

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SMC 1.27mm Connectors

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