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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 (EUR) 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: 8,73 € 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 about TE Connectivity / ERNI erni smc connectors	Datasheet	518In Stock	8,73 € 7,54 € 6,15 € 5,38 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 20-PIN, VERTICAL, SMT 254415-E TE Connectivity / ERNI 1: 3,95 € 809In 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 about TE Connectivity / ERNI erni smc connectors	Datasheet	809In Stock	3,95 € 3,36 € 2,58 € 2,20 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 32-PIN, VERTICAL, SMT 254589-E TE Connectivity / ERNI 1: 3,15 € 993In Stock	Mfr. Part No. 254589-E Mouser Part No 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	3,15 € 2,92 € 2,74 € 2,43 € View 2,11 € 2,10 € 2,02 €	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: 3,87 € 3.595In 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 Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	3.595In Stock	3,87 € 3,29 € 2,80 € 2,43 € 2,15 €	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: 5,09 € 599In 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 about TE Connectivity / ERNI erni smc connectors	Datasheet	599In Stock	5,09 € 4,33 € 4,06 € 3,97 € View 3,59 € 3,42 € 3,07 € 2,90 €	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: 3,21 € 1.955In Stock	Mfr. Part No. 244628-E Mouser Part No 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	3,21 € 2,92 € 2,76 € 2,57 € View 2,25 € 2,18 € 1,94 € 1,73 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 12-PIN,RIGHTANGLE,SMT 154740-E TE Connectivity / ERNI 1: 2,95 € 1.018In Stock	Mfr. Part No. 154740-E Mouser Part No 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	2,95 € 2,65 € 2,61 € 2,25 € View 2,10 € 1,83 € 1,73 € 1,70 € 1,69 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 80-PIN,RIGHTANGLE,SMT 154744-E TE Connectivity / ERNI 1: 8,90 € 225In 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 about TE Connectivity / ERNI erni smc connectors	Datasheet	225In Stock	Cut Tape 8,90 € 7,71 € 6,21 € Reel 5,59 € 5,52 € Quote Quote	Min.: 1 Mult.: 1 : 560
Board to Board & Mezzanine Connectors DRCBTB 1,27 12 M BTB24 22,2 137 * 094 TR 364096-E TE Connectivity / ERNI 1: 4,00 € 149In Stock	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 about TE Connectivity / ERNI erni smc connectors	Datasheet	149In Stock	4,00 € 3,64 € 3,45 € 2,67 € View 2,34 € 2,24 € 2,16 €	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: 7,86 € 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 about TE Connectivity / ERNI erni smc connectors	Datasheet	228In Stock	7,86 € 7,08 € 6,67 € 6,49 € View 6,33 € 5,64 € 5,30 € 4,72 € 4,69 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors SMCQ 68 M AB VV 3-04 * 2,8 0003 137 E001 144183-E TE Connectivity / ERNI 1: 9,04 € 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 about TE Connectivity / ERNI erni smc connectors	Datasheet	11In Stock	9,04 € 7,14 € 6,96 € 6,78 € View 6,30 € 6,16 € 5,71 € 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: 5,42 € 30In 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 about TE Connectivity / ERNI erni smc connectors	Datasheet	30In Stock	5,42 € 4,90 € 4,64 € 3,79 € View 3,78 € 3,61 € 3,22 € 3,10 €	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: 10,89 € 18In 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 about TE Connectivity / ERNI erni smc connectors	Datasheet	18In Stock	10,89 € 9,65 € 9,28 € 7,77 € View 7,67 € 7,17 € 6,67 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 20-PIN, VERTICAL, SMT 354063-E TE Connectivity / ERNI 1: 3,29 € 345In 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 about TE Connectivity / ERNI erni smc connectors	Datasheet	345In Stock	3,29 € 2,80 € 2,20 € 1,79 €	Min.: 1 Mult.: 1
Headers & Wire Housings SMCQ 50 M AB VV 8-13 CL * H007 137 E005 474356-E TE Connectivity / ERNI 1: 4,79 € 276In Stock	Mfr. Part No. 474356-E Mouser Part No 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 4,79 € 4,35 € 4,13 € 3,83 € Reel 2,80 € View 2,81 € 2,78 € 2,76 € 2,58 €	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: 2,69 € 19.537In Stock	Mfr. Part No. 154763-E Mouser Part No 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	19.537In Stock	Cut Tape 2,69 € 2,30 € 1,95 € Reel 1,73 € 1,59 € 1,50 € MouseReel Available	Min.: 1 Mult.: 1 : 560
Board to Board & Mezzanine Connectors 12-PIN,VERTICAL,SMT 154717-E TE Connectivity / ERNI 1: 2,52 € 898In Stock 3.920On Order	Mfr. Part No. 154717-E Mouser Part No 305-154717	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 12-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	898In Stock 3.920On Order On Order Ship Dates Mfr. No: 154717-E Stock: 898 Can Dispatch Immediately On Order: 280 Expected 28/10/2026 3.640 Expected 22/03/2027 Factory Lead Time: 20 Weeks	Cut Tape 2,52 € 2,15 € 1,82 € Reel 1,69 € 1,61 € View 1,48 € 1,42 € 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: 6,12 € 895In Stock	Mfr. Part No. 154720-E Mouser Part No 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	895In Stock	Cut Tape 6,12 € 5,21 € 4,43 € Reel 4,40 € 4,00 €	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 80P 1.27MM SMT VERT FEMALE TYPE B 154721-E TE Connectivity / ERNI 1: 7,57 € 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 about TE Connectivity / ERNI erni smc connectors	Datasheet	286In Stock	Cut Tape 7,57 € 6,44 € 5,47 € Reel 5,19 € 4,91 € 4,53 €	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 68-PIN,RIGHTANGLE,SMT 154743-E TE Connectivity / ERNI 1: 7,45 € 1.342In Stock	Mfr. Part No. 154743-E Mouser Part No 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 7,45 € 6,70 € 6,61 € 6,36 € 5,00 € Reel 5,00 €	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: 4,79 € 485In Stock 560Expected 24/11/2026	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 about TE Connectivity / ERNI erni smc connectors	Datasheet	485In Stock 560Expected 24/11/2026	Cut Tape 4,79 € 4,07 € 3,46 € Reel 3,06 € 2,83 € 2,72 € 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: 7,20 € 623In Stock 560Expected 23/11/2026	Mfr. Part No. 154767-E Mouser Part No 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 23/11/2026	Cut Tape 7,20 € 6,12 € 5,26 € Reel 5,26 € 4,78 €	Min.: 1 Mult.: 1 : 560
Board to Board & Mezzanine Connectors 26-PIN,VERTICAL,SMT 154806-E TE Connectivity / ERNI 1: 3,00 € 3.321In 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 about TE Connectivity / ERNI erni smc connectors	Datasheet	3.321In Stock	Cut Tape 3,00 € 2,55 € 2,17 € Reel 1,97 € 1,94 € View 1,91 € 1,86 € 1,79 € MouseReel Available	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT 154807-E TE Connectivity / ERNI 1: 3,96 € 552In Stock 5.790On Order	Mfr. Part No. 154807-E Mouser Part No 305-154807	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	552In Stock 5.790On Order On Order Ship Dates Mfr. No: 154807-E Stock: 552 Can Dispatch Immediately On Order: 190 Expected 03/11/2026 5.600 Expected 30/11/2026 Factory Lead Time: 23 Weeks	Cut Tape 3,96 € 3,36 € 2,86 € Reel 2,82 € 2,61 € 2,46 € MouseReel Available	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 68-PIN,VERTICAL,SMT 154808-E TE Connectivity / ERNI 1: 6,03 € 308In Stock 1.120On Order	Mfr. Part No. 154808-E Mouser Part No 305-154808	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 68-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	308In Stock 1.120On Order On Order Ship Dates Mfr. No: 154808-E Stock: 308 Can Dispatch Immediately On Order: 280 Expected 02/11/2026 840 Expected 19/03/2027 Factory Lead Time: 23 Weeks	Cut Tape 6,03 € 5,13 € 4,36 € Reel 4,33 € 3,94 €	Min.: 1 Mult.: 1 : 280

SMC 1.27mm Connectors

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