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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 40-PIN, VERTICAL, SMT 354065-E TE Connectivity / ERNI 1: 3,97 € 183In Stock	Mfr. Part No. 354065-E Mouser Part No 305-354065	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 40-PIN, VERTICAL, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	183In Stock	3,97 € 3,66 € 3,55 € 3,49 € View 3,04 € 2,79 € 2,57 € 2,35 € 2,31 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 16-PIN, VERTICAL, SMT 354070-E TE Connectivity / ERNI 1: 3,40 € 121In Stock	Mfr. Part No. 354070-E Mouser Part No 305-354070	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 16-PIN, VERTICAL, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	121In Stock	3,40 € 3,15 € 2,53 € 2,38 € View 2,24 € 2,06 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 20-PIN, RIGHT ANGLE, SMT 354079-E TE Connectivity / ERNI 1: 3,49 € 533In Stock	Mfr. Part No. 354079-E Mouser Part No 305-354079	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 20-PIN, RIGHT ANGLE, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	533In Stock	3,49 € 2,98 € 2,53 € 2,17 € 1,91 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 20-PIN, RIGHT ANGLE, SMT 354095-E TE Connectivity / ERNI 1: 3,62 € 14In Stock 1.120Expected 10/27/2026	Mfr. Part No. 354095-E Mouser Part No 305-354095	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 20-PIN, RIGHT ANGLE, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	14In Stock 1.120Expected 10/27/2026	Cut Tape 3,62 € 3,47 € 3,23 € 3,00 € 2,61 € Reel 2,12 € MouseReel Available	Min.: 1 Mult.: 1 : 560
Board to Board & Mezzanine Connectors DRCBTB 1,27 50 M BTB26 24,2 137 * 094 TR 354310-E TE Connectivity / ERNI 1: 7,65 € 35In Stock	Mfr. Part No. 354310-E Mouser Part No 305-354310	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors DRCBTB 1,27 50 M BTB26 24,2 137 * 094 TR Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	35In Stock	7,65 € 6,50 € 5,78 € 5,50 € View 5,16 € 4,69 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors DRCBTB 1,27 26 M BTB38 36,2 137 * 094 TR 364093-E TE Connectivity / ERNI 1: 5,07 € 43In Stock	Mfr. Part No. 364093-E Mouser Part No 305-364093	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors DRCBTB 1,27 26 M BTB38 36,2 137 * 094 TR Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	43In Stock	5,07 € 4,32 € 4,14 € 3,78 € View 3,59 € 3,42 € 3,26 € 3,10 € 2,92 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors DRCBTB 1,27 12 M BTB20 18,2 137 * 094 TR 364094-E TE Connectivity / ERNI 1: 4,09 € 374In Stock	Mfr. Part No. 364094-E Mouser Part No 305-364094	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors DRCBTB 1,27 12 M BTB20 18,2 137 * 094 TR Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	374In Stock	4,09 € 3,72 € 3,53 € 3,28 € View 2,87 € 2,79 € 2,39 € 2,32 € 2,28 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors DRCBTB 1,27 12 M BTB22 20,2 137 * 094 TR 364095-E TE Connectivity / ERNI 1: 3,56 € 48In Stock	Mfr. Part No. 364095-E Mouser Part No 305-364095	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors DRCBTB 1,27 12 M BTB22 20,2 137 * 094 TR Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	48In Stock	3,56 € 3,06 € 2,62 € 2,49 € View 2,42 € 2,30 € 2,08 € 1,95 € 1,86 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors SMCB 12 M AB VV 7-03 CL * 0007 137 E004 TE Connectivity / ERNI 354949-E 354949-E TE Connectivity / ERNI 1: 3,99 € 20In Stock 560Expected 2/12/2027	Mfr. Part No. 354949-E Mouser Part No 305-354949	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors SMCB 12 M AB VV 7-03 CL * 0007 137 E004 Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	20In Stock 560Expected 2/12/2027	3,99 € 3,40 € 3,20 € 2,94 € View 2,89 € 2,24 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors SMCBTB 26M26.2 mmBTB28Tray 364088-E TE Connectivity / ERNI 1: 4,73 € 71In Stock Factory Special Order	Mfr. Part No. 364088-E Mouser Part No 305-364088 Factory Special Order	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors SMCBTB 26M26.2 mmBTB28Tray	Datasheet	71In Stock	4,73 € 4,30 € 4,08 € 3,97 € View 3,35 € 3,04 € 2,92 € 2,53 € 2,43 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors SMCBTB 12M36.2 mmBTB38Tray 364103-E TE Connectivity / ERNI 1: 3,78 € 13In Stock Factory Special Order	Mfr. Part No. 364103-E Mouser Part No 305-364103 Factory Special Order	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors SMCBTB 12M36.2 mmBTB38Tray	Datasheet	13In Stock	3,78 € 3,45 € View 2,86 € 2,73 € 2,43 € 2,38 € 2,02 € 1,95 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors SMCQ 50 M AB VV 3-04 * 2,8 000 064004-E TE Connectivity / ERNI 1: 6,42 € 227Expected 11/5/2026	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 about TE Connectivity / ERNI erni smc connectors	Datasheet	227Expected 11/5/2026	6,42 € 6,41 € 5,66 € Quote Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 50-PIN,RIGHTANGLE,SMT 154742-E TE Connectivity / ERNI 1: 4,61 € 1.574Expected 10/26/2026	Mfr. Part No. 154742-E Mouser Part No 305-154742	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 50-PIN,RIGHTANGLE,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	1.574Expected 10/26/2026	Cut Tape 4,61 € 3,92 € 3,34 € Reel 3,04 € MouseReel Available	Min.: 1 Mult.: 1 : 560
Board to Board & Mezzanine Connectors 12-PIN,VERTICAL,SMT 154805-E TE Connectivity / ERNI 1: 2,37 € 1.120Expected 3/9/2027	Mfr. Part No. 154805-E Mouser Part No 305-154805	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 12-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	1.120Expected 3/9/2027	Cut Tape 2,37 € 2,02 € 1,71 € Reel 1,60 € 1,47 € View 1,43 € 1,37 € MouseReel Available	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 68-PIN,VERTICAL,SMT 244839-E TE Connectivity / ERNI 1: 5,93 € 1.666Expected 1/6/2027	Mfr. Part No. 244839-E Mouser Part No 305-244839	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 68-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	1.666Expected 1/6/2027	5,93 € 5,05 € 4,29 € 4,27 € 3,87 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 80-PIN,VERTICAL,SMT 244840-E TE Connectivity / ERNI 1: 7,57 € 528Expected 11/25/2026	Mfr. Part No. 244840-E Mouser Part No 305-244840	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 80-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	528Expected 11/25/2026	Cut Tape 7,57 € 6,47 € 6,42 € 5,44 € Reel 4,64 € View 5,05 € 4,21 €	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors SMCQ 12 F AB VV 7-03 CL * 0007 137 E002 254262-E TE Connectivity / ERNI 1: 4,40 € 593On Order	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 about TE Connectivity / ERNI erni smc connectors	Datasheet	593On Order On Order Ship Dates Mfr. No: 254262-E Stock: 0 On Order: 33 Expected 1/6/2027 560 Expected 6/21/2027 Factory Lead Time: 36 Weeks	4,40 € 4,01 € 3,80 € 3,71 € View 2,71 € 2,70 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 40-PIN, VERTICAL, SMT 254536-E TE Connectivity / ERNI 1: 2,25 € 3.616On Order	Mfr. Part No. 254536-E Mouser Part No 305-254536	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 40-PIN, VERTICAL, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	3.616On Order On Order Ship Dates Mfr. No: 254536-E Stock: 0 On Order: 1.376 Expected 1/27/2027 2.240 Expected 2/10/2027 Factory Lead Time: 21 Weeks	Cut Tape 2,25 € 2,08 € 2,02 € 1,90 € Reel 1,87 € View 1,81 € 1,58 € 1,55 € 1,52 € MouseReel Available	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 32-PIN, VERTICAL, SMT 354057-E TE Connectivity / ERNI 1: 3,78 € 3.080On Order	Mfr. Part No. 354057-E Mouser Part No 305-354057	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 32-PIN, VERTICAL, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	3.080On Order On Order Ship Dates Mfr. No: 354057-E Stock: 0 On Order: 840 Expected 11/2/2026 280 Expected 11/23/2026 1.960 Expected 3/19/2027 Factory Lead Time: 23 Weeks	3,78 € 3,21 € 2,73 € 2,54 € View 2,34 € 2,20 € 2,15 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors SMCB 40 F AB VV 7-23 CL * H007 137 E002 354073-E TE Connectivity / ERNI 1: 4,24 € 669Expected 10/26/2026	Mfr. Part No. 354073-E Mouser Part No 305-354073	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors SMCB 40 F AB VV 7-23 CL * H007 137 E002 Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	669Expected 10/26/2026	4,24 € 3,60 € 3,13 € 2,97 € View 2,79 € 2,56 € 2,46 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 32-PIN, RIGHT ANGLE, SMT 354080-E TE Connectivity / ERNI 1: 4,52 € 1.118Expected 6/21/2027	Mfr. Part No. 354080-E Mouser Part No 305-354080	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 32-PIN, RIGHT ANGLE, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	1.118Expected 6/21/2027	Cut Tape 4,52 € 3,95 € 3,35 € Reel 2,98 €	Min.: 1 Mult.: 1 : 560
Board to Board & Mezzanine Connectors 40-PIN, RIGHT ANGLE, SMT 354081-E TE Connectivity / ERNI 1: 4,82 € 557Expected 11/2/2026	Mfr. Part No. 354081-E Mouser Part No 305-354081	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 40-PIN, RIGHT ANGLE, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	557Expected 11/2/2026	4,82 € 4,09 € 3,48 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 16-PIN, VERTICAL, SMT 254414-E TE Connectivity / ERNI 1: 3,65 € 500On Order	Mfr. Part No. 254414-E Mouser Part No 305-254414	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 16-PIN, VERTICAL, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	500On Order On Order Ship Dates Mfr. No: 254414-E Stock: 0 On Order: 250 Expected 11/2/2026 250 Expected 11/27/2026 Factory Lead Time: 21 Weeks	3,65 € 3,35 € 3,16 € 2,66 € View 2,29 € 2,25 € 2,05 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors SMCQ 32 M AB VV 8-23 CL * H007 137 E005 254416-E TE Connectivity / ERNI 1: 5,51 € 250Expected 1/27/2027	Mfr. Part No. 254416-E Mouser Part No 305-254416	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors SMCQ 32 M AB VV 8-23 CL * H007 137 E005 Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	250Expected 1/27/2027	5,51 € 4,69 € 4,64 € 3,90 € View 3,47 € 3,45 € 3,20 € 3,13 €	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors DRCBTB 1,27 80 M BTB20 18,2 137 * 094 TR 364725-E TE Connectivity / ERNI 1: 13,49 € 35Expected 12/21/2026	Mfr. Part No. 364725-E Mouser Part No 305-364725	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors DRCBTB 1,27 80 M BTB20 18,2 137 * 094 TR Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	35Expected 12/21/2026	13,49 € 11,96 € 11,51 € 9,47 € View 9,46 € 8,90 € 8,22 € Quote	Min.: 1 Mult.: 1

SMC 1.27mm Connectors

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