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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 (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Board to Board & Mezzanine Connectors 26-PIN,VERTICAL,SMT 154806-E TE Connectivity / ERNI 1: £2.62 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 £2.62 £2.23 £1.89 Reel £1.72 £1.69 View £1.67 £1.62 £1.56 MouseReel Available	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT 154807-E TE Connectivity / ERNI 1: £3.46 2,792In Stock 3,730On 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	2,792In Stock 3,730On Order On Order Ship Dates Mfr. No: 154807-E Stock: 2,792 Can Dispatch Immediately On Order: 1,120 Expected 29/10/2026 2,610 Expected 10/11/2026 Factory Lead Time: 23 Weeks	Cut Tape £3.46 £2.93 £2.50 Reel £2.46 £2.28 £2.15 MouseReel Available	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 12P 1.27MM CABLE MNT R/A FEMALE 214345-E TE Connectivity / ERNI 1: £3.48 2,489In 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	2,489In Stock	£3.48 £2.96 £2.65 £2.43 View £2.30 £2.24 £2.17 £2.13 Quote	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors 50-PIN, IDC CABLE CONNECTOR 214347-E TE Connectivity / ERNI 1: £4.62 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	£4.62 £4.56 £4.37 £4.09 View £3.69 £3.36 £3.20 £2.95	Min.: 1 Mult.: 1
Headers & Wire Housings 68-PIN, IDC CABLE CONNECTOR 214348-E TE Connectivity / ERNI 1: £7.01 1,003In 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	1,003In Stock	£7.01 £6.84 £5.39 £4.98 View £4.43 Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT 234199-E TE Connectivity / ERNI 1: £4.10 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	£4.10 £3.48 £2.80 £2.58 View £2.55 £2.44 £2.31	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 80-PIN,VERTICAL,SMT 234201-E TE Connectivity / ERNI 1: £6.69 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 £6.69 £5.68 £5.35 £4.42 Reel £4.34 £3.95	Min.: 1 Mult.: 1 : 160
Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT 234208-E TE Connectivity / ERNI 1: £4.57 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	£4.57 £3.88 £3.30 £3.08 View £3.04 £2.77	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 12-PIN,VERTICAL,SMT 244836-E TE Connectivity / ERNI 1: £2.01 2,204In Stock 13,160On 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	2,204In Stock 13,160On Order On Order Ship Dates Mfr. No: 244836-E Stock: 2,204 Can Dispatch Immediately On Order: 1,400 Expected 28/10/2026 10,640 Expected 30/10/2026 1,120 Expected 06/11/2026 Factory Lead Time: 24 Weeks	Cut Tape £2.01 £1.82 £1.73 £1.56 Reel £1.34 View £1.26 £1.20 £1.14 MouseReel Available	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 26-PIN,VERTICAL,SMT 244837-E TE Connectivity / ERNI 1: £2.76 3,057In Stock 10,360Expected 03/02/2027	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	3,057In Stock 10,360Expected 03/02/2027	Cut Tape £2.76 £2.35 £1.87 Reel £1.76 £1.65 View £1.55 £1.53 £1.50 MouseReel Available	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT 244838-E TE Connectivity / ERNI 1: £3.43 3,150In Stock 3,360Expected 12/11/2026	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	3,150In Stock 3,360Expected 12/11/2026	Cut Tape £3.43 £2.92 £2.48 Reel £2.30 £2.12 View £2.10 £2.01 MouseReel Available	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 12-PIN,VERTICAL,SMT 244854-E TE Connectivity / ERNI 1: £1.96 4,237In Stock 1,680On Order	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	4,237In Stock 1,680On Order	Cut Tape £1.96 £1.66 £1.41 Reel £1.32 £1.20 View £1.14 £1.13 £1.10 MouseReel Available	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 68-PIN,VERTICAL,SMT 244857-E TE Connectivity / ERNI 1: £5.12 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 £5.12 £4.35 £3.69 Reel £3.45 £3.13	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 80-PIN,VERTICAL,SMT 244858-E TE Connectivity / ERNI 1: £5.82 475In 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	475In Stock	Cut Tape £5.82 £4.96 £4.21 Reel £3.92 £3.91 £3.40	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 40-PIN, VERTICAL, SMT 254417-E TE Connectivity / ERNI 1: £4.35 877In Stock	Mfr. Part No. 254417-E Mouser Part No 305-254417	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 40-PIN, VERTICAL, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	877In Stock	Cut Tape £4.35 £3.69 £3.07 Reel £2.80 £2.71 £2.46 MouseReel Available	Min.: 1 Mult.: 1 : 250
Board to Board & Mezzanine Connectors 20-PIN, VERTICAL,SMT 254537-E TE Connectivity / ERNI 1: £2.51 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	£2.51 £2.14 £1.91 £1.82 View £1.58 £1.56 £1.44 £1.40 £1.37	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 40-PIN, VERTICAL, SMT 254539-E TE Connectivity / ERNI 1: £2.99 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	£2.99 £2.71 £2.58 £2.44 View £2.28 £2.27 £1.79	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 40-PIN, VERTICAL, SMT 254590-E TE Connectivity / ERNI 1: £3.44 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	£3.44 £2.92 £2.49 £2.30 View £2.13 £2.01 £1.96 £1.90	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 16-PIN, VERTICAL, SMT 354055-E TE Connectivity / ERNI 1: £2.95 1,400In Stock 840Expected 01/02/2027	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 01/02/2027	Cut Tape £2.95 £2.68 £2.47 £2.36 Reel £2.07 View £1.95 £1.67 £1.55 MouseReel Available	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 20-PIN,VERTICAL,SMT FEMALE 354071-E TE Connectivity / ERNI 1: £2.88 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	£2.88 £2.45 £2.01 £1.90 View £1.75 £1.58	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 32-PIN, VERTICAL, SMT 354072-E TE Connectivity / ERNI 1: £3.25 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	£3.25 £2.94 £2.79 £2.43 View £2.35 £2.30 £2.04	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 16-PIN, RIGHT ANGLE, SMT 354078-E TE Connectivity / ERNI 1: £2.67 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	£2.67 £2.45 £2.33 £2.21 View £2.15 £1.98 £1.89 £1.68 £1.67	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 32-PIN, RIGHT ANGLE, SMT 354096-E TE Connectivity / ERNI 1: £3.51 1,296In Stock 560Expected 02/11/2026	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 02/11/2026	Cut Tape £3.51 £3.01 £2.56 £2.55 Reel £2.20 View £2.19 £1.96 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: £3.82 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 £3.82 £3.25 £3.04 £2.90 Reel £2.44 View £2.76 £2.59 £2.38 £2.23 MouseReel Available	Min.: 1 Mult.: 1 : 560
Board to Board & Mezzanine Connectors DRCBTB 1,27 68 M BTB20 18,2 137 * 094 TR 364715-E TE Connectivity / ERNI 1: £9.97 476In Stock	Mfr. Part No. 364715-E Mouser Part No 305-364715	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors DRCBTB 1,27 68 M BTB20 18,2 137 * 094 TR Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	476In Stock	£9.97 £8.67 £8.15 £7.59 View £7.54 £7.03 £6.43 £5.90	Min.: 1 Mult.: 1

SMC 1.27mm Connectors

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SMC 1.27mm Connectors

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