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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 (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Board to Board & Mezzanine Connectors DRCBTB 1,27 50 M BTB26 24,2 137 * 094 TR 354310-E TE Connectivity / ERNI 1: ¥1,476.6 35In Stock	Mfr. Part # 354310-E Mouser Part # 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	¥1,476.6 ¥1,255.7 ¥1,116.2 ¥1,063 View ¥996.6 ¥905.2	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors DRCBTB 1,27 50 M BTB38 36,2 137 * 094 TR 354316-E TE Connectivity / ERNI 1: ¥1,639.4 5In Stock	Mfr. Part # 354316-E Mouser Part # 305-354316	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors DRCBTB 1,27 50 M BTB38 36,2 137 * 094 TR Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	5In Stock	¥1,639.4 ¥1,476.6 ¥1,390.3 ¥1,355.4 View ¥1,318.8 ¥1,176	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: ¥980 43In Stock	Mfr. Part # 364093-E Mouser Part # 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	¥980 ¥833.8 ¥798.9 ¥729.2 View ¥694.3 ¥661.1 ¥629.5 ¥599.6 ¥563.1	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: ¥789 346In Stock 204Expected 12/21/2026	Mfr. Part # 364094-E Mouser Part # 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	346In Stock 204Expected 12/21/2026	¥789 ¥719.2 ¥681 ¥632.8 View ¥554.8 ¥519.9 ¥461.8 ¥448.5 Quote	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: ¥687.7 48In Stock	Mfr. Part # 364095-E Mouser Part # 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	¥687.7 ¥591.3 ¥506.6 ¥480 View ¥466.7 ¥443.5 ¥402 ¥377 ¥358.8	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: ¥770.7 10In Stock 560Expected 12/10/2026	Mfr. Part # 354949-E Mouser Part # 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	10In Stock 560Expected 12/10/2026	¥770.7 ¥656.1 ¥617.9 ¥568.1 View ¥558.1 ¥431.9	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors SMCBTB 26M26.2 mmBTB28Tray 364088-E TE Connectivity / ERNI 1: ¥913.6 46In Stock Factory Special Order	Mfr. Part # 364088-E Mouser Part # 305-364088 Factory Special Order	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors SMCBTB 26M26.2 mmBTB28Tray	Datasheet	46In Stock	¥913.6 ¥830.5 ¥787.3 View ¥767.4 ¥646.1 ¥588 ¥564.7 ¥488.3 ¥470.1	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors SMCBTB 12M36.2 mmBTB38Tray 364103-E TE Connectivity / ERNI 1: ¥730.8 13In Stock Factory Special Order	Mfr. Part # 364103-E Mouser Part # 305-364103 Factory Special Order	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors SMCBTB 12M36.2 mmBTB38Tray	Datasheet	13In Stock	¥730.8 ¥666.1 View ¥551.5 ¥526.5 ¥470.1 ¥460.1 ¥390.3 ¥375.4	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: ¥1,240.8 113In Stock 114Expected 11/16/2026	Mfr. Part # 064004-E Mouser Part # 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	113In Stock 114Expected 11/16/2026	¥1,240.8 ¥1,237.4 ¥1,092.9 Quote Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 12-PIN,VERTICAL,SMT 154717-E TE Connectivity / ERNI 1: ¥538.2 176In Stock 2,240Expected 3/22/2027	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	176In Stock 2,240Expected 3/22/2027	Cut Tape ¥538.2 ¥465.1 ¥456.8 ¥395.3 Reel ¥353.8 View ¥323.9 ¥290.7 ¥285.7 ¥274.1 MouseReel Available	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 26P 1.27MM R/A MALE SMT DAUG CARD 154764-E TE Connectivity / ERNI 1: ¥724.2 1,205Expected 11/9/2026	Mfr. Part # 154764-E Mouser Part # 305-154764	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 26P 1.27MM R/A MALE SMT DAUG CARD Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	1,205Expected 11/9/2026	Cut Tape ¥724.2 ¥614.6 ¥445.1 ¥443.5 Reel ¥443.5 View ¥390.3 ¥375.4 MouseReel Available	Min.: 1 Mult.: 1 : 560
Board to Board & Mezzanine Connectors 12-PIN,VERTICAL,SMT 154805-E TE Connectivity / ERNI 1: ¥485 5,600On Order	Mfr. Part # 154805-E Mouser Part # 305-154805	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 12-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	5,600On Order On Order Ship Dates Mfr. #: 154805-E Stock: 0 On Order: 1,120 Expected 3/9/2027 4,480 Expected 3/16/2027 Factory Lead-Time: 20 Weeks	Cut Tape ¥485 ¥413.6 ¥350.5 Reel ¥323.9 ¥300.6 View ¥282.4 ¥275.7 ¥269.1 MouseReel Available	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 68-PIN,VERTICAL,SMT 244839-E TE Connectivity / ERNI 1: ¥1,214.2 1,666Expected 1/6/2027	Mfr. Part # 244839-E Mouser Part # 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	¥1,214.2 ¥1,033.1 ¥878.7 ¥823.9 ¥725.9	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 80-PIN,VERTICAL,SMT 244840-E TE Connectivity / ERNI 1: ¥1,461.7 528Expected 12/7/2026	Mfr. Part # 244840-E Mouser Part # 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 12/7/2026	Cut Tape ¥1,461.7 ¥1,249.1 ¥1,240.8 ¥1,079.7 Reel ¥895.3 View ¥1,004.9 ¥790.6	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 26-PIN,VERTICAL,SMT 244855-E TE Connectivity / ERNI 1: ¥584.7 2,385On Order	Mfr. Part # 244855-E Mouser Part # 305-244855	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 26-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	2,385On Order On Order Ship Dates Mfr. #: 244855-E Stock: 0 On Order: 985 Expected 1/18/2027 1,400 Expected 3/30/2027 Factory Lead-Time: 21 Weeks	¥584.7 ¥498.3 ¥423.6 ¥393.7 View ¥370.4 ¥342.2 ¥333.9	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors SMCQ 12 F AB VV 7-03 CL * 0007 137 E002 254262-E TE Connectivity / ERNI 1: ¥850.4 593On Order	Mfr. Part # 254262-E Mouser Part # 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. #: 254262-E Stock: 0 On Order: 33 Expected 1/6/2027 560 Expected 6/29/2027 Factory Lead-Time: 36 Weeks	¥850.4 ¥774 ¥734.2 ¥715.9 View ¥523.2 ¥521.6	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 16-PIN, VERTICAL, SMT 254414-E TE Connectivity / ERNI 1: ¥682.7 1,000On Order	Mfr. Part # 254414-E Mouser Part # 305-254414	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 16-PIN, VERTICAL, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	1,000On Order On Order Ship Dates Mfr. #: 254414-E Stock: 0 On Order: 250 Expected 11/2/2026 250 Expected 11/9/2026 500 Expected 3/22/2027 Factory Lead-Time: 21 Weeks	¥682.7 ¥624.5 ¥583 ¥496.6 View ¥441.8 ¥435.2 ¥385.4 ¥368.7	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 40-PIN, VERTICAL, SMT 254536-E TE Connectivity / ERNI 1: ¥435.2 3,616On Order	Mfr. Part # 254536-E Mouser Part # 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. #: 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 ¥435.2 ¥402 ¥390.3 ¥367.1 Reel ¥360.4 View ¥348.8 ¥305.6 ¥299 ¥292.3 MouseReel Available	Min.: 1 Mult.: 1 : 280
Board to Board & Mezzanine Connectors 32-PIN, RIGHT ANGLE, SMT 354080-E TE Connectivity / ERNI 1: ¥852.1 1,118Expected 8/31/2027	Mfr. Part # 354080-E Mouser Part # 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 8/31/2027	Cut Tape ¥852.1 ¥775.7 ¥757.4 ¥745.8 View Reel ¥574.7 ¥687.7 ¥651.1 ¥574.7	Min.: 1 Mult.: 1 : 560
Board to Board & Mezzanine Connectors 20-PIN, RIGHT ANGLE, SMT 354095-E TE Connectivity / ERNI 1: ¥624.5 2,234On Order	Mfr. Part # 354095-E Mouser Part # 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	2,234On Order On Order Ship Dates Mfr. #: 354095-E Stock: 0 On Order: 1,114 Expected 6/28/2027 1,120 Expected 7/5/2027 Factory Lead-Time: 36 Weeks	Cut Tape ¥624.5 ¥612.9 ¥536.5 ¥503.3 Reel ¥406.9 MouseReel Available	Min.: 1 Mult.: 1 : 560
Board to Board & Mezzanine Connectors SMCQ 32 M AB VV 8-23 CL * H007 137 E005 254416-E TE Connectivity / ERNI 1: ¥1,061.4 250Expected 1/27/2027	Mfr. Part # 254416-E Mouser Part # 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	¥1,061.4 ¥905.2 ¥895.3 ¥754.1 View ¥669.4 ¥657.8 ¥617.9 ¥604.6	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 40-PIN, VERTICAL, SMT 354065-E TE Connectivity / ERNI 1: ¥750.8 274Expected 5/5/2027	Mfr. Part # 354065-E Mouser Part # 305-354065	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 40-PIN, VERTICAL, SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	274Expected 5/5/2027	¥750.8 ¥681 ¥657.8 ¥646.1 View ¥566.4 ¥538.2 ¥496.6 ¥453.5 ¥443.5	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: ¥2,606.1 35Expected 11/17/2026	Mfr. Part # 364725-E Mouser Part # 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 11/17/2026	¥2,606.1 ¥2,310.5 ¥2,222.4 ¥1,828.8 View ¥1,827.1 ¥1,719.1 ¥1,587.9 Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors SMCB 40 F AB VV 7-13 CL * H007 137 E002 204632-E TE Connectivity / ERNI 1: ¥828.8 Non-Stocked Lead-Time 23 Weeks	Mfr. Part # 204632-E Mouser Part # 305-204632	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors SMCB 40 F AB VV 7-13 CL * H007 137 E002 Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	Non-Stocked Lead-Time 23 Weeks	¥828.8 ¥705.9 ¥599.6 ¥558.1 View ¥514.9 ¥485 ¥470.1	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 68-PIN,VERTICAL,SMT 234200-E TE Connectivity / ERNI 1: ¥1,455 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # 234200-E Mouser Part # 305-234200	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 68-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni smc connectors	Datasheet	Non-Stocked Lead-Time 21 Weeks	¥1,455 ¥1,237.4 ¥1,174.3 ¥1,018.2 View ¥940.1 ¥906.9 ¥863.7	Min.: 1 Mult.: 1

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SMC 1.27mm Connectors

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