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MicroCon Connectors

TE Connectivity's (TE) ERNI MicroCon Connectors is a board-to-board, miniaturized, robust connector solution. This dual-row, 0.8mm pitch connector series delivers up to 2.3A per contact at +20°C and 3Gbit/s. This versatile product family has pin counts from 12-100 and board-to-board (BtB) mated stacked heights from 5mm to 10 mm. TE ERNI MicroCon Connectors offer dual-beam female contacts, a wipe length of 1.9mm, and blind mating. These features add to the robustness of this space-saving series. Operating temperatures for MicroCon connectors range from -55°C to +125°C, ensuring this fine-pitch product is an excellent choice for industrial, medical, and aerospace applications.

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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 40-PIN,VERTICAL,SMT 294029-E TE Connectivity / ERNI 1: £7.48 600In Stock	Mfr. Part No. 294029-E Mouser Part No 305-294029	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 40-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	600In Stock	£7.48 £6.36 £5.97 £5.68 View £5.41 £4.96 £4.85 £4.58	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 100-PIN,VERTICAL,SMT 294009-E TE Connectivity / ERNI 1: £11.76 786In Stock	Mfr. Part No. 294009-E Mouser Part No 305-294009	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 100-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	786In Stock	Cut Tape £11.76 £10.00 £9.37 £8.92 View Reel £7.96 £8.52 £8.20 £7.96 Quote	Min.: 1 Mult.: 1 : 840
Board to Board & Mezzanine Connectors 80-PIN,VERTICAL,SMT 294032-E TE Connectivity / ERNI 1: £11.90 609In Stock	Mfr. Part No. 294032-E Mouser Part No 305-294032	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 80-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	609In Stock	Cut Tape £11.90 £11.56 £9.19 Reel £8.38 £7.13 £6.96	Min.: 1 Mult.: 1 : 350
Board to Board & Mezzanine Connectors 100-PIN,VERTICAL,SMT 294142-E TE Connectivity / ERNI 1: £11.61 624In Stock	Mfr. Part No. 294142-E Mouser Part No 305-294142	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 100-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	624In Stock	Cut Tape £11.61 £9.87 £9.25 £8.82 View Reel £7.86 £8.42 £7.86 Quote	Min.: 1 Mult.: 1 : 720
Board to Board & Mezzanine Connectors 68-PIN, VERTICAL, SMT 294031-E TE Connectivity / ERNI 1: £8.32 491In Stock	Mfr. Part No. 294031-E Mouser Part No 305-294031	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 68-PIN, VERTICAL, SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	491In Stock	Cut Tape £8.32 £7.07 £6.63 £6.31 View Reel £5.46 £6.01 £5.46 Quote	Min.: 1 Mult.: 1 : 420
Board to Board & Mezzanine Connectors 16-PIN,VERTICAL,SMT 294001-E TE Connectivity / ERNI 1: £3.04 353In Stock	Mfr. Part No. 294001-E Mouser Part No 305-294001	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 16-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	353In Stock	£3.04 £2.58 £2.30 £2.20 View £2.06 £1.96 £1.75 £1.70	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 80-PIN,VERTICAL,SMT 294020-E TE Connectivity / ERNI 1: £9.31 503In Stock	Mfr. Part No. 294020-E Mouser Part No 305-294020	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 80-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	503In Stock	£9.31 £7.91 £7.41 £7.05 View £6.72 £6.60 £6.16 Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 12-PIN, VERTICAL, SMT 294133-E TE Connectivity / ERNI 1: £3.43 346In Stock	Mfr. Part No. 294133-E Mouser Part No 305-294133	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 12-PIN, VERTICAL, SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	346In Stock	£3.43 £2.92 £2.60 £2.48 View £2.33 £2.13 £2.07 £1.96 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings DRCQ 0,80 50 F * SMD * 137 E00 294257-E TE Connectivity / ERNI 1: £6.66 707In Stock	Mfr. Part No. 294257-E Mouser Part No 571-294257-E	TE Connectivity / ERNI	Headers & Wire Housings DRCQ 0,80 50 F * SMD * 137 E00 Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	707In Stock	£6.66 £5.66 £5.31 £5.05 View £4.81 £4.63 £4.32 Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT 294006-E TE Connectivity / ERNI 1: £5.96 1,286In Stock	Mfr. Part No. 294006-E Mouser Part No 305-294006	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	1,286In Stock	Cut Tape £5.96 £5.07 £4.75 £4.53 Reel £3.97 View £4.31 £4.10 £3.83	Min.: 1 Mult.: 1 : 1,000
Board to Board & Mezzanine Connectors 16-PIN,VERTICAL,SMT 454927-E TE Connectivity / ERNI 1: £3.40 950In Stock	Mfr. Part No. 454927-E Mouser Part No 305-454927	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 16-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	950In Stock	£3.40 £2.90 £2.59 £2.46 View £2.31 £2.12 £2.06 £1.96 Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 32-PIN,VERTICAL,SMT 294149-E TE Connectivity / ERNI 1: £5.51 200In Stock	Mfr. Part No. 294149-E Mouser Part No 305-294149	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 32-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	200In Stock	£5.51 £4.69 £4.39 £4.18 View £3.99 £3.73 £3.54 £3.47 £3.20	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT 294151-E TE Connectivity / ERNI 1: £6.87 235In Stock	Mfr. Part No. 294151-E Mouser Part No 305-294151	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	235In Stock	£6.87 £5.84 £5.47 £5.21 View £4.96 £4.76 £4.37 £4.20 Quote	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 26-PIN,VERTICAL,SMT 294003-E TE Connectivity / ERNI 1,000: £2.55 Non-Stocked Lead-Time 34 Weeks	Mfr. Part No. 294003-E Mouser Part No 305-294003	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 26-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	Non-Stocked Lead-Time 34 Weeks	£2.55	Min.: 1,000 Mult.: 1,000
Board to Board & Mezzanine Connectors 40-PIN,VERTICAL,SMT 294005-E TE Connectivity / ERNI 1,000: £3.21 Non-Stocked Lead-Time 33 Weeks	Mfr. Part No. 294005-E Mouser Part No 305-294005	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 40-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	Non-Stocked Lead-Time 33 Weeks	£3.21	Min.: 1,000 Mult.: 1,000
Board to Board & Mezzanine Connectors 80-PIN,VERTICAL,SMT 294008-E TE Connectivity / ERNI 1,000: £5.59 Non-Stocked Lead-Time 27 Weeks	Mfr. Part No. 294008-E Mouser Part No 305-294008	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 80-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	Non-Stocked Lead-Time 27 Weeks	£5.59	Min.: 1,000 Mult.: 1,000
Board to Board & Mezzanine Connectors 26-PIN,VERTICAL,SMT 294015-E TE Connectivity / ERNI 1: £6.31 Non-Stocked Lead-Time 27 Weeks	Mfr. Part No. 294015-E Mouser Part No 305-294015	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 26-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	Non-Stocked Lead-Time 27 Weeks	£6.31 £5.37 £5.03 £4.79 View £4.57 £4.35 £3.83	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 40-PIN,VERTICAL,SMT 294017-E TE Connectivity / ERNI 740: £3.85 Non-Stocked Lead-Time 33 Weeks	Mfr. Part No. 294017-E Mouser Part No 305-294017	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 40-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	Non-Stocked Lead-Time 33 Weeks	£3.85	Min.: 740 Mult.: 740
Board to Board & Mezzanine Connectors 26-PIN,VERTICAL,SMT 294027-E TE Connectivity / ERNI 420: £4.03 Non-Stocked Lead-Time 27 Weeks	Mfr. Part No. 294027-E Mouser Part No 305-294027	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 26-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	Non-Stocked Lead-Time 27 Weeks	£4.03	Min.: 420 Mult.: 420
Board to Board & Mezzanine Connectors 32-PIN, VERTICAL, SMT 294028-E TE Connectivity / ERNI 1: £6.06 Non-Stocked Lead-Time 33 Weeks	Mfr. Part No. 294028-E Mouser Part No 305-294028	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 32-PIN, VERTICAL, SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	Non-Stocked Lead-Time 33 Weeks	£6.06 £5.16 £4.84 £4.60 View £4.38 £4.14	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 26-PIN,VERTICAL,SMT 294136-E TE Connectivity / ERNI 1: £5.51 Non-Stocked Lead-Time 28 Weeks	Mfr. Part No. 294136-E Mouser Part No 305-294136	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 26-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	Non-Stocked Lead-Time 28 Weeks	£5.51 £4.69 £4.39 £4.18 View £3.98 £3.74 £3.30	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 40-PIN,VERTICAL,SMT 294138-E TE Connectivity / ERNI 830: £3.95 Non-Stocked Lead-Time 35 Weeks	Mfr. Part No. 294138-E Mouser Part No 305-294138	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 40-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	Non-Stocked Lead-Time 35 Weeks	£3.95	Min.: 830 Mult.: 830
Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT 294139-E TE Connectivity / ERNI 1: £5.68 Non-Stocked Lead-Time 34 Weeks	Mfr. Part No. 294139-E Mouser Part No 305-294139	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 50-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	Non-Stocked Lead-Time 34 Weeks	Cut Tape £5.68 £4.83 £4.53 £4.31 View Reel £4.02 £4.10 £4.02 £4.02 MouseReel Available	Min.: 1 Mult.: 1 : 830
Board to Board & Mezzanine Connectors 80-PIN,VERTICAL,SMT 294141-E TE Connectivity / ERNI 830: £6.85 Non-Stocked Lead-Time 27 Weeks	Mfr. Part No. 294141-E Mouser Part No 305-294141	TE Connectivity / ERNI	Board to Board & Mezzanine Connectors 80-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	Non-Stocked Lead-Time 27 Weeks	£6.85	Min.: 830 Mult.: 830
Headers & Wire Housings 26-PIN,VERTICAL,SMT 294148-E TE Connectivity / ERNI 720: £3.73 Non-Stocked Lead-Time 27 Weeks	Mfr. Part No. 294148-E Mouser Part No 305-294148	TE Connectivity / ERNI	Headers & Wire Housings 26-PIN,VERTICAL,SMT Learn More about TE Connectivity / ERNI erni microcon connectors	Datasheet	Non-Stocked Lead-Time 27 Weeks	£3.73	Min.: 720 Mult.: 720

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