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FireFly™ Low-Profile Micro Flyover® Assemblies

Samtec ECUE FireFly™ Low-Profile Micro Flyover® Assemblies are a copper solution based on Samtec’s 100Ω 34AWG and 36AWG Twinax ribbon cable. These assemblies are interchangeable with a FireFly optical assembly using the same Connector system. Samtec ECUE FireFly Low-Profile Micro Flyover Assemblies feature 28Gbps performance, a 3.18mm (0.125") bend radius and a wide variety of End 2 options. The Eye Speed® cables are offered in 36AWG Twinax, 34AWG Twinax and 34AWG ultra-low skew Twinax in lengths ranging from 150mm to 1000mm. These ECUE components are designed for onboard or on-package placement.

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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.
Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly ECUE-12-400-T1-FF-01-1 Samtec 1: £169.23 1In Stock New Product	Mfr. Part No. ECUE-12-400-T1-FF-01-1 Mouser Part No 200-ECUE12400T1FF011 New Product	Samtec	Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly	Datasheet	1In Stock	£169.23 Quote Quote	Min.: 1 Mult.: 1
Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly ECUE-12-100-T1-FF-02-1 Samtec 1: £57.98 48In Stock	Mfr. Part No. ECUE-12-100-T1-FF-02-1 Mouser Part No 200-ECUE12100T1FF021	Samtec	Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly Learn More about Samtec ecue firefly cable assemblies	Datasheet	48In Stock	£57.98	Min.: 1 Mult.: 1
Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly ECUE-12-060-T1-FF-01-1 Samtec 1: £46.19 73In Stock	Mfr. Part No. ECUE-12-060-T1-FF-01-1 Mouser Part No 200-ECUE12060T1FF011	Samtec	Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly Learn More about Samtec ecue firefly cable assemblies	Datasheet	73In Stock	£46.19	Min.: 1 Mult.: 1
Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly ECUE-12-015-T1-FF-01-1 Samtec 1: £32.91 76In Stock	Mfr. Part No. ECUE-12-015-T1-FF-01-1 Mouser Part No 200-ECUE12015T1FF011	Samtec	Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly Learn More about Samtec ecue firefly cable assemblies	Datasheet	76In Stock	£32.91	Min.: 1 Mult.: 1
Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly ECUE-12-025-T1-FF-02-1-D1 Samtec 1: £110.37 2In Stock	Mfr. Part No. ECUE-12-025-T1-FF-02-1-D1 Mouser Part No 200-ECUE12025T1021D1	Samtec	Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly Learn More about Samtec ecue firefly cable assemblies	Datasheet	2In Stock	£110.37 £103.88 £103.87 £103.86 View £103.85 Quote	Min.: 1 Mult.: 1
Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly ECUE-12-022-T1-FF-02-1 Samtec 1: £37.84 1In Stock New Product	Mfr. Part No. ECUE-12-022-T1-FF-02-1 Mouser Part No 200-ECUE12022T1FF021 New Product	Samtec	Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly	Datasheet	1In Stock	£37.84	Min.: 1 Mult.: 1
Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly ECUE-12-050-T1-FF-02-1-D1 Samtec 1: £116.94 7In Stock	Mfr. Part No. ECUE-12-050-T1-FF-02-1-D1 Mouser Part No 200-ECUE12050T1021D1	Samtec	Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly Learn More about Samtec ecue firefly cable assemblies	Datasheet	7In Stock	£116.94 £111.81 £111.80 £111.79 View Quote	Min.: 1 Mult.: 1
Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly ECUE-12-060-T1-FF-02-1 Samtec 1: £46.19 16In Stock	Mfr. Part No. ECUE-12-060-T1-FF-02-1 Mouser Part No 200-ECUE12060T1FF021	Samtec	Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly Learn More about Samtec ecue firefly cable assemblies	Datasheet	16In Stock	£46.19	Min.: 1 Mult.: 1
Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly ECUE-08-050-T2-FF-B4-1 Samtec 1: £62.09 13In Stock	Mfr. Part No. ECUE-08-050-T2-FF-B4-1 Mouser Part No 200-ECUE08050T2FFB41	Samtec	Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly Learn More about Samtec ecue firefly cable assemblies	Datasheet	13In Stock	£62.09 £53.23 £53.22 £53.21 View Quote	Min.: 1 Mult.: 1
Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly ECUE-08-025-T2-FF-B4-1 Samtec 1: £55.30 3In Stock	Mfr. Part No. ECUE-08-025-T2-FF-B4-1 Mouser Part No 200-ECUE08025T2FFB41	Samtec	Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly Learn More about Samtec ecue firefly cable assemblies	Datasheet	3In Stock	£55.30 £50.06 £49.90 £49.74 View £49.48 Quote	Min.: 1 Mult.: 1
Micro TCA Connectors FIREFLY POSITIVE LATCHING REC UCC8-010-1-H-S-1-A Samtec 1: £2.77 10,168In Stock 5,950Expected 13/11/2026	Mfr. Part No. UCC8-010-1-H-S-1-A Mouser Part No 200-UCC80101HS1A	Samtec	Micro TCA Connectors FIREFLY POSITIVE LATCHING REC Learn More about Samtec firefly micro flyover sockets		10,168In Stock 5,950Expected 13/11/2026	Cut Tape £2.77 £2.60 £2.48 £2.28 Reel £2.21 View £2.26 £1.98 MouseReel Available	Min.: 1 Mult.: 1 : 850
Micro TCA Connectors 20 GBPS FIREFLY EDGE CARD ASSY UEC5-019-1-H-D-RA-1-A Samtec 1: £5.33 3,220In Stock 2,700Expected 18/11/2026	Mfr. Part No. UEC5-019-1-H-D-RA-1-A Mouser Part No 200-UEC50191HDRA1A	Samtec	Micro TCA Connectors 20 GBPS FIREFLY EDGE CARD ASSY Learn More about Samtec firefly micro flyover sockets		3,220In Stock 2,700Expected 18/11/2026	Cut Tape £5.33 £4.77 £4.22 £4.08 Reel £3.78 View £3.93 £3.78 £3.58 MouseReel Available	Min.: 1 Mult.: 1 : 675
Micro TCA Connectors 20+ GBPS FIREFLY EDGE CARD UEC5-019-2-H-D-RA-1 Samtec 1: £11.64 2,627In Stock 12,150On Order	Mfr. Part No. UEC5-019-2-H-D-RA-1 Mouser Part No 200-UEC50192HDRA1	Samtec	Micro TCA Connectors 20+ GBPS FIREFLY EDGE CARD Learn More about Samtec firefly micro flyover sockets		2,627In Stock 12,150On Order On Order Ship Dates Mfr. No: UEC5-019-2-H-D-RA-1 Stock: 2,627 Can Dispatch Immediately On Order: 5,400 Expected 02/11/2026 6,750 Expected 08/12/2026 Factory Lead Time: 8 Weeks	Cut Tape £11.64 £9.89 £9.27 £8.83 View Reel £7.46 £8.44 £7.91 £7.46 MouseReel Available	Min.: 1 Mult.: 1 : 675
Micro TCA Connectors FireFly Positive Latching Receptacle UCC8-010-1-STL-S-1-A Samtec 1: £3.74 747In Stock	Mfr. Part No. UCC8-010-1-STL-S-1-A Mouser Part No 200-UCC80101STLS1A	Samtec	Micro TCA Connectors FireFly Positive Latching Receptacle Learn More about Samtec firefly micro flyover sockets		747In Stock	Cut Tape £3.74 £3.51 £3.33 £2.98 Reel £2.65 View £2.87 £2.52 £2.42	Min.: 1 Mult.: 1 : 850
Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly ECUE-12-015-T1-FF-02-1 Samtec 1: £32.91 42In Stock	Mfr. Part No. ECUE-12-015-T1-FF-02-1 Mouser Part No 200-ECUE12015T1FF021	Samtec	Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly Learn More about Samtec ecue firefly cable assemblies	Datasheet	42In Stock	£32.91	Min.: 1 Mult.: 1
Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly ECUE-12-030-T1-FF-01-1 Samtec 1: £41.03 78In Stock	Mfr. Part No. ECUE-12-030-T1-FF-01-1 Mouser Part No 200-ECUE12030T1FF011	Samtec	Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly Learn More about Samtec ecue firefly cable assemblies	Datasheet	78In Stock	£41.03 £40.23 £39.74 £39.26 View £38.42 £38.41	Min.: 1 Mult.: 1
Micro TCA Connectors Up To 20 Gbps FireFly Edge Card Socket Assembly UEC5-019-1-H-D-RA-2-A Samtec 1: £6.75 763In Stock 2,025Expected 24/11/2026	Mfr. Part No. UEC5-019-1-H-D-RA-2-A Mouser Part No 200-UEC50191HDRA2A	Samtec	Micro TCA Connectors Up To 20 Gbps FireFly Edge Card Socket Assembly Learn More about Samtec firefly micro flyover sockets		763In Stock 2,025Expected 24/11/2026	Cut Tape £6.75 £6.18 £5.60 £5.39 Reel £5.00 View £5.02 £5.00 £4.54 MouseReel Available	Min.: 1 Mult.: 1 : 675
Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly ECUE-12-010-T1-FF-01-1 Samtec 1: £31.44 20In Stock 10Expected 27/01/2027	Mfr. Part No. ECUE-12-010-T1-FF-01-1 Mouser Part No 200-ECUE12010T1FF011	Samtec	Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly Learn More about Samtec ecue firefly cable assemblies	Datasheet	20In Stock 10Expected 27/01/2027	£31.44	Min.: 1 Mult.: 1
Micro TCA Connectors 20 GBPS FIREFLY EDGE CARD ASSY UEC5-019-2-HFL-D-RA-1 Samtec 1: £14.08 1,349Expected 07/04/2027	Mfr. Part No. UEC5-019-2-HFL-D-RA-1 Mouser Part No 200-UEC50192HFLDRA1	Samtec	Micro TCA Connectors 20 GBPS FIREFLY EDGE CARD ASSY Learn More about Samtec firefly micro flyover sockets		1,349Expected 07/04/2027	Cut Tape £14.08 £11.98 £11.23 £10.69 View Reel £9.36 £10.31 £10.29 £9.36 Quote	Min.: 1 Mult.: 1 : 675
Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly ECUE-12-030-T1-FF-02-1 Samtec 1: £37.34 6Expected 06/11/2026	Mfr. Part No. ECUE-12-030-T1-FF-02-1 Mouser Part No 200-ECUE12030T1FF021	Samtec	Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly Learn More about Samtec ecue firefly cable assemblies	Datasheet	6Expected 06/11/2026	£37.34	Min.: 1 Mult.: 1
Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly ECUE-12-100-T1-FF-01-1 Samtec 1: £68.69 2Expected 21/12/2026	Mfr. Part No. ECUE-12-100-T1-FF-01-1 Mouser Part No 200-ECUE12100T1FF011	Samtec	Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly Learn More about Samtec ecue firefly cable assemblies	Datasheet	2Expected 21/12/2026	£68.69 £68.68 Quote Quote	Min.: 1 Mult.: 1
Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly ECUE-12-007-C1-FF-01 Samtec 1: £54.55 50Factory Stock Available New Product	Mfr. Part No. ECUE-12-007-C1-FF-01 Mouser Part No 200-ECUE1200-7C1FF01 New Product	Samtec	Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly		50Factory Stock Available More Info Available	£54.55	Min.: 1 Mult.: 1
Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly ECUE-12-007-C1-FF-01-1 Samtec 1: £36.36 19Factory Stock Available New Product	Mfr. Part No. ECUE-12-007-C1-FF-01-1 Mouser Part No 200-UE1200-7C1FF011 New Product	Samtec	Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly	Datasheet	19Factory Stock Available More Info Available	£36.36	Min.: 1 Mult.: 1
Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly ECUE-08-007-T3-FF-01-2 Samtec 1: £53.28 Non-Stocked Lead-Time 8 Weeks New Product	Mfr. Part No. ECUE-08-007-T3-FF-01-2 Mouser Part No 200-ECUE08007T3FF012 New Product	Samtec	Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly	Datasheet	Non-Stocked Lead-Time 8 Weeks	£53.28	Min.: 1 Mult.: 1
Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly ECUE-08-007-T3-FF-B4-2 Samtec 1: £56.44 Non-Stocked Lead-Time 7 Weeks New Product	Mfr. Part No. ECUE-08-007-T3-FF-B4-2 Mouser Part No 200-ECUE08007T3FFB42 New Product	Samtec	Specialised Cables FireFly Low Profile Micro Flyover System Cable Assembly	Datasheet	Non-Stocked Lead-Time 7 Weeks	£56.44 Quote Quote	Min.: 1 Mult.: 1