Fiber Optic Cable Assemblies

FireFly™ Mid-Board Optical Transceiver Solutions

Samtec offers mid-board optical transceiver solutions. This growing and comprehensive family of products delivers reliable signal integrity over an extended distance in chip-to-chip, board-to-board, system-to-system, and onboard connectivity. The designs take data connection "off the board" for up to 28Gbps per lane, with a path to 112Gbps PAM4 via optical cable at greater distances or copper for cost optimization. FireFly™ Micro Flyover System™ is an interconnect system that enables designers to use micro-footprint high-performance optical and cost-effective copper interconnects interchangeably with the same connector system.

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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.	Series	Mode	Port Type	Application	Connector End A	Connector End B	Cable Type	Cable Length	Number of Fibers	Packaging	Jacket Color
Fiber Optic Cable Assemblies Extended Temp PCIe-Over-Fiber PTUO-04-G3-050-0-4-1-8-01 Samtec 1: ¥269,160.1 5In Stock	Mfr. Part # PTUO-04-G3-050-0-4-1-8-01 Mouser Part # 200-PTUO04G305004180	Samtec	Fiber Optic Cable Assemblies Extended Temp PCIe-Over-Fiber Learn More about Samtec firefly micro flyover system	Datasheet	5In Stock	¥269,160.1 View Quote	Min.: 1 Mult.: 1	PTUO					MTP		0.5 m		Bulk	Black
Fiber Optic Cable Assemblies FireFly Active Optical Micro Flyover System Cable Assembly ECUO-B04-25-050-0-2-1-7-01 Samtec 1: ¥171,038.2 1In Stock 5Expected 12/21/2026	Mfr. Part # ECUO-B04-25-050-0-2-1-7-01 Mouser Part # 200-ECUOB04250500217	Samtec	Fiber Optic Cable Assemblies FireFly Active Optical Micro Flyover System Cable Assembly Learn More about Samtec firefly micro flyover system	Datasheet	1In Stock 5Expected 12/21/2026	¥171,038.2 ¥166,031.9 Quote Quote	Min.: 1 Mult.: 1	ECUO					MTP		0.5 m	12 Fiber	Bulk	Black
Fiber Optic Cable Assemblies PCIe-Over-Fiber, FireFly Optical Cable Assembly, 8 Lanes, 45 cm PCUO-08-G4-045-0-4-1-7-21 Samtec 1: ¥401,830.8 1In Stock New At Mouser	Mfr. Part # PCUO-08-G4-045-0-4-1-7-21 Mouser Part # 200-PCUO8G445041721 New At Mouser	Samtec	Fiber Optic Cable Assemblies PCIe-Over-Fiber, FireFly Optical Cable Assembly, 8 Lanes, 45 cm	Datasheet	1In Stock	¥401,830.8 ¥382,852.2	Min.: 1 Mult.: 1	PCUO	Multimode	Duplex	Ethernet		MTP	Ribbon Fiber	45 cm
Fiber Optic Cable Assemblies FireFly Extended Temperature Active Optical Micro Flyover Cable Assembly ETUO-B04-25-300-0-1-1-4-02 Samtec 1: ¥476,334.9 1In Stock Factory Special Order	Mfr. Part # ETUO-B04-25-300-0-1-1-4-02 Mouser Part # 200-ETUOB42530001142 Factory Special Order	Samtec	Fiber Optic Cable Assemblies FireFly Extended Temperature Active Optical Micro Flyover Cable Assembly Learn More about Samtec pci express edge card sockets	Datasheet	1In Stock	¥476,334.9 View Quote	Min.: 1 Mult.: 1	ETUO					MTP		300 cm		Tray	Black
Fiber Optic Cable Assemblies PCIe(R)-Over-Fiber PCUO-G3-04-050 Samtec 1: ¥93,391.4 13In Stock	Mfr. Part # PCUO-G3-04-050 Mouser Part # 200-PCUO-G3-04-050	Samtec	Fiber Optic Cable Assemblies PCIe(R)-Over-Fiber Learn More about Samtec firefly micro flyover system		13In Stock	¥93,391.4	Min.: 1 Mult.: 1	PCUO	Multimode	Duplex	Ethernet			Ribbon Fiber	50 cm		Tray
Fiber Optic Cable Assemblies Optical Patch Cable Assembly FOPC-02-02-010-24-01 Samtec 1: ¥47,064.4 1In Stock	Mfr. Part # FOPC-02-02-010-24-01 Mouser Part # 200-FOPC02020102401	Samtec	Fiber Optic Cable Assemblies Optical Patch Cable Assembly	Datasheet	1In Stock	¥47,064.4 ¥46,808.6 ¥46,439.9 ¥45,621 Quote Quote	Min.: 1 Mult.: 1	FOPC	Multimode			MTP (Female)	MTP (Female)	Patch Cord	10 m	24 Fiber	Bag
Fiber Optic Cable Assemblies PCIe(R)-Over-Fiber PCUO-08-G4-022-0-4-1-8-21 Samtec 1: ¥375,719.9 2In Stock Factory Special Order	Mfr. Part # PCUO-08-G4-022-0-4-1-8-21 Mouser Part # 200-PCUO08G402204182 Factory Special Order	Samtec	Fiber Optic Cable Assemblies PCIe(R)-Over-Fiber Learn More about Samtec firefly micro flyover system	Datasheet	2In Stock	¥375,719.9 View Quote	Min.: 1 Mult.: 1	PCUO					MTP
Fiber Optic Cable Assemblies FireFly Active Optical Micro Flyover System Cable Assembly ECUO-R12-16-050-0-2-1-7-01 Samtec 1: ¥97,756.5 7In Stock Factory Special Order	Mfr. Part # ECUO-R12-16-050-0-2-1-7-01 Mouser Part # 200-ECUOR12160500217 Factory Special Order	Samtec	Fiber Optic Cable Assemblies FireFly Active Optical Micro Flyover System Cable Assembly Learn More about Samtec firefly micro flyover system	Datasheet	7In Stock	¥97,756.5 View ¥97,371.1 Quote	Min.: 1 Mult.: 1	ECUO					MTP		0.5 m	12 Fiber	Bulk	Black
Fiber Optic Cable Assemblies FireFly Active Optical Micro Flyover System Cable Assembly ECUO-T12-16-050-0-2-1-7-01 Samtec 1: ¥113,318.4 5In Stock Factory Special Order	Mfr. Part # ECUO-T12-16-050-0-2-1-7-01 Mouser Part # 200-ECUOT12160500217 Factory Special Order	Samtec	Fiber Optic Cable Assemblies FireFly Active Optical Micro Flyover System Cable Assembly Learn More about Samtec firefly micro flyover system	Datasheet	5In Stock	¥113,318.4 View ¥113,306.8 Quote	Min.: 1 Mult.: 1	ECUO					MTP		0.5 m	12 Fiber	Bulk	Black
Fiber Optic Cable Assemblies FireFly Active Optical Micro Flyover System Cable Assembly ECUO-Y12-14-050-0-2-1-7-21 Samtec 1: ¥204,809.6 2In Stock Factory Special Order	Mfr. Part # ECUO-Y12-14-050-0-2-1-7-21 Mouser Part # 200-ECUOY12140500217 Factory Special Order	Samtec	Fiber Optic Cable Assemblies FireFly Active Optical Micro Flyover System Cable Assembly Learn More about Samtec firefly micro flyover system	Datasheet	2In Stock	¥204,809.6 View Quote	Min.: 1 Mult.: 1	ECUO					MTP		0.5 m	24 Fiber	Bulk	Black
Fiber Optic Cable Assemblies FireFly Active Optical Micro Flyover System Cable Assembly ECUO-Y12-16-050-0-2-1-7-21 Samtec 1: ¥228,910.7 2In Stock Factory Special Order	Mfr. Part # ECUO-Y12-16-050-0-2-1-7-21 Mouser Part # 200-ECUOY12160500217 Factory Special Order	Samtec	Fiber Optic Cable Assemblies FireFly Active Optical Micro Flyover System Cable Assembly Learn More about Samtec firefly micro flyover system	Datasheet	2In Stock	¥228,910.7 View Quote	Min.: 1 Mult.: 1	ECUO					MTP		0.5 m	24 Fiber	Bulk	Black
Fiber Optic Cable Assemblies FireFly Extended Temperature Active Optical Micro Flyover Cable Assembly ETUO-R12-10-050-0-1-1-7-01 Samtec 1: ¥224,472.5 5In Stock Factory Special Order	Mfr. Part # ETUO-R12-10-050-0-1-1-7-01 Mouser Part # 200-ETUOR12100500117 Factory Special Order	Samtec	Fiber Optic Cable Assemblies FireFly Extended Temperature Active Optical Micro Flyover Cable Assembly Learn More about Samtec firefly micro flyover system	Datasheet	5In Stock	¥224,472.5 View Quote	Min.: 1 Mult.: 1	ETUO					MTP		0.5 m	12 Fiber		Black
Fiber Optic Cable Assemblies FireFly Extended Temperature Active Optical Micro Flyover Cable Assembly ETUO-T12-10-050-0-1-1-7-01 Samtec 1: ¥214,159.4 2In Stock Factory Special Order	Mfr. Part # ETUO-T12-10-050-0-1-1-7-01 Mouser Part # 200-ETUOT12100500117 Factory Special Order	Samtec	Fiber Optic Cable Assemblies FireFly Extended Temperature Active Optical Micro Flyover Cable Assembly Learn More about Samtec firefly micro flyover system	Datasheet	2In Stock	¥214,159.4 View Quote	Min.: 1 Mult.: 1	ETUO					MTP			12 Fiber		Black
Fiber Optic Cable Assemblies FireFly Extended Temperature Active Optical Micro Flyover Cable Assembly ETUO-Y12-10-050-0-1-1-7-21 Samtec 1: ¥521,766.6 2In Stock Factory Special Order	Mfr. Part # ETUO-Y12-10-050-0-1-1-7-21 Mouser Part # 200-ETUOY12100500117 Factory Special Order	Samtec	Fiber Optic Cable Assemblies FireFly Extended Temperature Active Optical Micro Flyover Cable Assembly Learn More about Samtec firefly micro flyover system	Datasheet	2In Stock	¥521,766.6 View Quote	Min.: 1 Mult.: 1	ETUO					MTP		0.5 m	24 Fiber	Bulk	Black
Fiber Optic Cable Assemblies PCIe(R)-Over-Fiber PCUO-04-G4-050-0-4-1-8-01 Samtec 1: ¥205,025.5 5In Stock Factory Special Order	Mfr. Part # PCUO-04-G4-050-0-4-1-8-01 Mouser Part # 200-PCUO04G405004180 Factory Special Order	Samtec	Fiber Optic Cable Assemblies PCIe(R)-Over-Fiber Learn More about Samtec firefly micro flyover system	Datasheet	5In Stock	¥205,025.5 View ¥199,024.3 Quote	Min.: 1 Mult.: 1	PCUO					MTP		0.5 m
Fiber Optic Cable Assemblies Extended Temp PCIe-Over-Fiber PTUO-08-G3-050-0-4-1-8-21 Samtec 1: ¥564,549 2In Stock Factory Special Order	Mfr. Part # PTUO-08-G3-050-0-4-1-8-21 Mouser Part # 200-PTUO08G305004182 Factory Special Order	Samtec	Fiber Optic Cable Assemblies Extended Temp PCIe-Over-Fiber Learn More about Samtec firefly micro flyover system	Datasheet	2In Stock	¥564,549 View Quote	Min.: 1 Mult.: 1	PTUO					MTP		0.5 m		Bulk
Fiber Optic Cable Assemblies FireFly Active Optical Micro Flyover System Cable Assembly ECUO-R12-14-050-0-2-1-7-01 Samtec 1: ¥90,782 2In Stock Factory Special Order	Mfr. Part # ECUO-R12-14-050-0-2-1-7-01 Mouser Part # 200-ECUOR12140500217 Factory Special Order	Samtec	Fiber Optic Cable Assemblies FireFly Active Optical Micro Flyover System Cable Assembly Learn More about Samtec firefly micro flyover system	Datasheet	2In Stock	¥90,782 View ¥90,129.2 Quote	Min.: 1 Mult.: 1	ECUO					MTP		0.5 m	12 Fiber	Bulk	Black
Fiber Optic Cable Assemblies Optical Patch Cable Assembly FOPC-02-02-010-12-01 Samtec 1: ¥34,513.9 7Expected 11/3/2026	Mfr. Part # FOPC-02-02-010-12-01 Mouser Part # 200-FOPC020201012-01	Samtec	Fiber Optic Cable Assemblies Optical Patch Cable Assembly	Datasheet	7Expected 11/3/2026	¥34,513.9 ¥33,231.6 ¥32,037.4 ¥30,550.8 ¥29,305	Min.: 1 Mult.: 1	FOPC	Multimode			MTP	MTP	Patch Cord	10 m	12 Fiber	Bag	Blue (Aqua)
Fiber Optic Cable Assemblies FireFly Active Optical Micro Flyover System Cable Assembly ECUO-B04-14-015-0-2-1-2-01 Samtec 1: ¥58,879.1 8Expected 2/2/2027 New At Mouser	Mfr. Part # ECUO-B04-14-015-0-2-1-2-01 Mouser Part # 200-ECUOB04140150212 New At Mouser	Samtec	Fiber Optic Cable Assemblies FireFly Active Optical Micro Flyover System Cable Assembly	Datasheet	8Expected 2/2/2027	¥58,879.1	Min.: 1 Mult.: 1	ECUO	Plastic Optical Fiber (POF)				MTP		15 cm	12 Fiber	Tray	Black
Fiber Optic Cable Assemblies FireFly Active Optical Micro Flyover System Cable Assembly ECUO-B04-14-050-0-2-1-7-01 Samtec 1: ¥103,257.7 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # ECUO-B04-14-050-0-2-1-7-01 Mouser Part # 200-ECUOB04140500217	Samtec	Fiber Optic Cable Assemblies FireFly Active Optical Micro Flyover System Cable Assembly Learn More about Samtec firefly micro flyover system	Datasheet	Non-Stocked Lead-Time 8 Weeks	¥103,257.7 ¥100,236.4 View Quote	Min.: 1 Mult.: 1	ECUO					MTP		0.5 m	12 Fiber	Bulk	Black
Fiber Optic Cable Assemblies Optical Patch Cable Assembly FOPC-02-02-003-12-01 Samtec 1: ¥29,981.1 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # FOPC-02-02-003-12-01 Mouser Part # 200-FOPC02020031201	Samtec	Fiber Optic Cable Assemblies Optical Patch Cable Assembly	Datasheet	Non-Stocked Lead-Time 7 Weeks	¥29,981.1	Min.: 1 Mult.: 1	FOPC	Multimode			MTP (Female)	MTP (Female)	Patch Cord	3 m	12 Fiber	Bag	Aqua
Fiber Optic Cable Assemblies Optical Patch Cable Assembly FOPC-02-02-003-24-01 Samtec 1: ¥35,141.8 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # FOPC-02-02-003-24-01 Mouser Part # 200-FOPC02020032401	Samtec	Fiber Optic Cable Assemblies Optical Patch Cable Assembly	Datasheet	Non-Stocked Lead-Time 7 Weeks	¥35,141.8 ¥34,960.7 ¥34,741.5 ¥34,311.3 ¥33,864.5	Min.: 1 Mult.: 1	FOPC	Multimode			MTP (Female)	MTP (Female)	Patch Cord	3 m	24 Fiber	Bag	Aqua
Fiber Optic Cable Assemblies Optical Patch Cable Assembly FOPC-02-02-100-12-01 Samtec 5: ¥197,615.8 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # FOPC-02-02-100-12-01 Mouser Part # 200-FOPC02021001201	Samtec	Fiber Optic Cable Assemblies Optical Patch Cable Assembly	Datasheet	Non-Stocked Lead-Time 8 Weeks	¥197,615.8 ¥192,385.3 View Quote	Min.: 5 Mult.: 1	FOPC	Multimode			MTP (Female)	MTP (Female)	Patch Cord	100 m	12 Fiber	Bag
Fiber Optic Cable Assemblies FireFly Extended Temperature Active Optical Micro Flyover Cable Assembly ETUO-B04-10-030-0-2-1-5-01 Samtec 1: ¥217,596 Non-Stocked Lead-Time 8 Weeks New At Mouser	Mfr. Part # ETUO-B04-10-030-0-2-1-5-01 Mouser Part # 200-OB0410030021501 New At Mouser	Samtec	Fiber Optic Cable Assemblies FireFly Extended Temperature Active Optical Micro Flyover Cable Assembly	Datasheet	Non-Stocked Lead-Time 8 Weeks	¥217,596	Min.: 1 Mult.: 1	ETUO									Tray
Fiber Optic Cable Assemblies FireFly Extended Temperature Active Optical Micro Flyover Cable Assembly ETUO-B04-10-050-0-1-1-7-01 Samtec 1: ¥217,705.6 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # ETUO-B04-10-050-0-1-1-7-01 Mouser Part # 200-ETUOB04100500117	Samtec	Fiber Optic Cable Assemblies FireFly Extended Temperature Active Optical Micro Flyover Cable Assembly Learn More about Samtec firefly micro flyover system	Datasheet	Non-Stocked Lead-Time 14 Weeks	¥217,705.6 View Quote	Min.: 1 Mult.: 1	ETUO					MTP		0.5 m	12 Fiber	Tray	Black

FireFly™ Mid-Board Optical Transceiver Solutions

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