FTL4S1QE1C Optical Transceiver

Coherent FTL4S1QE1C Optical Transceiver is a hot-pluggable transceiver module designed for 40 Gigabit Ethernet links over duplex multi-mode fiber (MMF). The FTL4S1QE1C complies with the SWDM4 Quad Small Form-Factor Pluggable QSFP+ MSA and IEEE 802.3ba XLPPI electrical interface. Coherent FTL4S1QE1C Optical Transceiver features built-in digital diagnostic functions, including Tx/Rx power monitoring, which are available via an I2C interface as specified by the QSFP+ MSA.

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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Wavelength
Data Rate
Fiber Type
Form Factor, or Case Style
Rise Time
Emitting Source
Operating Supply Voltage
Minimum Operating Temperature
Maximum Operating Temperature
Application
Connector Type
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Series
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Coherent Fiber Optic Transmitters, Receivers, Transceivers GigE 1x FC 1.25 Gb/s trnscvr LC conn
Datasheet
54In Stock
Min.: 1
Mult.: 1

Transceivers 1570 nm 1.25 GBd Singlemode SFP 175 ps Laser 3.3 V - 40 C + 85 C Ethernet, Fibre Channel LC 80 km
Coherent Fiber Optic Transmitters, Receivers, Transceivers 2x/4x/8x FC8.5 Gb/s trnscvr LC Conn
Datasheet
123In Stock
Min.: 1
Mult.: 1

Transceivers 850 nm 8.5 GBd Multimode SFP+ 120 ps VCSEL 3.3 V - 5 C + 70 C Ethernet, Fibre Channel LC 100 m Tray
Coherent Fiber Optic Transmitters, Receivers, Transceivers 1310nm FP, 10G Wireless, 1.2-9.8304 Gb/s transceiver, RoHS compliant, single mode, pluggable SFP+ footprint, 3.3V, LC connector, bail, digital diagnostics, -40/85 C operation, 1.4km
Datasheet
202In Stock
460Expected 2026-04-21
Min.: 1
Mult.: 1

Transceivers 1310 nm 10 GBd SFP+ 28 ps Laser 3.3 V - 40 C + 85 C Ethernet LC 1.4 km
Coherent Fiber Optic Transmitters, Receivers, Transceivers TXRX 1310NM DFB, PIN
Datasheet
148In Stock
643On Order
Min.: 1
Mult.: 1

Transceivers 1310 nm 10.5 GBd Singlemode SFP+ 28 ps Laser 3.3 V - 40 C + 85 C Ethernet, Fibre Channel LC 10 km
Coherent Fiber Optic Transmitters, Receivers, Transceivers Sngl Side Mnt Cage SFP and SFP+
Datasheet
727In Stock
Min.: 1
Mult.: 1

Cages
Coherent Fiber Optic Transmitters, Receivers, Transceivers XCVR, QSFP, 4X 10.5GBPS, 40GBASE-SR4, 100/150m MMF, Limiting, XLPPI electrical interface, MPO, ROHS compliant, Gen4
Datasheet
4In Stock
Min.: 1
Mult.: 1

FTL410QE4 Bulk
Coherent Fiber Optic Transmitters, Receivers, Transceivers XCVR,QSFP28,100m,100GBASE-SR4,4x 850nm VCSEL,MMF,pull tab,MPO,ROHS compliant, 3.3V, 2.5W, 0/85 C operation, E-temp 2In Stock
Min.: 1
Mult.: 1

Transceivers 850 nm 103.1 GBd Multimode QSFP 12 ps VCSEL 3.3 V 0 C + 85 C Ethernet MTP (MPO) 100 m


Coherent Fiber Optic Transmitters, Receivers, Transceivers XCVR, QSFP, 4X 10.5GBPS, 40GBASE-SR4, 100/150m MMF, Limiting, XLPPI electrical interface, MPO, ROHS compliant, Gen4, E-temp 1In Stock
Min.: 1
Mult.: 1

Transceivers 850 nm 41.2 GBd Multimode QSFP+ 28 ps VCSEL 3.3 V Ethernet MTP (MPO) 150 m


Coherent Fiber Optic Transmitters, Receivers, Transceivers 850nm Oxide VCSEL,8x/16x/32x FC, 28.05 Gb/s transceiver, RoHS compliant, multimode, pluggable SFP+ footprint, 3.3V, LC connector, bail, digital diagnostics, -0/70 C operation, 100m on OM4 fiber at 28.05 Gb/s, rate selectable
Datasheet
6In Stock
Min.: 1
Mult.: 1

Transceivers 850 nm 28.05 GBd Multimode SFP+ VCSEL 3.3 V 0 C + 70 C Ethernet, Fibre Channel LC 100 m
Coherent Fiber Optic Transmitters, Receivers, Transceivers 850nm Oxide VCSEL, 25G eCRPRI/CPRI transceiver, RoHS compliant, multimode, pluggable SFP+ footprint, 3.3V, LC connector, bail, digital diagnostics, --40/85 C operation, 100m on OM4 fiber
Datasheet
3In Stock
Min.: 1
Mult.: 1

Transceivers 850 nm 25.78 GBd Multimode SFP+ VCSEL 3.3 V - 40 C + 85 C Ethernet LC 100 m
Coherent Fiber Optic Transmitters, Receivers, Transceivers 1x/2x/4x FC4.25 Gb/s trnscvr, LC conn
Datasheet
440On Order
Min.: 1
Mult.: 1

Transceivers 850 nm 4.25 GBd SFF 120 ps VCSEL 3.3 V - 10 C + 85 C Ethernet, Fibre Channel LC 550 m
Coherent Fiber Optic Transmitters, Receivers, Transceivers GigE 1x/2x FC, 2.127 Gb/s trnscvr, 550m
Datasheet
393On Order
Min.: 1
Mult.: 1

Transceivers 850 nm 2.125 GBd SFF 170 ps VCSEL 3.3 V - 40 C + 85 C Ethernet, Fibre Channel LC 550 m
Coherent Fiber Optic Transmitters, Receivers, Transceivers XCVR,QSFP-DD,500m,400GBASE-DR4, Gen3, 4x 13XXnm EML,SMF, pull tab, MPO, ROHS compliant, 3.3V, 8W, 0/70 C operation
Datasheet
3On Order
Min.: 1
Mult.: 1

Transceiver Modules 1304.5 nm to 1317.5 nm 425 Gb/s Singlemode QSFP Laser 3.135 V to 3.465 V 0 C + 70 C Fibre Channel MPO 500 m FTCD45xxE3 Bulk
Coherent Fiber Optic Transmitters, Receivers, Transceivers 40Base-SR4 QSFP+ Ethernet VCSEl
Datasheet
114Expected 2026-02-25
Min.: 1
Mult.: 1

Transceivers 850 nm 41.2 GBd Multimode QSFP+ 28 ps VCSEL 3.3 V 0 C + 70 C Ethernet MTP (MPO) 300 m FTL410QxxC
Coherent Fiber Optic Transmitters, Receivers, Transceivers FG,XCVR,1310NM DFB TOCAN TOSA,SFP+,25G,-10/+70 C,LC,BAIL,DIG DIAG,10KM,ROHS COMPLIANT
Datasheet
19Expected 2026-05-04
Min.: 1
Mult.: 1

Transceivers 1310 nm 25.78 Gb/s Multimode SFP Laser 3.15 V to 3.46 V 0 C + 70 C Ethernet LC 10 km FTLF1436W5 Bulk

Coherent Fiber Optic Transmitters, Receivers, Transceivers Cage SFP and SFP+ belly-belly mnt SS
Datasheet
500On Order
Min.: 1
Mult.: 1

Coherent Fiber Optic Transmitters, Receivers, Transceivers PIN, 10GBASE-LR 1200 1200SM-LL-L 10km
20Expected 2026-03-02
Min.: 1
Mult.: 1

Transceivers 1310 nm 10.5 GBd Singlemode SFP+ Laser 3.3 V - 40 C + 85 C Ethernet, Fibre Channel LC 10 km
Coherent Fiber Optic Transmitters, Receivers, Transceivers XCVR, QSFP-DD, 10km, 4x100G-LR, Gen3, 4x 13XXnm EML, SMF, pull tab, MPO, ROHS compliant, 3.3V, 8W, 0/70 C operation
Datasheet
5On Order
Min.: 1
Mult.: 1

Transceivers QSFP 3.3 V 0 C + 70 C Fibre Channel SFP 10 km FTCD45xxE3 Bulk
Coherent Fiber Optic Transmitters, Receivers, Transceivers GigE 1x/2x FC, 2.126 Gb/s trnscvr, 550m
Datasheet
80Expected 2026-07-14
Min.: 1
Mult.: 1

Transceivers 850 nm 2.125 GBd SFF 170 ps VCSEL 3.3 V - 10 C + 85 C Ethernet, Fibre Channel LC 550 m
Coherent Fiber Optic Transmitters, Receivers, Transceivers 6G CPRI Wireless 300m SFP+
Datasheet
114Expected 2026-02-24
Min.: 1
Mult.: 1

Transceivers 850 nm 6.1 GBd Multimode SFP+ 90 ps VCSEL 3.3 V - 40 C + 85 C Ethernet LC 300 m
Coherent Fiber Optic Transmitters, Receivers, Transceivers 400G QSFP112 VR4 TRANSCEIVER MODULE,50M OM4,4X850NM VCSEL,MM,PULL TAB,MPO12,ROHS
Datasheet
2Expected 2026-03-30
Min.: 1
Mult.: 1

Transceivers 840 nm to 948 nm 425 Gb/s Multimode QSFP 3.3 V 0 C + 70 C 50 m 400G-VR4 Bulk
Coherent Fiber Optic Transmitters, Receivers, Transceivers PIN, 10GBASE-LR/LW 1200SM-LL-L 10km
8Expected 2026-02-20
Min.: 1
Mult.: 1

Transceivers 1310 nm 10.5 GBd Singlemode SFP+ Laser 3.3 V - 5 C + 70 C Ethernet, Fibre Channel LC 10 km
Coherent Fiber Optic Transmitters, Receivers, Transceivers XCVR,QSFP28,100G-SWDM4,4X25G SWDM VCSEL,4X25G PIN,103GB/S,ROHS,Duplex MMF,75m OM3/100m OM4,3.3V,3.5W,0/70 C
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1

Transceivers 850 nm 103.1 GBd Multimode QSFP 12 ps VCSEL 3.3 V 0 C + 70 C Ethernet LC 100 m
Coherent Fiber Optic Transmitters, Receivers, Transceivers XCVR, QSFP56, 100M OM4, 200GBASE-SR4, 4X850NM VCSEL,MM, pull tab, MPO12, ROHS compliant, 0-70C operation, Gen2
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1

Transceivers 850 nm QSFP Fibre Channel SFP 100 m FTCC8612 Bulk
Coherent Fiber Optic Transmitters, Receivers, Transceivers XCVR, QSFP-DD, 10km, 400G-LR4-10, 4x 13XXnm CWDM EML,SMF, pull tab, LC, ROHS compliant, 3.3V, 12W, 0/70 C operation Gen2
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1

Transceivers 1310 nm 425 Gb/s Multimode QSFP 4x EML Laser 3.3 V 0 C + 70 C Ethernet MTP (MPO) 500 m FTCD4323E Bulk