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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Coherent Fibre Optic Transmitters, Receivers, Transceivers XCVR,QSFP28,100m,100GBASE-SR4,4x 850nm VCSEL,MMF,pull tab,MPO,ROHS compliant, 3.3V, 2.5W, 0/70 C operation, Gen3
Datasheet
541In Stock
Min.: 1
Mult.: 1

Transceivers 850 nm 103.1 GBd Multimode QSFP 12 ps VCSEL 3.3 V 0 C + 70 C Ethernet MTP (MPO) 100 m
Coherent Fibre Optic Transmitters, Receivers, Transceivers 1310nmFP GigE 1x LC 1.25Gb/s trnscvr10km
Datasheet
4,427In Stock
3,320Expected 28/09/2026
Min.: 1
Mult.: 1

Transceivers 1310 nm 1.25 GBd Singlemode SFP 300 ps Laser 3.3 V - 40 C + 85 C Ethernet, Fibre Channel LC 10 km
Coherent Fibre 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
1,690In Stock
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 Fibre Optic Transmitters, Receivers, Transceivers FTLX1475D3BCV73763
Datasheet
1,245In Stock
1,020Expected 21/08/2026
Min.: 1
Mult.: 1

Transceivers 1310 nm 10.5 GBd Singlemode SFP+ 28 ps Laser 3.3 V - 5 C + 70 C Ethernet, Fibre Channel LC 10 km Tray
Coherent Fibre Optic Transmitters, Receivers, Transceivers TXRX 1310NM DFB, PIN
Datasheet
357In Stock
1,880On 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 Fibre Optic Transmitters, Receivers, Transceivers 850nm VCSEL, PIN, 10GBASE-SR, 1200-Mx-SNL-I, 10.5 Gb/s multi-rate transceiver, limiting interface, RoHS/lead free, multimode, SFP+ footprint, LC connector, -40/85 C operation, 82m/300m 1,495In Stock
4,120On Order
Min.: 1
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Transceivers 850 nm 10 GBd Multimode SFP+ 28 ps VCSEL 3.3 V Ethernet, Fibre Channel LC 400 m
Coherent Fibre Optic Transmitters, Receivers, Transceivers XCVR, QSFP, 10km 40GBASE-LR4, 4x10G CWDM DFB, PIN, Limiting, XLPPI electrical interface, LC, ROHS, 3.3V, 3.5W, 0/70 C operation, Gen3
Datasheet
4In Stock
70On Order
Min.: 1
Mult.: 1

Transceivers 1310 nm 41.2 GBd Singlemode QSFP+ 28 ps Laser 3.3 V 0 C + 70 C Ethernet LC 10 km
Coherent Fibre Optic Transmitters, Receivers, Transceivers 1310nm DFB, CPRI/eCPRI (24.33Gbps/25.78Gbps) transceiver, RoHS compliant, SMF, pluggable SFP+ footprint, 3.3V, LC connector, bail, digital diagnostics, -40/85 C operation, 10km
Datasheet
16In Stock
Min.: 1
Mult.: 1

Transceivers 1310 nm 25.78 Gb/s Multimode SFP Laser 3.15 V to 3.46 V - 40 C + 85 C Ethernet LC 10 km FTLF1436W5 Bulk
Coherent Fibre Optic Transmitters, Receivers, Transceivers 6G CPRI Wireless 300m SFP+
Datasheet
87In Stock
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 Fibre Optic Transmitters, Receivers, Transceivers 2x/4x/8x FC8.5 Gb/s trnscvr LC Conn
Datasheet
160In 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 Fibre Optic Transmitters, Receivers, Transceivers 2x/4x/8x FC8.5 Gb/s trnscvr LC Conn
Datasheet
153In Stock
160Expected 21/07/2026
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


Coherent Fibre Optic Transmitters, Receivers, Transceivers 850nm Oxide VCSEL, 4x/8x/16x FC, 14.025 Gb/s transceiver, RoHS compliant, multimode, pluggable SFP+ footprint, 3.3V, LC connector, bail, digital diagnostics, -0/70 C operation, 100m on OM3 fiber at 14.025 Gb/s, rate selectable 38In Stock
Min.: 1
Mult.: 1

Coherent Fibre Optic Transmitters, Receivers, Transceivers 10G 850-NM VCSEL Temp (-5 to 85oC)
Datasheet
274In Stock
440Expected 29/06/2026
Min.: 1
Mult.: 1

Transceivers 850 nm 10.5 GBd Multimode SFP+ 28 ps VCSEL 3.3 V - 5 C + 85 C Ethernet, Fibre Channel LC 400 m
Coherent Fibre Optic Transmitters, Receivers, Transceivers PIN, 10GBASE-LR 1200 1200SM-LL-L 10km 55In Stock
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 Fibre Optic Transmitters, Receivers, Transceivers XCVR,QSFP28, 10km,OTU4/100GBASE-LR4,4x 13XXnm LAN-WDM DFB,SMF,pull tab,LC,ROHS compliant, 3.3V, 3.5W, 0/70 C operation, Gen3
Datasheet
2In Stock
Min.: 1
Mult.: 1

FTLC1156S Bulk
Coherent Fibre Optic Transmitters, Receivers, Transceivers PIN OC-3 LR-1, 155 Mb/s transceiver
Datasheet
61In Stock
Min.: 1
Mult.: 1

Transceivers 1310 nm 155 MBd Singlemode SFF 1.25 ns Laser 3.3 V - 40 C + 85 C SONET LC 15 km
Coherent Fibre Optic Transmitters, Receivers, Transceivers TXRX 1271NM/1331NM D
Datasheet
100In Stock
Min.: 1
Mult.: 1

Transceivers 1331 nm 11.3 GBd Singlemode SFP+ 28 ps Laser 3.3 V - 40 C + 85 C Ethernet, Fibre Channel LC 30 km


Coherent Fibre Optic Transmitters, Receivers, Transceivers XCVR, QSFP, 4X 10.5GBPS, 40GBASE-SR4, 100/150m MMF, Limiting, XLPPI electrical interface, MPO, ROHS compliant, Gen4, E-temp
Datasheet
5In 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 Fibre Optic Transmitters, Receivers, Transceivers XCVR,QSFP28, 2km,100GE CWDM4,4X 13XXnm CWDM DFB,SMF,pull tab,LC,ROHS compliant, 3.3V, 3.5W, 0/70 C operation, Gen3 4In Stock
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Transceivers 1310 nm 103.1 GBd Singlemode QSFP+ Laser 3.3 V 0 C + 70 C Ethernet LC 2 km Bulk
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Datasheet
24In Stock
1,080On Order
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Transceivers 850 nm 4.25 GBd SFF 120 ps VCSEL 3.3 V - 40 C + 85 C Ethernet, Fibre Channel LC 550 m


Coherent Fibre 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
1In Stock
40Expected 23/09/2026
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 Fibre 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 Fibre Optic Transmitters, Receivers, Transceivers TXRX 1310NM DFB, PIN
Datasheet
5In Stock
1,500On Order
Min.: 1
Mult.: 1

Transceivers 1310 nm 10.5 GBd Singlemode SFP+ 28 ps Laser 3.3 V - 5 C + 70 C Ethernet, Fibre Channel LC 10 km
Coherent Fibre Optic Transmitters, Receivers, Transceivers 40Base-SR4 QSFP+ Ethernet VCSEl
Datasheet
150Expected 10/07/2026
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 Fibre Optic Transmitters, Receivers, Transceivers 40Base-SR4 QSFP+ 10GBase-SR 300m
Datasheet
1,482Expected 22/07/2026
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) 150 m FTL410QxxC