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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Qty. RoHS ECAD Model Product
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Coherent Fiber Optic Transmitters, Receivers, Transceivers TXRX 1271NM/1331NM D
Datasheet
257In 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, SONET LC 10 km
Coherent Fiber Optic Transmitters, Receivers, Transceivers 10G 850-NM VCSEL Temp(-5 to 70oC) 3,840In Stock
Min.: 1
Mult.: 1

Transceivers 850 nm 10.5 GBd Multimode SFP+ 28 ps VCSEL 3.3 V - 5 C + 70 C Ethernet, Fibre Channel LC 400 m Tray
Coherent Fiber Optic Transmitters, Receivers, Transceivers 10G 850-NM VCSEL 1G/10G Dual-Rate
Datasheet
4,124In Stock
Min.: 1
Mult.: 1

Transceivers 850 nm 10.3 GBd Multimode SFP+ 28 ps VCSEL 3.3 V - 5 C + 70 C Ethernet, Fibre Channel LC 400 m Tray
Coherent Fiber Optic Transmitters, Receivers, Transceivers 1310nm LED100BASE-FX 3.3V, LC conn 2km
Datasheet
1,258In Stock
Min.: 1
Mult.: 1

Transceivers 1310 nm 200 MBd Multimode SFP 5 ns LED 3.3 V - 40 C + 85 C Ethernet LC 2 km
Coherent Fiber Optic Transmitters, Receivers, Transceivers 1310nmFP GigE 1x LC 1.25Gb/s trnscvr10km
Datasheet
1,990In Stock
2,080Expected 2026-04-24
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 Fiber Optic Transmitters, Receivers, Transceivers 4Gb/s transceiver LC connector, 550m
Datasheet
1,144In Stock
Min.: 1
Mult.: 1

Transceivers 850 nm 4.25 GBd SFF 120 ps VCSEL 3.3 V - 40 C + 85 C Ethernet, Fibre Channel LC 550 m
Coherent Fiber Optic Transmitters, Receivers, Transceivers TXRX 1310NM DFB, PIN
Datasheet
1In Stock
860On 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 Fiber Optic Transmitters, Receivers, Transceivers FTLX1475D3BCV73763
Datasheet
975In Stock
1,651On 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 Tray
Coherent Fiber Optic Transmitters, Receivers, Transceivers 40Base-SR4 QSFP+ Ethernet VCSEl
Datasheet
42In Stock
40Expected 2026-06-05
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 4x/8x/16x FC, 14.025 Gb/s trnscvr, 10km
Datasheet
53In Stock
Min.: 1
Mult.: 1

Transceivers 1310 nm 14.025 GBd Singlemode SFP+ 120 ps Laser 3.3 V - 5 C + 85 C Fibre Channel LC 10 km
Coherent Fiber 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 Fiber Optic Transmitters, Receivers, Transceivers 6G CPRI Wireless 300m SFP+
Datasheet
107In 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 Fiber Optic Transmitters, Receivers, Transceivers 850nm Oxide VCSEL, 25GE/10GE, 25.78/10.3 Gb/s transceiver, RoHS compliant, multimode, pluggable SFP+ footprint, 3.3V, LC connector, bail, digital diagnostics, -0/70 C operation, 100m on OM4 fiber
Datasheet
32In Stock
Min.: 1
Mult.: 1

Coherent Fiber Optic Transmitters, Receivers, Transceivers 10G 850-NM VCSEL Temp (-5 to 85oC)
Datasheet
260In Stock
680On Order
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 Fiber Optic Transmitters, Receivers, Transceivers 850nm Oxide VCSEL, 4 x/8x/16x FC, 14.025
Datasheet
50In Stock
Min.: 1
Mult.: 1

Transceivers 850 nm 14.025 GBd Multimode SFP+ 90 ps VCSEL 3.3 V 0 C + 85 C Ethernet, Fibre Channel LC 100 m
Coherent Fiber Optic Transmitters, Receivers, Transceivers PIN, 10GBASE-LR 1200 1200SM-LL-L 10km 20In 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 Fiber 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 Fiber 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
69In Stock
480On Order
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 Fiber Optic Transmitters, Receivers, Transceivers GigE 1x/2x FC, 2.125 Gb/s trnscvr, 550m
Datasheet
43In Stock
80On Order
Min.: 1
Mult.: 1

Transceivers 860 nm 2.125 GBd SFF 170 ps VCSEL 3.3 V 0 C + 70 C Ethernet, Fibre Channel LC 550 m
Coherent Fiber Optic Transmitters, Receivers, Transceivers 850nm Oxide VCSEL, 25GE, 25.78 Gb/s transceiver, RoHS compliant, multimode, pluggable SFP+ footprint, 3.3V, LC connector, bail, digital diagnostics, -0/70 C operation, 100m on OM4 fiber
Datasheet
40Expected 2026-10-08
Min.: 1
Mult.: 1

Coherent Fiber Optic Transmitters, Receivers, Transceivers TXRX 1271NM/1331NM D
Datasheet
85In Stock
21On Order
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 Fiber Optic Transmitters, Receivers, Transceivers Sngl Side Mnt Cage SFP and SFP+
Datasheet
567In Stock
Min.: 1
Mult.: 1

Cages
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
3In Stock
Min.: 1
Mult.: 1

Transceivers 850 nm QSFP Fibre Channel SFP 100 m FTCC8612 Bulk


Coherent Fiber 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
Min.: 1
Mult.: 1

Transceivers 1310 nm 103.1 GBd Singlemode QSFP+ Laser 3.3 V 0 C + 70 C Ethernet LC 2 km 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