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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Fibre Optic Transceivers

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Coherent Fibre Optic Transceivers XCVR, OSFP Closed Top Integrated Heatsink, 500m, 800G-DR8, 8x 13XXnm EML, SMF, pull tab, MPO16, ROHS compliant, 3.3V, 17W, 20/60 C operation
Datasheet
2In Stock
Min.: 1
Mult.: 1

850 Gb/s QSFP 500 m 1304.5 nm to 1317.5 nm MPO Singlemode 0 C + 70 C 800G-DR8 Transceivers 3.3 V Ethernet, Fibre Channel
Coherent Fibre Optic Transceivers 400G QSFP112 VR4 TRANSCEIVER MODULE,50M OM4,4X850NM VCSEL,MM,PULL TAB,MPO12,ROHS
Datasheet
8In Stock
Min.: 1
Mult.: 1

425 Gb/s QSFP 50 m 840 nm to 948 nm Multimode 0 C + 70 C 400G-VR4 Transceivers 3.3 V
Coherent Fibre Optic Transceivers DWDM, full band tunable (C-Band), Limiting APD, Amplified SONET/SDH and 10GbE, 11.3 Gb/s multi-rate transceiver, single mode, SFP+ footprint, 3.3V, LC connector, -5/85 C operation, 80km, High Performance, no CDR
Datasheet
11In Stock
Min.: 1
Mult.: 1

11.3 GBd SFP+ 80 km Tunable LC Singlemode - 5 C + 85 C Transceivers 28 ps Laser 3.3 V Ethernet, Fibre Channel, SONET
Coherent Fibre Optic 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
3In Stock
Min.: 1
Mult.: 1

425 Gb/s QSFP 500 m 1304.5 nm to 1317.5 nm MPO Singlemode 0 C + 70 C FTCD45xxE3 Transceiver Modules Laser 3.135 V to 3.465 V Fibre Channel
Coherent Fibre Optic 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
3In Stock
Min.: 1
Mult.: 1

QSFP 10 km SFP 0 C + 70 C FTCD45xxE3 Transceivers 3.3 V Fibre Channel
Coherent Fibre Optic 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
62In Stock
Min.: 1
Mult.: 1

Coherent Fibre Optic Transceivers XCVR,QSFP28, 10km,100GBASE-LR4,4x 13XXnm LAN-WDM DFB,SMF,pull tab,LC,ROHS compliant, 3.3V, 5W, -40/85 C operation, Gen2
Datasheet
3In Stock
Min.: 1
Mult.: 1

12 ps
Coherent Fibre Optic Transceivers PIN OC-12 IR-1/SR 622 Mb/s trnscvr15km
Datasheet
22In Stock
Min.: 1
Mult.: 1

622 MBd SFP 15 km 1310 nm LC Singlemode - 40 C + 85 C Transceivers 300 ps Laser 3.3 V SONET
Coherent FTL410QD4N
Coherent Fibre Optic Transceivers XCVR, QSFP, 4X 10.5Gb/s,40GBASE-SR4,300/400m MMF, Limiting, XLPPI electrical interface, MPO, ROHS compliant, Gen4, E-temp
Datasheet
1In Stock
Min.: 1
Mult.: 1

Coherent Fibre Optic Transceivers XCVR, OSFP Closed Top Integrated Heatsin, 2km, 800G-DR8+, 8x 13XXnm EML, SMF, pull tab, MPO16, ROHS compliant, 3.3V, 17W, 0/70 C operation
Datasheet
8In Stock
Min.: 1
Mult.: 1

850 Gb/s QSFP 2 km 1304.5 nm to 1317.5 nm MPO Singlemode 0 C + 70 C 800G-DR8+ Transceivers 3.3 V Ethernet, Fibre Channel
Coherent Fibre Optic Transceivers XCVR, OSFP, 50m OM4, 2x400G VR4, 8x850nm VCSEL, MM, pull tab, Dual MPO12, Closed-top, ROHS, 16W, 0/70 C operation
Datasheet
7In Stock
Min.: 1
Mult.: 1

425 Gb/s QSFP 50 m 844 nm to 870 nm Multimode 0 C + 70 C 2X400G-VR4 Transceivers 3.3 V
Coherent Fibre Optic Transceivers XCVR, OSFP Closed Top Integrated Heatsin, 500m, 800G-DR8, 8x 13XXnm EML+B60+B45
Datasheet
3In Stock
Min.: 1
Mult.: 1

850 Gb/s QSFP 500 m 1304.5 nm to 1317.5 nm MPO Singlemode 0 C + 70 C 800G-DR8 Transceivers 3.3 V Ethernet, Fibre Channel
Coherent Fibre Optic Transceivers FG,XCVR,1310NM DFB TOCAN TOSA,SFP+,25G,-10/+70 C,LC,BAIL,DIG DIAG,10KM,ROHS COMPLIANT
Datasheet
30In Stock
Min.: 1
Mult.: 1

25.78 Gb/s SFP 10 km 1310 nm LC Multimode 0 C + 70 C FTLF1436W5 Transceivers Laser 3.15 V to 3.46 V Ethernet
Coherent Fibre Optic Transceivers FG,XCVR,1310NM DFB TOCAN TOSA,SFP+,25G/10G,0/70C,LC,BAIL,DIG DIAG,10KM,ROHS COMPLIANT
Datasheet
97In Stock
Min.: 1
Mult.: 1

25.78 Gb/s SFP 10 km 1310 nm LC Multimode 0 C + 70 C FTLF1436W5 Transceivers Laser 3.15 V to 3.46 V Ethernet
Coherent Fibre Optic Transceivers 3.3V, RJ-45 conn w/ serial ID, 100m
Datasheet
3,828In Stock
Min.: 1
Mult.: 1

1.25 GBd SFP 100 m RJ-45 - 40 C + 85 C Transceivers 175 ps 3.3 V Ethernet
Coherent Fibre Optic Transceivers 40Base-SR4 QSFP+ Ethernet VCSEl
Datasheet
122In Stock
Min.: 1
Mult.: 1

41.2 GBd QSFP+ 300 m 850 nm MTP (MPO) Multimode 0 C + 70 C FTL410QxxC Transceivers 28 ps VCSEL 3.3 V Ethernet
Coherent Fibre Optic Transceivers 40Base-SR4 QSFP+ 10GBase-SR 300m
Datasheet
523In Stock
Min.: 1
Mult.: 1

41.2 GBd QSFP+ 150 m 850 nm MTP (MPO) Multimode 0 C + 70 C FTL410QxxC Transceivers 28 ps VCSEL 3.3 V Ethernet
Coherent Fibre Optic 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
72In Stock
Min.: 1
Mult.: 1

41.2 GBd QSFP+ 10 km 1310 nm LC Singlemode 0 C + 70 C Transceivers 28 ps Laser 3.3 V Ethernet
Coherent Fibre Optic Transceivers TXRX 1271NM/1331NM D
Datasheet
505In Stock
Min.: 1
Mult.: 1

11.3 GBd SFP+ 10 km 1271 nm LC Singlemode - 40 C + 85 C Transceivers 28 ps Laser 3.3 V Ethernet, Fibre Channel, SONET
Coherent Fibre Optic Transceivers 10G 850-NM VCSEL 1G/10G Dual-Rate
Datasheet
2,165In Stock
1,840Expected 7/9/2026
Min.: 1
Mult.: 1

10.3 GBd SFP+ 400 m 850 nm LC Multimode - 5 C + 70 C Transceivers 28 ps VCSEL 3.3 V Ethernet, Fibre Channel
Coherent Fibre Optic Transceivers 10G 850-NM VCSEL Temp (-5 to 85oC)
Datasheet
595In Stock
Min.: 1
Mult.: 1

10.5 GBd SFP+ 400 m 850 nm LC Multimode - 5 C + 85 C Transceivers 28 ps VCSEL 3.3 V Ethernet, Fibre Channel


Coherent Fibre Optic Transceivers XCVR,QSFP28, 10km,100GBASE-LR4,4x 13XXnm LAN-WDM DFB,SMF,pull tab,LC,ROHS compliant, 3.3V, 3.5W, 0/70C operation, Gen3
Datasheet
74In Stock
100On Order
Min.: 1
Mult.: 1

Coherent Fibre Optic 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
77In Stock
502Expected 13/10/2026
Min.: 1
Mult.: 1

103.1 GBd QSFP 100 m 850 nm MTP (MPO) Multimode 0 C + 70 C Transceivers 12 ps VCSEL 3.3 V Ethernet


Coherent Fibre Optic Transceivers 1310nm LED100BASE-FX 3.3V, LC conn 2km
Datasheet
304In Stock
1,760On Order
Min.: 1
Mult.: 1

200 MBd SFP 2 km 1310 nm LC Multimode - 40 C + 85 C Transceivers 5 ns LED 3.3 V Ethernet
Coherent Fibre Optic Transceivers 1310nmFP GigE 1x LC 1.25Gb/s trnscvr10km
Datasheet
1,928In Stock
3,320Expected 28/9/2026
Min.: 1
Mult.: 1

1.25 GBd SFP 10 km 1310 nm LC Singlemode - 40 C + 85 C Transceivers 300 ps Laser 3.3 V Ethernet, Fibre Channel