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 Data Rate
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Connector Type
Fiber Type
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Series
Product
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Emitting Source
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Application
Coherent Fiber Optic Transceivers 1310nmFP GigE 1x LC 1.25Gb/s trnscvr10km
Datasheet
2,430In Stock
3,320Expected 9/28/2026
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
Coherent Fiber Optic Transceivers PIN OC-48 SR GigE 1x/2x FC, 2km
Datasheet
502In Stock
1,070On Order
Min.: 1
Mult.: 1

2.67 GBd SFP 2 km 1310 nm LC Singlemode - 40 C + 85 C Transceivers 175 ps Laser 3.3 V Fibre Channel, SONET
Coherent Fiber Optic Transceivers PIN OC-3 IR-1/SR 155 Mb/s trnscvr15km
Datasheet
351In Stock
320Expected 2/17/2027
Min.: 1
Mult.: 1

155 MBd SFF 15 km 1310 nm LC Singlemode - 40 C + 85 C Transceivers 1.25 ns Laser 3.3 V SONET
Coherent Fiber Optic Transceivers GigE 1x/2x FC, 2.128 Gb/s trnscvr, 550m
Datasheet
3,660In Stock
8,040On Order
Min.: 1
Mult.: 1

2.125 GBd SFP 500 m 850 nm LC - 40 C + 85 C Transceivers 170 ps VCSEL 3.3 V Ethernet, Fibre Channel
Coherent Fiber Optic Transceivers GigE 1x/2x FC, 2.129 Gb/s trnscvr, 550m
Datasheet
452In Stock
2,920On Order
Min.: 1
Mult.: 1

2.125 GBd SFP 500 m 850 nm LC - 40 C + 85 C Transceivers 170 ps VCSEL 3.3 V Ethernet, Fibre Channel
Coherent Fiber Optic 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
1,529In Stock
Min.: 1
Mult.: 1

10 GBd SFP+ 1.4 km 1310 nm LC - 40 C + 85 C Transceivers 28 ps Laser 3.3 V Ethernet
Coherent Fiber Optic Transceivers FTLX1475D3BCV73763
Datasheet
1,801In Stock
1,920Expected 12/4/2026
Min.: 1
Mult.: 1

10.5 GBd SFP+ 10 km 1310 nm LC Singlemode - 5 C + 70 C Transceivers 28 ps Laser 3.3 V Ethernet, Fibre Channel
Coherent Fiber Optic Transceivers TXRX 1310NM DFB, PIN
Datasheet
307In Stock
2,580On Order
Min.: 1
Mult.: 1

10.5 GBd SFP+ 10 km 1310 nm LC Singlemode - 40 C + 85 C Transceivers 28 ps Laser 3.3 V Ethernet, Fibre Channel
Coherent Fiber Optic Transceivers 10G 850-NM VCSEL Temp(-5 to 70oC)
Datasheet
1,529In Stock
8,480On Order
Min.: 1
Mult.: 1

10.5 GBd SFP+ 400 m 850 nm LC Multimode - 5 C + 70 C Transceivers 28 ps VCSEL 3.3 V Ethernet, Fibre Channel
Coherent Fiber Optic 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
Datasheet
1,139In Stock
4,120On Order
Min.: 1
Mult.: 1

10 GBd SFP+ 400 m 850 nm LC Multimode Transceivers 28 ps VCSEL 3.3 V Ethernet, Fibre Channel


Coherent Fiber Optic Transceivers XCVR,QSFP28,100m, 40GBASE-SR4/100GBASE-SR4,4x 850nm VCSEL,MMF,pull tab,MPO,ROHS compliant, 3.3V, 2.5W, 0/70 C operation, dual rate
Datasheet
4In Stock
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 Fiber Optic 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

25.78 Gb/s SFP 10 km 1310 nm LC Multimode - 40 C + 85 C FTLF1436W5 Transceivers Laser 3.15 V to 3.46 V Ethernet


Coherent Fiber Optic 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 Fiber Optic Transceivers TXRX 1271NM/1331NM D
Datasheet
20In Stock
Min.: 1
Mult.: 1

11.3 GBd SFP+ 30 km 1271 nm LC Singlemode - 40 C + 85 C Transceivers 28 ps Laser 3.3 V Ethernet, Fibre Channel
Coherent Fiber Optic Transceivers TXRX 1271NM/1331NM D
Datasheet
37In Stock
Min.: 1
Mult.: 1

11.3 GBd SFP+ 30 km 1331 nm LC Singlemode - 40 C + 85 C Transceivers 28 ps Laser 3.3 V Ethernet, Fibre Channel
Coherent Fiber Optic Transceivers 850nm Oxide VCSEL, 4 x/8x/16x FC, 14.025
Datasheet
34In Stock
Min.: 1
Mult.: 1

14.025 GBd SFP+ 100 m 850 nm LC Multimode 0 C + 85 C Transceivers 90 ps VCSEL 3.3 V Ethernet, Fibre Channel
Coherent Fiber Optic Transceivers PIN, 10GBASE-LR 1200 1200SM-LL-L 10km 49In Stock
Min.: 1
Mult.: 1

10.5 GBd SFP+ 10 km 1310 nm LC Singlemode - 40 C + 85 C Transceivers Laser 3.3 V Ethernet, Fibre Channel
Coherent Fiber Optic 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
Coherent Fiber Optic 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
38In Stock
Min.: 1
Mult.: 1

Coherent Fiber Optic 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
3In Stock
Min.: 1
Mult.: 1

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


Coherent Fiber Optic Transceivers 1310nm DFB, 2x/4x/8x FC, 8.5 Gb/s transc
Datasheet
34In Stock
72Expected 10/6/2026
Min.: 1
Mult.: 1

8.5 GBd SFP+ 20 km 1310 nm LC Singlemode - 5 C + 85 C Transceivers 120 ps Laser 3.3 V Fibre Channel
Coherent Fiber Optic Transceivers XCVR, QSFP56, 100M OM4, 200GBASE-SR4, 4X850NM VCSEL,MM, pull tab, MPO12, ROHS compliant, 0-70C operation, Gen2
Datasheet
4In Stock
Min.: 1
Mult.: 1

QSFP 100 m 850 nm SFP FTCC8612 Transceivers Fibre Channel
Coherent Fiber Optic 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


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

41.2 GBd QSFP+ 150 m 850 nm MTP (MPO) Multimode Transceivers 28 ps VCSEL 3.3 V Ethernet
Coherent Fiber Optic Transceivers 3.3V, RJ-45 conn w/ serial ID, 100m
Datasheet
6In Stock
4,644On Order
Min.: 1
Mult.: 1

1.25 GBd SFP 100 m MT-RJ - 40 C + 85 C Transceivers 175 ps 3.3 V Ethernet