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 1310NM DFB, PIN
Datasheet
654In Stock
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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 TXRX 1310NM DFB, PIN
Datasheet
240In Stock
A tariff of 16 % may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Transceivers 1310 nm 10.5 GBd Singlemode SFP+ 28 ps Laser 3.3 V - 5 C + 85 C Ethernet, Fibre Channel LC 10 km
Coherent Fiber Optic Transmitters, Receivers, Transceivers TXRX 1271NM/1331NM D
Datasheet
593In Stock
A tariff of 16 % may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Transceivers 1271 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 TXRX 1271NM/1331NM D
Datasheet
363In Stock
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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) 6,454In Stock
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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
4,761In Stock
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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
Coherent Fiber Optic Transmitters, Receivers, Transceivers FG,XCVR,1310NM DFB TOCAN TOSA,SFP+,25G/10G,0/70C,LC,BAIL,DIG DIAG,10KM,ROHS COMPLIANT
Datasheet
56In Stock
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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 XCVR,QSFP28,100m,100GBASE-SR4,4x 850nm VCSEL,MMF,pull tab,MPO,ROHS compliant, 3.3V, 2.5W, 0/70 C operation, Gen3
Datasheet
110In Stock
480On Order
A tariff of 22 % may be applied if shipping to the United States.
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 1310nmFP GigE 1x LC 1.25Gb/s trnscvr10km
Datasheet
1,159In Stock
3,440On Order
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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
1,417In Stock
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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 FTLX1475D3BCV73763
Datasheet
1,062In Stock
1,051On Order
A tariff of 16 % may be applied if shipping to the United States.
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 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 1,966In Stock
A tariff of 16 % may be applied if shipping to the United States.
Min.: 1
Mult.: 1

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


Coherent Fiber Optic Transmitters, Receivers, Transceivers XCVR,QSFP, 4X 10.5Gb/s, 40G SWDM4, 300/400/500m MMF, Limiting, XLPPI electrical interface, LC, ROHS compliant, Gen2
Datasheet
15In Stock
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Min.: 1
Mult.: 1

Transceivers 1310 nm 4 x 10.5 Gb/s QSFP 3.3 V 0 C + 70 C Ethernet LC
Coherent Fiber 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
7In Stock
28Expected 4/7/2026
A tariff of 16 % may be applied if shipping to the United States.
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 Fiber Optic Transmitters, Receivers, Transceivers PIN OC-3 IR-1/SR 155 Mb/s trnscvr15km
Datasheet
272In Stock
160Expected 4/1/2026
A tariff of 16 % may be applied if shipping to the United States.
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 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
35In Stock
A tariff of 16 % may be applied if shipping to the United States.
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 GigE 1x/2x FC, 2.125 Gb/s trnscvr, 550m
Datasheet
57In Stock
A tariff of 16 % may be applied if shipping to the United States.
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, 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 77In Stock
A tariff of 16 % may be applied if shipping to the United States.
Min.: 1
Mult.: 1

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
46In Stock
A tariff of 16 % may be applied if shipping to the United States.
Min.: 1
Mult.: 1

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
50In Stock
Min.: 1
Mult.: 1

Coherent Fiber Optic Transmitters, Receivers, Transceivers TXRX 1271NM/1331NM D
Datasheet
72In Stock
A tariff of 16 % may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Transceivers 1271 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 TXRX 1271NM/1331NM D
Datasheet
19In Stock
91On Order
A tariff of 16 % may be applied if shipping to the United States.
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 10G 850-NM VCSEL Temp (-5 to 85oC)
Datasheet
107In Stock
240Expected 2/25/2026
A tariff of 16 % may be applied if shipping to the United States.
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
52In Stock
A tariff of 16 % may be applied if shipping to the United States.
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 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
3In Stock
A tariff of 22 % may be applied if shipping to the United States.
Min.: 1
Mult.: 1

FTLC1156S Bulk