Fibre Optic Transmitters, Receivers, Transceivers

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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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Part #

Fibre Optic Transmitters, Receivers, Transceivers 850nm Oxide VCSEL, 4 x/8x/16x FC, 14.025

FTLF8529P4BCV
Coherent
1: £61.54
52In Stock
NRND

Mfr. Part No.
FTLF8529P4BCV

Mouser Part No
508-FTLF8529P4BCV

NRND

Coherent

Fibre Optic Transmitters, Receivers, Transceivers 850nm Oxide VCSEL, 4 x/8x/16x FC, 14.025

Datasheet

52In Stock

£61.54

£46.37

£46.36

View

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

100 m

Fibre Optic Transmitters, Receivers, Transceivers PIN, 10GBASE-LR 1200 1200SM-LL-L 10km

FTLX1471D3BTL
Coherent
1: £132.26
20In Stock
NRND

Mfr. Part No.
FTLX1471D3BTL

Mouser Part No
508-FTLX1471D3BTL

NRND

Coherent

Fibre Optic Transmitters, Receivers, Transceivers PIN, 10GBASE-LR 1200 1200SM-LL-L 10km

20In Stock

£132.26

£114.79

Min.: 1
Mult.: 1

Transceivers

1310 nm

10.5 GBd

Singlemode

SFP+

Laser

3.3 V

- 40 C

+ 85 C

Ethernet, Fibre Channel

10 km

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

FTLC1156SDPL
Coherent
1: £650.85
3In Stock

Mfr. Part No.
FTLC1156SDPL

Mouser Part No
508-FTLC1156SDPL

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

3In Stock

£650.85

£551.67

Min.: 1
Mult.: 1

FTLC1156S

Bulk

Fibre Optic Transmitters, Receivers, Transceivers GigE 1x FC 1.25 Gb/s trnscvr LC conn

FTLF1518P1BTL
Coherent
1: £167.14
54In Stock

Mfr. Part No.
FTLF1518P1BTL

Mouser Part No
508-FTLF1518P1BTL

Coherent

Fibre Optic Transmitters, Receivers, Transceivers GigE 1x FC 1.25 Gb/s trnscvr LC conn

Datasheet

54In Stock

£167.14

£146.35

Min.: 1
Mult.: 1

Transceivers

1570 nm

1.25 GBd

Singlemode

SFP

175 ps

Laser

3.3 V

- 40 C

+ 85 C

Ethernet, Fibre Channel

80 km

Fibre Optic Transmitters, Receivers, Transceivers GigE 1x/2x FC, 2.125 Gb/s trnscvr, 550m

FTLF8519F2GCL
Coherent
1: £41.11
57In Stock
40Expected 21/10/2026

Mfr. Part No.
FTLF8519F2GCL

Mouser Part No
508-FTLF8519F2GCL

Coherent

Fibre Optic Transmitters, Receivers, Transceivers GigE 1x/2x FC, 2.125 Gb/s trnscvr, 550m

Datasheet

57In Stock

40Expected 21/10/2026

£41.11

£34.16

Min.: 1
Mult.: 1

Transceivers

860 nm

2.125 GBd

SFF

170 ps

VCSEL

3.3 V

0 C

+ 70 C

Ethernet, Fibre Channel

550 m

Fibre Optic Transmitters, Receivers, Transceivers 6G CPRI Wireless 300m SFP+

FTLF8526W4BTL
Coherent
1: £59.18
114In Stock

Mfr. Part No.
FTLF8526W4BTL

Mouser Part No
508-FTLF8526W4BTL

Coherent

Fibre Optic Transmitters, Receivers, Transceivers 6G CPRI Wireless 300m SFP+

Datasheet

114In Stock

£59.18

£44.44

£44.22

View

Min.: 1
Mult.: 1

Transceivers

850 nm

6.1 GBd

Multimode

SFP+

90 ps

VCSEL

3.3 V

- 40 C

+ 85 C

Ethernet

300 m

Fibre Optic Transmitters, Receivers, Transceivers 2x/4x/8x FC8.5 Gb/s trnscvr LC Conn

FTLF8528P3BCV
Coherent
1: £48.35
123In Stock

Mfr. Part No.
FTLF8528P3BCV

Mouser Part No
508-FTLF8528P3BCV

Coherent

Fibre Optic Transmitters, Receivers, Transceivers 2x/4x/8x FC8.5 Gb/s trnscvr LC Conn

Datasheet

123In Stock

£48.35

£38.59

Quote

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

100 m

Tray

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

FTLX1370W4BTL
Coherent
1: £54.40
217In Stock
400On Order

Mfr. Part No.
FTLX1370W4BTL

Mouser Part No
508-FTLX1370W4BTL

Coherent

Datasheet

217In Stock

400On Order

£54.40

£44.76

£40.59

View

Min.: 1
Mult.: 1

Transceivers

1310 nm

10 GBd

SFP+

28 ps

Laser

3.3 V

- 40 C

+ 85 C

Ethernet

1.4 km

Fibre Optic Transmitters, Receivers, Transceivers Sngl Side Mnt Cage SFP and SFP+

V23838-S5-N1
Coherent
1: £2.75
622In Stock

Mfr. Part No.
V23838-S5-N1

Mouser Part No
508-V23838-S5-N1

Coherent

Fibre Optic Transmitters, Receivers, Transceivers Sngl Side Mnt Cage SFP and SFP+

Datasheet

622In Stock

£2.75

£2.74

£2.68

£2.65

Min.: 1
Mult.: 1

Cages

Fibre Optic Transmitters, Receivers, Transceivers XCVR, QSFP, 4X 10.5GBPS, 40GBASE-SR4, 100/150m MMF, Limiting, XLPPI electrical interface, MPO, ROHS compliant, Gen4

FTL410QE4C-1Y
Coherent
1: £98.54
4In Stock

Mfr. Part No.
FTL410QE4C-1Y

Mouser Part No
508-FTL410QE4C-1Y

Coherent

Fibre Optic Transmitters, Receivers, Transceivers XCVR, QSFP, 4X 10.5GBPS, 40GBASE-SR4, 100/150m MMF, Limiting, XLPPI electrical interface, MPO, ROHS compliant, Gen4

Datasheet

4In Stock

£98.54

£83.90

View

Min.: 1
Mult.: 1

FTL410QE4

Bulk

Fibre 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

FTLC9555REPM3
Coherent
1: £337.23
2In Stock

Mfr. Part No.
FTLC9555REPM3

Mouser Part No
508-FTLC9555REPM3

Coherent

Fibre Optic Transmitters, Receivers, Transceivers XCVR,QSFP28,100m,100GBASE-SR4,4x 850nm VCSEL,MMF,pull tab,MPO,ROHS compliant, 3.3V, 2.5W, 0/85 C operation, E-temp

2In Stock

£337.23

£300.61

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

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

FTL410QE4N
Coherent
1: £96.82
1In Stock

Mfr. Part No.
FTL410QE4N

Mouser Part No
508-FTL410QE4N

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

Learn More

1In Stock

£96.82

£84.17

£79.87

View

Min.: 1
Mult.: 1

Transceivers

850 nm

41.2 GBd

Multimode

QSFP+

28 ps

VCSEL

3.3 V

Ethernet

MTP (MPO)

150 m

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

FTLF8532P5BCV
Coherent
1: £95.15
6In Stock

Mfr. Part No.
FTLF8532P5BCV

Mouser Part No
508-FTLF8532P5BCV

Coherent

Learn More

Datasheet

6In Stock

£95.15

£81.62

£73.86

Min.: 1
Mult.: 1

Transceivers

850 nm

28.05 GBd

Multimode

SFP+

VCSEL

3.3 V

0 C

+ 70 C

Ethernet, Fibre Channel

100 m

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

FTLF8536W4BTV
Coherent
1: £152.52
3In Stock

Mfr. Part No.
FTLF8536W4BTV

Mouser Part No
508-FTLF8536W4BTV

Coherent

Datasheet

3In Stock

£152.52

£125.76

Min.: 1
Mult.: 1

Transceivers

850 nm

25.78 GBd

Multimode

SFP+

VCSEL

3.3 V

- 40 C

+ 85 C

Ethernet

100 m

Fibre Optic Transmitters, Receivers, Transceivers 1x/2x/4x FC4.25 Gb/s trnscvr, LC conn

FTLF8524E2GNV
Coherent
1: £62.78
440On Order

Mfr. Part No.
FTLF8524E2GNV

Mouser Part No
508-FTLF8524E2GNV

Coherent

Fibre Optic Transmitters, Receivers, Transceivers 1x/2x/4x FC4.25 Gb/s trnscvr, LC conn

Datasheet

440On Order

£62.78

£52.96

£47.39

View

Min.: 1
Mult.: 1

Transceivers

850 nm

4.25 GBd

SFF

120 ps

VCSEL

3.3 V

- 10 C

+ 85 C

Ethernet, Fibre Channel

550 m

Fibre Optic Transmitters, Receivers, Transceivers GigE 1x/2x FC, 2.127 Gb/s trnscvr, 550m

FTLF8519F2GTL
Coherent
1: £52.48
393On Order

Mfr. Part No.
FTLF8519F2GTL

Mouser Part No
508-FTLF8519F2GTL

Coherent

Fibre Optic Transmitters, Receivers, Transceivers GigE 1x/2x FC, 2.127 Gb/s trnscvr, 550m

Datasheet

393On Order

£52.48

£43.82

£38.78

View

Min.: 1
Mult.: 1

Transceivers

850 nm

2.125 GBd

SFF

170 ps

VCSEL

3.3 V

- 40 C

+ 85 C

Ethernet, Fibre Channel

550 m

Fibre Optic Transmitters, Receivers, Transceivers XCVR,QSFP-DD,500m,400GBASE-DR4, Gen3, 4x 13XXnm EML,SMF, pull tab, MPO, ROHS compliant, 3.3V, 8W, 0/70 C operation

FTCD4523E3PCM
Coherent
1: £1,001.32
3Expected 09/03/2026

Mfr. Part No.
FTCD4523E3PCM

Mouser Part No
508-FTCD4523E3PCM

Coherent

Fibre Optic Transmitters, Receivers, Transceivers XCVR,QSFP-DD,500m,400GBASE-DR4, Gen3, 4x 13XXnm EML,SMF, pull tab, MPO, ROHS compliant, 3.3V, 8W, 0/70 C operation

Learn More

Datasheet

3Expected 09/03/2026

£1,001.32

£924.34

Min.: 1
Mult.: 1

Transceiver Modules

1304.5 nm to 1317.5 nm

425 Gb/s

Singlemode

QSFP

Laser

3.135 V to 3.465 V

0 C

+ 70 C

Fibre Channel

MPO

500 m

FTCD45xxE3

Bulk

Fibre Optic Transmitters, Receivers, Transceivers FG,XCVR,1310NM DFB TOCAN TOSA,SFP+,25G,-10/+70 C,LC,BAIL,DIG DIAG,10KM,ROHS COMPLIANT

FTLF1436W5BCL
Coherent
1: £115.44
19Expected 04/05/2026

Mfr. Part No.
FTLF1436W5BCL

Mouser Part No
508-FTLF1436W5BCL

Coherent

Fibre Optic Transmitters, Receivers, Transceivers FG,XCVR,1310NM DFB TOCAN TOSA,SFP+,25G,-10/+70 C,LC,BAIL,DIG DIAG,10KM,ROHS COMPLIANT

Learn More

Datasheet

19Expected 04/05/2026

£115.44

£99.73

Min.: 1
Mult.: 1

Transceivers

1310 nm

25.78 Gb/s

Multimode

SFP

Laser

3.15 V to 3.46 V

0 C

+ 70 C

Ethernet

10 km

FTLF1436W5

Bulk

Fibre Optic Transmitters, Receivers, Transceivers Cage SFP and SFP+ belly-belly mnt SS

V23838-S5-N1-BB
Coherent
1: £5.40
499On Order

Mfr. Part No.
V23838-S5-N1-BB

Mouser Part No
508-V23838-S5-N1-BB

Coherent

Fibre Optic Transmitters, Receivers, Transceivers Cage SFP and SFP+ belly-belly mnt SS

Datasheet

499On Order

£5.40

£4.08

£3.26

£2.77

View

Min.: 1
Mult.: 1

Fibre Optic Transmitters, Receivers, Transceivers XCVR, QSFP-DD, 10km, 4x100G-LR, Gen3, 4x 13XXnm EML, SMF, pull tab, MPO, ROHS compliant, 3.3V, 8W, 0/70 C operation

FTCD4543E3PCM
Coherent
1: £1,154.72
5On Order

Mfr. Part No.
FTCD4543E3PCM

Mouser Part No
508-FTCD4543E3PCM

Coherent

Fibre Optic Transmitters, Receivers, Transceivers XCVR, QSFP-DD, 10km, 4x100G-LR, Gen3, 4x 13XXnm EML, SMF, pull tab, MPO, ROHS compliant, 3.3V, 8W, 0/70 C operation

Learn More

Datasheet

5On Order

£1,154.72

Quote

Min.: 1
Mult.: 1

Transceivers

QSFP

3.3 V

0 C

+ 70 C

Fibre Channel

SFP

10 km

FTCD45xxE3

Bulk

Fibre Optic Transmitters, Receivers, Transceivers GigE 1x/2x FC, 2.126 Gb/s trnscvr, 550m

FTLF8519F2GNL
Coherent
1: £51.10
120On Order

Mfr. Part No.
FTLF8519F2GNL

Mouser Part No
508-FTLF8519F2GNL

Coherent

Fibre Optic Transmitters, Receivers, Transceivers GigE 1x/2x FC, 2.126 Gb/s trnscvr, 550m

Datasheet

120On Order

£51.10

£42.66

£38.58

View

Min.: 1
Mult.: 1

Transceivers

850 nm

2.125 GBd

SFF

170 ps

VCSEL

3.3 V

- 10 C

+ 85 C

Ethernet, Fibre Channel

550 m

Fibre Optic Transmitters, Receivers, Transceivers 400G QSFP112 VR4 TRANSCEIVER MODULE,50M OM4,4X850NM VCSEL,MM,PULL TAB,MPO12,ROHS

FTCD8618E1PCM-VR
Coherent
1: £331.19
2On Order
New Product

Mfr. Part No.
FTCD8618E1PCM-VR

Mouser Part No
508-FTCD8618E1PCM-VR

New Product

Coherent

Fibre Optic Transmitters, Receivers, Transceivers 400G QSFP112 VR4 TRANSCEIVER MODULE,50M OM4,4X850NM VCSEL,MM,PULL TAB,MPO12,ROHS

Learn More

Datasheet

2On Order

£331.19

£293.43

Min.: 1
Mult.: 1

Transceivers

840 nm to 948 nm

425 Gb/s

Multimode

QSFP

3.3 V

0 C

+ 70 C

50 m

400G-VR4

Bulk

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

FTLC1157RGPL
Coherent
1: £271.54
4On Order

Mfr. Part No.
FTLC1157RGPL

Mouser Part No
508-FTLC1157RGPL

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

4On Order

£271.54

£240.55

Min.: 1
Mult.: 1

Transceivers

1310 nm

103.1 GBd

Singlemode

QSFP+

Laser

3.3 V

0 C

+ 70 C

Ethernet

2 km

Bulk

Fibre Optic Transmitters, Receivers, Transceivers PIN, 10GBASE-LR/LW 1200SM-LL-L 10km

FTLX1471D3BCV
Coherent
1: £110.77
8On Order
NRND

Mfr. Part No.
FTLX1471D3BCV

Mouser Part No
508-FTLX1471D3BCV

NRND

Coherent

Fibre Optic Transmitters, Receivers, Transceivers PIN, 10GBASE-LR/LW 1200SM-LL-L 10km

8On Order

£110.77

£85.89

Min.: 1
Mult.: 1

Transceivers

1310 nm

10.5 GBd

Singlemode

SFP+

Laser

3.3 V

- 5 C

+ 70 C

Ethernet, Fibre Channel

10 km

Fibre Optic Transmitters, Receivers, Transceivers XCVR, QSFP56, 100M OM4, 200GBASE-SR4, 4X850NM VCSEL,MM, pull tab, MPO12, ROHS compliant, 0-70C operation, Gen2

FTCC8612E2PCM
Coherent
1: £236.57
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
FTCC8612E2PCM

Mouser Part No
508-FTCC8612E2PCM

Coherent

Fibre Optic Transmitters, Receivers, Transceivers XCVR, QSFP56, 100M OM4, 200GBASE-SR4, 4X850NM VCSEL,MM, pull tab, MPO12, ROHS compliant, 0-70C operation, Gen2

Datasheet

Non-Stocked Lead-Time 6 Weeks

£236.57

£210.04

Min.: 1
Mult.: 1

Transceivers

850 nm

QSFP

Fibre Channel

SFP

100 m

FTCC8612

Bulk

FTL4S1QE1C Optical Transceiver

Customer Service Office

Company

Resources

Support

840 nm to 948 nm
844 nm to 870 nm
850 nm
860 nm
1271 nm
1304.5 nm to 1317.5 nm
1310 nm
1331 nm
1337.5 nm
1360 nm
1430 nm
1471 nm
1491 nm
1511 nm
1531 nm
1532.68 nm
1533.47 nm
1536.61 nm
1550 nm
1551 nm

4 x 10.5 Gb/s
155 MBd
200 MBd
622 MBd
1.25 GBd
2.125 GBd
2.125 Gb/s
2.67 GBd
4.25 GBd
6.1 GBd
8.5 GBd
10 GBd
10 Gb/s
10.3 GBd
10.5 GBd
10.5 Gb/s
11.3 GBd
11.3 Gb/s
14.025 GBd
14.025 Gb/s

100GBASE-DR
100GBASE-FR
100GBASE-LR
100GBASE-SR1
100GE
200GBASE-FR4
200G-SR2
200G-VR2
25GE/10GE
2X400G-VR4
400G-FR4
400G-SR4
400G-VR4
400G-VR5
800G-DR8
800G-DR8+
800G-VR8
FTCC1112
FTCC8612
FTCD4313E