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Copyright (c)2006 Eudyna Devices Inc. All right reserved.

TOSA Transmitter Optical Sub-Assembly

LC & SC receptacle EML TOSA are suitable for pluggable optical module such as XFP, X2 and XENPAK covering from short to long reach applications including DWDM.

ELD5401QK and ELD5403QK Features

  • EML with Built-in Cooler/Compact Package
  • Low Power Consumption/High Wavelength Stability
  • Full Line-up Covering IR-2, LR-2 and DWDM Applications
  • In addition to LC receptacle interface (QK series), SC receptacle (FP series) and pigtail interface (BH series) are available.
  • Available XMD-MSA compliant TOSA with 8pin FPC
  • ELD5403QK series are for E-/I-Temp Applications
  • ELD5401QK
  • ELD5403QK

Specifications: ELD5403QK-M/ELD5403QK-N

Parameter Symbol Test Conditions Limits Units
Min. Typ. Max.
Case Temperature Top - 0 - 90 °C
Peak Wavelength Wp - 1530 - 1565 nm
Output Power Pf 10 Gb/s, NRZ, PRBS223-1, For IR-2/LR-2 -1/0 - - dBm
Extinction Ratio Rext 10 Gb/s, NRZ, PRBS223-1, For IR-2/LR-2 8.2/9.0 - - dB
Dispersion Penalty Pd 10 Gb/s, NRZ, PRBS223-1, Dispersion up to 800/1600 ps/nm - - 2 dB
TEC Power Dissipation Ptec Top = 0 to 90°C - - 0.9/1.0 W

* ELD5403QK-R (IR-2) and ELD5403QK-S (LR-2) are for Top = -40 to +90°C

Specifications: ELD5401QK-M/ELD5401QK-N

Parameter Symbol Test Conditions Limits Units
Min. Typ. Max.
Case Temperature Top - 0 - 80 °C
Peak Wavelength Wp - 1530 - 1565 nm
Output Power Pf 10 Gb/s, NRZ, PRBS223-1, For IR-2/LR-2 -1/0 - - dBm
Extinction Ratio Rext 10 Gb/s, NRZ, PRBS223-1, For IR-2/LR-2 8.2/9.0 - - dB
Dispersion Penalty Pd 10 Gb/s, NRZ, PRBS223-1, Dispersion up to 800/1600ps/nm - - 2 dB
TEC Power Dissipation Ptec Top = 0 to 75°C - - 1.0 W

Specifications: ELD5401QK-Pxx/ELD5401QK-Qxx

Parameter Symbol Test Conditions Limits Units
Min. Typ. Max.
Case Temperature Top - 0 - 80 °C
Peak Wavelength Wp - 1528.77・563.05
(C-band: 191.8 to 196.1 THz, 100GHz spacing)		 nm
Output Power Pf 10 Gb/s, NRZ, PRBS223-1, For IR-2 DWDM/LR-2 DWDM -1/0 - 2/4 dBm
Extinction Ratio Rext 10 Gb/s, NRZ, PRBS223-1, For IR-2 DWDM/LR-2 DWDM 8.2/9.0 - - dB
Dispersion Penalty Pd 10 Gb/s, NRZ, PRBS223-1,
Dispersion up to 800/1600 ps/nm		 - - 2 dB
TEC Power Dissipation Ptec Top = 0 to 75°C - - 1.3 W

TOSA Solution Table

  • ELD5401QK
  • ELD5401FP
  • ELD5401BH
  • ELD5403QK
LD Part Number LD Type Package
Description		 Optical
lnterface		 FPC Type Application
(Form factor)		 Application
(distance)
ELD5403QK-M EML XMD MSA TOSA LC 8pin FPC/9pin FPC*2 XFP lR-2
ELD5403QK-N EML XMD MSA TOSA LC 8pin FPC/9pin FPC*2 XFP LR-2
FLD3F10QK-M EML XMD MSA TOSA LC 8pin FPC/9pin FPC*2 XFP SR-1
FLD3F10QK-N EML XMD MSA TOSA LC 8pin FPC/9pin FPC*2 XFP lR-1
ELD5401QK-M EML XMD MSA TOSA LC 8pin FPC/9pin FPC*2 XFP lR-2
ELD5401QK-N EML XMD MSA TOSA LC 8pin FPC/9pin FPC*2 XFP LR-2
ELD5401QK-Pxx EML XMD MSA TOSA LC 8pin FPC/9pin FPC*2 XFP 40km DWDM
ELD5401QK-Qxx EML XMD MSA TOSA LC 8pin FPC/9pinFPC*2 XFP 80km DWDM
FLD3F10FP-M EML Cubic TOSA*1 SC 8pin FPC/9pin FPC*2 X2/Xenpak SR-1
FLD3F10FP-N EML Cubic TOSA*1 SC 8pin FPC/9pin FPC*2 X2/Xenpak lR-1
ELD5401FP-M EML Cubic TOSA*1 SC 8pin FPC/9pin FPC*2 X2/Xenpak lR-2
ELD5401FP-N EML Cubic TOSA*1 SC 8pin FPC/9pin FPC*2 X2/Xenpak LR-2
ELD5401FP-Pxx EML Cubic TOSA*1 SC 8pin FPC/9pin FPC*2 X2/Xenpak 40km DWDM
ELD5401FP-Qxx EML Cubic TOSA*1 SC 8pin FPC/9pin FPC*2 X2/Xenpak 80km DWDM
FLD3F10BH-M EML Cubic TOSA*1 Pigtail 8pin FPC/9pin FPC*2 300pin TRP SR-1
FLD3F10BH-N EML Cubic TOSA*1 Pigtail 8pin FPC/9pin FPC*2 300pin TRP lR-1
ELD5401BH-M EML Cubic TOSA*1 Pigtail 8pin FPC/9pin FPC*2 300pin TRP lR-2
ELD5401BH-N EML Cubic TOSA*1 Pigtail 8pin FPC/9pin FPC*2 300pin TRP LR-2
ELD5401BH-Pxx EML Cubic TOSA*1 Pigtail 8pin FPC/9pin FPC*2 300pin TRP 40km DWDM
ELD5401BH-Qxx EML Cubic TOSA*1 Pigtail 8pin FPC/9pin FPC*2 300pin TRP 80km DWDM
  • *1: Package body is compliant with XMD-MSA
  • *2: 9pin FPC is option