TO 56 Package

Most proven high-speed TO PLUS® headers for up to 56G applications.

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About

SCHOTT TO PLUS® headers on TO 56 footprint are suitable to be used in GPON, XG-PON, 10GEPON, CPRI and 32G Fiber Channel, Single channel or Quad applications for use in SFP28 or QSFP28 (CWDM4) transceivers.

SCHOTT recently introduced high speed 50G TO 56 header, which are suitable to be used in 50GbE, 100 GbE(PAM4), 200GbE(Quad), 400GbE(Quad). Single Channel or Quad for use in SFP56, QSFP56 (FR4), QSFP-DD and OSFP transceiver.

Product features

  • AuSn Pad version is optional.
  • Laser height can be customized.
  • Pre-attached submount with resistors optional.

 

Modul Speed OSA Type Fiber TO Can Description Function
SFF, SFP, SFP+ 28 Gbps
56 Gbps
Tx  SMF TO-56 25ohm
3+1 submount
High Speed
SFF, SFP, SFP+ 28 Gbps
56 Gbps
Tx  SMF TO-56 25ohm
4+1 submount
High speed, for isolated MPD
anode and cathode pin out

Product Images

TO56 key image-with submount
TO56 Key image with component
AuSn pad zoom in

50G TO56

High speed Transistor outline header with components

50G TO56 with components

High speed Transistor outline header with components

TO56 simulation result

S11 (dB) – Reflection/Return Loss

S11 (dB) – Reflection/Return Loss

S11: Better than -15dB @40GHz for speeds of up to 25 Gbps

S21 (dB) – Insertion Loss

S21 (dB) – Insertion Loss

S21: 3dB bandwidth better than 40GHz

Simulation result of 50G TO56

Step file illustration for TO header for simulation experiment

*Simulation includes FPC

Insert loss result

simulation result

S11: Better than -10dB @60GHz

Return loss result

Simulation result

S21: 3dB bandwidth better than 60GHz