TO 56 Package

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

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.
AuSn Pad Version
AuSn
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Product Variants

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

 
TO56 Header
Product with components
TO 56 with components
50G TO 56
 
50G TO56 with patent
50G TO scheme
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Product Performance

TO 56

S11 (dB) – Reflection/Return Loss
TO56 S11 Graph
S11: Better than -15dB @40GHz for speeds of up to 25 Gbps.
S21 (dB) – Insertion Loss
TO56 S21 Graph
S21: 3dB bandwidth better than 40GHz.

50G TO 56

S11 (dB) – Reflection/Return Loss
TO56 50G S11 Graph
S11: Better than -10dB @42GHz
S21 (dB) – Insertion Loss
TO56 50G S21 Graph
S21: 3dB bandwidth better than 48GHz.
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High-speed TO headers is ready for 56Gbaud PAM4 (112Gbps)

Input signal 56Gbps NRZ
TO56 50G Graph-1
Output signal on submount centre
TO56 50G Graph-2
Input signal 56Gbaud PAM4
TO56 50G Graph-3
Output signal on submount centre
TO56 50G Graph-4
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Matched TO cap types

Matched with high-refractive index ball lens caps, flat window caps.
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Don't be shy

Contact our experts, Mr. Robert Hettler and Ms. Amy Soon for more product information by the following mail form and our team will promptly respond to your inquiry

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SCHOTT AG promises that all data entered into a web form will only be used for internal purposes. For more detailed information, please refer to our data protection guidelines.

EP TO Team