TO 46 Package
Off-centered pins enable optimization of reflection and insertion losses.
About
SCHOTT TO PLUS® on footprint of TO 46 are suitable to be used in GPON, XG-PON, 10GEPON, CPRI and 32G Fiber Channel. Single Channel or Quad for use in SFP28 or QSFP28 (CWDM4) transceivers.Product features
- Short wire-bonds reduce inductance, increase speed.
- Matched with high-refractive index ball lens caps, molded lens caps, angled window caps.
Product variants
| Modul | Speed | OSA Type | Fiber | TO Can Description | Function |
|---|---|---|---|---|---|
| SFF, SFP, SFP+ | 28 Gbps 56 Gbps |
Tx | MMF | TO-46 50ohm eccentric RF pin 4+1 |
2 High speed RF pins for VCSEL |
| SFF, SFP, SFP+ | 28 Gbps 56 Gbps |
Tx | MMF | TO-46 100ohm diff RF pin 5+2 |
2 High speed RF pins for VCSEL |
| SFF, SFP, SFP+ | 28 Gbps | Rx | SMF/MMF | TO-46 50ohm eccentric RF pin 4+1 |
Separate Vpd and Vcc pin, high speed, one gnd pin |
| SFF, SFP, SFP+ | 28 Gbps 56 Gbps |
Rx | SMF/MMF | TO-46 100ohm diff RF pin 5+2 |
Separate Vpd and Vcc pin, high speed, one additional pin |
Product images
Product performance
Simulation Results are as follows:Experimental graphics of TO 46
Model includes:
- Bond wire (TIA out to Pins)
- TO Header feed-though
- Flex-Printed-Circuit (FPC)
S11 (dB) – Reflection/Return Loss
S11: Better than -15dB @18GHz for speeds of up to 25 Gbps
S21 (dB) – Insertion Loss
S21: 3dB bandwidth better than 35GHz
50G TO 46
S11 (dB) – Reflection/Return Loss- 50G TO 46
S21 (dB) – Insertion Loss- 50G TO 46
