Overview
Coherent FTCD4533E3PCM is a QSFP-DD transceiver for 400G DR4+ 2 km and 100GbE breakout.
Use Cases
- 400G DR4+ links over up to 2 km of parallel single-mode fiber with FEC
- Qualified 100GbE breakout applications with the matching host mode and fiber design
Interface & Performance
- QSFP-DD type 2 module with 425 Gb/s aggregate signaling
- Four 100G PAM4 optical lanes and an 8x50G PAM4 retimed electrical interface
- Power dissipation below 8 W; single 3.3 V supply
- Digital diagnostics over I2C under CMIS revision 4.0
- Operating case-temperature range: 0°C to 70°C
Fiber & Reach
- Parallel MPO12 APC receptacle; Parallel SMF
- Up to 2 km over G.652 single-mode fiber
- MPO12 APC connector; match fiber polarity and polish to the optical design
Compatibility
- Check QSFP-DD type 2 host qualification, thermal capacity, FEC and application selection
- The base code defaults application select 1 to 4x100G and application select 2 to 400G
Ordering Information
- Exact part number FTCD4533E3PCM in Coherent's Finisar transceiver range
- Base-code application order: 4x100G first, 400G second; the documented -4A configuration reverses that order