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Finisar FTCE4527E1PCM 800G DR8+ OSFP 2 km
800 Gb/s 800G DR8+ OSFP transceiver, 1310nm EML x8, up to 2 km, commercial temperature.
- Manufacturer
- Coherent Corp. (formerly Finisar / II-VI)
- Mfr part number
- FTCE4527E1PCM
- Family
- FTCE4527
- Category
- Fiber optic transceiver modules
- Datasheet
- FTCE4527E1PCM datasheet (PDF)
FTCE4527E1PCM specifications
| Attribute | Value |
|---|---|
| Manufacturer | Coherent Corp. (Finisar) |
| Manufacturer part number | FTCE4527E1PCM |
| Product family | FTCE4527 |
| Form factor | OSFP |
| Standards / application | IEEE 802.3bs / 802.3cu (100GBASE-FR1 per lane), IEEE 802.3ck electrical; OSFP MSA |
| Data rate | 850 Gb/s aggregate; 8x100G PAM4 (106.25 Gb/s PAM4 electrical) |
| Wavelength | 1304.5 to 1317.5 nm |
| Laser | EML (Coherent page) |
| Receiver | PIN (Coherent page) |
| Reach | 2 km SMF (G.652) |
| Connector | Dual MPO-12 APC (PxA, 2x400G DR4+); MPO-16 (PxM, DR8+) |
| Tx output power | −3.1 dBm min to 4 dBm max avg per lane |
| Rx sensitivity | −4.5 dBm (or −5.9 + TECQ) per lane; stressed −2.5 dBm OMAouter |
| Rx overload / max input | 5 dBm damage threshold (per lane) |
| Extinction ratio | 3.5 dB |
| Supply voltage | 3.3 V (3.135–3.465 V) |
| Power dissipation | < 17 W c-temp (PxA); PxM: < 18 W limited temp, < 19 W c-temp |
| Operating temperature | Commercial |
| Diagnostics | I2C; CMIS 4.0 per MSA (CMIS 5.x optional) |
| Compliance | OSFP MSA; RoHS-6 (Directive 2011/65/EU) |
| Lifecycle | Current production |
| Variant note | MPO-16 (DR8+), commercial temp |
Optical and electrical values are from the Finisar / Coherent family datasheet; temperature grade is per part number. Confirm critical values with us before ordering.
About the Finisar FTCE4527E1PCM
The Finisar FTCE4527E1PCM (now a Coherent Corp. product, formerly II-VI) is a OSFP 800G DR8+ optical transceiver for 800 Gb/s links at 1310nm EML x8 over Parallel SMF, MPO16, with reach up to 2 km. It is a commercial-temperature part. It belongs to Finisar's FTCE4527 family, which has 6 orderable variants that differ by temperature grade, latch, receiver build or wavelength channel. Typical uses: 800G AI/ML back-end fabrics, hyperscale spine layers and 800ZR coherent DCI.
- 800G-DR8+ / 2x400G-DR4+ OSFP
- 2 km reach on SMF
- SMSR 30 dB
- 8x100G PAM4 retimed electrical interface
- Pull-tab release
FTCE4527E1PCM: frequently asked questions
What is the Finisar FTCE4527E1PCM?
The FTCE4527E1PCM is a Finisar OSFP transceiver for 800G DR8+ at 800 Gb/s. Finisar is now part of Coherent Corp. (formerly II-VI), and the part number is unchanged. It is used for 800G AI/ML back-end fabrics, hyperscale spine layers and 800ZR coherent DCI.
What is the maximum distance of the FTCE4527E1PCM?
The FTCE4527E1PCM is specified for up to 2 km over Parallel SMF, MPO16. Long-reach optics may need an attenuator on short links; we can advise based on your link loss.
What is the optical power budget of the FTCE4527E1PCM?
Per the Finisar family datasheet, the FTCE4527E1PCM transmits −3.1 dBm min to 4 dBm max avg per lane and has a receiver sensitivity of −4.5 dBm (or −5.9 + TECQ) per lane; stressed −2.5 dBm OMAouter. Maximum receiver input is 5 dBm damage threshold (per lane).
Does the FTCE4527E1PCM support DDM / digital diagnostics?
Yes. I2C; CMIS 4.0 per MSA (CMIS 5.x optional). Your switch can read live temperature, voltage, laser bias and Tx/Rx power.
Which fiber and connector does the FTCE4527E1PCM use?
The FTCE4527E1PCM works at 1310nm EML x8 over Parallel SMF, MPO16. Both ends of a link must use the same optical standard.
Will the FTCE4527E1PCM work in my Cisco, Juniper, Arista or HPE switch?
The FTCE4527E1PCM follows the OSFP MSA, so it fits any matching port. It carries Finisar's own EEPROM programming; switches that check the module vendor may need a configuration setting or a vendor-branded optic. Send us your switch model and we confirm before dispatch.
FTCE4527E1PCM vs FTCE4527E1PCA: what is the difference?
Both are in Finisar's FTCE4527 family. They differ in build / application (800G DR8+ vs 2x400G DR4+, closed heatsink). Pick the variant that matches your temperature, latch and wavelength needs.
What temperature range is the FTCE4527E1PCM rated for?
The FTCE4527E1PCM is a commercial-temperature part. Choose an industrial (T) variant for outdoor or uncontrolled sites.
What does the FTCE4527E1PCM part number mean?
The FTCE prefix marks Finisar's 800G family. The C letter in the suffix usually marks the commercial temperature grade. The remaining characters identify the optical design and build variant.
Is your FTCE4527E1PCM genuine Finisar?
Yes. Next Gen Networks supplies original Finisar / Coherent modules, not third-party lookalikes or grey-market stock, and shares serial numbers on request.
What is the FTCE4527E1PCM price in India and how do I order?
The Finisar FTCE4527E1PCM price in India depends on quantity, delivery city and current stock. Next Gen Networks supplies it with a GST invoice (input tax credit ready) and pan-India dispatch from New Delhi. Send the part number, quantity and delivery city on WhatsApp +91-7827955775 or email Sales@nextgennetworks.in for a GST quote.
What power does the FTCE4527E1PCM need?
It runs from 3.3 V (3.135–3.465 V) with power dissipation of < 17 W c-temp (PxA); PxM: < 18 W limited temp, < 19 W c-temp.
Documents
NextGen datasheetPDF · specs, FAQ & buying guideManufacturer datasheet
Finisar / Coherent family datasheet
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