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Finisar FTCD8618E1PCMVR2 200GBASE-VR2 QSFP112 850nm VCSEL 30 m OM3
200 Gb/s 200GBASE-VR2 (802.3db) QSFP112 transceiver, 850nm VCSEL, up to 30 m OM3 / 50 m OM4, commercial temperature.
- Manufacturer
- Coherent Corp. (formerly Finisar / II-VI)
- Mfr part number
- FTCD8618E1PCMVR2
- Family
- FTCD8618
- Category
- Fiber optic transceiver modules
- Datasheet
- FTCD8618E1PCMVR2 datasheet (PDF)
FTCD8618E1PCMVR2 specifications
| Attribute | Value |
|---|---|
| Manufacturer | Coherent Corp. (Finisar) |
| Manufacturer part number | FTCD8618E1PCMVR2 |
| Product family | FTCD8618 |
| Form factor | QSFP112 |
| Standards / application | IEEE 802.3db 400GBASE-SR4 (VR4 / VR2 for VR variants); IEEE 802.3ck 400GAUI-4; QSFP112 MSA |
| Data rate | 425 Gb/s (4x 106.25 Gb/s, 53.125 GBd PAM4) |
| Wavelength | 840–868 nm (Tx) |
| Laser | 4x100Gb/s 850nm VCSEL-based transmitter |
| Receiver | PIN |
| Reach | 60 m OM3 / 100 m OM4 (SR4); 30 m OM3 / 50 m OM4 (-VR) |
| Connector | Single MPO12 APC |
| Tx output power | −4.6 to 4 dBm per lane |
| Rx sensitivity | −6.4 + TECQ dBm OMAouter (SR4); −4.4 dBm / −6.2 + TECQ dBm (VR) |
| Rx overload / max input | 5 dBm damage threshold |
| Extinction ratio | 2.5 dB min |
| Supply voltage | 3.3 V (3.135–3.465 V) |
| Power dissipation | < 8 W |
| Operating temperature | Commercial |
| Diagnostics | I2C management interface per QSFP112 MSA |
| Compliance | RoHS-6 |
| Lifecycle | Current production |
| Variant note | 200G QSFP112, 200GBASE-VR2 / 200GAUI-2, 212.5 Gb/s, 50 m OM4 / 30 m OM3 (Coherent product page; no datasheet found) |
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 FTCD8618E1PCMVR2
The Finisar FTCD8618E1PCMVR2 (now a Coherent Corp. product, formerly II-VI) is a QSFP112 200GBASE-VR2 (802.3db) optical transceiver for 200 Gb/s links at 850nm VCSEL over Parallel MMF, MPO12, with reach up to 30 m OM3 / 50 m OM4. It is a commercial-temperature part. Typical uses: 200G Ethernet / HDR fabrics and coherent DCI.
- Hot-pluggable QSFP112 form factor
- Supports 425Gb/s aggregate bit rate
- Power dissipation < 8W
- Single 3.3V power supply
- Maximum link length of 100m on OM4 MMF
- 4x100Gb/s 850nm VCSEL-based transmitter
FTCD8618E1PCMVR2: frequently asked questions
What is the Finisar FTCD8618E1PCMVR2?
The FTCD8618E1PCMVR2 is a Finisar QSFP112 transceiver for 200GBASE-VR2 (802.3db) at 200 Gb/s. Finisar is now part of Coherent Corp. (formerly II-VI), and the part number is unchanged. It is used for 200G Ethernet / HDR fabrics and coherent DCI.
What is the maximum distance of the FTCD8618E1PCMVR2?
The FTCD8618E1PCMVR2 is specified for up to 30 m OM3 / 50 m OM4 over Parallel MMF, MPO12. 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 FTCD8618E1PCMVR2?
Per the Finisar family datasheet, the FTCD8618E1PCMVR2 transmits −4.6 to 4 dBm per lane and has a receiver sensitivity of −6.4 + TECQ dBm OMAouter (SR4); −4.4 dBm / −6.2 + TECQ dBm (VR). Maximum receiver input is 5 dBm damage threshold.
Does the FTCD8618E1PCMVR2 support DDM / digital diagnostics?
Yes. I2C management interface per QSFP112 MSA. Your switch can read live temperature, voltage, laser bias and Tx/Rx power.
Which fiber and connector does the FTCD8618E1PCMVR2 use?
The FTCD8618E1PCMVR2 works at 850nm VCSEL over Parallel MMF, MPO12. Both ends of a link must use the same optical standard.
Will the FTCD8618E1PCMVR2 work in my Cisco, Juniper, Arista or HPE switch?
The FTCD8618E1PCMVR2 follows the QSFP112 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.
What temperature range is the FTCD8618E1PCMVR2 rated for?
The FTCD8618E1PCMVR2 is a commercial-temperature part. Choose an industrial (T) variant for outdoor or uncontrolled sites.
What does the FTCD8618E1PCMVR2 part number mean?
The FTCD prefix marks Finisar's 400G 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 FTCD8618E1PCMVR2 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 FTCD8618E1PCMVR2 price in India and how do I order?
The Finisar FTCD8618E1PCMVR2 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 FTCD8618E1PCMVR2 need?
It runs from 3.3 V (3.135–3.465 V) with power dissipation of < 8 W.
Documents
NextGen datasheetPDF · specs, FAQ & buying guideManufacturer datasheet
Finisar / Coherent family datasheet
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