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Finisar FWLF1632xx DWDM OC-48/STM-16 SFP 120km
up to 2.67 Gb/s DWDM OC-48/STM-16 (2.7G), 100GHz C-band SFP transceiver, Channel-specific (see variants), up to 120km, commercial (−5 to 70 °c) temperature.
- Manufacturer
- Coherent Corp. (formerly Finisar / II-VI)
- Mfr part number
- FWLF1632xx
- Family
- FWLF1632
- Category
- Fiber optic transceiver modules
- Datasheet
- FWLF1632xx datasheet (PDF)
FWLF1632xx specifications
| Attribute | Value |
|---|---|
| Manufacturer | Coherent Corp. (Finisar) |
| Manufacturer part number | FWLF1632xx |
| Product family | FWLF1632 |
| Form factor | SFP |
| Standards / application | SONET OC-3/12/48 |
| Data rate | Up to 2.7 Gb/s (SONET OC-3/12/48) |
| Wavelength | 100 GHz ITU grid C-band, 45 channels: ch17 191.7 THz/1563.86 nm to ch61 196.1 THz/1528.77 nm |
| Laser | Low-dispersion DWDM DFB |
| Receiver | APD |
| Reach | 120 km; total link budget 28–30 dB @2.5 Gb/s; dispersion penalty 3.0 dB @2400 ps/nm |
| Tx output power | 0 to +4 dBm |
| Rx sensitivity | −28 dBm (BER<10⁻¹²) |
| Rx overload / max input | −9 dBm; damage threshold +6 dBm |
| Extinction ratio | 8.2 dB |
| Supply voltage | 3.3 V (3.13–3.50 V) |
| Power dissipation | 1.3 W max (Icc 380 mA) |
| Operating temperature | Commercial (−5 to 70 °C) |
| Diagnostics | 2-wire serial digital diagnostics |
| Compliance | RoHS 2011/65/EU; CDRH and IEC-825 Class 1 |
| Lifecycle | Current production |
Optical and electrical values are from the Finisar / Coherent family datasheet; temperature grade is per part number. Confirm critical values with us before ordering.
FWLF1632xx: orderable variants (45)
| Part number | Details |
|---|---|
| FWLF163217 | ITU 100 GHz channel 17 (ordering table: 17 = 191.7 THz) |
| FWLF163218 | ITU 100 GHz channel 18 (ordering table: 18 = 191.8 THz) |
| FWLF163219 | ITU 100 GHz channel 19 (ordering table: 19 = 191.9 THz) |
| FWLF163220 | ITU 100 GHz channel 20 (ordering table: 20 = 192.0 THz) |
| FWLF163221 | ITU 100 GHz channel 21 (ordering table: 21 = 192.1 THz) |
| FWLF163222 | ITU 100 GHz channel 22 (ordering table: 22 = 192.2 THz) |
| FWLF163223 | ITU 100 GHz channel 23 (ordering table: 23 = 192.3 THz) |
| FWLF163224 | ITU 100 GHz channel 24 (ordering table: 24 = 192.4 THz) |
| FWLF163225 | ITU 100 GHz channel 25 (ordering table: 25 = 192.5 THz) |
| FWLF163226 | ITU 100 GHz channel 26 (ordering table: 26 = 192.6 THz) |
| FWLF163227 | ITU 100 GHz channel 27 (ordering table: 27 = 192.7 THz) |
| FWLF163228 | ITU 100 GHz channel 28 (ordering table: 28 = 192.8 THz) |
| FWLF163229 | ITU 100 GHz channel 29 (ordering table: 29 = 192.9 THz) |
| FWLF163230 | ITU 100 GHz channel 30 (ordering table: 30 = 193.0 THz) |
| FWLF163231 | ITU 100 GHz channel 31 (ordering table: 31 = 193.1 THz) |
| FWLF163232 | ITU 100 GHz channel 32 (ordering table: 32 = 193.2 THz) |
| FWLF163233 | ITU 100 GHz channel 33 (ordering table: 33 = 193.3 THz) |
| FWLF163234 | ITU 100 GHz channel 34 (ordering table: 34 = 193.4 THz) |
| FWLF163235 | ITU 100 GHz channel 35 (ordering table: 35 = 193.5 THz) |
| FWLF163236 | ITU 100 GHz channel 36 (ordering table: 36 = 193.6 THz) |
| FWLF163237 | ITU 100 GHz channel 37 (ordering table: 37 = 193.7 THz) |
| FWLF163238 | ITU 100 GHz channel 38 (ordering table: 38 = 193.8 THz) |
| FWLF163239 | ITU 100 GHz channel 39 (ordering table: 39 = 193.9 THz) |
| FWLF163240 | ITU 100 GHz channel 40 (ordering table: 40 = 194.0 THz) |
| FWLF163241 | ITU 100 GHz channel 41 (ordering table: 41 = 194.1 THz) |
| FWLF163242 | ITU 100 GHz channel 42 (ordering table: 42 = 194.2 THz) |
| FWLF163243 | ITU 100 GHz channel 43 (ordering table: 43 = 194.3 THz) |
| FWLF163244 | ITU 100 GHz channel 44 (ordering table: 44 = 194.4 THz) |
| FWLF163245 | ITU 100 GHz channel 45 (ordering table: 45 = 194.5 THz) |
| FWLF163246 | ITU 100 GHz channel 46 (ordering table: 46 = 194.6 THz) |
| FWLF163247 | ITU 100 GHz channel 47 (ordering table: 47 = 194.7 THz) |
| FWLF163248 | ITU 100 GHz channel 48 (ordering table: 48 = 194.8 THz) |
| FWLF163249 | ITU 100 GHz channel 49 (ordering table: 49 = 194.9 THz) |
| FWLF163250 | ITU 100 GHz channel 50 (ordering table: 50 = 195.0 THz) |
| FWLF163251 | ITU 100 GHz channel 51 (ordering table: 51 = 195.1 THz) |
| FWLF163252 | ITU 100 GHz channel 52 (ordering table: 52 = 195.2 THz) |
| FWLF163253 | ITU 100 GHz channel 53 (ordering table: 53 = 195.3 THz) |
| FWLF163254 | ITU 100 GHz channel 54 (ordering table: 54 = 195.4 THz) |
| FWLF163255 | ITU 100 GHz channel 55 (ordering table: 55 = 195.5 THz) |
| FWLF163256 | ITU 100 GHz channel 56 (ordering table: 56 = 195.6 THz) |
| FWLF163257 | ITU 100 GHz channel 57 (ordering table: 57 = 195.7 THz) |
| FWLF163258 | ITU 100 GHz channel 58 (ordering table: 58 = 195.8 THz) |
| FWLF163259 | ITU 100 GHz channel 59 (ordering table: 59 = 195.9 THz) |
| FWLF163260 | ITU 100 GHz channel 60 (ordering table: 60 = 196.0 THz) |
| FWLF163261 | ITU 100 GHz channel 61 (ordering table: 61 = 196.1 THz) |
Ask for any variant on WhatsApp +91-7827955775 or Sales@nextgennetworks.in – bulk pricing by quantity.
About the Finisar FWLF1632xx
The Finisar FWLF1632xx (now a Coherent Corp. product, formerly II-VI) is a SFP DWDM OC-48/STM-16 (2.7G), 100GHz C-band optical transceiver for up to 2.67 Gb/s links at Channel-specific (see variants) over SMF, with reach up to 120km. It is a commercial-temperature part rated −5 to 70 °C. The FWLF1632xx family name covers 45 orderable variants listed below. Typical uses: Gigabit Ethernet, 1/2/4G Fibre Channel SAN, SONET OC-48 / STM-16 and CWDM/DWDM metro links.
- DWDM 2.7G SFP, 100 GHz ITU grid C-band
- 120 km link lengths
- Wavelength controlled within ±0.1 nm over life and temperature
- Extended link budget with APD receiver technology
- Supports ring topologies with fixed and reconfigurable OADMs
- Hot-pluggable SFP footprint
FWLF1632xx: frequently asked questions
What is the Finisar FWLF1632xx?
The FWLF1632xx is a Finisar SFP transceiver for DWDM OC-48/STM-16 (2.7G), 100GHz C-band at up to 2.67 Gb/s. Finisar is now part of Coherent Corp. (formerly II-VI), and the part number is unchanged. It is used for Gigabit Ethernet, 1/2/4G Fibre Channel SAN, SONET OC-48 / STM-16 and CWDM/DWDM metro links.
What does the 'x' in FWLF1632xx mean?
FWLF1632xx is Finisar's family / ordering name. The 'x' is replaced by a code to make the exact orderable part number. For this family the codes are: 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28 …. Two-digit numbers are ITU / CWDM wavelength channel codes. See the variants table and tell us which one you need, or share your switch and link details and we will pick the right one.
What is the optical power budget of the FWLF1632xx?
Per the Finisar family datasheet, the FWLF1632xx transmits 0 to +4 dBm and has a receiver sensitivity of −28 dBm (BER<10⁻¹²). Maximum receiver input is −9 dBm; damage threshold +6 dBm.
Does the FWLF1632xx support DDM / digital diagnostics?
Yes. 2-wire serial digital diagnostics. Your switch can read live temperature, voltage, laser bias and Tx/Rx power.
Which part numbers are in the FWLF1632xx family?
Orderable variants include: FWLF163217, FWLF163218, FWLF163219, FWLF163220, FWLF163221, FWLF163222, FWLF163223, FWLF163224, FWLF163225, FWLF163226, FWLF163227, FWLF163228, FWLF163229, FWLF163230, FWLF163231 and 30 more. Next Gen Networks supplies the exact variant you need in bulk with a GST invoice.
What is the maximum distance of the FWLF1632xx?
The FWLF1632xx is specified for up to 120km over SMF. Long-reach optics may need an attenuator on short links; we can advise based on your link loss.
Which fiber and connector does the FWLF1632xx use?
The FWLF1632xx works at Channel-specific (see variants) over SMF. CWDM/DWDM optics must match the channel of your mux/demux port. Both ends of a link must use the same optical standard.
Will the FWLF1632xx work in my Cisco, Juniper, Arista or HPE switch?
The FWLF1632xx follows the SFP 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 FWLF1632xx rated for?
The FWLF1632xx is a commercial-temperature part rated −5 to 70 °C. Choose an industrial (T) variant for outdoor or uncontrolled sites.
What does the FWLF1632xx part number mean?
The FWLF prefix marks Finisar's CWDM / DWDM wavelength-specific SFP 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 FWLF1632xx 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 FWLF1632xx price in India and how do I order?
The Finisar FWLF1632xx 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 FWLF1632xx need?
It runs from 3.3 V (3.13–3.50 V) with power dissipation of 1.3 W max (Icc 380 mA).
Documents
NextGen datasheetPDF · specs, FAQ & buying guideDownload datasheet
Finisar_FWLF1632xx_Datasheet_NextGenNetworks.pdfManufacturer datasheet
Finisar / Coherent family datasheet
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FWLF163217DWDM OC-48/STM-16, 120kmFWLF163218DWDM OC-48/STM-16, 120kmFWLF163219DWDM OC-48/STM-16, 120kmFWLF163220DWDM OC-48/STM-16, 120kmFWLF163221DWDM OC-48/STM-16, 120kmFWLF163222DWDM OC-48/STM-16, 120kmGovernment, PSU and enterprise orders welcome. GST invoice and pan-India delivery.
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