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Finisar FTRJ1421P1WNL OC-48 IR-1 multirate SFP 1310nm 15km
up to 2.67 Gb/s OC-48 IR-1 multirate (2.67G), non-RoHS SFP transceiver, 1310nm, up to 15km, extended temperature.
- Manufacturer
- Coherent Corp. (formerly Finisar / II-VI)
- Mfr part number
- FTRJ1421P1WNL
- Family
- FTRJ1421P1
- Category
- Fiber optic transceiver modules
- Datasheet
- FTRJ1421P1WNL datasheet (PDF)
FTRJ1421P1WNL specifications
| Attribute | Value |
|---|---|
| Manufacturer | Coherent Corp. (Finisar) |
| Manufacturer part number | FTRJ1421P1WNL |
| Product family | FTRJ1421P1 |
| Form factor | SFP |
| Standards / application | SONET OC-48 IR-1 / SDH STM S-16.1; OC-12 SR / STM I-4; OC-3 SR / STM I-1; Gigabit Ethernet / 1x/2x Fibre Channel (IEEE 802.3, FC-PI) |
| Data rate | 155–2667 Mb/s |
| Wavelength | 1270–1360 nm |
| Laser | Uncooled 1310 nm DFB |
| Reach | 20 km @ OC-48; 30 km @ 2x FC, GbE, OC-12, OC-3 (9/125 µm SMF) |
| Connector | Duplex LC |
| Tx output power | −5 to 0 dBm |
| Rx sensitivity | −18 dBm @ OC-48; −22 dBm @ GbE; −23 dBm @ OC-3 |
| Rx overload / max input | 0 dBm (upper bound of sensitivity-row range; −10 dBm @ OC-3) |
| Extinction ratio | 9 dB min |
| Supply voltage | 3.3 V (3.00–3.60 V) |
| Power dissipation | <700 mW typical (Icc 200–300 mA) |
| Operating temperature | Extended |
| Diagnostics | Built-in digital diagnostic functions |
| Compliance | Class 1 laser product (US FDA); TÜV/CSA certified to EN (IEC) 60825 and EN (IEC) 60950 |
| Lifecycle | Legacy / end-of-life |
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 FTRJ1421P1WNL
The Finisar FTRJ1421P1WNL (now a Coherent Corp. product, formerly II-VI) is a SFP OC-48 IR-1 multirate (2.67G), non-RoHS optical transceiver for up to 2.67 Gb/s links at 1310nm over SMF, with reach up to 15km. It is an extended-temperature part. It belongs to Finisar's FTRJ1421P1 family, which has 4 orderable variants that differ by temperature grade, latch, receiver build or wavelength channel. This is a legacy Finisar part; we help buyers find remaining stock or a current Coherent alternative. Typical uses: Gigabit Ethernet, 1/2/4G Fibre Channel SAN, SONET OC-48 / STM-16 and CWDM/DWDM metro links.
- Up to 2.67Gb/s bi-directional data links
- Hot-pluggable SFP footprint
- Built-in digital diagnostic functions
- Uncooled DFB 1310nm laser transmitter
- FEC Support
- Low power dissipation <700mW typical
FTRJ1421P1WNL: frequently asked questions
What is the Finisar FTRJ1421P1WNL?
The FTRJ1421P1WNL is a Finisar SFP transceiver for OC-48 IR-1 multirate (2.67G), non-RoHS 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 is the maximum distance of the FTRJ1421P1WNL?
The FTRJ1421P1WNL is specified for up to 15km over SMF. 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 FTRJ1421P1WNL?
Per the Finisar family datasheet, the FTRJ1421P1WNL transmits −5 to 0 dBm and has a receiver sensitivity of −18 dBm @ OC-48; −22 dBm @ GbE; −23 dBm @ OC-3. Maximum receiver input is 0 dBm (upper bound of sensitivity-row range; −10 dBm @ OC-3).
Does the FTRJ1421P1WNL support DDM / digital diagnostics?
Yes. Built-in digital diagnostic functions. Your switch can read live temperature, voltage, laser bias and Tx/Rx power.
Which fiber and connector does the FTRJ1421P1WNL use?
The FTRJ1421P1WNL works at 1310nm over SMF. Both ends of a link must use the same optical standard.
Will the FTRJ1421P1WNL work in my Cisco, Juniper, Arista or HPE switch?
The FTRJ1421P1WNL 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.
FTRJ1421P1WNL vs FTRJ1421P1BCL: what is the difference?
Both are in Finisar's FTRJ1421P1 family. They differ in temperature grade (extended vs commercial). Pick the variant that matches your temperature, latch and wavelength needs.
What temperature range is the FTRJ1421P1WNL rated for?
The FTRJ1421P1WNL is an extended-temperature part (per Finisar's part-number temperature code). Choose an industrial (T) variant for outdoor or uncontrolled sites.
What does the FTRJ1421P1WNL part number mean?
The FTRJ prefix marks Finisar's earlier-generation SFP / SFF family. The E letter in the suffix usually marks the extended temperature grade. The remaining characters identify the optical design and build variant.
Is the FTRJ1421P1WNL still available?
The FTRJ1421P1WNL is a legacy Finisar part, so new production is limited or ended. Next Gen Networks helps source remaining genuine stock and can suggest a current Coherent alternative with the same reach and wavelength.
What is the FTRJ1421P1WNL price in India and how do I order?
The Finisar FTRJ1421P1WNL 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 FTRJ1421P1WNL need?
It runs from 3.3 V (3.00–3.60 V) with power dissipation of <700 mW typical (Icc 200–300 mA).
Documents
NextGen datasheetPDF · specs, FAQ & buying guideManufacturer datasheet
Finisar / Coherent family datasheet
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