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Finisar FTRJ1721SHCL OC-48 LR-1 multirate SFF 2x10 1310nm APD 40km
up to 2.67 Gb/s OC-48 LR-1 multirate (2.67G), non-RoHS SFF 2x10 transceiver, 1310nm APD, up to 40km, commercial temperature.
- Manufacturer
- Coherent Corp. (formerly Finisar / II-VI)
- Mfr part number
- FTRJ1721SHCL
- Family
- FTRJ1721S
- Category
- Fiber optic transceiver modules
- Datasheet
- FTRJ1721SHCL datasheet (PDF)
FTRJ1721SHCL specifications
| Attribute | Value |
|---|---|
| Manufacturer | Coherent Corp. (Finisar) |
| Manufacturer part number | FTRJ1721SHCL |
| Product family | FTRJ1721S |
| Form factor | SFF 2x10 |
| Standards / application | SONET OC-48 LR-1 / SDH STM L-16.1; OC-12 LR-1 / STM L-4.1; Gigabit Ethernet / Fibre Channel |
| Data rate | 155–2667 Mb/s |
| Wavelength | 1280–1335 nm |
| Laser | Uncooled 1310 nm DFB |
| Reach | 45 km @ OC-48; 47 km @ 2x FC; 50 km @ GbE (9/125 µm SMF) |
| Tx output power | −2 to +3 dBm |
| Rx sensitivity | −27 dBm @ OC-48; −28 dBm @ 2x FC; −30 dBm @ GbE |
| Rx overload / max input | −9 dBm (upper bound of sensitivity-row range) |
| Extinction ratio | 8.2 dB |
| Supply voltage | 3.3 V (3.00–3.60 V) |
| Power dissipation | <900 mW typical (Icc 230–330 mA) |
| Operating temperature | Commercial |
| Compliance | Class 1 laser product (US FDA); TÜV/CSA certified to EN (IEC) 60825 |
| Lifecycle | Legacy / end-of-life |
| Variant note | 6 grounding pins, long EMI shield |
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 FTRJ1721SHCL
The Finisar FTRJ1721SHCL (now a Coherent Corp. product, formerly II-VI) is a SFF 2x10 OC-48 LR-1 multirate (2.67G), non-RoHS optical transceiver for up to 2.67 Gb/s links at 1310nm APD over SMF, with reach up to 40km. It is a commercial-temperature part. It belongs to Finisar's FTRJ1721S 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
- Standard 2x10 pin SFF footprint (MSA compliant)
- Uncooled 1310nm DFB laser transmitter
- Low power dissipation <900mW typical
- Extended operating temperature range: -10°C to 70°C
FTRJ1721SHCL: frequently asked questions
What is the Finisar FTRJ1721SHCL?
The FTRJ1721SHCL is a Finisar SFF 2x10 transceiver for OC-48 LR-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 FTRJ1721SHCL?
The FTRJ1721SHCL is specified for up to 40km 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 FTRJ1721SHCL?
Per the Finisar family datasheet, the FTRJ1721SHCL transmits −2 to +3 dBm and has a receiver sensitivity of −27 dBm @ OC-48; −28 dBm @ 2x FC; −30 dBm @ GbE. Maximum receiver input is −9 dBm (upper bound of sensitivity-row range).
Which fiber and connector does the FTRJ1721SHCL use?
The FTRJ1721SHCL works at 1310nm APD over SMF. Both ends of a link must use the same optical standard.
Will the FTRJ1721SHCL work in my Cisco, Juniper, Arista or HPE switch?
The FTRJ1721SHCL follows the SFF 2x10 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.
FTRJ1721SHCL vs FTRJ1721SGCL: what is the difference?
Both are in Finisar's FTRJ1721S family and share the same core optics; the suffix marks a different build option (latch, receiver or ordering variant). Pick the variant that matches your temperature, latch and wavelength needs.
What temperature range is the FTRJ1721SHCL rated for?
The FTRJ1721SHCL is a commercial-temperature part (per Finisar's part-number temperature code). Choose an industrial (T) variant for outdoor or uncontrolled sites.
What does the FTRJ1721SHCL part number mean?
The FTRJ prefix marks Finisar's earlier-generation SFP / SFF family. The C letter in the suffix usually marks the commercial temperature grade. The remaining characters identify the optical design and build variant.
Is the FTRJ1721SHCL still available?
The FTRJ1721SHCL 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 FTRJ1721SHCL price in India and how do I order?
The Finisar FTRJ1721SHCL 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 FTRJ1721SHCL need?
It runs from 3.3 V (3.00–3.60 V) with power dissipation of <900 mW typical (Icc 230–330 mA).
Documents
NextGen datasheetPDF · specs, FAQ & buying guideManufacturer datasheet
Finisar / Coherent family datasheet
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