The Finisar FTLF1436W5BTD-E7 is a 25G SFP28 short-reach (25GBASE-SR) multimode optical transceiver stocked for bulk supply to resellers, system integrators and IT procurement teams. It is designed for data center and enterprise switch uplinks and server connectivity over OM4 fiber, making it a standard line item for 25G Ethernet leaf-spine and top-of-rack deployments in environmentally controlled commercial server rooms. Buyers should note this is a commercial-temperature grade part (0 ~ 70°C) and should specify extended-temperature alternatives where racks lack standard ambient cooling or for non-indoor installations.
Key specifications (table)
| Parameter | Specification |
|---|---|
| Model | FTLF1436W5BTD-E7 |
| Data Rate | 25 Gbps |
| Fiber Type | Multimode Fiber (OM4) |
| Wavelength | 850 nm |
| Maximum Transmission Distance | 100 m (OM4) |
| Package Type | SFP28 |
| Connector Type | LC Duplex |
| Transmit Power | -5.2 ~ 2 dBm |
| Receive Sensitivity | ≤ -11.1 dBm |
| Fiber Standard | IEEE 802.3by 25GBASE-SR |
| Operating Temperature | 0 ~ 70°C (Commercial) |
| Power Consumption | ≤ 1 W |
| RoHS Compliance | Yes |
Supply & Sourcing Overview
For wholesale buyers, this SKU is held in recurring stock with batch-consistent, single-lot fulfillment on volume orders, ensuring that mixed shipments within the same project carry identical manufacturing revisions. Stock levels are confirmed at quotation stage so procurement teams can plan delivery against project milestones rather than estimated availability.
Every unit ships with a standard reseller warranty, and RMA handling is processed through a streamlined defect-swap channel to minimize downtime for your end customers. All shipments are accompanied by export documentation, and the product carries CE, FCC and RoHS compliance declarations suitable for resale across major export markets. Lead times for standard quantities are typically short; for large project volumes we confirm committed dispatch dates before order confirmation.
Integration Notes for Resellers and Integrators
- Confirm host-side compatibility before committing PO quantities: while the SFP28 form factor is mechanically shared with 10G SFP+ ports, this module targets 25G-capable switch and NIC ports. Check the supported vendor lists for your switch platform before bulk ordering.
- As a 25GBASE-SR module, it covers the short-reach tier of the 25G family — intra-rack and adjacent-rack runs over OM4 up to 100 m — and pairs naturally with longer-reach single-mode SKUs in the same port class for mixed-reach rollouts.
- When quoting projects, include matching multimode LC duplex patch cords and transceivers for both link ends, and budget within the 100 m OM4 reach figure when planning cable routes (guidance only — actual reach is installation dependent).
- Volume buyers deploying across multiple sites can order in staged releases from a single quoted batch to guarantee revision consistency across the rollout.
Wholesale & Procurement Notes
- MOQ negotiable depending on configuration and destination market.
- Tiered volume pricing available — request a wholesale quote for project-based rates.
- Typical lead time: 3–7 working days for in-stock volumes; larger lots scheduled on confirmation.
- Packing & shipping options: individual anti-static packaging, bulk trays, or OEM-labeled cartons; DHL/FedEx/UPS air freight or consolidated sea freight on request.
- RMA window: 90 days from receipt for DOA/defect units, with replacement or credit per agreed terms.
