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FCLF8521P2BTL The Finisar FCLF8521P2BTL is a compatible industrial RJ45 SFP transceiver designed for 10/100/1000BASE-T Ethernet applications. It supports data rates up to 1 Gbps over CAT 5 twisted pair cable for distances up to 100 meters.
Mfr Part #:

FCLF8521P2BTL

Available from 2 distributors
Mfr Name: Finisar Corporation
Finisar Corporation
The Finisar FCLF8521P2BTL is a compatible industrial RJ45 SFP transceiver designed for 10/100/1000BASE-T Ethernet applications. It supports data rates up to 1 Gbps over CAT 5 twisted pair cable for distances up to 100 meters.
✓ Total Stock: 16 pcs
$ Price Range: $0.99

FCLF8521P2BTL Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
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12 pcs
On Request
12 pcs On Request 1 On Request On Request On Request On Request On Request
Rayichip ✓
Non-Authorised Inventory information
4 pcs
On Request
4 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

FCLF8521P2BTL Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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FCLF8521P2BTL Description

Short technical summary and product information.

This Finisar compatible FCLF8521P2BTL is an industrial-grade RJ45 SFP transceiver module from EDGE Optical Solutions. It supports 10/100/1000BASE-T Ethernet standards, offering auto-negotiation for seamless integration.

 

The module is designed for use with CAT 5 twisted pair cabling, providing a maximum transmission distance of 100 meters. Its operating temperature range is industrial, spanning from -45°C to +85°C, making it suitable for demanding environments.

 

Key features include DDM/DOM diagnostics support and a standard 3.3V power supply. The transceiver utilizes an RJ45 connector and is compliant with CE and RoHS standards, adhering to INF-8074i and SFP MSA specifications.

 

This part is a Finisar-coded version of the EdgeOptic 1000M-SFP-TI multi-vendor industrial copper SFP transceiver. It does not assert the RX_LOS link-indication signal, as it is internally grounded; link state and negotiated speed are read from the host switch or NIC management interface.

FCLF8521P2BTL Quick Information

Product Type: SFP Transceiver
Canonical Name: Finisar FCLF8521P2BTL Industrial RJ45 SFP Transceiver
Subcategory: Copper SFP

FCLF8521P2BTL Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

FCLF8521P2BTL Estimated Pricing

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1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

FCLF8521P2BTL Features

  • Industrial RJ45 SFP transceiver module.
  • Supports 10/100/1000BASE-T Ethernet.
  • 100 meters maximum distance over CAT 5.
  • Wide industrial temperature range: -45°C to +85°C.
  • DDM/DOM diagnostics supported.

FCLF8521P2BTL Applications

  • Ideal for industrial Ethernet networks.
  • Suitable for harsh environment deployments.
  • Used in telecommunications infrastructure.
  • Supports Gigabit Ethernet copper links.

FCLF8521P2BTL FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum data rate supported by the FCLF8521P2BTL?

The FCLF8521P2BTL supports data rates from 0.1 Gbps up to 1 Gbps.

What type of cable and connector does the FCLF8521P2BTL use?

It uses CAT 5 twisted pair cable with an RJ45 connector.

What is the maximum transmission distance for this SFP transceiver?

The maximum transmission distance is 100 meters.

What is the operating temperature range for the FCLF8521P2BTL?

The operating temperature range is industrial, from -45°C to +85°C.

Does the FCLF8521P2BTL support DDM/DOM diagnostics?

Yes, DDM/DOM diagnostics are supported.

What Ethernet applications does the FCLF8521P2BTL support?

It supports 1000Base-T (Gigabit Ethernet copper), 100Base-T (Fast Ethernet Copper), and 10BASE-T (Ethernet Copper).

Does the FCLF8521P2BTL assert the RX_LOS link-indication signal?

No, the RX_LOS link-indication signal is not asserted because it is internally grounded.

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