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Broadcom Limited AFBR-59E5APZ
- Part No.:
- AFBR-59E5APZ
- Manufacturer:
- Broadcom Limited
- Category:
- Fiber Optic Transceiver Modules
- Package:
- Datasheet:
-
AFBR-59E5APZ.pdf
- Description:
- MM LC SFF 2X5 FE AC ROHS
- Quantity:
- Payment:
- Shipping:
Inventory:2,931
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Product details
Overview
The AFBR-59E5APZ from Broadcom is a multimode fiber SFF transceiver with LC duplex connector, 1310-nm LED transmitter, PIN photodiode receiver, and AC-coupled LVPECL I/O - designed for 100BASE-FX Fast Ethernet links over 50/125-µm or 62.5/125-µm fiber in substation automation and factory control systems.
For engineers reviewing the AFBR-59E5APZ datasheet, pinout, applications, or equivalent options, key selection criteria include its –40°C to +85°C operating range, 125-Mbaud signaling rate, integrated signal detect (SD) and TX-disable functionality, and compliance with IEEE 802.3u 100BASE-FX.
Technical Context
The AFBR-59E5APZ implements a fully integrated optical link: the transmitter uses a 1310-nm high-reliability LED driven by an LVPECL-to-analog IC, with automatic shutdown on static input; the receiver integrates a PIN photodiode with transimpedance and post-amplifier, delivering differential LVPECL output with squelch activation at SD deassert level.
It operates from a single +3.3V supply, supports AC-coupled data paths, and features isolated LC port mounting via non-conductive epoxy - ensuring EMI immunity, mechanical robustness, and compatibility with wave solder and aqueous wash processes per ISO 9001 and RoHS standards.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Signaling Rate | 125 Mbaud - matches IEEE 802.3u 100BASE-FX Fast Ethernet timing, enabling full-duplex 100 Mbps operation. |
| Optical Wavelength | 1270–1380 nm - centered at 1308 nm, optimized for low dispersion in multimode fiber at 1310-nm window. |
| Receiver Sensitivity | –31 dBm (min) - ensures reliable BER ≤1×10⁻¹⁰ over 62.5/125-µm or 50/125-µm fiber under full temp range. |
| Supply Voltage | +3.0 V to +3.6 V - single-rail operation compatible with standard 3.3V logic domains and decoupling networks. |
| Operating Temperature | –40°C to +85°C - case temperature rating validated for industrial environments including HVDC and substation automation. |
| Signal Detect Hysteresis | 0.5–2 dB - prevents chatter during marginal optical input conditions, supporting stable link-up/down detection. |
| ESD Rating (HBM) | ±2000 V - meets JS-001-2017 for all electrical pins, enabling robust handling in industrial assembly lines. |
Pinout & Package
The AFBR-59E5APZ uses a 2×5 DIP-style package compliant with multisource SFF definitions, with 10 signal pins and two isolated solder posts for mechanical anchoring to chassis ground. Total height is ≤13.59 mm to accommodate LC connector clearance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | VEE RX | Receiver signal ground - must connect directly to low-inductance receiver ground plane for LVPECL return path integrity. |
| Pin 2 | VCC RX | Receiver +3.3V supply - requires local 0.1 µF + 10 µF decoupling placed adjacent to pin per recommended circuit. |
| Pin 3 | SD | Signal Detect output - open-drain logic-level indicator of valid optical input; asserted ≥–31 dBm, deasserted ≤–45 dBm. |
| Pin 4 | RD− | Receiver differential LVPECL output (complement) - AC-coupled, terminated to 100 Ω differential load. |
| Pin 5 | RD+ | Receiver differential LVPECL output (true) - squelched when SD is deasserted; rise/fall time ≤2.2 ns. |
| Pin 6 | VCC TX | Transmitter +3.3V supply - separate rail from VCC RX; requires dedicated 0.1 µF + 10 µF decoupling. |
| Pin 7 | VEE TX | Transmitter signal ground - isolated from VEE RX in layout to minimize crosstalk between TX/RX sections. |
| Pin 8 | TX_DISABLE | Active-high transmitter disable - internal pull-down enables default-on operation; tie to GND or leave open for enable. |
| Pin 9 | TD+ | Transmitter differential LVPECL input (true) - AC-coupled; differential input voltage 0.8–1.6 Vpk-pk. |
| Pin 10 | TD− | Transmitter differential LVPECL input (complement) - matched impedance and routing required for jitter control. |
Key Features
| Feature | Design Value |
|---|---|
| LC duplex fiber interface | Enables standardized, hot-pluggable multimode fiber connectivity with mechanical alignment tolerance suitable for industrial field deployment. |
| Integrated signal detect (SD) | Provides autonomous optical link status monitoring without external threshold comparators - reduces BOM and layout complexity. |
| TX-disable with internal pull-down | Eliminates need for external biasing; allows simple GPIO control or passive enable for system-level power management. |
| Squelched receiver outputs | Prevents undefined logic states on RD± during loss-of-signal, avoiding false triggering in downstream SerDes or protocol ICs. |
| Wave-solder and aqueous-wash compatible | Supports high-volume automated PCB assembly without optical subassembly degradation or lens delamination. |
Applications
| Factory Automation | Merging Unit |
|---|---|
|
Use Scenario: High-noise industrial Ethernet backbone connecting PLCs, HMIs, and motion controllers across production lines. IC Role / Device Role / Timing Role: Physical layer transceiver converting LVPECL SerDes signals to optical 100BASE-FX for noise-immune, galvanically isolated communication. Use Value: Immunity to EMI (tested to 10 V/m, 80 MHz–1 GHz) and wide temperature range ensure uptime in unconditioned factory environments. |
Use Scenario: Digital substation IEC 61850-9-2 process bus interface aggregating current/voltage sample streams from multiple sensors. IC Role / Device Role / Timing Role: Low-jitter optical link component enabling deterministic sampling transport over multimode fiber between merging units and protection relays. Use Value: ≤0.6 ns DCD and ≤0.69 ns RJ from transmitter support precise timestamp alignment required for sampled-value applications. |
| Substation Automation | HVDC Systems |
|
Use Scenario: GOOSE and SV messaging between bay controllers, RTUs, and SCADA gateways in outdoor switchyards. IC Role / Device Role / Timing Role: Ruggedized SFF transceiver providing secure, ESD-hardened (9 kV contact, 15 kV air) fiber interface for mission-critical protection schemes. Use Value: TÜV-certified Class 1 eye safety and EN 61000-6-2 immunity ensure compliance with utility-grade electromagnetic compatibility requirements. |
Use Scenario: Interconnection of converter station control systems across high-voltage valve halls where ground potential rise (GPR) mandates isolation. IC Role / Device Role / Timing Role: Galvanically isolated optical bridge replacing copper links to eliminate ground loops and common-mode transients. Use Value: LC connector + metal housing design provides >60 dB common-mode rejection and mechanical stability under vibration and thermal cycling. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar multimode fiber transceiver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AFBR-59E5AZ | Same SFF package and LC interface but lacks integrated signal detect (SD) output; no TX-disable pin. | Requires external SD circuitry and cannot support remote transmitter shutdown - unsuitable for systems needing link fault reporting or power-gating. | Select AFBR-59E5APZ when SD status monitoring and software-controllable TX disable are required for diagnostics or energy efficiency. |
| HFBR-5961P | Legacy Avago (now Broadcom) SFF transceiver with identical 125-Mbaud rate and 1310-nm LED, but rated only to +70°C case temperature. | Not qualified for extended industrial temperature range; limited suitability in outdoor substations or high-ambient factory zones. | Choose AFBR-59E5APZ for deployments requiring guaranteed operation up to +85°C case temperature with full specification compliance. |
Compared with AFBR-59E5AZ and HFBR-5961P, the AFBR-59E5APZ uniquely combines integrated signal detect, TX-disable, and full –40°C to +85°C qualification - making it the only option among the three qualified for modern digital substation and HVDC control architectures demanding both diagnostics and environmental resilience.
Availability
AFBR-59E5APZ is available at Aetrix Electronics and suitable for factory automation, substation automation, merging unit integration, and HVDC control systems requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for AFBR-59E5APZ includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Broadcom Inc. is a global semiconductor leader specializing in infrastructure software, networking, and optical interconnect solutions, with ISO 9001-certified manufacturing and broad compliance certifications including RoHS and UL Component Recognition.
The AFBR-59E5APZ belongs to Broadcom's industrial-grade SFF transceiver product line, engineered specifically for high-reliability, EMI-immune fiber links in utility automation, factory control, and critical infrastructure applications.
FAQ
What is the maximum supported fiber distance for AFBR-59E5APZ in 62.5/125-µm multimode fiber?
The AFBR-59E5APZ supports up to 2 km over 62.5/125-µm multimode fiber with NA = 0.275, based on its minimum receiver sensitivity of –31 dBm, typical transmitter output of –16.5 dBm, and 15 dB optical power budget. Link margin accounts for connector loss, splice loss, and aging per IEEE 802.3u 100BASE-FX specifications. Actual reach depends on installed fiber quality and patch panel losses.
Does AFBR-59E5APZ require external biasing for the TX_DISABLE pin?
No - the AFBR-59E5APZ includes an internal pull-down resistor on Pin 8 (TX_DISABLE), so the transmitter is enabled by default when the pin is left open or tied to GND. A logic HIGH (>2.0 V) is required to disable the LED; no external pull-up or biasing components are needed unless active control is implemented via microcontroller GPIO.
Is AFBR-59E5APZ compatible with 50/125-µm OM2 fiber?
Yes - the AFBR-59E5APZ is explicitly characterized for 50/125-µm multimode fiber with NA = 0.20, delivering –19.5 dBm typical output power and maintaining full 125-Mbaud operation and BER ≤1×10⁻¹⁰. It meets IEEE 802.3u requirements across both 50/125-µm and 62.5/125-µm fiber types without configuration changes.
What is the signal detect (SD) hysteresis behavior of AFBR-59E5APZ?
The AFBR-59E5APZ provides 0.5–2 dB hysteresis between SD assert (–31 dBm) and SD deassert (–45 dBm) thresholds, preventing oscillation during marginal optical input conditions. SD output transitions occur within 100 µs (assert) and 350 µs (deassert), enabling fast yet stable link status reporting to host controllers without software debouncing.
Can AFBR-59E5APZ be used in systems requiring laser safety certification?
Yes - the AFBR-59E5APZ is certified as Laser Class 1 per EN IEC 62368-1 and EN 60825-1/2, with TÜV certification R 50486881. Its 1310-nm LED source emits below accessible emission limits under all normal and single-fault conditions, eliminating user-accessible hazard and satisfying safety requirements for open-panel industrial equipment.
AFBR-59E5APZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Broadcom Limited
- Series:
- AFBR
- Packaging:
- Bulk
- Product Status:
- Active
- Data Rate:
- 125MBd
- Wavelength:
- 1308nm
- Applications:
- General Purpose
- Voltage - Supply:
- 3V ~ 3.6V
- Connector Type:
- LC
- Mounting Type:
- Pluggable, SFF
AFBR-59E5APZ FAQ
1.How can I place an order for AFBR-59E5APZ through Aetrix?
Please submit a Request for Quotation (RFQ) for AFBR-59E5APZ on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for AFBR-59E5APZ reliable?
The price and inventory of AFBR-59E5APZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AFBR-59E5APZ is usually 5 days.
3.What payment methods are accepted for AFBR-59E5APZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AFBR-59E5APZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AFBR-59E5APZ?
AFBR-59E5APZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AFBR-59E5APZ order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for AFBR-59E5APZ?
For technical support, including AFBR-59E5APZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AFBR-59E5APZ requirements.
6.How does Aetrix verify that AFBR-59E5APZ is sourced from the original manufacturer or authorized distributors?
All AFBR-59E5APZ products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that AFBR-59E5APZ meets industry standards.
7.What is the process for return or replacement of AFBR-59E5APZ?
All AFBR-59E5APZ units undergo pre-shipment inspection (PSI). If there is an issue with AFBR-59E5APZ, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The AFBR-59E5APZ part is unused and in its original packaging.
Return procedure for AFBR-59E5APZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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