My Inquiry
My Account
Broadcom Limited AFBR-59E4APZC
- Part No.:
- AFBR-59E4APZC
- Manufacturer:
- Broadcom Limited
- Category:
- Fiber Optic Transceiver Modules
- Package:
- Datasheet:
-
AFBR-59E4APZC.pdf
- Description:
- TXRX MULTIMODE SFF FE OC3
- Quantity:
- Payment:
- Shipping:
Inventory:1,621
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
AFBR-59E4APZC from Broadcom is a multimode fiber Fast Ethernet transceiver with 1310-nm LED transmitter and InGaAs PIN photodiode receiver, operating at 125 MBd over 62.5/125-μm or 50/125-μm fiber, powered by single +3.3 V supply, and rated for –40°C to +85°C industrial temperature range.
For engineers reviewing the AFBR-59E4APZC datasheet, pinout, applications, or equivalent options, this transceiver delivers IEEE 802.3u 100BASE-FX compliance, LVPECL AC-coupled I/O, conformal coating for harsh environments, and JEDEC JESD22-A114 Class 2 ESD rating - critical for rugged industrial Ethernet link design.
Technical Context
The AFBR-59E4APZC implements a fully integrated optical subassembly with 1310-nm LED driver IC and InGaAs PIN/TIA + quantizer signal chain, delivering differential LVPECL data outputs (RD+/RD−) and single-ended LVPECL signal detect (SD). Optical performance meets 100BASE-FX requirements including –31 dBm receiver sensitivity and –20 dBm typical transmit power into 62.5/125-μm fiber.
Its 2×5 DIP package includes isolated solder posts for mechanical anchoring, internal EMI shielding between TX/RX sections, and conformal coating covering PCB, housing interior/exterior except solder posts, pins, and LC port interiors - validated per EIA-364-65B Class IIIA and ASTM B117 for harsh environment operation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Interface Standard | IEEE 802.3u 100BASE-FX compliant - ensures interoperability in Fast Ethernet fiber links |
| Data Rate | 125 MBd - supports full-duplex Fast Ethernet signaling with 4B/5B encoding |
| Optical Wavelength | 1270–1380 nm center - enables operation across standard multimode fiber windows |
| Supply Voltage | +3.3 V ±10% - simplifies power design with single low-noise rail and on-board decoupling |
| Operating Temp | –40°C to +85°C case temperature - qualified for uncontrolled industrial enclosures and outdoor telecom cabinets |
| ESD Rating | JEDEC JESD22-A114 Class 2 (2000–3999 V) - protects against handling ESD during assembly and field service |
| Receiver Sensitivity | –31 dBm (min) - enables ≥2 km link budget over 62.5/125-μm OM1 fiber at BER ≤1×10⁻¹⁰ |
| Signal Detect Hysteresis | 0.5–1.9 dB - prevents output chatter near optical power threshold during marginal link conditions |
Pinout & Package
AFBR-59E4APZC uses a 2×5 DIP package (17.79 mm × 13.59 mm × 10.16 mm max height) with LC fiber connector interface and two isolated solder posts for mechanical mounting. The package complies with multisource 2×5 SFF footprint and supports wave soldering and aqueous wash.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | VEE RX | Receiver signal ground - must connect directly to contiguous receiver ground plane for low-noise analog return path |
| Pin 2 | VCC RX | Receiver +3.3 V supply - requires local 100 nF + 1 μF decoupling placed adjacent to pin |
| Pin 3 | SD | LVPECL signal detect output - logic high when optical input ≥ –33 dBm; hysteresis prevents false toggling |
| Pin 4 | RD− | AC-coupled LVPECL receiver data complement - differential pair with Pin 5; requires 100 Ω termination |
| Pin 5 | RD+ | AC-coupled LVPECL receiver data - forms differential pair with Pin 4; referenced to VCC RX |
| Pin 6 | VCC TX | Transmitter +3.3 V supply - separate rail from receiver; needs dedicated 100 nF + 1 μF decoupling |
| Pin 7 | VEE TX | Transmitter signal ground - isolated from VEE RX to minimize crosstalk between TX/RX sections |
| Pin 8 | NC | No connection - must remain unconnected; no internal circuitry attached |
| Pin 9 | TD+ | AC-coupled LVPECL transmitter data - differential pair with Pin 10; driven by SerDes with 100 Ω source impedance |
| Pin 10 | TD− | AC-coupled LVPECL transmitter data complement - forms differential pair with Pin 9; referenced to VCC TX |
Key Features
| Feature | Design Value |
|---|---|
| Conformal coating | Full PCB and housing coverage (except solder posts, pins, LC port interiors) - enables operation in high-humidity, salt-spray, or dust-laden environments per ASTM B117/EIA-364-65B |
| EMI shielding | Dedicated internal shield between TX/RX optical subassemblies - suppresses crosstalk and improves immunity to 10 V/m RF fields (80 MHz–1 GHz) |
| Low aging LED | <1 dB optical power degradation over equipment lifetime - exceeds industry-standard 1.5 dB aging spec for 1300-nm LEDs |
| Process plug included | Removable LC receptacle plug - protects optical surfaces during wave solder and aqueous wash, then serves as shipping dust cover |
| RoHS & safety certified | EN 60825-1:2007 / EN 60950-1:2006+A11+A1+A12 compliant - certified safe for Class 1 laser product use without user-accessible hazard |
Applications
| Industrial Control Network | Building Automation System |
|---|---|
|
Use Scenario: Connecting PLCs, HMIs, and remote I/O modules across factory floors using multimode fiber to avoid ground loops and EMI. IC Role / Device Role / Timing Role: Full-duplex 100BASE-FX transceiver providing galvanically isolated physical layer interface with <100 μs signal detect assert time. Use Value: Enables reliable 2 km link reach over 62.5/125-μm OM1 fiber while surviving vibration, thermal cycling, and chemical exposure via conformal coating. |
Use Scenario: Interconnecting HVAC controllers, lighting panels, and security gateways in commercial buildings with legacy fiber infrastructure. IC Role / Device Role / Timing Role: Low-power SFF transceiver supporting IEEE 802.3u Fast Ethernet with single +3.3 V supply and LVPECL compatibility to legacy SerDes. Use Value: Reduces board space vs. pluggable SFP modules while maintaining –31 dBm receiver sensitivity for long cable runs in ceiling plenums. |
| Ruggedized Telecom Access | Transportation Signaling |
|
Use Scenario: Fiber uplinks in street cabinets serving DSLAMs or small-cell base stations exposed to temperature extremes and condensation. IC Role / Device Role / Timing Role: Harsh-environment transceiver with –40°C to +85°C operation, ESD-rated LC port (15 kV air discharge), and ISO 9001 manufacturing traceability. Use Value: Eliminates need for external conformal coating or enclosure sealing - reduces BOM cost and assembly steps for outdoor deployments. |
Use Scenario: Train-to-trackside communication links in rail signaling systems where vibration, shock, and wide ambient temperature swings occur. IC Role / Device Role / Timing Role: Mechanically anchored 2×5 DIP transceiver with solder-post mounting and EMI-shielded TX/RX sections for noise-immune data transmission. Use Value: Maintains BER ≤1×10⁻¹⁰ under 10 V/m RF interference and survives 50 g shock per EIA-364-27, ensuring fail-safe signaling integrity. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Fast Ethernet transceiver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AFBR-59E4APZ | No conformal coating; identical electrical/optical specs and pinout | Not rated for harsh environments (no ASTM B117/EIA-364-65B validation) | Select AFBR-59E4APZC when operating in humidity, salt fog, or dust-prone locations; choose AFBR-59E4APZ for cost-sensitive indoor applications. |
| HFBR-5921L | Same 2×5 DIP form factor but uses VCSEL instead of LED; higher power (+1.5 dBm typ), lower jitter, and shorter max distance (≤1 km on 62.5/125-μm) | Targeted at higher-reliability enterprise LANs rather than industrial extended-reach links | Choose HFBR-5921L only if system requires lower jitter (<0.3 ns RJ) and can accept reduced link budget; AFBR-59E4APZC remains optimal for ≥2 km multimode reach. |
Compared with AFBR-59E4APZ and HFBR-5921L, the AFBR-59E4APZC uniquely combines conformal coating for environmental resilience, LED-based long-reach capability (>2 km), and JEDEC Class 2 ESD protection - making it the only option qualified for unsealed industrial Ethernet endpoints requiring both durability and distance.
Availability
AFBR-59E4APZC is available at Aetrix Electronics and suitable for industrial control networks, building automation systems, ruggedized telecom access nodes, and transportation signaling applications requiring stable component supply and long-term lifecycle support.
Supply support for AFBR-59E4APZC 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 designing connectivity, networking, and broadband solutions with emphasis on high-reliability optical interfaces and enterprise-grade signal integrity.
The AFBR-59E4APZC belongs to Broadcom's Small Form-Factor transceiver product line, engineered specifically for ruggedized Fast Ethernet deployment in industrial, telecom, and transportation infrastructure where environmental resilience and IEEE 802.3u compliance are mandatory.
FAQ
What is the maximum supported fiber link distance for AFBR-59E4APZC?
The AFBR-59E4APZC supports up to 2 km over 62.5/125-μm OM1 multimode fiber and 1 km over 50/125-μm OM2 fiber, based on its –31 dBm receiver sensitivity, –20 dBm typical transmit power, and 1.9 dB signal detect hysteresis - enabling margin for connector loss, aging, and temperature drift in real-world installations.
Does AFBR-59E4APZC require external AC coupling capacitors?
Yes, AFBR-59E4APZC requires external 100 nF AC coupling capacitors on all LVPECL data lines (TD+, TD−, RD+, RD−) as specified in Figure 2 of the datasheet; the transceiver itself provides internal DC biasing but relies on external capacitors to block DC offset and ensure proper common-mode voltage alignment with SerDes drivers/receivers.
How is the signal detect (SD) output of AFBR-59E4APZC used in system design?
The SD output of AFBR-59E4APZC is an LVPECL-compatible single-ended indicator that asserts high when received optical power exceeds –33 dBm and deasserts low below –45 dBm, with 0.5–1.9 dB hysteresis; it connects directly to FPGA or microcontroller GPIO pins for link status monitoring without level-shifting, and drives a 10 kΩ pull-down for valid logic levels.
Can AFBR-59E4APZC be wave-soldered without damage?
Yes, AFBR-59E4APZC is qualified for wave soldering at 260°C for ≤10 seconds (per JEDEC J-STD-020 MSL-1), and ships with protective LC process plugs installed; the conformal coating and internal EMI shielding remain intact post-soldering, and aqueous wash compatibility eliminates need for post-process cleaning verification.
What certifications apply to AFBR-59E4APZC for safety and EMC?
AFBR-59E4APZC is certified to EN 60825-1:2007 (Class 1 laser product), EN 60950-1:2006+A11+A1+A12 (IT equipment safety), FCC Class B, CENELEC EN55022 Class B, and RoHS Directive 2011/65/EU - with TÜV certification R 50236535 0003 and UL Component Recognition File E173874, confirming suitability for commercial and industrial end-equipment certification.
AFBR-59E4APZC Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Broadcom Limited
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Data Rate:
- 125MBd
- Wavelength:
- 1308nm
- Applications:
- Ethernet
- Voltage - Supply:
- 3V ~ 3.6V
- Connector Type:
- LC
- Mounting Type:
- Pluggable, SFP
AFBR-59E4APZC FAQ
1.How can I place an order for AFBR-59E4APZC through Aetrix?
Please submit a Request for Quotation (RFQ) for AFBR-59E4APZC 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-59E4APZC reliable?
The price and inventory of AFBR-59E4APZC are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AFBR-59E4APZC is usually 5 days.
3.What payment methods are accepted for AFBR-59E4APZC?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AFBR-59E4APZC transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AFBR-59E4APZC?
AFBR-59E4APZC orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AFBR-59E4APZC 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-59E4APZC?
For technical support, including AFBR-59E4APZC datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AFBR-59E4APZC requirements.
6.How does Aetrix verify that AFBR-59E4APZC is sourced from the original manufacturer or authorized distributors?
All AFBR-59E4APZC 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-59E4APZC meets industry standards.
7.What is the process for return or replacement of AFBR-59E4APZC?
All AFBR-59E4APZC units undergo pre-shipment inspection (PSI). If there is an issue with AFBR-59E4APZC, 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-59E4APZC part is unused and in its original packaging.
Return procedure for AFBR-59E4APZC:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
AFBR-59E4APZC Tags
-
AFBR-5972EZ
Broadcom Limited
-
AFBR-5972BZ
Broadcom Limited
-
FTLF8519P3BNL
Coherent
-
AFBR-5803Z
Broadcom Limited
-
AFBR-5803TZ
Broadcom Limited
-
FTLF8519P3BTL
Coherent
-
AFBR-5803ATZ
Broadcom Limited
-
AFBR-5803ATQZ
Broadcom Limited
-
FTLX8574D3BCV
Coherent
-
FTLF8526P3BNL
Coherent
-
FTLF8519F2GCL
Coherent
-
FTLF1318P3BTL
Coherent
Tech Hub
Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
