AFBR-703SDZ Avago Compatible 1000BASE-SX SFP Transceiver

Avago
SFP+
10G
Duplex
400 m
AFBR-703SDZ Avago Compatible 10G 300M SFP+ Transceiver

Avago compatible AFBR-703SDZ - Key Features

  • Compatibility: Avago
  • Media Type: Multi-Mode Fiber (MMF) -OM3/OM4/OM5
  • Fiber Count: Duplex
  • Connector: Double LC/UPC
  • Maximum Distance: 400 m
  • Guaranteed Link Budget: 6.1 dB
  • Tx Wavelength: 850 nm
  • Supported Data Rate: 1.25 Gbps - 11.32 Gbps
  • DDM/DOM: Supported
  • Temperature Range: Standard 0°-70°C

Avago AFBR-703SDZ Price

SKUSKU:10G-SFP-300-AG
Lead timeIn Stock - Ships Next Business Day
Standard recommended retail price ex VAT:
7.90
Choice of 0+
Telecoms & Integrators Globally

Avago compatible AFBR-703SDZ Specifications

Form Factor
SFP+
Media Type
Multi-Mode Fiber (MMF) -OM3/OM4/OM5
Fiber Count
Duplex
Connector
Double LC/UPC
Maximum Distance
400 m
Guaranteed Link Budget
6.1 dB
TX Wavelength
850 nm
RX Wavelength
850 nm
Supported Data Rate
1.25 Gbps - 11.32 Gbps
Supportet Ethernet Applications
10G Ethernet (10.31Gbps), Gigabit Ethernet (1.25 Gbps)
Supported Fiber Channel Applications
10G Fiber Channel (10.52 Gbps), 1G Fiber Channel (1.0625 Gbps), 2G Fiber Channel (2.125 Gbps), 4G Fiber Channel (4.25 Gbps), 8G Fiber Channel (8.5 Gbps)
SDH/SONET Standards
STM-64 (9.95Gbps)
DDM/DOM
Supported
Tx Wavelength Bandwidth
20 nm (840-860 nm)
Rx Wavelength Bandwidth
20 nm (840-860 nm)
Minimum Transmitting Power
-5 dBm
Maximum Transmitting Power
0 dBm
Receiver Sensitivity
-11.1 dBm
Receiver Overload
0 dBm
Dispersion
110 ps/nm
Transmitter Type
VSCEL Laser
Receiver Type
PIN photodiode
Temperature Range
Standard 0°-70°C
Power
+3.3V single power supply
Compliance
CE,Class 1 FDA and IEC60825-1 Laser Safety Compliant,RoHS,SFF-8431,SFP MSA

Avago compatible AFBR-703SDZ Datasheet

v3

Complete technical specifications and product details

Updated:Jan 16, 2026Format:PDF

Avago compatible AFBR-703SDZ Description

AFBR-703SDZ is an Avago (now Broadcom) part number for a 1000BASE-SX SFP transceiver operating at 1.25 Gbps over multimode fiber. This is a Gigabit Ethernet module in the standard SFP form factor, not a 10G SFP+ module. The AFBR-703 series from Avago covers 1G SFP variants with different temperature ratings, reach options, and vendor-specific EEPROM configurations. The -SDZ suffix designates commercial temperature operation with a specific coding profile.

EdgeOptic's compatible AFBR-703SDZ uses an 850 nm VCSEL transmitter and PIN photodiode receiver, following the 1000BASE-SX specification per IEEE 802.3z. Reach depends on the installed fiber grade: up to 275 m on OM1 (62.5/125 µm) (62.5/125 um), 550 m on OM2 (50/125 um), up to 1000 m on OM3 or OM4 fiber at Gigabit Ethernet rates per IEEE 802.3z. These reach figures differ from 10GBASE-SR distances because the lower 1.25 Gbps data rate allows for greater modal dispersion tolerance. Connector type is duplex LC/UPC. DDM (Digital Diagnostic Monitoring) per SFF-8472 provides real-time optical power and temperature readings.

The module operates at a fixed 1.25 Gbps line rate (Gigabit Ethernet). It does not support 10 Gigabit Ethernet or multi-rate operation. For 10G-capable Avago/Broadcom replacements, the AFBR-709SMZ (10GBASE-SR SFP+) listings in the EdgeOptic Avago-compatible portfolio are the correct reference. The AFBR-703SDZ conforms to the SFP MSA mechanical specification (SFF-8074i) and SFF-8472 for digital diagnostics. Operating temperature is 0 to 70 degrees C, appropriate for standard networking environments.

Related Avago SKU variants include AFBR-703SDZ-HP8 (HP/HPE-coded EEPROM for ProLiant and BladeSystem platforms), AFBR-703SDZ-BN1 (Brocade-coded for Brocade Ethernet switches), and AFBR-703SDZ-ELX (Emulex-coded for Emulex network adapters). Each suffix indicates a different vendor EEPROM profile. The base AFBR-703SDZ without a vendor suffix uses generic Avago/Broadcom identification. EdgeOptic offers separate product listings for each vendor-coded variant to ensure correct EEPROM matching.

SFP EEPROM data and 1000BASE-SX optical parameters are validated on every unit. CE and RoHS certifications apply. The SFP form factor is hot-pluggable into any standard SFP cage; the module does not require SFP+ slot compatibility since it operates at 1G speeds only. For compatibility questions or to confirm the correct vendor-coded variant for a specific platform, contact our sales team.

Frequently Asked Questions

Is the AFBR-703SDZ a 1G or 10G module?

1G. The AFBR-703SDZ is a 1000BASE-SX SFP transceiver operating at 1.25 Gbps over multimode fiber. It does not support 10 Gigabit Ethernet. The Avago 10G equivalent is the AFBR-709SMZ (10GBASE-SR SFP+).

What do the AFBR-703SDZ suffixes like -HP8, -BN1, and -ELX mean?

These suffixes indicate vendor-specific EEPROM coding applied to the same base AFBR-703SDZ hardware. -HP8 is coded for HP/HPE platforms, -BN1 for Brocade Fibre Channel switches, and -ELX for Emulex HBAs. The base AFBR-703SDZ without a vendor suffix uses generic Avago/Broadcom identification. EdgeOptic offers separate listings for each vendor-coded variant.