AFBR-703SDZ Avago Compatible 1000BASE-SX 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
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
v3Complete technical specifications and product details
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.