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SFP100B3-SS40

SFP module 100Mb SS 40Km 1310/RX1550 transmission
  • Manufacturer Oring
  • Category: SFP Modules 100Mb
  • The ORing SFP100B3-SS40 is a high-performance, single-mode, bi-directional (BIDI) SFP optical transceiver designed for Fast Ethernet applications requiring long-distance fiber connectivity. It supports 100 Mbps data transmission over a single optical fiber up to 40 kilometers, utilizing wavelength-division multiplexing (WDM) technology to transmit and receive data at different wavelengths (TX 1310 nm, RX 1550 nm).
- Bi-Directional (BIDI) Transmission:
Utilizes a single optical fiber for both transmit and receive operations, reducing fiber infrastructure costs and simplifying deployment.

- Long-Distance Communication:
Supports up to 40 km transmission distance over single-mode fiber (SMF, 9/125 μm).

- Wavelength-Division Multiplexing (WDM):
Operates with TX at 1310 nm and RX at 1550 nm, enabling full-duplex communication over a single fiber strand.

- Fast Ethernet Data Rate:
Compliant with IEEE 802.3u 100BASE-FX standards, supporting 100 Mbps full-duplex operation.

- Hot-Pluggable SFP Form Factor:
Compact, modular design allows easy installation and replacement without system downtime.

- Wide Operating Temperature Range:
Standard model operates from 0°C to 70°C, while the industrial-grade version (SFP100B3-SS40-I) supports -40°C to 85°C, suitable for harsh environments.

- High Optical Performance:
- Typical optical output power: 0 dBm (max), -8 dBm (min)
- Receiver sensitivity: -34 dBm
- Link budget: 29 dB

- Low Power Consumption:
Designed for energy-efficient operation in embedded and industrial systems.

- Compatibility:
Fully compatible with standard SFP slots in Ethernet switches, routers, and media converters supporting 100 Mbps SFP modules.

- Rugged Industrial Design:
Built for reliability in mission-critical applications such as transportation, automation, and outdoor networking.

Country of origin: Taiwan R.O.C.

Comprehensive Product Summary – SFP100B3-SS40




### 1. Product Overview

Product Name: SFP100B3-SS40
Model Number: SFP100B3-SS40
Series: Fast Ethernet BIDI-SFP Modules
Article Number: SFP100B3-SS40
Manufacturer: ORing Industrial Networking Corp.
Product Type: 100 Mbps Single-Mode Bi-Directional (BIDI) SFP Optical Transceiver
Transmission Distance: 40 km
Transmission Wavelengths: TX: 1310 nm / RX: 1550 nm
Operating Temperature Range: 0°C to 70°C (standard model); -40°C to 85°C (industrial “-I” model)
Website: [www.oring-networking.com](http://www.oring-networking.com)

The ORing SFP100B3-SS40 is a high-performance, single-mode, bi-directional (BIDI) SFP optical transceiver designed for Fast Ethernet applications requiring long-distance fiber connectivity. It supports 100 Mbps data transmission over a single optical fiber up to 40 kilometers, utilizing wavelength-division multiplexing (WDM) technology to transmit and receive data at different wavelengths (TX 1310 nm, RX 1550 nm). This module is part of ORing’s ruggedized industrial networking product line, engineered for reliability, durability, and compatibility with a wide range of Ethernet switches, media converters, and industrial communication devices.




### 2. Key Features

- Bi-Directional (BIDI) Transmission:
Utilizes a single optical fiber for both transmit and receive operations, reducing fiber infrastructure costs and simplifying deployment.

- Long-Distance Communication:
Supports up to 40 km transmission distance over single-mode fiber (SMF, 9/125 μm).

- Wavelength-Division Multiplexing (WDM):
Operates with TX at 1310 nm and RX at 1550 nm, enabling full-duplex communication over a single fiber strand.

- Fast Ethernet Data Rate:
Compliant with IEEE 802.3u 100BASE-FX standards, supporting 100 Mbps full-duplex operation.

- Hot-Pluggable SFP Form Factor:
Compact, modular design allows easy installation and replacement without system downtime.

- Wide Operating Temperature Range:
Standard model operates from 0°C to 70°C, while the industrial-grade version (SFP100B3-SS40-I) supports -40°C to 85°C, suitable for harsh environments.

- High Optical Performance:
- Typical optical output power: 0 dBm (max), -8 dBm (min)
- Receiver sensitivity: -34 dBm
- Link budget: 29 dB

- Low Power Consumption:
Designed for energy-efficient operation in embedded and industrial systems.

- Compatibility:
Fully compatible with standard SFP slots in Ethernet switches, routers, and media converters supporting 100 Mbps SFP modules.

- Rugged Industrial Design:
Built for reliability in mission-critical applications such as transportation, automation, and outdoor networking.




### 3. Technical Specifications

| Parameter | Specification |
|----------------|-------------------|
| Model Name | SFP100B3-SS40 |
| Data Rate | 100 Mbps (Fast Ethernet) |
| Fiber Type | Single-mode (9/125 μm) |
| Connector Type | LC Simplex |
| Transmission Distance | Up to 40 km |
| Wavelength (TX/RX) | TX: 1310 nm / RX: 1550 nm |
| Optical Output Power (Max TX) | 0 dBm |
| Optical Output Power (Min TX) | -8 dBm |
| Receiver Sensitivity (Min Input Power) | -34 dBm |
| Receiver Saturation (Max Input Power) | 0 dBm |
| Link Budget | 29 dB |
| Loss of Signal (Asserted) | -45 dBm |
| Operating Temperature (Standard) | 0°C to 70°C |
| Operating Temperature (Industrial -I) | -40°C to 85°C |
| Storage Temperature | -40°C to 85°C (typical) |
| Power Supply Voltage | 3.3 V DC |
| Power Consumption | <1 W (typical) |
| Form Factor | SFP (Small Form-factor Pluggable) |
| Hot-Pluggable | Yes |
| Compliance | IEEE 802.3u 100BASE-FX, SFP MSA |
| Dimensions | Approx. 13.4 mm (W) × 56.5 mm (L) × 11.0 mm (H) |
| Weight | Approx. 20 g |
| Material | Metal housing with EMI shielding |
| Cooling | Passive (no fan required) |




### 4. Functionality

The SFP100B3-SS40 operates as a bi-directional optical transceiver that transmits and receives Fast Ethernet signals over a single strand of single-mode fiber. It uses WDM technology to separate the transmit and receive channels by wavelength—transmitting at 1310 nm and receiving at 1550 nm. This design allows full-duplex communication while halving the fiber requirement compared to traditional dual-fiber transceivers.

Typical Use Cases:
- Industrial Ethernet switches and routers
- Media converters for fiber-to-copper connections
- Long-distance point-to-point Ethernet links
- Transportation and traffic control systems
- Power substations and utility networks
- Outdoor surveillance and security systems
- Factory automation and process control networks

Compatibility:
- Compatible with ORing’s Fast Ethernet and Gigabit Ethernet switches supporting SFP slots.
- Interoperable with complementary BIDI SFP modules such as SFP100B5-SS40 (TX 1550 nm / RX 1310 nm) for paired operation.
- Supports standard LC simplex fiber connectors.




### 5. Components & Accessories

Included Components:
- SFP100B3-SS40 transceiver module
- Protective dust cap for LC connector
- Product documentation or datasheet (depending on packaging)

Optional Accessories:
- Fiber Patch Cords:
- *FPC-SCLC-SS3M*: SC/LC single-mode 9/125 μm, 3 m
- *FPC-LCLC-SS3M*: LC/LC single-mode 9/125 μm, 3 m
- *FPC-SCST-SS3M*: SC/ST single-mode 9/125 μm, 3 m

- Fiber Patch Adapters:
- *FCA-SC-SS*: SC/SC single-mode 9/125 μm adapter

- DIN-Rail Power Supplies (for associated devices):
- *DR-4512*: 45W, 12VDC/3.5A
- *DR-4524*: 45W, 24VDC/2A
- *DR-75-24*: 75W, 24VDC/3.2A
- *DR-120-48*: 120W, 48VDC/2.5A

- Power Adapters:
- *PAA-121000*: 12VDC/1000mA, US plug
- *PAE-121000*: 12VDC/1000mA, EU plug
- *PAX-482500*: 48VDC/2500mA, 120W, universal input

These accessories ensure optimal connectivity, power stability, and installation flexibility for ORing networking devices using the SFP100B3-SS40 module.




### 6. Installation & Setup

Installation Requirements:
- Device with an available SFP slot compliant with the SFP MSA standard.
- Single-mode fiber optic cable (9/125 μm) with LC simplex connector.
- Compatible paired transceiver (e.g., SFP100B5-SS40) at the remote end.

Installation Steps:
1. Power off the host device or ensure hot-plug capability.
2. Remove the protective cap from the SFP module and the fiber connector.
3. Insert the SFP100B3-SS40 into the SFP slot until it clicks securely.
4. Connect the single-mode fiber cable to the LC port.
5. Connect the other end of the fiber to the paired transceiver (TX/RX wavelengths must be complementary).
6. Power on the device and verify link/activity LEDs for proper operation.

Configuration:
- No software configuration required; the module is plug-and-play.
- Auto-negotiation and link detection are handled by the host device.
- For short-distance connections, use an optical attenuator if received optical power exceeds the receiver’s maximum input level (0 dBm).

Mounting Options:
- Standard SFP cage insertion (no external mounting hardware required).
- Compatible with ORing industrial switches and media converters.




### 7. Performance & Capabilities

Transmission Performance:
- Data Rate: 100 Mbps full-duplex
- Transmission Distance: Up to 40 km over single-mode fiber
- Optical Link Budget: 29 dB
- Receiver Sensitivity: -34 dBm
- Optical Saturation: 0 dBm

Efficiency and Reliability:
- Low power consumption (<1 W)
- Stable operation across wide temperature ranges
- High immunity to electromagnetic interference (EMI)
- Designed for continuous 24/7 operation in industrial environments

Limitations:
- Not suitable for multi-mode fiber
- Requires complementary BIDI transceiver with opposite wavelength configuration
- Maximum distance may vary depending on fiber quality and installation conditions

Environmental Performance:
- Operating Temperature: 0°C to 70°C (standard), -40°C to 85°C (industrial)
- Humidity: 5% to 95% non-condensing
- Shock and vibration resistant (industrial-grade housing)




### 8. Standards & Compliance

Industry Standards:
- IEEE 802.3u 100BASE-FX Fast Ethernet
- SFP Multi-Source Agreement (MSA)
- ITU-T G.957 and G.958 optical interface standards
- RoHS compliant (Restriction of Hazardous Substances)
- CE and FCC Class A compliant for electromagnetic compatibility

Safety & Environmental Compliance:
- Meets international safety and environmental directives
- Lead-free and halogen-free construction
- Designed for long lifecycle and recyclability

Interoperability:
- Compatible with major networking equipment brands supporting standard SFP interfaces
- Fully interoperable with ORing’s industrial Ethernet switches, routers, and media converters




### 9. Additional Information

Warranty:
- Standard 2-year limited hardware warranty (may vary by region)
- Extended warranty options available for industrial deployments

Technical Support:
- ORing provides comprehensive technical support, including installation guidance, troubleshooting, and firmware updates for compatible devices.

Maintenance:
- Periodic cleaning of fiber connectors recommended to maintain optimal optical performance.
- Inspect transceiver and fiber connections for dust or damage before installation.

Firmware & Updates:
- The SFP100B3-SS40 itself does not require firmware updates; however, host devices may receive firmware updates to enhance SFP compatibility and diagnostics.

Product Lifecycle & Availability:
- Long-term availability guaranteed as part of ORing’s industrial networking product line.
- Backward compatible with existing 100 Mbps fiber infrastructure.

Packaging:
- Individually packaged with anti-static protection and labeled with model number, wavelength, and serial number for traceability.




### Summary

The ORing SFP100B3-SS40 is a robust, high-quality 100 Mbps single-mode bi-directional SFP transceiver engineered for industrial and commercial Ethernet applications requiring long-distance fiber connectivity. With a 40 km transmission range, TX 1310 nm / RX 1550 nm wavelength configuration, and 29 dB link budget, it delivers reliable optical communication over a single fiber strand. Its hot-pluggable SFP form factor, low power consumption, and wide temperature tolerance make it ideal for deployment in demanding environments such as transportation, automation, and outdoor networking.

When paired with the complementary SFP100B5-SS40 module, the SFP100B3-SS40 provides a cost-effective and space-efficient solution for extending Ethernet networks over long distances while minimizing fiber usage. Fully compliant with IEEE 802.3u and SFP MSA standards, it ensures seamless interoperability with a wide range of industrial and commercial networking equipment.




Manufacturer: ORing Industrial Networking Corp.
Model: SFP100B3-SS40
Description: 100 Mbps Single-Mode BIDI SFP Optical Transceiver, 40 km, TX 1310 nm / RX 1550 nm, 0~70°C
Industrial Version: SFP100B3-SS40-I (TX 1310 nm / RX 1550 nm, -40~85°C)
Website: [www.oring-networking.com](http://www.oring-networking.com)

Designed for Rugged Excellence.

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