# Fiber optic transceiver module PLANET MFB-TFB40

**URL:** https://aio.lv/en/product--planet-mfb-tfb40--1867329
**Data updated:** 2025-12-29 07:50 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** PLANET
**Manufacturer code:** MFB-TFB40
**EAN:** 4711605280761
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 33.46 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--planet-mfb-tfb40--1867329

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The PLANET MFB-TFB40 is a fiber optic SFP transceiver module with a maximum data transfer rate of 100 Mbit/s. Operating at a wavelength of 1550 nm, it ensures reliable and high-speed data transmission over long distances. This module is compatible with various networking equipment, making it a versatile choice for enhancing your network infrastructure.

## Long description

The PLANET MFB-TFB40 is an SFP fiber optic transceiver module designed for reliable 100 Mbit/s duplex data links over optical fiber. Compliant with the SFP Multisource Agreement (MSA) and hot-pluggable, this module installs into SFP MSA–compatible ports without interrupting host equipment operation. Operating at a wavelength of 1550 nm, the transceiver supports long-distance transmission suitable for network backbones and point-to-point links and is intended for use in industrial environments where extended temperature tolerance is required.
Advantages
The MFB-TFB40 provides a compact SFP form factor that supports easy hot-swapping and broad compatibility with SFP ports. Its 1550 nm wavelength and optical design enable long-reach connections, while compliance with SFP MSA ensures interoperability. The module is engineered for reliable operation in wide temperature ranges and electrically demanding industrial conditions.
Suitable for
100Base-FX fiber links between switches and routers
Long-distance point-to-point optical connections
Industrial Ethernet installations requiring wide temperature operation
Upgrading network equipment with SFP ports to fiber connectivity
Key specifications
Interface type: SFP
Maximum data transfer rate: 100 Mbit/s
Wavelength: 1550 nm
Form factor: Small Form-Factor Pluggable (SFP), hot-pluggable
How to use
Insert the MFB-TFB40 transceiver into an available SFP slot on compatible networking equipment while the host is powered on; the hot-pluggable design allows installation without shutting down the system. Connect the appropriate single-mode optical fiber cable to the transceiver’s optical connector, ensuring correct end-face cleanliness and connector type. Configure the connected devices for 100 Mbit/s fiber operation as required by your network setup.
Usage recommendations
Ensure fiber connectors are clean and properly seated before use. Verify compatibility with the host equipment’s SFP port and configure link settings for 100 Mbit/s operation. For industrial deployments, confirm the operating temperature range of your host device matches the intended environment.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 100 Mbit/s |
| Networking standards | IEEE 802.3, IEEE 802.3u |
| Wavelength | 1550 nm |
| Fiber optic connector | LC |
| Maximum transfer distance | 40000 m |
| Multi-mode fiber (MMF) supported | No |
| Single-mode fiber (SMF) supported | Yes |

### Network

| Feature | Value |
|---|---|
| SFP transceiver type | Fiber optic |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -40 - 75 |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85369010 |

## FAQ

### How much does the Fiber optic transceiver PLANET MFB-TFB40 cost, and is it available for purchase?

The price is 40.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All PLANET products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized PLANET service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: interface type, maximum data transfer rate, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/1867329/54590292_large.webp