# Fibre optic cable BlueOptics SFP3131BU0.5MK 0.5 m LC OS2 9 µm

**URL:** https://aio.lv/en/product--blueoptics-sfp3131bu05mk--5038822
**Data updated:** 2025-12-30 05:52 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP3131BU0.5MK
**EAN:** 4063232617275
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 16.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp3131bu05mk--5038822

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.99 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP3131BU0.5MK is a 0.5 m fibre optic cable designed for high-speed data transmission. It features LC connectors and OS2 fibre type with a core diameter of 9 µm, ensuring full duplex communication. Ideal for connecting network devices in data centers or enterprise environments.

## Long description

BlueOptics SFP3131BU0.5MK is a 0.5 m LC–LC duplex fibre optic patch cord with laser‑optimized single‑mode OS2/G.657.A1 fiber (9 µm core). The cable is yellow, supports full‑duplex transmission and is intended for connecting patch panels, optical transceivers and other network equipment in data centers and enterprise environments.
Advantages
The cable uses laser‑optimized single‑mode fiber with low attenuation (0.4 dB/km) and high return loss; connectors feature zirconia ceramic ferrules and branded components to ensure reliable, low‑loss transmission. The jacket is flame‑retardant LSZH, reducing smoke and avoiding halogen release in case of fire. Each unit is tested (interferometer and OTDR) and shipped with a measurement protocol for insertion loss and return loss.
Suitable for
Connecting patch panels and optical transceivers
Data center and enterprise network links
Short indoor fibre runs and equipment interconnects
Environments requiring LSZH cabling for safety
Key specifications
Model: BlueOptics SFP3131BU0.5MK
Length: 0.5 m
Connector: Duplex LC/UPC to LC/UPC
Fiber type: Single‑mode OS2 / G.657.A1 (9 µm, E9/125 µm)
Attenuation: approx. 0.4 dB/km
Jacket: LSZH (flame‑retardant, low smoke, halogen‑free)
Tested with interferometer and OTDR; measurement protocol included
Standards: Telcordia GR‑326‑Core and IEC / EN norms (IEC‑61034, IEC‑754‑1, IEC 60332‑1, IEC 60332‑3, IEC/EN 60950, RoHS)
How to use
Inspect connectors and ensure dust caps are removed prior to insertion. Align and insert the LC connectors into corresponding LC sockets on patch panels or transceivers until they click into place. For best performance, avoid tight bends and maintain the minimum bend radius recommended for single‑mode fiber. When disconnecting, press the release on the LC connector and pull straight out to avoid damaging the ferrule or cable.
Usage recommendations
Store and handle the patch cord in a clean environment to prevent contamination of connector endfaces. For critical links, verify insertion loss and return loss during installation and consider ordering custom lengths to reduce excess slack and minimize bend stress.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.01 kg |
| Certification | IEC-61034,IEC-754-1, IEC 60332-1, IEC 60332-3, IEC/EN 60950 |
| Full duplex | Yes |
| Package weight | 10 g |
| Cable length | 0.5 m |
| Product colour | Yellow |
| Connector material | Ceramic |
| Connector 1 | LC |
| Connector 2 | LC |
| Cable diameter | 2 mm |
| Fiber mode structure | Single-mode |
| Core diameter | 9 µm |
| Cladding diameter | 125 µm |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Quantity per pack | 1 pc(s) |
| Wavelengths supported | 1550, 1310 |
| Fibre optic type | OS2 |
| Doesn't contain | Halogen |
| Connector polish type | UPC |
| Compliance certificates | RoHS |

## FAQ

### How much does the Fibre optic cable BlueOptics SFP3131BU0.5MK cost, and is it available for purchase?

The price is 20.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 296 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 23.07.2026 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 BlueOptics 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 BlueOptics 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

## Image

https://aio.lv/img/cache/product/5038822/64338417_large.webp