FALCON Expanded Beam Connector

The FALCON connector has the best optical performance on the market with transfers speeds all the way up to 40 Gbit/s, this can be achieved with Micropol lens technology and state of the art production and alignment process.

FALCON Mini D-hole Sealed

Expanded Beam Connector, Mini-size, D-hole with 1-4 channels.

FALCON Mini D-hole LP

Expanded Beam Connector, Mini-size, D-hole Low Profile with 1-4 channels.

FALCON Mini D-hole SLP

Expanded beam connector, mini-size, D-hole with 1-4 channels. The FALCON Mini D-hole super-low profile is most often used when the installation dimensions are extreme small.

FALCON Mini Plug

Expanded beam connector, mini-size, plug with 1-4 channels.

FALCON Mini Plug SLP

Expanded beam connector, mini-size SLP, plug with 1-4 channels. The Falcon Mini super-low profile plug can be used in the most narrow and tight environments and installation.

FALCON Mini Square

Expanded beam connector mini-size, Mini square with 1-4 channels. Most often used in the most narrow and tight environments and installations.

FALCON Mini XLR

Expanded beam connector, mini-size, square (XLR) with 1-4 channels. For outside broadcast and mixer boards.

FALCON JR Plug

Expanded beam connector, junior-size, plug with 1-12 channels. Built according to MIL-M83526/20&21.

FALCON JR Plug LP

Expanded beam connector, junior-size, plug with 1-12 channels. Built according to MIL-M83526/20&21.

FALCON JR D-hole

Expanded beam connector, junior-size, D-hole with 1-12 channels. Built according to MIL-M83526/20&21.

FALCON JR, D-hole LP

Expanded beam connector, junior-size, D-hole low profile with 1-12 channels. Built according to MIL-M83526/20&21.

FALCON JR Square

Expanded beam connector, junior-size, square with 1-12 channels. Built according to MIL-M83526/20&21.

The FALCON Expanded Beam Connector from Micropol sets the standard in optical connectivity — delivering unmatched performance, durability, and compatibility in the toughest conditions. Engineered for high data rates, field use, and minimal downtime, FALCON is ideal for broadcast, defense, industrial, offshore and other harsh-environment applications.

Why Choose the FALCON Expanded Beam Connector

Exceptional optical performance – Achieves data transmission speeds up to 40 Gbit/s, using advanced lens technology, precise alignment, and production methods that minimize insertion loss and maximize return loss.
Robust and field-ready design – Built to endure real-world abuse: rated for 3000 mating cycles, IP67 water immersion, extreme vibration, free-fall protection, salt spray corrosion resistance, and high/low temperature operation (-57 °C to +85-100 °C).
Flexible single-mode, multi-mode, and hybrid options – Available in Mini and Junior sizes with between 1-4 channels in Mini, and up to 12 channels in Junior. Perfect for choice of performance & density.
Hermaphroditic coupling & cross-brand compatibility – No adapter needed. Compatible with other mini-sized expanded beam connectors. Ensures ease of integration and replacement.
Low maintenance & field serviceable – Easy to clean (no special tools), minimal performance degradation under dust, mud, or environmental exposure. Reduces downtime in critical operations.

Product types & Use cases

Product Variant	Best For	Key Specs / Highlights
FALCON Mini Series	Compact spaces, tight installations, mobile & transport cases	1-4 channels, SM/MM/hybrid, hermaphroditic, high IP rating, Mini Square / XLR / Plug / D-hole etc.
FALCON Junior Series	Higher channel count, more rugged installations, military applications	Up to 12 channels, compliant with MIL-DTL-83526/20&21, robust mechanical specs, durable under tough environmental stress.

Technical Features & Specifications

Optical
• Single-mode, multi-mode or hybrid configurations.
• Typical insertion loss (SM): ~ -0.8 dB at 1310 nm; max -1.2 dB.
• Return loss exceeding 35 dB.
Mechanical & Material
• Hermaphroditic coupling type.
• Hard-anodized aluminium standard; options for marine bronze & stainless steel.
• Durability: ~3000 mating cycles; free-fall, vibration, shock rated.
Environmental
• Operating temp from -57 °C to +85 °C; +100 °C optional.
• IP67 rated (water immersion), strong corrosion resistance (e.g. 500 h salt spray).
• Flammability per military standards; resilience against air pressure and environmental extremes.

Applications & Environments

Field tactical communications & military use ‒ mounted in vehicles, shelters, command posts.
Broadcasting / outside broadcast where environmental protection and quick deployment matter.
Industrial & offshore installations involving moisture, dust, salt spray, vibration.
Any system requiring high data rates with optical fiber and rugged connector interfaces.

What is an Expanded Beam Connector?

The fiber optic technology allows a large amount of data to be transferred with low insertion loss even in harsh environments, without risk of damage to the fiber. The Expanded Beam Connector is used in several harsh environments such as mining, transportation systems, outside broadcasting, offshore and subsea, and in different types of industries.

The evolution of FALCON Expanded Beam Connector

Learn more about the history behind the development of the FALCON Expanded Beam Connector, and the benefits of this high-speed quality connector. The Falcon Expanded Beam connectors have the best optical performance on the market with transfer speeds all the way up to 40 Gbit/s, compared to other brands with an average of 10 Gbit/s.