LED-OF Series Fiber-Coupled LED Light Source

Product Description

• Available in 4000K warm white and 6200K cool white LEDs
• SMA connector ideal for multimode fiber patch cords
• Optimized thermal performance for stable power output
• Separate light source and controller design with analog circuitry and short-circuit protection
• Supports external trigger synchronization and stepless strobe brightness adjustment
• Works with LEDOTB dimming controller for single-channel intensity control

The fiber-coupled LED uses butt-coupling technology to integrate a single LED with optical fiber. It includes an LED mounted on a heat sink with an SMA fiber connector, and can be integrated into optical setups using multimode fiber patch cords with SMA connectors.

 

Model	Output Wavelength Range	Typical Output Power (Ø1 mm Fiber)
LED-OF-454	446–462 nm	≤ 90 mW
LED-OF-520	512–528 nm	≤ 90 mW
LED-OF-536	528–545 nm	≤ 90 mW
LED-OF-630	622–638 nm	≤ 90 mW
LED-OF-MAX6K-5	6000–6500K, 5W	≤ 125 mW
LED-OF-MAX6K-10	6000–6500K, 10W	≤ 205 mW

Notes:① Test conditions: Ø1 mm plastic fiber core, 1 m length SMA patch cord; measured with optical power integrating sphere.② Optical power tested with bare LED closely attached to integrating sphere power meter; final output power depends on focusing design.

 

Housing Dimensions	36×47.5×24.2 mm (excluding base plate)
Electrical Power	5W / 10W
Current	390mA / 860mA
Voltage	12V / 12V
Connector Type	SMA
Beam Pattern	Speckle
Fiber Material	Plastic
Fiber Length	1 m
Housing Material	Eco-friendly aluminum
Operating Temperature	0℃–60℃
Weight	134.9 g

LED Dimming Controller

 

Model	Output Power	Rated / Peak Current	Set / Operating Current
LEDOTB-1000	5W	1000 mA	390 mA
LEDOTB-2000	10W	2000 mA	860 mA

 

Housing Dimensions	76.0×74.0×47.0 mm
Max. Flash Frequency	10 kHz
Min. Strobe Pulse Width	50 μs
Strobe Switching Time	＜25 μs
Input Voltage	12V regulated DC
Operating Temperature	0–40 ℃
Storage Temperature	-40–+70 ℃
Weight	175 g

Power Requirements

 

Power Supply	Min. Voltage	Max. Voltage	Max. Rated Current
DC 12V	+11.5V	+12.5V	1A

 

Technical Description

 

The fiber-coupled LED uses butt-coupling to combine a single LED with optical fiber. It includes a heat-sink mounted LED and SMA connector, and can be integrated into optical systems using SMA multimode patch cords. Hybrid patch cords are available for conversion from SMA to FC/PC, ferrule, or bare fiber ends. The flexible patch cord allows free positioning of the light output for convenient use.

These pre-assembled fiber-coupled LEDs offer excellent thermal stability, preventing output power drop caused by LED heating. The housing features strip-shaped heat dissipation grooves, improving cooling by 10–15% for faster temperature reduction. They provide high reliability, stability, anti-interference, uniformity, and long service life.

Single unit includes: Fiber-coupled LED, fiber patch cord

The LEDOTB controller is a compact intensity regulator for fiber-coupled LEDs, driving up to 1000–2000 mA. Stepless dimming is controlled via a single potentiometer knob with integrated power switch. It supports CW (constant current) and PULSE (SMA 5V TTL input) modes, delivering stable illumination for CCD camera exposure and digital microscopy systems.

Controller package: LED controller, controller base, power adapter

The KCH-A series communication and power hub is designed for Oscam Vision® C-module controllers. It simplifies cable management, power linking, and multi-device USB communication. It includes a low-profile base with inter-board connectors to assemble 2/3/4 C-module controllers. It integrates a USB 3.0 hub circuit and can power and communicate with up to 4 controllers using a single power cable.

Assembly

Application Examples

Engineering Drawings

 

LED-OF Engineering Drawing