Product Title

1×2 Lens-Type Fiber Optic Splitter, 10/90 Split Ratio, 1260–1620nm, FC/UPC

1. Product Overview

The 1×2 Lens-Type Fiber Optic Splitter is a compact passive optical component designed to divide optical power into 10% transmission and 90% reflection across a wide operating wavelength range of 1260–1620nm. Built with Corning SMF-28e fiber, this device is suitable for optical signal tapping, monitoring, and power distribution applications in fiber optic systems.

2. Key Features

• 1×2 Optical Splitter Configuration
  One common input/output port with two optical paths.

• 10/90 Split Ratio
  Designed for T10% : R90% optical power distribution.

• Wide Operating Wavelength Range
  Supports 1260–1620nm operation.

• Low Insertion Loss

  • 10% port: IL <11 dB @ 1310 & 1550nm
  • 90% port: IL <0.8 dB @ 1310 & 1550nm

• High Optical Performance

  • PDL ≤0.10 dB
  • Directivity ≥50 dB
  • Return Loss ≥50 dB

• Compact Package
  Compact Ø5.5 × L38 mm design for easy integration.

• Reliable Fiber & Connector Configuration
  Corning SMF-28e, 0.9 mm loose tube, 0.55 ±0.05 m fiber length, FC/UPC × 3 pcs.

• Clear Port Identification
  COM: black, transmission and reflection ports: white.

3. Main Applications

• Optical signal tapping and monitoring
• Fiber optic communication systems
• Optical test and measurement systems
• CATV and telecom networks
• Optical sensing systems
• Laboratory and R&D optical setups

4. FAQ

Q1: What is the split ratio of this optical splitter?

This product is designed with a 10/90 split ratio, meaning 10% transmission and 90% reflection.

Q2: What wavelength range does it support?

The operating wavelength range is 1260–1620nm.

Q3: What fiber and connectors are used?

It uses Corning SMF-28e fiber with FC/UPC connectors (3 pcs).

Q4: What is the insertion loss performance?

At 1310nm and 1550nm:

• 10% port: <11 dB
• 90% port: <0.8 dB

Q5: What is the package size?

The package size is Ø5.5 × L38 mm.

Q6: How are the ports identified?

The COM port uses black tubing, while the transmission and reflection ports use white tubing.

Technical Specifications