PM 850nm Multimode 1x4 Couple

PM 850nm Multimode 1×4 Couple

The PM 850nm Multimode 1×4 Couple is a high-performance 1×4 optical splitter optimized for 633-650nm multimode fiber systems, delivering low insertion loss, high extinction ratio, and excellent return loss to ensure efficient and stable signal transmission. Fully compliant with Telcordia GR-1209/1221 and RoHS standards, it offers outstanding environmental adaptability and long-term reliability even in demanding conditions. With a compact size of 100×80×10 mm, it is easy to integrate and install, making it an ideal solution for efficient multi-channel optical signal distribution in fiber lasers, polarization-maintaining systems, fiber sensors, communication networks, and test instrumentation.

Category:

Description

1. Features

  • Low insertion loss
  • High extinction ratio
  • High return loss
  • Excellent environmental stability and reliability

2. Applications

  • Fiber Laser
  • Fiber Sensor
  • Communication System
  • Test Instrumentations
  • Polarization maintaining optical system

3. Compliance

  • Telcordia GR-1209-CORE
  • Telcordia GR-1221-CORE
  • RoHS

4. Specifications

Parameter/ Type Units Values
Port Type – 1*4
Pass Band Wavelength Range nm 850±20
Insertion Loss dB ≤8.2
Optical Return Loss dB ≥30
Directivity dB ≥35
TDL dB ≤0.6
Power Handling(Max) mW 500
Tensile Load N ≤5
Operating Temperature Range °C -5 to 70
Storage Temperature Range °C -40 to 85
Fiber Type – MM200/220 fiber
Module Size (L × W × H) mm 100×80×10

*The specifications are without connector.
* For devices with connectors, the insertion loss (IL) is 0.3dB higher, the return loss (RL) is 5dB lower, and the extinction ratio (ER) is 2dB lower.
* For device with connectors, the key is aligned to the Slow Axis.

5. Product Ordering Information

PMPLCM XXX XX X XX X X X XX
Product Description Port Type Operating Wavelength Pigtail Type Fiber Type Input Connector Type Output 1~8 Connector Type Package Size Fiber Length
MMCM 1X4 78=780nm 0=250um 78=PM78 0=None 0=None 100×80×10 05=0.5m
1X8 06=1060nm 1=900um 06=PM98 1=FC/UFC 1=FC/UFC 08=0.8m
13=1310nm 13=PM13 2=FC/APC 2=FC/APC 10=1.0m
15=1550nm 15=PM15 3=SC/UPC 3=SC/UPC 15=1.5m
4=SC/APC 4=SC/APC
5=LC/UPC 5=LC/UPC
6=LC/APC 6=LC/APC

 

Related products