
PMC 1*2 20:80 1550nm Polarization maintaining fused wide band coupler (PMWBC) Single Mode 2.0mm
EX: PMC-P-12-49-50-1-20-LA-C
Key Features
Low excess loss
Various Coupling Ratio
Compact Size
High Stability and Reliability
Mini sizes
Applications
Long-haul Telecommunications
CATV
FTTH
Local Area Network
Specifications
Operating wavelength (nm) | 1550nm | ||||
Insertion loss (Max.) (dB) | 10:90 | 20:80 | 40:60 | 50:50 | |
11.5/1.2 | 8.1/1.7 | 5.0/2.8 | 3.8 | ||
Max. Uniformity | 0.8 | ||||
Tap Ratio | 1%,2%,5%,10%,40%,50% | ||||
Mini. Extinction Ratio(dB) | 20 | 18 | |||
Optical Return loss(dB) | 65 | ||||
Power Handling(mW) | 500 | ||||
Operating temperature (℃) | -5 ~ +75 | ||||
Operation Humidity(%RH) | 5 ~ 95 | ||||
Fiber Type | SM15-PS-U25D | ||||
Package Dimensions(mm) | φ3×L48 |
The above specification is without connector
Other specifications can be made on customer request.
Ordering Information
PMC- | X- | X2- | XX- | XX- | X- | XX- | XX- | X |
P:Premium A:Grade A X: On request | 12:1X2 22:2X2 | 31:1310nm 49:1490nm 55:1550nm 98: 980nm | 01: 01:99 02: 02:98 …… 50: 50:50 | 1: 1 meter x: on request | 25:250μM Fiber 09:900μM loose Fiber 20: 2mm cable 30: 3mm cable | SC:SC/UPC SA:SC/APC ...... 00:no connect | A: A B: B C:C | |
Grade | Port number | Operation Wavelength | coupling Ratio | Fiber length | Fiber type | Connect Type | Dimension |
EX: PMC-P-12-49-50-1-20-LA-C
Package Dimensions & Pigtail Style
Package Dimensions | |
Package A(Mini) | 2.4mm x 35mm stainless steel tube |
Package A | 3.0mm x 48mm stainless steel tube |
Package B | 3.0mm x 55mm stainless steel tube |
Package C | 90mm x16mm x 9mm case |
Pigtail Style | |
Package A | 250μM bare fiber |
Package B | 900μM loose tube |
Package C | 900μM loose tube or 2mm/3mm cable |
Other package dimensions can be made on customer request.
Wuhan Geehe Optical Communication Co.,ltd
Wuhan Geehe Optical Communication Co.,ltd ( GEEHE COMM) is an international leader in manufacturing& distributing fiber optic components, equipment and supplies and has been helping customers make the best cable assemblies in the world for over 15 years. Several areas of specialization and expertise, in which they are the industry leader, make them the preferred choice for many of the world’s fiber professionals.
Our Certificates:
GR-1209-CORE Requirements For Passive Optical Compents
GR-1221-CORE Reliability Assurance Requirements For Passive
Optical Components
GR -326-CORE Requirements For Single Mode Optical Connectors
And Jumpers Assemblies
TIA -604 Fiber Optical Connector Intermateability Standard
RoHS Directive On Restriction Of Hazardous Substances
ISO9001 Quality System Standard