Wuhan Geehe Optical Communication Co.,ltd
Wuhan Geehe Optical Communication Co.,ltd As a leading supplier of optical transceivers and accessories, our commitment is to provide products you can trust!
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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.
