1*2 1550nm SM 50:50 Polarization Maintaining Fused Coupler (PMWBC) 2.0mm LC Connector
Product Function: Polarization maintaining fused wide band coupler (PMWBC)
Optic Specifications
| Parameters | Min | Max | Unit |
| Nominal Coupling Ratio | 50/50 | |
| Operating Wavelength | 1525~1568 | nm |
| Insertion Loss | | 3.8 | dB |
| ER | 20 | | dB |
| Return Loss | 65 | | dB |
| Directivity | 65 | | dB |
| Parameters | Min | Max | Unit |
| Nominal Coupling Ratio | 10/90 | |
| Operating Wavelength | 1525~1568 | nm |
| Insertion Loss@10% port | | 11.5 | dB |
| Insertion Loss@90% port | | 1.2 | |
| ER | 20 | | dB |
| Return Loss | 65 | | dB |
| Directivity | 65 | | dB |
| Parameters | Min | Max | Unit |
| Nominal Coupling Ratio | 20/80 | |
| Operating Wavelength | 1525~1568 | nm |
| Insertion Loss@20% port | | 8.1 | dB |
| Insertion Loss@80% port | | 1.7 | |
| ER | 20 | | dB |
| Return Loss | 65 | | dB |
| Directivity | 65 | | dB |
| Parameters | Min | Max | Unit |
| Nominal Coupling Ratio | 40/60 | |
| Operating Wavelength | 1525~1568 | nm |
| Insertion Loss@40% port | | 5 | dB |
| Insertion Loss@60% port | | 2.8 | |
| ER | 20 | | dB |
| Return Loss | 65 | | dB |
| Directivity | 65 | | dB |
NOTE:
- All the above data are measured without connector.
2. Polarization direction aligns to fiber’s slow axis only.
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-12-31-50-1-25-00-A
Key Features
Low excess loss
Various Coupling Ratio
Compact Size
High Stability and Reliability
Mini sizes
Certification and Compliance
GR-1209-CORE Requirements for Passive Optical Components.
GR-1221-CORE Reliability Assurance Requiremnts for Passive Optical Components.
GR-326-CORE Requirements for Single Mode Optical Connectors and Jumpers Assemblies.
TIA-604 Fiber Optic Connector Intermateability Standard.
ROHS Directive on Restriction of Hazardous Substances
Applications
Long-haul Telecommunications
CATV
FTTH
Local Area Network
