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| Categories | Polarization Maintaining Fiber Coupler |
|---|---|
| Brand Name: | Geehe or OEM |
| Model Number: | Polarization Maintaining Fiber Coupler |
| Certification: | ROHS, REACH, UL, ISO |
| Place of Origin: | Wuhan, China |
| MOQ: | 10 PCS |
| Price: | Price Negotiation |
| Payment Terms: | T/T, Western Union, L/C |
| Supply Ability: | 300,000pcs per month |
| Delivery Time: | 7-10 days |
| Packaging Details: | Blister box and carton |
| Configuration: | 1x2 |
| Fiber Material: | Single Mode G657 A1 |
| Operating wavelength: | 1310/1550nm |
| Coupling Ratio: | 20/80 |
| Fiber Type: | 0.25mm |
| Fiber Length: | Customized |
| Input Connector: | Customized |
| Output Connector: | Customized |
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
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
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:
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
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's request.
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