Shenzhen Gracyfiber Technology Co., Ltd.
| Packaging Details | 100×80×10mm |
| Payment Terms | L/C, T/T |
| Name | PM Fiber Coupler |
| Splitting Ratio | 25:25:25:25 |
| Operating Wavelength | 1550 nm |
| Operating Bandwidth | ±15 nm |
| Insertion Loss | ≤7.5 dB |
| Extinction Ratio | ≥20 dB |
| Fiber Length | 1.0±0.1 m |
| Delivery Time | 5-8 work days |
| Supply Ability | 100,000 pieces per month |
| Model Number | PMC-4415525PS0210-00(S) |
| Place of Origin | Guangdong , China |
| Brand Name | Gracyfiber |
| Certification | ISO9001 , ROHS |
View Detail Information
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Product Specification
| Packaging Details | 100×80×10mm | Payment Terms | L/C, T/T |
| Name | PM Fiber Coupler | Splitting Ratio | 25:25:25:25 |
| Operating Wavelength | 1550 nm | Operating Bandwidth | ±15 nm |
| Insertion Loss | ≤7.5 dB | Extinction Ratio | ≥20 dB |
| Fiber Length | 1.0±0.1 m | Delivery Time | 5-8 work days |
| Supply Ability | 100,000 pieces per month | Model Number | PMC-4415525PS0210-00(S) |
| Place of Origin | Guangdong , China | Brand Name | Gracyfiber |
| Certification | ISO9001 , ROHS | ||
| High Light | 4x4 Filter PM Fiber Coupler ，Polarization Maintaining Fiber Splitter ，Fiber Splitter 25:25:25:25 | ||
4x4 Filter PM Fiber Coupler 1550nm Polarization Maintaining Fiber Splitter 25 25 25 25 For EDFA Coherent Communication Power Monitoring And Fiber Sensing
4×4 Filter PM Fiber Coupler 4×4 Filter-Type Polarization-Maintaining Fiber Coupler 1550nm 25:25:25:25 for EDFA, Coherent Communication, Power Monitoring and Fiber Sensing
| Parameters | Unit | 4x 4 |
|---|---|---|
| Splitting Ratio | nm | 25:25:25:25 |
| Operating Wavelength | nm | 1550 |
| Operating Bandwidth | nm | ±15 |
| Insertion loss | dB | ≤7.5 |
| Max. Excess Loss | dB | ≤1.2 |
| Extinction Ratio | dB | ≥20 |
| Return Loss | dB | ≥50 |
| Directivity | dB | ≥50 |
| Power Handling | mW | ≤300 |
| Operating Temperature | ℃ | -5~+75 |
Q1: What is the splitting ratio of this 4×4 PM Fiber Coupler?
A: The standard splitting ratio of this product is 25:25:25:25, which can achieve uniform coupling and stable transmission of four signals in the 1550nm band, suitable for multi-channel power equalization, monitoring, and testing applications.
Q2: What are the main performance advantages of this product?
A: This product uses Corning Panda polarization-maintaining fiber, which features low insertion loss, high extinction ratio, high return loss, and high directivity. Its insertion loss is no higher than 7.5dB, extinction ratio ≥20dB, return loss ≥50dB, and directivity ≥50dB, effectively improving the polarization stability and signal transmission reliability of the system.
Q3: Does this 4×4 polarization-maintaining coupler support customization?
A: Customization is supported.
Company Details
Business Type:
Manufacturer
Year Established:
2014
Employee Number:
150~200
Ecer Certification：
Verified Supplier
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