David fiber device Ltd
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Fiber coupler, 4x8 port, module, 100x80x10mm ABS module, 0.9mm loose tube.
The 4x8 fiber coupler module is based on 4pcs 1x2 port fiber coupler, you can do some special module with several fiber couplers. For more structure of the fiber coupler module, pls check the below details.
Features
Window: Three window
Directivity: ≥50dB
PDL: ≤0.15dB
Package: 100X80X10mm ABS box packaged
Applications
split the light signal
CATV network
FTTH system
| Specifications | ||
| Parameters | Unit | Specification |
| Operating wavelength Range | nm | 1310 &1490&1550 |
| Insertion loss | dB | / |
| Polarization Dependent Loss (PDL) | dB | ≤0.15 |
| Coupling ratio | % | 50:50 |
| Packge size | mm | 100x80x10 |
| Directivity | dB | ≥55 |
| Return Loss | dB | ≥50 |
| Power handling(mW) | mW | ≤500 |
| Pigtail length | m | 0.5m fiber length with 0.9mm loose tube |
| Port color | - | customized |
| Tensile Load | N | ≤5 |
| Operating Temperature | C | -5 to +70 |
| Storage Temperature | C | -40 to +85 |
| Remark | ||
| * Above specifications are tested with connector at room temperature | ||
The inner structure of the 4x8 coupler and other types.
Q&A:
Q: What's your Payment terms?
A: We accept TT & Western Union for payment.
Q: How to order a sample?
A: You can contact us directly and tell us your requirements on any of our products.
Q: Could you print our company logo or design on the products?
A: Yes, we can accept your need but we will share the charge with you.
Q: If we decide to move forward with our order what is the next step?
A: You place an order first. Then we will send you PI. After you settle the payment by TT or the Western Union. We will arrange production for you.
Q: What is your normal production lead time for a first order and then for repeat orders?
A: It depends on the product you need. For example, if you purchased a 1550nm fiber circulator for your first order, and then you look for it again, but we will check the material of it and tell you the delivery time.
Q: Do you have warranty policy?
A: Yes, we have. We provide 12 months maintenance warranty.