David fiber device Ltd
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Fiber coupler, 1310nm &1550nm, module, 90x20x10mm ABS module, 3.0mm loose tube, FC/APC connector.
The fiber coupler module is a general product which is widely used in CATV network. The coupling ratio can be chosen according to customer's requirements.
Features
Window : dual window
Insertion loss : ≤3.8dB
Directivity: ≥55dB
PDL: ≤0.15dB
Package: 90X20X10mm ABS box packaged
Applications
split the light signal
CATV network
FTTH system
| Specifications | ||
| Parameters | Unit | Specification |
| Operating wavelength Range | nm | 1310 &1550 |
| Insertion loss | dB | ≤3.8 |
| Polarization Dependent Loss (PDL) | dB | ≤0.15 |
| Coupling ratio | % | 50:50 |
| Packge size | mm | 90x20x10 |
| Directivity | dB | ≥55 |
| Return Loss | dB | ≥50 |
| Power handling(mW) | mW | ≤500 |
| Pigtail length | m | 1m fiber length with 3.0mm loose tube |
| Port color | - | 1m fiber length with 3.0mm loose tube |
| 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 | ||
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.