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| Categories | Fiber Optical Coupler |
|---|---|
| Brand Name: | GAPHO |
| Model Number: | coupler |
| Place of Origin: | China |
| MOQ: | 50 |
| Price: | negotiate |
| Payment Terms: | T/T, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 10000 |
| Delivery Time: | 7-10 day |
| Packaging Details: | Carton,pearl cotton,bubble bag,plastic bag |
| Center wavelength(nm）: | Center wavelength(nm） 1310 or 1550 or specify |
| Fiber type℃: | SMF-28 Fiber |
| Storage temperature: | -40 to +85 |
| Min.return loss(dB): | 50 |
| Operating wavelength(nm): | λ±20 |
| Coupling ratio: | 20/80 |
| Connector type: | FC/APC |
| Tube type: | 165 um bare fiber |
Performance Specification
| Parameter | value | ||||||
| Center wavelength(nm) | 1310 or 1550 or specify | ||||||
| Operating wavelength(nm) | λ±20 | ||||||
| Coupling ratio(%) | 1/99 | 2/98 | 3/97 | 5/95 | 10/90 | 15/85 | 20/80 |
| Max.insertion loss(dB) | 21.4/0.2 | 18.5/025 | 17.4/0.3 | 14.5/0.4 | 10.8/0.65 | 8.8/0.95 | 7.5/1.2 |
| Coupling ratio(%) | 25/75 | 30/70 | 35/65 | 40/60 | 45/55 | 50/50 | |
| Max.insertion loss(DB) | 6.5/1.55 | 5.6/1.8 | 5/2.25 | 4.4/2.5 | 3.85/2.98 | 3.4 | |
| Max.PDL(Tap/through port)(DB) | 0.1 | ||||||
| Max.excess loss(dB) | 0.1 | ||||||
| Thernal stability(dB/℃) | ≤0.002 over - 5 ℃ to + 70℃ | ||||||
| Min.return loss(dB) | 50 | ||||||
| Directivity 1x2(dB) | 55 | ||||||
| 2x2(dB) | 60 | ||||||
| Max optical power(CW) | 300 | ||||||
| Fiber type℃ | SMF-28 Fiber | ||||||
| Operating temperature℃ | -5 to + 70 | ||||||
| Storage temperature | -40 to +85 | ||||||
Package information
| configuration | wavelength | Coupling ratio | Connector type | Tube type | Fiber length | |
| 1x2 | 1310 nm | 1/99 | 25/75 | FC/UPC | 165 um bare fiber | 1 m |
| 2x2 | 1550 nm | 2/98 | 30/70 | FC/APC | 250 um bare fiber | specify |
| specify | 3/97 | 35/65 | SC/APC | specify | ||
| 5/95 | 40/60 | NONE | ||||
| 10/95 | 45/55 | Specify | ||||
| 15/85 | 50/50 | |||||
| 20/80 | ||||||
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q:What is your order quantity?
A: usually 1 piece, if you have detailed requirements, we can coordinate.
Q:Do you offer OEM services?
A: We accept OEM, ODM. Cable sizes and materials can be customized.
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