Mini Size Singlemode Fiber Optical Coupler 1310 / 1550nm Specify Ratio 20 / 80
Price:
negotiate
MOQ:
50
Delivery Time:
7-10 day
Brand:
GAPHO
Product Description
mini size coupler singlemode 1310/1550 nm or specify coupling ratio 20/80
The singlemode standard coupler offer very low insertion loss,low polarization dependence and excellent enviromental stability,accurate coupling ratio from 50/50 to 1/99.
Features
- Broad operating band
- Low excess loss
- High stability and reliability
Application
- Multi-mode fiber communication systems LAN
- Testing instruments
- Optical fiber sensors
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 | ||||||
dimension
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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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Jiangfan Communication Equipment Co., Ltd.
Location
Floor 3, Building B, No. 24, Third Industrial Zone, Langxiii, Songgang Town, Baoan District, Shenzhen, Guangdong, China
Contact Person
wang