Shenzhen Unifiber Technology Co.,Ltd
Data Center Cabling|FTTx Network Solution|China OEM manufacture
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Mini size 1x2(2x2) Singlemode Standard Fiber Optic Coupler/Splitter
Mini size couplers are designed to meet the requirement of the optical modules and fiber systems where need the small coupler package size.UNIFIBER develops the mini size SSC with high stability and reliability.
Features
§Mini size
§Low excess loss
§Low PDL
§ High stability and reliability
Applications
§ Mini size EDFA
§Mini size transmitter/receiver module
§Optical communication systems
§ Testing instruments
Specifications
| Parameter | |||||
| Operating wavelength (nm) | 1310 or 1550, others on request | ||||
| Operating bandwidth (nm) | ±15 | ||||
| Package size (Ф×L) mm | Ф3.0/Ф2.4×30; Ф2.4×25 | Ф2.4×22; Ф2.0×18 | |||
| Grade | P | A | P | A | |
| Typical excess loss (dB) | 0.10 | 0.15 | 0.15 | 0.25 | |
| Insertion loss (dB) | 50/50 | ≤3.50 | ≤3.70 | ≤3.60 | ≤3.80 |
| 40/60 | ≤4.50/2.70 | ≤4.80/2.90 | ≤4.60/2.80 | ≤4.90/3.00 | |
| 30/70 | ≤5.80/2.00 | ≤6.10/2.10 | ≤5.90/2.10 | ≤6.30/2.20 | |
| 20/80 | ≤7.70/1.25 | ≤8.00/1.30 | ≤7.80/1.30 | ≤8.20/1.40 | |
| 10/90 | 9.35~ 11.15/≤0.70 | 9.15~ 11.35/≤0.85 | 9.50~ 11.30/≤0.75 | 9.30~11.50/≤0.85 | |
| 5/95 | 12.15~ 14.35/≤0.45 | 11.90~ 14.60/≤0.55 | 12.30~ 14.50/≤0.50 | 12.05~ 14.75/≤0.55 | |
| 3/97 | 14.20~ 16.70/≤0.35 | 13.90~ 17.00/≤0.45 | 14.35~ 16.85/≤0.40 | 14.05~ 17.15/≤0.45 | |
| 2/98 | 15.85~ 18.50/≤0.30 | 15.50~ 19.00/≤0.35 | 16.00~ 18.80/≤0.35 | 15.65~ 19.15/≤0.40 | |
| 1/99 | 18.70~ 21.50/≤0.25 | 18.30~22.20/≤0.30 | 18.85~ 21.80/≤0.30 | 18.45~ 22.35/≤0.35 | |
| PDL (dB) | ≤0.1 | ≤0.15 | ≤0.1 | ≤0.15 | |
| Directivity (dB) | ≥50 | ||||
| Operating temperature (℃) | -40 ~ +85 | ||||
| Configuration | 1×2 or 2×2 | ||||
| Fiber lead length | 1 meter, others on request | ||||
*The above specification is without connector
*Other specifications can be made on customer request.
