1×4 Monolithic Single Mode Coupler
Key Features
l Low excess loss
l High stability and reliability
l Muitiport Soulution
Applications
• CATV
• Local Area Networks
• Subscriber Loops
• Telecommunications
Compliance
·Telcordia GR1209
·Telcordia GR1221
Specifications
Type Parameter | 1×4 SSC | 1×4 WBC | 1×4 DWC | 1×4 TWC | ||||||
Operating wavelength (nm) | 1310 or 1550,others on request | 1310 and 1550 | 1310,1490 and 1550 | |||||||
Operating bandwidth (nm) | ±15 | ±40 | ±40 | 1310±40,1490±10 1550±40 | ||||||
Grade | P | A | P | A | P | A | P | A | ||
Typical excess loss (dB) | 0.15 | 0.25 | 0.2 | 0.3 | 0.3 | 0.4 | 0.3 | 0.4 | ||
Insertion Loss（dB） | ≤7.0 | ≤7.4 | ≤7.1 | ≤7.4 | ≤7.2 | ≤7.5 | ≤7.2 | ≤7.5 | ||
PDL（dB） | ≤0.20 | ≤0.25 | ≤0.20 | ≤0.25 | ≤0.25 | ≤0.30 | ≤0.25 | ≤0.30 | ||
Uniformity (dB) | ≤1.0 | ≤1.4 | ≤1.2 | ≤1.6 | ≤1.4 | ≤1.8 | ≤1.4 | ≤1.8 | ||
Directivity( dB） | ≥55 | |||||||||
Operating temperature（℃） | -40 ~ +85 | |||||||||
Package Information
Configuration | 1×4 | |
Fiber lead length | 1 meter, others on request | |
Fiber type | 250μm bare fiber | 900μm loose tube |
Dimensions (Ф×L) | Φ3.0mm×54mm | Φ4.0mm×70mm |
*Other package dimensions can be made on customer request.
Ordering Information
SSC,WBC,DWC, TWC | Connector | Longness | Encapsulation steel tub | Pigtail Typ | Coupling Ratio | Operating Wavelength | Port Number | Grade |
FC/UPC FC/APC etc | 1m 1.5m 2m 2.5m | 3.0×54 | 0=250μm 4=others | EVEN etc.
| 1310,1550,1315=1310&1550 etc. | 1×3 or 1×4
| P=PerfectA=Grade A X=on customer request
|
|