Description
Features
Low excess loss &low IL & low PDL
Mini Size
High stability and reliability
Application
Mini size EDFA
Mini size transmitter/receiver module
Optical communication systems
Testing instruments
Mini size Dual window coupler
Specifications
| Parameter | Grade P | Grade A | |
| Operating Wavelength (nm) | 1310 /1550, | ||
| Operating bandwidth (nm) | ±40 | ||
| Typical Excess Loss (dB) | 0.07 | 0.10 | |
| Insertion Loss (dB) | 50/50 | ≤3.6 | ≤3.8 |
| 40/60 | ≤4.7/2.7 | ≤4.9/2.9 | |
| 30/70 | ≤6.0/1.9 | ≤6.3/2.1 | |
| 20/80 | ≤7.9/1.3 | ≤8.0/1.3 | |
| 10/90 | ≤11.3/0.7 | ≤12.0/0.8 | |
| 5/95 | ≤14.6/0.4 | ≤15.5/0.5 | |
| 2/98 | ≤18.8/0.3 | ≤19.5/0.4 | |
| 1/99 | ≤22.5/0.25 | ≤22.5/0.3 | |
| PDL (dB) | ≤0.15 | ≤0.2 | |
| Directivity (dB) | ≥55 | ||
| Operating Temperature (℃) | -40 ~ +85 | ||
Package Information
| Configuration | 1x2 or 2x2 |
| Fiber Length | 1m, others on request |
| Fiber Type | SMF-28e |
| Pigtail type | 250μm bare fiber |
| Dimensions (mm) | φ2.4×25; φ3.0×30; φ3.0×35; |
Ordering Information
| CP | Type | Grade | Port Type | Wavelength | Coupling Ratio | Pigtail Type | Fiber Type | Length | Connector | Package |
| S= Single mode standard coupler |
P A |
1x2 2x2 |
1310/1550 | 1/99 2/98 3/97 …… 50/50 |
250=250u m bare fiber |
1=SMF-28e | 1= 1m X:other |
NE=None FA=FC/APC FC=FC/UPC SA=SC/APC SC=SC/UPC LC=LC/UPC LA=LC/APC XX=Others |
3x30 3x35 2.4x2 5 …. |
