Description
Features
Low Insertion Loss
High Isolation
High Stability and reliability
Application
WDM systems
CATV
Fiber Amplifier
3 Port Broadband Filter WDM(1310/1550,1510/1550,1450/1550,1640/1620)
Specifications
| Parameter | 1310/1550 | 1510/1550 | 1625/1585 | 1640/1620 | 1600/1580 | 1450/1550 | ||
| Wavelength (nm) | Type 1 | Pass band | 1310±40 | 1500~ 1521 | 1620~1630 | 1640~1670 | 1600-1670 | 1430~1510 |
| Reflection band | 1550±40 | 1529~1563 | 1570~1605 | 1260~1620 | 1290-1580 | 1529~1600 | ||
| Type 2 | Pass band | 1550±40 | 1260-1620 | |||||
| Reflection band | 1310±40 | 1640-1670 | ||||||
| Pass insertion loss (dB) | ≤0.8 | |||||||
| Reflection insertion loss (dB) | ≤0.6 | |||||||
| Pass channel isolation (dB) | ≥30 | |||||||
| Reflection isolation (dB) | ≥15 | |||||||
| Channel flatness (dB) | ≤0.3 | |||||||
| Directivity (dB) | ≥55 | |||||||
| Return loss (dB) | ≥50 | |||||||
| PDL (dB) | ≤0.1 | |||||||
| Wavelength thermal stability (nm/℃) | ≤0.003 | |||||||
| Insertion loss thermal stability(dB/℃) | ≤0.005 | |||||||
| Power handling (mW) | ≤300 | |||||||
| Operating temperature (℃) | 0 ~ +65 | |||||||
| Storage temperature (℃) | 40 ~ +85 | |||||||
| Dimensions (mm) | φ5.5×L34 | |||||||
Package Dimensions
Ordering Information
| FWDM | Wavelength | Pigtail Type | Fiber Type | Length | Connector |
| T1310/R1550 R1550/R1310 T1510/R1550 T1625/R1585 T1450/R1550 T1640/R1620 T1600/R1580 |
250=250um bare fiber 900=900um loose tube 3000=3mm loose tube |
1=SMF-28e | 1= 1m | NE=None FA=FC/APC FC=FC/UPC SA=SC/APC SC=SC/UPC LC=LC/UPC XX=Other |
