FWDM 1310/1490/1550nm Wavelength 3 Channel Optic Fiber Filte
Wave Length: 1310/1490/1550nm
Fiber Type: G657A or Customized
Applications: System Monitoring/ WDM system/ Transmitters and Fiber/ Fiber optical amplifier/ Fiber optic lnstruments
Description
Description
- Low Insertion Loss，Low PDL
- High channel isolation
- Exceptional reliability and stability
- Wide Operating Wavelength
- Wide Operating Temperature
- All products meet GR-1209-CORE and GR-1221-CORE requirements.
Specifications
| operating wavelength | nm | T1310/
R1550 |
T1550/
R1310 |
T1310/
R1490-1550 |
T1490/
R1310-1550 |
T1550/
R1310-1490 |
T1490-1550/
R1310 |
T1310-1490
/R1550 |
| Transmission | nm | ±40 | ±40 | ±40 | ±10 | ±10 | ±10 | ±10 |
| Reflection h | nm | ±40 | ±40 | ±10 | 1310±40
1550±10 |
1310±40
1490±10 |
±40 | ±40 |
| Passband Ripple | dB | ≤0.30 | ||||||
| Transmission IL | dB | ≤0.80 (0.60Typ.) | ||||||
| Reflection IL | dB | ≤0.60 (0.40Typ.) | ||||||
| Reflection Ripple | dB | ≤0.20 | ||||||
| Transmission Isolation | dB | ≥30 | ||||||
| Reflection Isolation | dB | ≥15 | ||||||
| PDL | dB | ≤0.05 | ||||||
| Directivity | dB | ≥50 | ||||||
| Return loss | dB | ≥45 | ||||||
| Operating Temperature | ℃ | -5 to +70 | ||||||
| Storage Temperature | ℃ | -40 to +85 | ||||||
| Fiber Type | G657A or Customized | |||||||
| Package Dimension | mm | Φ5.5×34(A)/ 250um bare fiber | ||||||
| mm | Φ5.5×39(B)/900um loose tube | |||||||
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