LGX Cassette CATV Network 3 Port FWDM Pass 1550nm Filter WDM
3port FWDM Pass 1550nm Refelect 1310&1490nm WDM for CATV network
GEZHI 3port Filter Wavelength Division Multiplexer(FWDM) T1550nm R1310&1550nm is based on thin film filter technology. The device features epoxy free optical path, low insertion loss, high extinction ratio, high reliability and high stability.
The 3 port FWDM device packed in a LGX cassette with SC/APC connector. which can use on CATV network.
Features
Low PDL
RoHS compliant
Low insertion loss
Optical path epoxy free
Applications
CATV
WDM system
Specification
| Parameters | Unit | FWDM Device | ||
| Operating Wavelength T: transmission wavelength R: reflection wavelength 1310±50,1490±10, 1550±10 1610±10, 1625±25, 1650±20 |
nm | 1 | T1550 R1310/1490 | |
| 2 | T1490 R1310/1550 | |||
| 3 | T1310 R1490/1550 | |||
| 4 | T1550/1610 R1310/1490 | |||
| 5 | T1550/1625 R1310/1490 | |||
| 6 | T1625 R1310/1490/1550 | |||
| 7 | T1650 R1310/1490/1550 | |||
| Insertion Loss | dB | Transmission: ≤ 0.6 | ||
| Reflection: ≤ 0.4 | ||||
| Transmission Channel Isolation | dB | ≥ 30 | ||
| Reflection Channel Isolation | dB | ≥ 17 | ||
| PDL | dB | ≤ 0.1 | ||
| Wavelength thermal stability | nm/℃ | ≤ 0.003 | ||
| Insertion loss thermal stability | dB/℃ | ≤ 0.005 | ||
| Return loss | dB | ≥ 45 | ||
| Optical Power | mW | ≤ 500 | ||
| Operating Temperature | ℃ | -10 ~ +70 | ||
| Storage Temperature | ℃ | -40 ~ +85 | ||
| Relative Humidity | % | 5 ~ 95 | ||
| Dimension | mm | Φ5.5×34 | Φ4.2×25 | 90×20×10 |
| Note: 1. Customization is available. 2. Specified without connector, and add an additional 0.2dB loss per connector. |
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Ordering Information:
| A | B | C | D | E |
| Wavelength | Tube Type | Fiber Length (Include connector) |
Connector | Dimension |
|
T15R13/14=T1550 R1310/1490 T14R13/15=T1490 R1310/1550 T13R14/15=T1310 R1490/1550 T15/16R13/14=T1550/1610R1310/1490 X=Others |
25=250um 90=900um 20:2000um 30=3000um X=Others |
05=0.5m±0.05m 10=1.0m±0.05m 15=1.5m±0.05m X= Others |
00=None FP=FC/PC FA=FC/APC SP= SC/PC SA=SC/APC STP=ST/PC STA=ST/APC LP=LC/PC LA=LC/APC X=Others |
5534=Φ5.5×34mm 4225=Φ4.2×25mm 9021=90×20×10mm X=Customized |
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