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High-Quality MULTIIR 2.5G Filter from China Suppliers - Low Insertion Loss & High Isolation Factory Component
Swipe horizontally to view full table specifications.
| Name | Op. Wavelength Range (nm) | Center λc (mm) | Center λc Accuracy (nm) | Passband (nm) | Reflect. Band (nm) | Peak IL (dB) | Passband Ripple (dB) | Passband Reflect. Isol. (dB) | Reflect. Band Transm. Isol. (dB) | Incid. Angle (°) | Passband PDL (dB) | Op. Temp. (°C) | λ Thermal Drift △λ/△T (pm/°C) | Dimensions (mm) | Backside AR Coating | Spectrogram |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.5G GPON | 1260.0-1650.0 | Comply with the standards of the International Telecommunication Union (ITU) | - | 1480-1503 | 1260-1450 / 1535-1650 | <0.3 | - | >25 | >40 | 0° | <0.1 | -40℃~+85℃ | <2 | 1.1(±0.05)*1.1(±0.05)*0.2(±0.05) | Reflectivity 0.2% |
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| 2.5G GPON | 1260.0-1650.0 | Comply with the standards of the International Telecommunication Union (ITU) | - | 1260-1360 | 1475-1620 | <0.3 | - | - | >30 | 45° | <0.1 | -40℃~+85℃ | <2 | 1.1(±0.05)*1.1(±0.05)*0.2(±0.05) | Reflectivity 0.2% |
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The above list shows our current stock items.
If you don't see what you are looking for, please contact us.
Frequently Asked Questions (FAQ)
What is the operating wavelength range of the 2.5G GPON filters?
The operating wavelength range for these 2.5G GPON filters is 1260.0 nm to 1650.0 nm.
What standards do the center wavelengths comply with?
The center wavelength (λc) complies fully with the standards set by the International Telecommunication Union (ITU).
What is the operating temperature range and thermal stability?
The operating temperature range is -40°C to +85°C, with a center wavelength thermal drift (△λ/△T) of less than 2 pm/°C.
Do these filters come with backside coatings?
Yes, they feature a backside Anti-Reflective (AR) coating with a reflectivity of 0.2%.
What should I do if I cannot find the specific filter specifications in stock?
If the specifications you need are not listed in our standard stock list, please contact us directly, and our team will assist you with custom options.