0102030405
High-Precision MULTIIR 5G Filter from China Suppliers - Factory Direct for Stable 5Gbps Optical Transmission
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5G 1270&1330 | 1250.0-1360 | Comply with the standards of the International Telecommunication Union (ITU) | - | 1255~1285 | 1315~1345 | ≤0.3 | - | - | ≥30 | 45° | <0.1 | -40℃~+85℃ | <2 | 1.8(±0.05)×1.8(±0.05)×0.3(±0.05) | Reflectivity 0.2% |
|
| 5G 1270&1330 | 1250.0-1360 | Comply with the standards of the International Telecommunication Union (ITU) | - | 1255~1285 | 1315~1345 | ≤0.3 | - | - | ≥30 | 45° | <0.1 | -40℃~+85℃ | <2 | 1.8(±0.05)×1.8(±0.05)×0.3(±0.05) | Reflectivity 0.2% |
|
| 5G 1270&1330 | 1250.0-1360 | Comply with the standards of the International Telecommunication Union (ITU) | - | 1320~1343 | 1260~1285 | ≤0.3 | - | - | ≥30 | 0° | <0.1 | -40℃~+85℃ | <2 | 1.8(±0.05)×1.8(±0.05)×0.3(±0.05) | Reflectivity 0.2% |
|
| 5G 1270&1330 | 1260.0-1360 | Comply with the standards of the International Telecommunication Union (ITU) | - | 1258~1286 | 1310~1360 | ≤0.3 | - | - | ≥30 | 0° | <0.1 | -40℃~+85℃ | <2 | 1.8(±0.05)×1.8(±0.05)×0.3(±0.05) | Reflectivity 0.2% |
|
Spectrogram Overview
The above list shows our current stock items.
If you don't see what you are looking for, please contact us .
Frequently Asked Questions
Do these 5G filters comply with international standards?
Yes, our 5G 1270&1330 filters fully comply with the standards of the International Telecommunication Union (ITU).
What is the typical operating temperature range for these filters?
These filters are designed to operate reliably in harsh environments, with a tested operating temperature range of -40℃ to +85℃.
What are the dimensions and tolerances of the filter?
The standard dimensions are 1.8(±0.05) × 1.8(±0.05) × 0.3(±0.05) mm.
What is the thermal stability performance of the filter?
The filters exhibit excellent thermal stability with a wavelength thermal drift (△λ/△T) of less than 2 pm/°C.
What coating is applied to the backside of the filter?
The backside features an AR (Anti-Reflection) coating with a reflectivity specification of 0.2%.
Can I request custom specifications if the stock items do not match my requirements?
Absolutely. If you cannot find the specific configuration in our stock table, please contact us directly to discuss custom optical specifications.





