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High-Precision MULTIIR 5G Filter from China Suppliers - Factory Direct for Stable Optical Signal 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% |
|
📊 MULTIIR 5G Spectrogram Gallery
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❓ Frequently Asked Questions
What standards do these 5G 1270&1330 filters comply with?
The center wavelength (λc) of our 5G 1270&1330 filters complies fully with the standards of the International Telecommunication Union (ITU).
What is the typical peak insertion loss and thermal drift?
The peak insertion loss (IL) is ≤0.3 dB, and the thermal drift (△λ/△T) is extremely stable at less than 2 pm/°C.
What are the standard dimensions of these stock filters?
The standard dimensions for these items are 1.8(±0.05) × 1.8(±0.05) × 0.3(±0.05) mm.
What is the operating temperature range for these optical filters?
These filters are designed to operate reliably in environments ranging from -40℃ to +85℃.
What are the backside AR coating specifications?
The backside of the filter features an anti-reflective (AR) coating with a reflectivity of 0.2%.