| Brand Name: | Gracyfiber |
| Model Number: | CIR-DCST0910-22 |
| MOQ: | 1pieces |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 100,000 pieces per month |
1550nm Fiber Optic Circulator 3 Port Steel Tube Optical Circulator Low Insertion Loss High Isolation For PON CATV DWDM And Broadband Network
This product is a 1550nm fiber optic circulator (Steel Tube Device), employing a 3-port structure to achieve one-way transmission from Port 1 to Port 2 and from Port 2 to Port 3, effectively isolating back-reflected light, protecting upstream components, and optimizing system optical path design.
| Parameters | Value |
|---|---|
| Configuration | Port 1 to Port2; Port 2 to Port 3 |
| Operating Wavelength (nm) | 1550±30 |
| Insertion Loss (dB)@23℃ | ≤0.9 |
| Isolation(min)(dB) @23℃ | ≥40 |
| PDL (dB) | ≤0.15 |
| PMD (dB) | ≤0.1 |
| RL (dB) | ≥50 |
| Cross Talk (dB) | ≥50 |
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Q1: What is the operating wavelength of this optical circulator?
A: The operating wavelength of this product is 1550±30nm, suitable for C-band optical communication systems, and can be used for optical signal transmission, isolation, routing management, and wavelength division multiplexing systems.
Q2: What are the main performance advantages of this Circulator Device?
A: This product features low insertion loss, low PDL, high channel isolation, high return loss, and high reliability. Its insertion loss is ≤0.9dB, isolation is ≥40dB, PDL is ≤0.15dB, return loss is ≥50dB, crosstalk is ≥50dB, and the maximum power handling is 500mW.
Q3: Does this product support different connector and package configurations?
A: Yes. The standard configuration of this product is Φ5.5 × L38mm steel tube packaging, SMF-28e fiber, 0.9mm Hytrel sleeve, 1m fiber length, and FC/APC connector. You can also choose different connector types such as O-band, C-band, L-band, FC, SC, and LC according to your needs.