Optical Module HDl PCB

Optical Module HDl PcB product characteristics

1. Ultra-small fiber optic circuit board (3-5 square centimeters).

2. High precision requirements, fiber optic circuit board small board also needs to be packaged with lc, some high-order ones have blind holes or even HDl, and some are HDl second-order

3. Strict shape fitting and tolerance requirements, fixed iron shell, small card is not tight and large card cannot be put in (controlled according to the third-level standard)

4. PCB fiber optic board adopts long and short gold finger process.

5. Rogers and Panasonic M6 materials are commonly used for fiber optic PCB boards.

Optical modules are composed of optoelectronic devices, functional circuits and optical interfaces. Optoelectronic devices include transmitting and receiving parts.

The 5G network architecture will become a three-layer architecture, and the demand for optical modules will increase further.
It is estimated that the total demand for 5G fronthaul and midhaul modules in China will be about 40.8 million and 13.6 million, which is 2.67 times the demand in the 4G era.

5G will bring about 250 million core kilometers of optical cable demand. It should be noted that there is a lot of uncertainty in the current 5G deployment plan,
Including the deployment speed of optical fiber, the proportion of forward WDM equipment, etc., and the actual demand for optical fiber may lag far behind the forecast value.

If the A networking mode is adopted in the existing network, a large number of optical cables can be connected to the existing network and the bearer network,
And the consumption is expected to exceed the market expectation of about 100 million core kilometers. The industry is expected to see marginal improvement

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