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Ad Category : Main > Electronics
Toshiba Electronic Component IC Ad # : 487292
Ad Details
Seller: kemicotuxo
Ad started: Apr 22
Location:
Price:
Website URL:
Description
FIBER OPTIC RECEIVING MODULE FOR DIGITAL AUDIO EQUIPMENT ● Conform to JEITA Standard CP−1201 (For Digital Audio Interfaces including Fiber Optic inter−connections).● TTL Interface● ATC (Automatic Threshold Control) Circuit is used for stabilized output at a wide range of optical power level.Note 2: For data rate > 3 Mb / s, the duty factor must be such as kept 25 to 75%. High level output when optical flux is received. Low level output when optical flux is not received.Note 3: All Plastic Fiber (970 / 1000 µm).Note 4: Between input of a fiber optic transmitting module and output of TORX173. Note 5: BER ≤ 10−9, rated by peak value.Precautions during use (1) Maximum rating The maximum ratings are the limit values which must not be exceeded when using the device. Any one of the rating must not be exceeded. If The maximum rating is exceeded, the characteristics may not be recovered. In some extreme cases, the device may be permanently damage.(2) Soldering Optical modules use semiconductor devices internally. However, in principle, optical modules are optical components. At soldering, take care that flux dose not contact the emitting surface or detecting surface. Also take care at flux removal after soldering. Some optical modules come with protective cap. The protective cap is used to avoid malfunction when the optical module is not in use. Not that it is not dust or waterproof. As mentioned before, optical modules are optical component. Thus, in principle, soldering where there may be flux residue or flux removal after soldering is not recommended. Toshiba recommends that soldering be performed without the optical module mounted on the board. Then, after the board is cleaned, solder the optical module manually. Do not perform any further cleaning. If the optical module cannot be soldered manually, use non−halogen (chlorine−free) flux and make sure, without cleaning, there is no residue such as chlorine. This is one of the ways to eliminate the effects of flux. In such a case, check the reliability.(3) Noise resistance Where the fiber optic receiving module case uses conductive resin, shield by connecting the reinforcing pin at a front end of the module to GND. When using this optical module, connect the pin to SIGNAL−GND. Where the fiber optic receiving module case has a resistance of several tens of ohms, take care that the case does not contact power line of other circuits. It is believed that the use of optical transfer devices impro

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