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40Gb/s optic amplitude modulator, with modulator driver. 1530-1610nm. Ultra low drive voltage. Dual RF drive (GPPO ineterface). Modulator: Fujitsu model: FTM7937EZ/202; Opnext Assy P/N:7000215-00. It cannot meet requirement of original buyer. ‘Sell As I
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40Gb/s optic amplitude modulator, with modulator driver. 1530-1610nm. Ultra low drive voltage. Dual RF drive (GPPO ineterface). Modulator: Fujitsu model: FTM7937EZ/202; Opnext Assy P/N:7000215-00. It cannot meet requirement of original buyer. ‘Sell As I


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The product cannot meet system requirement of original buyer. Only last 5 photos are from actual 5 samples, rest photos are from different sample with same cosmetic condition and part number. 

H74M-5208-J246 is also marked on modulator case. FTM7937EZ offers dual RF drive, while FTM7938EZ can only use single RF drive, it is major difference between these two models, rest specifications and performance are very simila, though similar model FTM7938EZ datasheet at 3rd pdf link below is also helpful. See pinout info at the 5th pdf link below from different sample of FTM7937EZ, we do not have extra technical info. 

Assembly of modulator module and modulator driver amplifier module: Opnext Assy P/N: 7000215-00. Description: ASSY, OG3 DRIVER AMP, OPT. MOD.
• Modulator module: Fujitsu model: FTM7937EZ/202, P/N: 5000106-00.
• Modulator driver amplifier module: P/N: 7000207-00. See modulator driver at the 5th and 6th photos (in square shape, with dual GPPO input connector and dual GPPO output RF connector at two sides, with 2x12 electrical pins at the bottom.) 

We do not know how to use this modulator driver and we cannot find any technical info, you have to do your own research. Or you may unplug this modulator driver and use your own modulator driver instead. 

FC/PC PMF connector (we see panda image with fiber scope) at input, LC/PC fiber connector at the output.

Store Part No. Choose Sample Qty Price Buy
OSC-MOD-40Gb-458C1 Sample 1 0 US$550.00 Out of stock
OSC-MOD-40Gb-458C2 Sample 2 0 US$550.00 Out of stock
OSC-MOD-40Gb-458C3 Sample 3 0 US$550.00 Out of stock
OSC-MOD-40Gb-458C4 Sample 4 0 US$550.00 Out of stock
OSC-MOD-40Gb-458C5 Sample 5 0 US$550.00 Out of stock
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    CONDITION:

    The product cannot meet system requirement of original buyer, but it may be still ok for research use. Please check test sheet from 5 last pdf links above, and choose sample accordingly. Looks new in original product case. With manufacturer test sheet, see 5 last pdf links above. We verified that red light can pass modulator, we cannot do further test. ‘Sell As Is’. You can try it, but 2 way shipping fee is not refundable.


  • DIM Weight
    1.0000 kg
  • Store Part No.
    OSC-MOD-40Gb-458C1
  • Choose Sample
    Sample 5, Sample 4, Sample 3, Sample 2, Sample 1
  • Manufacturers
    • Manufacturer
      Fujitsu
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