Products.

TEW-4977 Series Input/Output Transformer

TEW-4977 & -1 are designed and approved to be used as an Input transformer with the following devices.

  • Crystal CS61534, 61535, 61574, 6158, 61535A, 61574A, 61575, 6158A.
  • Level One LXT 300, 301, 305, 304A,305A

Also as an Output transformer for:

  • Crystal CS61534, 61535, 61574 & 6158.
  • Level One LXT 300, 301, 305

TEW-4977-2 is designed to be used as an Output transformer, and TEW4977-3 as an Input transformer for:

  • Brooktree BT8069B device
Features: 
  • Fully encapsulated in epoxy. Typical applications are:
  • Primary rate ISDN network nodes.
  • PBX or computer to T1/CEPT Digital trunks.
  • High speed data link using T1/CEPT Digital trunk.
  • TDM Multiplexers.
  • Designed to meet reinforced insulation to EN60950 & EN41003