Systems, Subsystems & Solutions

TEW-6092 Series Input/Output Transformer

TEW6092 series transformers are designed to be used as Interface Transformer with the following devices:

Metalink: 

  • MTHXX40   TEW6092

Rockwell

  • RS8973  TEW6092-2
  • BT8970  TEW6092-3

Level One

  • SK7070 & 70721  TEW6092-7 & -8
Features: 
  • Low profile construction.
  • Up to 250 mA line current.
  • - 40 to + 85 deg.C Operating temperature range.
  • Also available in surface mount

TEW-6086 Series ADSL Input/Output Transformer

The TEW6086 series transformers are designed to interface with the ADSL transceiver unit at the remote terminal end (ATU-R) and with the ADSL transceiver unit at the central office end ( ATU-C).

TEW6086- 1 and -3 are designed for use with discrete ADSL Line Interfaces.

TEW6086-2 and -4 are designed for the Motorola MC03AX1456 integrated ADSL Line Interface.

Features: 
  • Small size
  • Low cost

L6083 POTS Splitter LP Filter

The L6083 is a Low Pass filter designed to be used as a POTS Splitter in the ADSL link.

L6083 meets the requirements of ANSI T1.413 and the T1/E1.4 8E14025R2 document.

Features: 
  • Small Size
  • Low Cost
  • 100mA DC

TEW-6055 U-BUS Input/Output Transformer

TEW6055 is designed to interface with the subscribers premises (NT) and the 2- wire line side of the Central Office Equipment (LT) in the ISDN Network.

TEW6055 meets the electrical specifications of ANSI TI.601- 1988 and the requirements for the Mitel MT8910 DSLIC device.

Features: 
  • High performance 2B1Q line code
  • Up to 50 mA line current
  • High insulation between line and equipment side

TEW-6045 Series Input/Output Transformer

TEW6045 is designed to comply with the requirements of an input/ output transformer in the ISDN S-Bus Interface.

It has been designed and approved for the following devices:

TEW6045

  • AMD:  79C30A
  • Mitel:  MT8930A, B & C,  MT8931A, B & C
  • National:  TP3420
  • Siemens:  PEB2080, PEB2081, PEB2085, PEB2086
  • Cologne:  HFC-SP

TEW6045-1

  • Intel:  29C53

TEW6045-2

  • Motorola:  MC145474,  MC145475

TEW6045-3

  • Motorola:  MC145574
Features: 
  • Complies with the requirements of CCITT I.430
  • Low cost

TEW-6038 Series Wide Band Isolation/Matching Transformer

TEW6038 is Wide Band Isolating Transformer.

Applications:

  • Galvanic ground/signal ground isolation of primary and secondary circuits, where required
  • High speed data transmission, in primary and basic rate applications
Features: 
  • Small size
  • Low cost
  • Through hole and SMD

TEW-6018 Series U-BUS Input/Output Transformer

TEW6018 is designed to interface with the subscribers premises (NT) and the 2- wire line side of the Central Office Equipment (LT) in the ISDN Network.

TEW6018 meet the electrical requirements for the MOTOROLA MC145572 device.

TEW6018-S is the SMD version.

Features: 
  • Low profile construction
  • Up to 50 mA line current
  • Meets the requirements of BS6301 for reinforced insulation, clearance and creepage distances between the line and the device side

TEW-5995 Series Input/Output Transformer

TEW5995 is a surface mount transformer,designed to comply with the requirements of an input/output transformer in the ISDN S-Bus Interface. TEW5995 complies with the requirements of CCITT I.430.

It has been designed and approved for the following devices:

TEW5995

  • AMD:  79C30A
  • Mitel :  MT8930A,- B, - C,  MT8931B, - C
  • National:  TP3420
  • Siemens:  PEB2080, PEB2081, PEB2085, PEB2086
  • Cologne:  HFC-SP


TEW5995-1

  • Intel:  29C53

TEW5995-2

  • Motorola:  MC145474, MC145475

TEW5995-3

  • Motorola:  MC145574
Features: 
  • Complies with the requirements of CCITT I.430
  • Meets requirements of ISDN S-Bus interface

TEA-5971 Line Matching Transformer

TEA5971 is a 1 : 1 line matching transformer that conforms to FCC part 68 and CS 03 regulations.

Applications:

  • Line matching in 600 ½ circuits where no loop current handling is required.
Features: 
  • Small size
  • Low cost
  • Balanced center tapped winding

TEW-5921 Input/Output Transformer

TEW5921 is designed to be used as a Transmit and Receive transformer in the ISDN primary rate access network with the following devices:

  • Siemens PEB2254
Features: 
  • Primary rate ISDN network nodes
  • PBX or computer to T1/CEPT Digital Trunks
  • TDM Multiplexers
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