Part Information | Outline Drawing | Introduction | Ordering Information | Download PDF File



High Speed Development
InfiniBand
PCIExpress
Fibre Channel Cable
Serial Attached Cable
10 Gigabit Ethernet Cable
Serial ATA Cable

Online Flat Cable Catalog
SCSI Cable Application Info
SCSI Cable
Zero Halogen Cable
Internal Zip Cable
External Flat Cable
External Round Cable
Internal Round Cable
Flat High Temp Cable
Ultra ATA Cable
Flat Coax Cable















Part Information:
 

 
Part Number: 125-3011-068
Description: .025 pitch Spectra-Mode™ Twist 'N' Flat® , 30 AWG Solid Tinned Copper, TPE Insulation
Family: Internal Twisted Pair

 
Outline Drawing
 
Introduction

Spectra-Strip now has the first truly "multi-mode" internal wide SCSI cable available that fully meets ANSI T10/1142 D impedance requirements for both Ultra 2 LVD (Low Voltage Differential) and Fast 20 single ended applications with one cable. Called Spectra-Mode�, it is the latest generation of Twist 'N' Flat�, having a characteristic impedance of 93 ohms (single ended) and 131 ohms (differential). This dual mode cable allows SCSI designers to ensure that their Ultra 2 LVD busses operate correctly when a Fast 20 single ended device is attached to the bus, and the system defaults to Fast 20 mode.

Unique in the industry, this is the only cable to offer programmable twist length sections and a fully laminated construction for improved signal fidelity and greater crosstalk control on all pairs. Compared with traditional hand lamination methods of terminating SCSI cables, Twist 'N' Flat� affords considerable end product cost savings.


 
Features/Benefits
  • Recommended for both Ultra 2 LVD and Fast 20 SCSI higher frequency applications
  • Twisted pairs for significant crosstalk isolation
  • Fully laminated construction for tighter impedance control
  • Up to ten twist length combinations available
  • Double sided lamination provides excellent conductor strain relief
  • Reduced assembly costs compared with discrete or hand lamination terminations

 
Ordering Information
  Width 'A' Span 'B'
Part
Number
No.
Cond.
No.
Pairs
Inches (mm) Inches (mm)
125-3011-068 68 34 1.707 (43,36) 1.675�.010 (42,55�0,25)

Please contact the Factory for other capabilties on flat section center to center dimensions


 
Download PDF File