Cable Assemblies

PCI DV Cables
Fiber Cables
All Other Cables

Cable Assemblies

Features

Provides connection between EDT DMA boards and and External Device
Precision impedance twisted pairs
High performance double shielded
Effectiveness greater than 60dB to 1 GHz
UL List Type CL2
7, 25 and 50 foot lengths
Customized features available

Description

The cable assemblies provide a highly reliable and durable connection between the EDT parallel interface card and an external device. The cable assemblies allow faster transmission speeds, lower propagation delay and better controlled impedance than standard multi-pair cables. The cable is UL listed 28 AWG 7/36 tinned copper conductor, surrounded by a polyolefin insulation and PVC jacket. The 68-pin and 80 pin high density end mates with the EDT interface board.

Custom Cables

Custom cables are available from specifications provided by the customer. A one time set-up fee is charged on the initial order. Consult factory for custom cable assemblies and adapters needed to meet different requirements.

Specifications

Impedance-ohms

Differential: 108 +6/-5
Single Ended: 70 +6/-5

Capacitance (Max)

Conductor to Conductor: 14 pf/ft

Propagation Delay

Pair to Pair Propagation: 0.04 ns/ft
Max: 1.60 ns/ft

Conductor DC-Resistance

@ 20° C Max: 70 Ohms/1,000 ft

Attenuation

@ 50 MHz: .085 db/ft Max

Connectors

Two 40-pin: 3M .100 x .100 40 contact socket connector (Standard DRllW) with 3M backshell kit 3705-A240

80-pin: Tyco 2 x 40 50-mil pitch connector 749621-8

68-pin: Tyco 2 x 34 50-mil pitch connector 749621-7

Engineering Design Team
1400 NW Compton Dr, Suite 315
Beaverton, OR 97006