ZIF Connectors
DL4
DL4 Product Introduction
he Cannon DL4 Series of Zero Insertion
Force (ZIF) connectors fill the need in the
commercial/industrial, aerospace/
military, computer and peripheral equipment
marketplaces for low-cost, high performance
multiple wire power and signal connectors. The
DL4 Series is a panel mounted connector with
easy actuating lever from the side.
T
DL connectors feature: a minimum rated life of
20,000 complete mating and unmating cycles with
no performance loss; can be mated and unmated
in less than two seconds even with as many as
2496 contacts; and they cost less (often as much
as 25% less) per mated line than singular high-
density rack-and-panel connectors.
Simple. Effective. Reliable. Durable.
Combining their special design with commercial-
grade materials and low cost crimp. PCB and
wrappable hermaphroditic contacts, that may be
hand or machine terminated, makes the DL Series
of ZIF connectors the finest low-cost-per-mated-
line I/O connectors available today.
Materials and Finishes
DL4 Insulator Glass filled thermoplastic, UL 94V-1 rated, Color: Gray
DL4 Housing Frame Aluminum alloy, cadmium plated
DL4 Mounting Plate Aluminum alloy, clear anodized
Crimp Contact* Copper alloy, 50µ inches gold over 50µ inches nickel in mating area, gold flash on balance
Copper alloy, 20µ inches gold over 50µ inches nickel in mating area, tin lead on balance
Square Post Contact Copper alloy, 50µ inches gold over 50µ inches nickel in mating area, gold flash on balance
Copper alloy, 20µ inches gold over 50µ inches nickel in mating area, gold flash on balance
Actuating Camshaft Stainless steel, Passivated
Insulator Retainer (Plug Only) Stainless steel, Passivated
*Order crimp contacts separately, see pages 52-53.
Dimensions are shown in mm (inch)
Dimensions subject to change
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ITT [ ITT Cannon ]
