D20419-80 Datasheet, PDF (359/386 Pages) ITT Industries – Military/Aerospace

Environmental D
D*D
The Cannon D*D Environmental Series is designed
to meet the demand for sealed subminiature rectan-
gular plugs with superior vibration and moisture
resistance characteristics for aircraft, missile, and
ground support equipement applications.
Featureing a rugged aluminum shell and peripheral
seal, the D*D conenctor meets all applicable re-
quirements of MIL-C-24308. Available in both sol-
der and crimp versions, all assemblies are provided
with nylon potting cups and dust caps.
Solder type contacts are non-removable and are
factory-installed. Crimp type connectors utilize the
field-proven LITTLE CAESAR® rear insertion, rear-
release retention system.
PLEASE NOTE: The D*D Series is not intermate-
able with other D Subminiature connectors.
Performance and Material Specifications
Shell
Contacts
Insulator
Contact Termination
Socket Type
Float Mounting Rivets & Washers
Aluminum, cadmium plated with yellow chromate supplementary coating.
Solder pot: Copper alloy, gold plated .00002 (0.0005) over nickel .00004 (0.0010). Cirmp type. Copper
alloy, gold plated .00002 (0.0005) over nickel .00004 (0.0010)
Diallyl phthalate, per MIL-M-14, Type MDG or SDG-F
Solder pot accommodating up to #20 AWG stranded wire. Crimp type accommodating #20, #22 and
#24 AWG stranded wire.
Closed entry
Stairless steel Passivated per QQ-P-35
Test Data
Voltage Rating
Insulation Resistance
(per MIL-C-24308)
Contact Voltage Drop
Contact Separation Force
Air Leakage
Vibration
(per MIL-C-24308)
Corrosion Resistance
(per MIL-C-24308)
Moisture Resistance
(per MIL-C-24308)
Shock
Environmental Seal
Contact Retention Force
Standard Layout Plugs
Specifications
All voltage figures are AC (rms). 60 Hz measured at approximately 25.0˚C 50% RH
Greater than 5,000 megohms, determined in accordance will MIL-STD-202A, Method 302.
2.67 millivolts, maximum, per amp.
1 to 8 ounces when tested in accordance with MIL-C-24308.
When properly wired and potted, 1 cubic inch of air per hour max. when subjected to 30 PSI pressure
differential in accordance with MIL-C-5015D, Paragraphc 4.5.3.1
Exceeds test requirements of MIL-STD-202A, Method 204, Condition D.
Exceeds requirements of 50 hour exposure to salt spary in accordance with MIL-STD-202A, Method
101A, Condition B.
Exceeds requirements of MIL-STD-202A. Method 106.
Exceeds requirements of MIL-STD-202A, Method 213. Condition G
Effective from full engagement to 1/16 short of full engagement.
(Crimp type) 8 pounds (35.6 newtons) minimum of first cycles: 5 pounds (22.2 newtons) minimum after
tenth cycle.
Measured from cotact-to-contact, and contact-to-shell or unmated condition.
AlTITUDE (FEET)
Sea
Level
20,000
Average
Flash-
over
1700
1000
Test
1250
750
50,000
650
475
70,000
500
375
See Commerical D Subminiature catalog for additional Combo D options. including 75 ohm Coax.
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
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