1-1532127-9 Tyco Electronics, 1-1532127-9 Datasheet - Page 70

• Manufacturer Part Number: 1-1532127-9
• Description: Conn Microminiature D SKT 21 POS Solder ST Thru-Hole 21 Terminal 1 Port
• Manufacturer: Tyco Electronics
• Type: Microminiature Dr

Specifications of 1-1532127-9

• Gender: SKT
• Termination Method: Solder
• Mounting: Through Hole
• Body Orientation: Straight

66
Test Data
MARC 53 Series Connectors exceed the requirements of specification MIL-C-38300A (USAF) as detailed in the applicable
M38300A (USAF) military specification sheets.
MARC 53 Series Connectors meet the following selected test parameters as specified below:
DESCRIPTION
MIL-C-38300 Test Para
Contact Retention
Para. 4.10.3
Contact Resistance
Para. 4.10.8
Dielectric Withstanding Voltage,
Altitude and Sea Level
Para. 4.10.10
Insulation Resistance,
Room and High Temp.
Para. 4.10.13 and 4.10.13.1
Coupling and Uncoupling
Para. 4.11.3
Fluid Immersion
Para. 4.11.5
Sweep Vibration, Mated
Para. 4.11.6
Moisture Resistance
Para. 4.11.8
Altitude Breathing
Para. 4.11.12
Salt Spray
Para. 4.11.13
Catalog 1308638
Revised 8-05
www.tycoelectronics.com
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Circular Connectors
MARC 53 Series Connectors
TEST REQUIREMENTS
MD Contacts shall withstand 15 lbs [66.72 N] axial load and RMD contacts
10 lbs [44.48 N] axial load without axial displacement in excess of 0.012 [.305]
or damage to contacts or inserts when the axial load is applied to the mating
end of the contacts in unmated plugs and receptacles at a rate of approximately
1 lb/sec. [4.45 N].
The potential drop across normally mated contacts shall not exceed 25 mv
under room ambient and high temperature service conditions when measured
as specified in MIL-C-26636, Fig. 2, with maximum rated current.
No evidence of dielectric breakdown or flashover when mated and unmated
plugs are subjected to 645 and 180 volts RMS, respectively, at altitudes up to
110,000 feet [33,528 m] and 1000 volts RMS at sea level.
Insulation resistance of mated plugs and receptacles shall be 5000 megohms,
minimum, at room temperature and 1000 megohms, minimum, at 257°F
[+125°C] when measured per MIL-STD-202, Method 302, Test Condition B.
Plugs and receptacles shall withstand up to 500 cycles of engagement and
separation (locking mechanism actuated with each cycle) without detrimental
damage to plugs or receptacles or not satisfying subsequent tests of MIL-C-38300.
Mating and unmating forces shall not exceed 27 Ibs, [120.10 N] maximum,
(15 shell size) after fully wired plugs and receptacles are immersed for 20 hours,
each, in hydraulic fluid (MIL-H-5606) and high temperature lubricating oil
(MIL-L-9236) followed by a one-hour dry.
Mated connectors shall show no circuit interruptions greater than one microsec-
ond during 12 hours vibration to include six sweeps in each axis at extreme
temperatures of -85°F [-65°C] and 257°F [+125°C] per MIL-STD-202, Method
204, Test Condition D. Post inspection shall show no detrimental cracking,
breaking, or loosening of parts.
The insulation resistance of mated connectors shall exceed 1000 megohms
after subjection to moisture resistance testing per MIL-STD-202, Method 106, as
amended by MIL-C-38300.
The insulation resistance of wired and mated connectors shall be 5000
megohms, minimum, and there shall be no flashover or breakdown at a test
voltage of 1000 volts RMS after the third cycle and while immersed in 5% salt
water solution at 68°F [20°C] and room ambient pressure pressure at 68°F
[20°C].
Unmated plugs and receptacles shall show no excessive corrosion which
would detrimentally affect the electrical and mechanical performance of the
connectors after subjection to 24 hours exposure to salt spray atmosphere per
MlL-STD-202, Method 101.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
(Continued)
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