SLC Datasheet, PDF (16/16 Pages) ITT Industries – Snap/Clip-Lock Environmentally Sealed - Circular

Snap/Clip-Lock Environmentally Sealed - Circular
Cannon SLC/SLC-T/CLC
Test Parameters
SLC Products are designed to meet Cannon specifications CS-206, CS-210, and CS-216. Items of most general interest to users are designers are listed below.
Test
Description
Reference
Paragraph
Requirements
Environmental
Sealing
3.2.3.5
3.2.3.6
3.2.3.7
3.2.3.8
3.2.3.9
3.2.3.2
Sand and Dust MIL-STD-202 Method 110 Test Condition A
5% salt spray 96 hours
10 cycles of 24 hours, 90-98% humidity
Steam Cleaning/Pressure Wash 95°C, 375 Cycles 750 PSIG
Solvent Resistance/Immersion (see 3.2.3.9)
Thermal Shock 100 Cycles -40°C to +150°C ± 3°C
Contact Crimp
Tensile Strength
3.2.2.1
The minimum tensile load required to separate the wire from the contact, either by pulling the wire out of the crimp joint or by
breaking the wire within the crimp joint shall not be less than the applicable limits as specified. Wire breakage or contact damage
not due to crimping at less than tensile loads shall not constitute a failure.
Wire Size AWG
Crimp Tensile Strength, Pounds Minimum
16
35
18
25
20
20
Insulation
Resistance
3.2.1.1
Mated and wired connectors shall exhibit an insulation resistance greater than 100 megohms between all contacts. This limit
shall apply after exposure to each environment including salt solution immersion. Tests shall be performed at 100 VDC ± 10%.
Dielectric
Withstanding
Voltage
Low Level
Contact
Resistance
Mechanical
Shock
3.2.1.2
3.2.1.4
3.2.3.3
Wired and mated connectors shall show no evidence of breakdown between adjacent contacts when tested at 1000 VDC ± 5%.
Connectors shall meet this requirement after exposure to each environment. Current leakage shall be less than 1.0 milliamp.
The low level contact resistance of mated contacts shall be less than 10 milliohms when measured across the contacts and
crimp joints. The test current shall be a maximum of 100 milliamps with an open circuit test voltage of 20 millivolts maximum.
Connectors shall be subjected to three shocks in each direction applied along the three mutually perpendicular axes of the
connector test specimen for a total of 12 shocks. Each shock shall consist of a terminal peak sawtooth pulse with a peak value
of 100 g's and a duration of 6 milliseconds.
Vibration
3.2.3.4
Connectors shall be subjected to random vibration in accordance with MIL-STD-1344, Method 2005.1, test condition VI for 20
hours along each of the following three axes:
Direction
Grms
Radial axis of connector (Y)
10.2
Longitudinal axis of connector (Z)
10.2
Electrical continuity of the connectors shall be monitored during the last 20 minutes sweep in each axis with a test current of 100
milliamps or less and a test voltage less than 2VDC. Electrical discontinuities in excess of 10 microseconds shall be cause of
failure.
Durability
3.2.2.6
Connectors shall be subjected to 25 cycles of mating and unmating at room temperature. Following this test there shall be no
evidence of damage to the contacts, contact plating, connector housing or seals which may prove detrimental to reliable
performance of the connector.
Contact
3.2.2.2
Contacts shall not be displaced greater than 0.030 inches from the connector body when a force of 10 pounds is applied. When
this test follows maintenance again the same contacts shall be tested.
Maintenance
Aging
3.2.2.3
Consist of subjecting each wired receptacle to 5 cycles of removal and reinsertion of 20% of the contacts or a minimum of 5 per
connector with approved tooling.
Mating and
Separating
Force
Solvent
Resistance
Immersion
3.2.2.4
3.2.2.9
The maximum force required to mate the plug and receptacle shall be 10 pounds. The maximum force required to separate the
plug and receptacle shall be 5 pounds. The rate of travel shall be one inch per minute.
Connectors shall be subjected to the following fluids at the temperature and length of time specified. Following the fluid
dip or immersion, the connectors shall be immersed to a depth of 2 to 12 inches in a 5% salt-water solution for 24
hours at room temperature. At the completion of the salt-water immersion test, while still immersed, the connectors
shall meet the insulation resistance requirement specified herein.
Fluid
Method
Temperature
No. 2 Diesel Fluid
Immersion (2)
140°F
Methyl Alcohol
Dip (1)
Room Temperature
Antifreeze
- Prestone
Immersion (2)
180°F
- 50% Water/50%
Immersion (2)
180°F
Ethylene Glycol
Degreaser
- Gunk
Dip (1)
Room Temperature
- Mineral Spirits
Dip (1)
Room Temperature
Paint (Oil Base)
Immersion (2)
Room Temperature
Lubricating Oil
Immersion (2)
200°F
(SAE 10 W40)
Brake Fluid
Dip (1)
Room Temperature
(Delco Supreme)
Transmission Fluid
Dip (1)
Room Temperature
fully submerged and pressurized
@ 7 psi. (Dextron)
(1) Dip: Connectors shall withstand a one second dip and a three minute air dry for a total of 80 cycles.
(2) Immersion: Connectors shall withstand immersion for one hour.
Temperature
Life
3.2.3.1
Connectors shall be subjected to a temperature of 150°C ± 3°C for a period of 1000 hours. At the end of the temperature soak
period and after removal from the chamber, the connectors shall meet the insulation resistance and dielectric withstanding
voltage requirements specified herein. Connectors shall be operated at rated current throughout the duration of the temperature
life test. Upon removal from the chamber at the conclusion of the test, the connectors shall show no visual signs of damage,
which may be detrimental to the performance of the connector.
Thermal Cycling
3.2.3.2
Specifications and dimensions subject to change
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Connectors shall be subjected to 100 thermal cycles from -40°C to +150°C. One cycle shall consist of the transitions from room
temperature to -40°C to +150°C, and from 150°C to room temperature. One cycle shall be accomplished in a three-hour period
with a minimum stabilization period of 15 minutes at each temperature extreme. The chamber temperature transition rate shall
be a minimum of 1.30°C per minute and a maximum of 6.00°C per minute.
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